Magnaura, Hellion Caller3RG
Legendary Creature - Hellion
Vigilance
Other Hellion creatures you control get +1/+1.
, : Magnaura deals damage to target creature or player equal to the number of Hellions you control.
, : Target Hellion gains Trample until end of turn.
5/5
Next - Make a commander that powers up creatures that have an certain ability (like Stonebrow, Krosan Hero for Trampling creatures).
Sapphira, Enchantress of SetessaGG
Legendary Creature - Human Enchantress
Hexproof
Whenever an Enchantment enters the battlefield under your control, draw a card. X, : Search your library for an enchantment card with converted mana cost X or less, reveal it, and put it in your hand. Shuffle your library.
0/2
Next - A Treefolk commander whose mechanics represent the slow and steady growth of trees.
Tyrran, Master PanharmonocistUGR
Legendary Creature - Human Musician
If an artifact, creature, enchantment, or land entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. UGR, :Exile target artifact, creature, enchantment, or land you control. Return it to the battlefield at the beginning of the next end step.
1/4
Next - A commander that has 3 different activated abilities, a cheap one, an expensive one, and something in between (something like Jaya Ballard, Task Mage)
Sphere of Assistance3
Artifact Commandcast - Whenever any Commander is cast, put a charge counter on Sphere of Assistance.
: Add for each charge counter on Sphere of Assistance.
EDIT: Tara-Bane, the Traitorous6BR
Legendary Creature - Demon Wizard
Assembly (This creature costs less to cast from your command zone for each other commander on the battlefield)
Partner, Flying, Trample, Hexproof
6/6 Thanks Saneatali...
Next - A commander that cares about the bottom card of your library similar to something like Grenzo, Dungeon Warden.
Leitbur, Sanity's Eclipse4W
Legendary Creature - Human Cleric
Cumulative upkeep - You get a poison counter
Creatures you control gain Lifelink and get +1/+1 for each poison counter you have.
Pay 10 life: Remove 1 poison counter from target player.
1/4 "Follow me my children, for I shall show you the way in the dark!" - Leitbur
Taigam, Sidisi's Hand2UBG
Legendary Creature - Human Monk
When Taigam enters the battlefield, create a blue, black, and green X/X Legendary Dragon token creature name Son of Silumgar with Flying where X is the number of cards in your hand.
2/3
Next - An Abzan commander that has an ability that triggers when you gain life.
Sol'Amana, the Clear Blue Sky3UU
Legendary Creature - Angel Wizard
Flying, Hexproof
Whenever a permanent you control leaves the battlefield, you may pay 1U. If you do, return target non-land permanent controlled by an opponent to it's Owner's hand. 1U, sacrifice a permanent: Draw a card.
4/5
Next - A Legendary RG Hydra that plays well with what all the other Hydras are trying to do (X in the casting cost, +1/+1 counters, etc.)
Hedera, the Creeping IvyXB
Legendary Creature - Plant
Hedera enters the battlefield with X +1/+1 counters on it.
, remove one +1/+1 counter from Hedera: Put a -1/-1 counter on target creature.
, remove two +1/+1 counters from Hedera: Draw two cards and lose 2 life.
, remove three +1/+1 counters from Hedera: Each opponent loses 3 life; gain life equal to the amount of life lost this way.
0/2
Next - A Commander with Changeling that cares about weird creature types.
Ogre of Tejon Pass2RR
Legendary Creature - Ogre
At the beginning of your upkeep or whenever Ogre of Tejon Pass attacks, put a Sun counter on it.
If there are four or more Sun counters on Ogre of Tejon Pass, transform it.
4/4
//////transform\\\\\\ Ogre Stoneblade
Legendary Artifact - Equipment
Equip: Remove a Sun counter from Ogre Stoneblade.
Equipped creature gets +4/+4 and gains First Strike, Haste, and Indestructible.
If there are no Sun counters on Ogre Stoneblade, return to its Owner's hand.
