I just used them for illustration sake, but, the flavor makes sense, no?
Also, with twelve, the following numbers could work...
Two could reference their name three times; Three reference it twice.
[2 x 3] + [3 X 2] = 12
So, two could be worded something like...
Channel the Duck 1WW
Enchantment
Pay X life, Put a Charge Counter on Channel the Duck: Do something wacky. X is equal to the number of Charge counters on Channel the Duck.
I think we are looking at this all wrong. We already have 10 flip creatures, in Saviors they will extend that to other areas...
4 could be...
Legendary Flip Lands
(Lands that turn into creatures under the right circumstances. Four being the "four corners" of Kamigawa.)
Kamigawa's Soul
Legendary Land
T: Add 1 to your mana pool.
If you control all basic land types, flip this.
***
Maiden of Kamigawa
Legendary Creature
2/3
Creatures you control have plainswalk, islandwalk, swampwalk, mountainwalk, and forestwalk.
Legendary Flip Artifacts
(Artifacts that turn into creatures under the right cirucmstances. Four in artifacts always works - look at the cycle of "Towers" in Mirrodin.)
Lantern of the Oni 4
Legendary Artifact
Sacrifice a Creature: Draw a card.
If you control no creatures, flip this.
***
Oni of Unspeakable Hunger
Legendary Creature
Fear
Oni of Unspeakable Hunger is black.
At the beginning of your upkeep, sacrifice a creature.
8/5
Jewels of the Forest 3
Legendary Artifact
T: Add one mana of cany color to your mana pool.
If you control a multi-colored permanent, flip this.
***
Kodama of the East
Legendary Creature
Kodama of the East is green
Lands you control have "Tap: Add one mana of any color to your mana pool."
3/3
Think outside the design space!
[I know Kodama doesn't appear in gatherer, I'm using it for illusration sake.]
12 Instances? Okay, that's 6 very simple "Vanguard" esque enchantments (Much like Form of the Dragon ).
[Just making these up to display what I'm talking about]:
Channel Terashi 1WW
Enchantment
When Channel Terashi comes into play, destroy target tapped creature.
Pay X life: Destroy target tapped creature with converted mana cost X or less.
Channel the Unspeakable 1UU
Enchantment
When Channel Unspeakable comes into play, draw a card.
Pay X life: Draw a card, where X is the number of cards in your hand.
Channel Yukora 1BB
Enchantment
When Channel Yukora comes into play, target player sacrifices a creature.
Pay X life: Target player sacrifices a creature. X is equal to the number of creatures your opponent controls.
Channel ? 1RR
Enchantment
When Channel ? comes into play, return target sorcery card in your graveyard to your hand.
Pay X life: Return target sorcery card in your graveryard to your hand. X is equal to the sorcery's converted mana cost.
Channel Kodama 1GG
Enchantment
When Channel Kodama comes into play, put a 3/3 green spirit token into play.
Pay X life: Put a 3/3 green spirit token into play
Channel Genju WUBRG
Enchantment
When Channel Genju comes into play, do something zany.
Pay X life: Do something zany.
These cards show how the "morals/non-spirits" (planeswalkers are non-spirits, afterall) are crossing over to the Spirit side.
[I know Kodama and Terashi aren't in the orb, they were just the first Legendary Spirits that came to mind...]
Also, with twelve, the following numbers could work...
Two could reference their name three times; Three reference it twice.
[2 x 3] + [3 X 2] = 12
So, two could be worded something like...
Channel the Duck 1WW
Enchantment
Pay X life, Put a Charge Counter on Channel the Duck: Do something wacky. X is equal to the number of Charge counters on Channel the Duck.
4 could be...
Legendary Flip Lands
(Lands that turn into creatures under the right circumstances. Four being the "four corners" of Kamigawa.)
Kamigawa's Soul
Legendary Land
T: Add 1 to your mana pool.
If you control all basic land types, flip this.
***
Maiden of Kamigawa
Legendary Creature
2/3
Creatures you control have plainswalk, islandwalk, swampwalk, mountainwalk, and forestwalk.
Legendary Flip Artifacts
(Artifacts that turn into creatures under the right cirucmstances. Four in artifacts always works - look at the cycle of "Towers" in Mirrodin.)
Lantern of the Oni 4
Legendary Artifact
Sacrifice a Creature: Draw a card.
If you control no creatures, flip this.
***
Oni of Unspeakable Hunger
Legendary Creature
Fear
Oni of Unspeakable Hunger is black.
At the beginning of your upkeep, sacrifice a creature.
8/5
Jewels of the Forest 3
Legendary Artifact
T: Add one mana of cany color to your mana pool.
If you control a multi-colored permanent, flip this.
***
Kodama of the East
Legendary Creature
Kodama of the East is green
Lands you control have "Tap: Add one mana of any color to your mana pool."
3/3
Think outside the design space!
[I know Kodama doesn't appear in gatherer, I'm using it for illusration sake.]
[Just making these up to display what I'm talking about]:
Channel Terashi 1WW
Enchantment
When Channel Terashi comes into play, destroy target tapped creature.
Pay X life: Destroy target tapped creature with converted mana cost X or less.
Channel the Unspeakable 1UU
Enchantment
When Channel Unspeakable comes into play, draw a card.
Pay X life: Draw a card, where X is the number of cards in your hand.
Channel Yukora 1BB
Enchantment
When Channel Yukora comes into play, target player sacrifices a creature.
Pay X life: Target player sacrifices a creature. X is equal to the number of creatures your opponent controls.
Channel ? 1RR
Enchantment
When Channel ? comes into play, return target sorcery card in your graveyard to your hand.
Pay X life: Return target sorcery card in your graveryard to your hand. X is equal to the sorcery's converted mana cost.
Channel Kodama 1GG
Enchantment
When Channel Kodama comes into play, put a 3/3 green spirit token into play.
Pay X life: Put a 3/3 green spirit token into play
Channel Genju WUBRG
Enchantment
When Channel Genju comes into play, do something zany.
Pay X life: Do something zany.
These cards show how the "morals/non-spirits" (planeswalkers are non-spirits, afterall) are crossing over to the Spirit side.
[I know Kodama and Terashi aren't in the orb, they were just the first Legendary Spirits that came to mind...]