Next - A Mardu Samurai general and/or Dimir Ninja general (or both with partner)
Grok of the Single Eye2RRGG
Legendary Creature - Cyclops
Whenever Grok of the Single enters the battlefield or attacks, create a red 3/1 Cyclops token creature. R: Until end of turn, whenever a Cyclops you control attacks, Grok deals 1 damage to target creature or player. 3G: Target Cyclops you control fights target creature controlled by an opponent.
7/4
Nicol Bolas, God Pharoah4BUR
Legendary Creature - Dragon
Flying 3W: You may activate an ability of target Planeswalker you control an additional time this turn. 3G: Put a Loyalty counter on target Planeswalker you control.
7/7 Bolas was biding his time on Amonkhet, slowly and deliberately manipulating the Gatewatch.
Next: A colorless commander that uses Wastes for some purpose.
Rashmi, Void Crafter1UBG
Legendary Creature - Elf Druid
Whenever an opponent plays the first spell of a turn, reveal the top card of your library.
- If the converted mana cost of the revealed card is less than or equal to the converted mana cost of the opponent's spell, that opponent loses life equal to the converted mana cost of the revealed card and put that card into your hand.
- If the converted mana cost of the revealed card is greater than the converted mana cost of the opponent's spell, counter that spell, lose life equal to the converted mana cost of the revealed card, then exile the revealed card.
2/3 "Beware those who seek eternity for there is nothing there but death." - Rashmi
Next - A commander that puts a unique type of counter on permanents and uses that counter for some reason (like how Gwafa Hazid, Profiteer uses Bribery counters)
Skara-Parim, Heart of HavenwoodGG
Legendary Creature - Human Druid
Whenever another green creature enters the battlefield under your control, put a +1/+1 counter on it.
, remove five +1/+1 counters from creatures you control, : Scry 5, then reveal the top card of your library. If it is a creature, you may cast it without paying its mana cost.
1/3
Next - a Mardu commander that counters things that blue and green decks like to do.
Murphy, the Cursed1WUR
Legendary Creature - Goat
Whenever another permanent enters the battlefield, you get an Experience counter.
Whenever another Goat permanent enters the battlefield, you get an additional two Experience counters.
At the end of any turn, if you have 108 or more Experience counters, you win the game.
0/1
"You are never going to win a World Series again because you insulted my goat." - Sianis, the Scorned
Cylia, Returned from the Conflux3
Legendary Creature - Elf Shaman WRG: Target creature gets +3/+3 and gains Lifelink, Trample, and Haste until end of turn. UB, pay 1 life: Counter target spell that targets you or a permanent you control.
2/3 "The Anima have watched over Alara from the Sundering to the Mending; I've got it from here." - Cylia
Next - A commander that does not have Infect, but plays well with Poison counters.
Legendary Creature - Hellion
Vigilance
Other Hellion creatures you control get +1/+1.
, : Magnaura deals damage to target creature or player equal to the number of Hellions you control.
, : Target Hellion gains Trample until end of turn.
5/5
Next - Make a commander that powers up creatures that have an certain ability (like Stonebrow, Krosan Hero for Trampling creatures).
Jalira, Master Polymorphist | Endrek Sahr, Master Breeder | Bosh, Iron Golem | Ezuri, Renegade Leader
Brago, King Eternal | Oona, Queen of the Fae | Wort, Boggart Auntie | Wort, the Raidmother
Captain Sisay | Rhys, the Redeemed | Trostani, Selesnya's Voice | Jarad, Golgari Lich Lord
Gisela, Blade of Goldnight | Obzedat, Ghost Council | Niv-Mizzet, the Firemind | Vorel of the Hull Clade
Uril, the Miststalker | Prossh, Skyraider of Kher | Nicol Bolas | Progenitus
Ghave, Guru of Spores | Zedruu the Greathearted | Damia, Sage of Stone | Riku of Two Reflections
Legendary Creature - Human Enchantress
Hexproof
Whenever an Enchantment enters the battlefield under your control, draw a card.
X, : Search your library for an enchantment card with converted mana cost X or less, reveal it, and put it in your hand. Shuffle your library.
0/2
Next - A Treefolk commander whose mechanics represent the slow and steady growth of trees.
Jalira, Master Polymorphist | Endrek Sahr, Master Breeder | Bosh, Iron Golem | Ezuri, Renegade Leader
Brago, King Eternal | Oona, Queen of the Fae | Wort, Boggart Auntie | Wort, the Raidmother
Captain Sisay | Rhys, the Redeemed | Trostani, Selesnya's Voice | Jarad, Golgari Lich Lord
Gisela, Blade of Goldnight | Obzedat, Ghost Council | Niv-Mizzet, the Firemind | Vorel of the Hull Clade
Uril, the Miststalker | Prossh, Skyraider of Kher | Nicol Bolas | Progenitus
Ghave, Guru of Spores | Zedruu the Greathearted | Damia, Sage of Stone | Riku of Two Reflections
Legendary Creature - Human Musician
If an artifact, creature, enchantment, or land entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.
UGR, :Exile target artifact, creature, enchantment, or land you control. Return it to the battlefield at the beginning of the next end step.
1/4
Next - A commander that has 3 different activated abilities, a cheap one, an expensive one, and something in between (something like Jaya Ballard, Task Mage)
Jalira, Master Polymorphist | Endrek Sahr, Master Breeder | Bosh, Iron Golem | Ezuri, Renegade Leader
Brago, King Eternal | Oona, Queen of the Fae | Wort, Boggart Auntie | Wort, the Raidmother
Captain Sisay | Rhys, the Redeemed | Trostani, Selesnya's Voice | Jarad, Golgari Lich Lord
Gisela, Blade of Goldnight | Obzedat, Ghost Council | Niv-Mizzet, the Firemind | Vorel of the Hull Clade
Uril, the Miststalker | Prossh, Skyraider of Kher | Nicol Bolas | Progenitus
Ghave, Guru of Spores | Zedruu the Greathearted | Damia, Sage of Stone | Riku of Two Reflections
Sphere of Assistance 3Artifact
Commandcast - Whenever any Commander is cast, put a charge counter on Sphere of Assistance.
: Add for each charge counter on Sphere of Assistance.
EDIT:
Tara-Bane, the Traitorous 6BR
Legendary Creature - Demon Wizard
Assembly (This creature costs less to cast from your command zone for each other commander on the battlefield)
Partner, Flying, Trample, Hexproof
6/6
Thanks Saneatali...
Next - A commander that cares about the bottom card of your library similar to something like Grenzo, Dungeon Warden.
Jalira, Master Polymorphist | Endrek Sahr, Master Breeder | Bosh, Iron Golem | Ezuri, Renegade Leader
Brago, King Eternal | Oona, Queen of the Fae | Wort, Boggart Auntie | Wort, the Raidmother
Captain Sisay | Rhys, the Redeemed | Trostani, Selesnya's Voice | Jarad, Golgari Lich Lord
Gisela, Blade of Goldnight | Obzedat, Ghost Council | Niv-Mizzet, the Firemind | Vorel of the Hull Clade
Uril, the Miststalker | Prossh, Skyraider of Kher | Nicol Bolas | Progenitus
Ghave, Guru of Spores | Zedruu the Greathearted | Damia, Sage of Stone | Riku of Two Reflections
Legendary Creature - Human Cleric
Cumulative upkeep - You get a poison counter
Creatures you control gain Lifelink and get +1/+1 for each poison counter you have.
Pay 10 life: Remove 1 poison counter from target player.
1/4
"Follow me my children, for I shall show you the way in the dark!" - Leitbur
Next - A commander that makes you want to play cards like Ball Lightning, Blistering Firecat, and Skizzik
Jalira, Master Polymorphist | Endrek Sahr, Master Breeder | Bosh, Iron Golem | Ezuri, Renegade Leader
Brago, King Eternal | Oona, Queen of the Fae | Wort, Boggart Auntie | Wort, the Raidmother
Captain Sisay | Rhys, the Redeemed | Trostani, Selesnya's Voice | Jarad, Golgari Lich Lord
Gisela, Blade of Goldnight | Obzedat, Ghost Council | Niv-Mizzet, the Firemind | Vorel of the Hull Clade
Uril, the Miststalker | Prossh, Skyraider of Kher | Nicol Bolas | Progenitus
Ghave, Guru of Spores | Zedruu the Greathearted | Damia, Sage of Stone | Riku of Two Reflections
Legendary Creature - Human Monk
When Taigam enters the battlefield, create a blue, black, and green X/X Legendary Dragon token creature name Son of Silumgar with Flying where X is the number of cards in your hand.
2/3
Next - An Abzan commander that has an ability that triggers when you gain life.
Jalira, Master Polymorphist | Endrek Sahr, Master Breeder | Bosh, Iron Golem | Ezuri, Renegade Leader
Brago, King Eternal | Oona, Queen of the Fae | Wort, Boggart Auntie | Wort, the Raidmother
Captain Sisay | Rhys, the Redeemed | Trostani, Selesnya's Voice | Jarad, Golgari Lich Lord
Gisela, Blade of Goldnight | Obzedat, Ghost Council | Niv-Mizzet, the Firemind | Vorel of the Hull Clade
Uril, the Miststalker | Prossh, Skyraider of Kher | Nicol Bolas | Progenitus
Ghave, Guru of Spores | Zedruu the Greathearted | Damia, Sage of Stone | Riku of Two Reflections
Legendary Creature - Angel Wizard
Flying, Hexproof
Whenever a permanent you control leaves the battlefield, you may pay 1U. If you do, return target non-land permanent controlled by an opponent to it's Owner's hand.
1U, sacrifice a permanent: Draw a card.
4/5
Next - A Legendary RG Hydra that plays well with what all the other Hydras are trying to do (X in the casting cost, +1/+1 counters, etc.)
Jalira, Master Polymorphist | Endrek Sahr, Master Breeder | Bosh, Iron Golem | Ezuri, Renegade Leader
Brago, King Eternal | Oona, Queen of the Fae | Wort, Boggart Auntie | Wort, the Raidmother
Captain Sisay | Rhys, the Redeemed | Trostani, Selesnya's Voice | Jarad, Golgari Lich Lord
Gisela, Blade of Goldnight | Obzedat, Ghost Council | Niv-Mizzet, the Firemind | Vorel of the Hull Clade
Uril, the Miststalker | Prossh, Skyraider of Kher | Nicol Bolas | Progenitus
Ghave, Guru of Spores | Zedruu the Greathearted | Damia, Sage of Stone | Riku of Two Reflections
Legendary Creature - Plant
Hedera enters the battlefield with X +1/+1 counters on it.
, remove one +1/+1 counter from Hedera: Put a -1/-1 counter on target creature.
, remove two +1/+1 counters from Hedera: Draw two cards and lose 2 life.
, remove three +1/+1 counters from Hedera: Each opponent loses 3 life; gain life equal to the amount of life lost this way.
0/2
Next - A Commander with Changeling that cares about weird creature types.
Jalira, Master Polymorphist | Endrek Sahr, Master Breeder | Bosh, Iron Golem | Ezuri, Renegade Leader
Brago, King Eternal | Oona, Queen of the Fae | Wort, Boggart Auntie | Wort, the Raidmother
Captain Sisay | Rhys, the Redeemed | Trostani, Selesnya's Voice | Jarad, Golgari Lich Lord
Gisela, Blade of Goldnight | Obzedat, Ghost Council | Niv-Mizzet, the Firemind | Vorel of the Hull Clade
Uril, the Miststalker | Prossh, Skyraider of Kher | Nicol Bolas | Progenitus
Ghave, Guru of Spores | Zedruu the Greathearted | Damia, Sage of Stone | Riku of Two Reflections
Legendary Creature - Ogre
At the beginning of your upkeep or whenever Ogre of Tejon Pass attacks, put a Sun counter on it.
If there are four or more Sun counters on Ogre of Tejon Pass, transform it.
4/4
//////transform\\\\\\
Ogre Stoneblade
Legendary Artifact - Equipment
Equip: Remove a Sun counter from Ogre Stoneblade.
Equipped creature gets +4/+4 and gains First Strike, Haste, and Indestructible.
If there are no Sun counters on Ogre Stoneblade, return to its Owner's hand.
Next - A Mardu Samurai general and/or Dimir Ninja general (or both with partner)
Jalira, Master Polymorphist | Endrek Sahr, Master Breeder | Bosh, Iron Golem | Ezuri, Renegade Leader
Brago, King Eternal | Oona, Queen of the Fae | Wort, Boggart Auntie | Wort, the Raidmother
Captain Sisay | Rhys, the Redeemed | Trostani, Selesnya's Voice | Jarad, Golgari Lich Lord
Gisela, Blade of Goldnight | Obzedat, Ghost Council | Niv-Mizzet, the Firemind | Vorel of the Hull Clade
Uril, the Miststalker | Prossh, Skyraider of Kher | Nicol Bolas | Progenitus
Ghave, Guru of Spores | Zedruu the Greathearted | Damia, Sage of Stone | Riku of Two Reflections
Legendary Creature - Cyclops
Whenever Grok of the Single enters the battlefield or attacks, create a red 3/1 Cyclops token creature.
R: Until end of turn, whenever a Cyclops you control attacks, Grok deals 1 damage to target creature or player.
3G: Target Cyclops you control fights target creature controlled by an opponent.
7/4
Next - A Jackal Commander
Jalira, Master Polymorphist | Endrek Sahr, Master Breeder | Bosh, Iron Golem | Ezuri, Renegade Leader
Brago, King Eternal | Oona, Queen of the Fae | Wort, Boggart Auntie | Wort, the Raidmother
Captain Sisay | Rhys, the Redeemed | Trostani, Selesnya's Voice | Jarad, Golgari Lich Lord
Gisela, Blade of Goldnight | Obzedat, Ghost Council | Niv-Mizzet, the Firemind | Vorel of the Hull Clade
Uril, the Miststalker | Prossh, Skyraider of Kher | Nicol Bolas | Progenitus
Ghave, Guru of Spores | Zedruu the Greathearted | Damia, Sage of Stone | Riku of Two Reflections
Legendary Creature - Dragon
Flying
3W: You may activate an ability of target Planeswalker you control an additional time this turn.
3G: Put a Loyalty counter on target Planeswalker you control.
7/7
Bolas was biding his time on Amonkhet, slowly and deliberately manipulating the Gatewatch.
Next: A colorless commander that uses Wastes for some purpose.
Jalira, Master Polymorphist | Endrek Sahr, Master Breeder | Bosh, Iron Golem | Ezuri, Renegade Leader
Brago, King Eternal | Oona, Queen of the Fae | Wort, Boggart Auntie | Wort, the Raidmother
Captain Sisay | Rhys, the Redeemed | Trostani, Selesnya's Voice | Jarad, Golgari Lich Lord
Gisela, Blade of Goldnight | Obzedat, Ghost Council | Niv-Mizzet, the Firemind | Vorel of the Hull Clade
Uril, the Miststalker | Prossh, Skyraider of Kher | Nicol Bolas | Progenitus
Ghave, Guru of Spores | Zedruu the Greathearted | Damia, Sage of Stone | Riku of Two Reflections
Legendary Creature - Elf Druid
Whenever an opponent plays the first spell of a turn, reveal the top card of your library.
- If the converted mana cost of the revealed card is less than or equal to the converted mana cost of the opponent's spell, that opponent loses life equal to the converted mana cost of the revealed card and put that card into your hand.
- If the converted mana cost of the revealed card is greater than the converted mana cost of the opponent's spell, counter that spell, lose life equal to the converted mana cost of the revealed card, then exile the revealed card.
2/3
"Beware those who seek eternity for there is nothing there but death." - Rashmi
Next - A commander that puts a unique type of counter on permanents and uses that counter for some reason (like how Gwafa Hazid, Profiteer uses Bribery counters)
Jalira, Master Polymorphist | Endrek Sahr, Master Breeder | Bosh, Iron Golem | Ezuri, Renegade Leader
Brago, King Eternal | Oona, Queen of the Fae | Wort, Boggart Auntie | Wort, the Raidmother
Captain Sisay | Rhys, the Redeemed | Trostani, Selesnya's Voice | Jarad, Golgari Lich Lord
Gisela, Blade of Goldnight | Obzedat, Ghost Council | Niv-Mizzet, the Firemind | Vorel of the Hull Clade
Uril, the Miststalker | Prossh, Skyraider of Kher | Nicol Bolas | Progenitus
Ghave, Guru of Spores | Zedruu the Greathearted | Damia, Sage of Stone | Riku of Two Reflections
Legendary Creature - Human Druid
Whenever another green creature enters the battlefield under your control, put a +1/+1 counter on it.
, remove five +1/+1 counters from creatures you control, : Scry 5, then reveal the top card of your library. If it is a creature, you may cast it without paying its mana cost.
1/3
Next - a Mardu commander that counters things that blue and green decks like to do.
Jalira, Master Polymorphist | Endrek Sahr, Master Breeder | Bosh, Iron Golem | Ezuri, Renegade Leader
Brago, King Eternal | Oona, Queen of the Fae | Wort, Boggart Auntie | Wort, the Raidmother
Captain Sisay | Rhys, the Redeemed | Trostani, Selesnya's Voice | Jarad, Golgari Lich Lord
Gisela, Blade of Goldnight | Obzedat, Ghost Council | Niv-Mizzet, the Firemind | Vorel of the Hull Clade
Uril, the Miststalker | Prossh, Skyraider of Kher | Nicol Bolas | Progenitus
Ghave, Guru of Spores | Zedruu the Greathearted | Damia, Sage of Stone | Riku of Two Reflections
Legendary Creature - Goat
Whenever another permanent enters the battlefield, you get an Experience counter.
Whenever another Goat permanent enters the battlefield, you get an additional two Experience counters.
At the end of any turn, if you have 108 or more Experience counters, you win the game.
0/1
"You are never going to win a World Series again because you insulted my goat." - Sianis, the Scorned
Next - A commander that uses or synergizes with Brick counters (see Oracle's Vault, Pyramid of the Pantheon, etc.)
Jalira, Master Polymorphist | Endrek Sahr, Master Breeder | Bosh, Iron Golem | Ezuri, Renegade Leader
Brago, King Eternal | Oona, Queen of the Fae | Wort, Boggart Auntie | Wort, the Raidmother
Captain Sisay | Rhys, the Redeemed | Trostani, Selesnya's Voice | Jarad, Golgari Lich Lord
Gisela, Blade of Goldnight | Obzedat, Ghost Council | Niv-Mizzet, the Firemind | Vorel of the Hull Clade
Uril, the Miststalker | Prossh, Skyraider of Kher | Nicol Bolas | Progenitus
Ghave, Guru of Spores | Zedruu the Greathearted | Damia, Sage of Stone | Riku of Two Reflections
Legendary Creature - Elf Shaman
WRG: Target creature gets +3/+3 and gains Lifelink, Trample, and Haste until end of turn.
UB, pay 1 life: Counter target spell that targets you or a permanent you control.
2/3
"The Anima have watched over Alara from the Sundering to the Mending; I've got it from here." - Cylia
Next - A commander that does not have Infect, but plays well with Poison counters.
Jalira, Master Polymorphist | Endrek Sahr, Master Breeder | Bosh, Iron Golem | Ezuri, Renegade Leader
Brago, King Eternal | Oona, Queen of the Fae | Wort, Boggart Auntie | Wort, the Raidmother
Captain Sisay | Rhys, the Redeemed | Trostani, Selesnya's Voice | Jarad, Golgari Lich Lord
Gisela, Blade of Goldnight | Obzedat, Ghost Council | Niv-Mizzet, the Firemind | Vorel of the Hull Clade
Uril, the Miststalker | Prossh, Skyraider of Kher | Nicol Bolas | Progenitus
Ghave, Guru of Spores | Zedruu the Greathearted | Damia, Sage of Stone | Riku of Two Reflections