I'm not sure if anything like this exists already, but if it doesn't, here you go:
Basically, you make a card that fits the flavor text the previous person posted, then post new flavor text for the next person to use. Really simple. I'll start with some flavor text.
Next: "When they said they'd give me a hand I thought they meant it figuratively."
--Mutilated Beggar
I think this will help my bottom-up flavor design knowledge I'll give it a go and be the first participant! Let's see if this works out well.
Crippling Assistance2B
Instant (U)
Put a +1/+1 counter on target creature. Then, that creature gets -2/-2 until end of turn for each +1/+1 counter on it. "When they said they'd give me a hand I thought they meant it figuratively."
--Mutilated Beggar
Next:
"While Ugin sleeps, I feel the power of another dragon rising, but it is not the Dragonspeaker Sarkhan or the Elder Dragon Nicol Bolas."
-- Arel the Whisperer
Reshi, the Burning Echo (4RR) Legendary Creature -- Dragon (M)
Flying, Haste
As an additional cost to cast Reshi, exile each dragon card from each graveyard. Reshi's power and toughness are each equal to the total power of cards exiled this way. R: Reshi, the Burning Echo gets +1/+0 until end of turn.
(*/*)
-- "While Ugin sleeps, I feel the power of another dragon rising, but it is not the Dragonspeaker Sarkhan or the Elder Dragon Nicol Bolas."
-- Arel the Whisperer
Next Up: "So much wonderful suffering. I can almost taste it."
--Olivia Voldaren
BloodwrackBBR
Sorcery
Each creature opponents control deal 1 damage to their controllers and 1 damage to themselves. "So much wonderful suffering. I can almost taste it."
--Olivia Voldaren
Next "I am the guardian, the light of evil's bane." - Seal Inscription
In the vein of the seals
Or
"Grokk's crude language didn't have a word for courage, the closest one translate as "Immense Overconfidence".
Suicidal Rush (1R) Instant (C)
Target creature gets +3/+0 and can only be blocked by three or more creatures until end of turn.
-- Grokk's crude language didn't have a word for courage; the closest translation was "Immense Overconfidence".
Next Up: "...But it turns out he wasn't such a good thief after all. They caught him in the market one day, and that's why he's called 'Rotti Four-Fingers.'"
--Tavern Story
Goblin Purse-SnatcherRR
Creature - Goblin (U) T: Gain control of target artifact with converted mana cost 2 or less until end of turn. Untap it. If it is a creature, it gains haste until end of turn. "...But it turns out he wasn't such a good thief after all. They caught him in the market one day, and that's why he's called 'Rotti Four-Fingers.'"
--Tavern Story
2/1
Hover-Rigger2UU
Creature - Merfolk Rigger
Flying
Other rigger creatures you control have flying.
Whenever you assemble a contraption you may draw a card. If you do discard a card.
2/4 "Who needs legs?"
Next "Note to self: keep flames away from specimen 32."
Caustic Krasis (1RG) Creature -- Frog Mutant (U)
Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)
Whenever a source deals damage to Caustic Krasis, Caustic Krasis deals 1 damage to that source's controller for each +1/+1 counter on it.
(2/1)
-- "Note to self: keep flames away from specimen 32."
Next up: "Fragile as glass, deadly as steel."
--Tidehollow Metallurgeon
Incite Havoc3BR
Sorcery
For each creature target opponent controls put a 1/1 black and red devil creature token with haste onto the battlefield. Then for each white and/or blue creature that opponent controls put an additional one of those tokens onto the battlefield. "Lets show these Azorius scumbags how to really throw a party." -Rakdos Partycrasher
Next "It's actually so dangerous that it's kind of safe, because no one would be stupid enough to use- GROK GET AWAY FROM IT!" - Anzi, Izzet Technomancer
Or
It's really hard to die from stab wounds when you're made from liquid metal.
Cranial MindsplicerUR4
Artifact 8 Gain control of target player during their next turn. If you do, that player gains control of you during your next turn after theirs. (activate only as a sorcery) "It's actually so dangerous that it's kind of safe, because no one would be stupid enough to use- GROK GET AWAY FROM IT!" - Anzi, Izzet Technomancer
Next: I know the purpose of my life. Is there a purpose for your death?
Or: Everyone thinks i'm crazy but i'm not crazy, they are crazy. I just need to show them... yes just need to show them...
Prescient Executioner1UB
Creature - Vedalkin Assassin (R)
Prescient Executioner is unblockable.
When Prescient Executioner enters the battlefield, each opponent reveals his or her hand to all players, then you name a creature card. T: Destroy target creature if it has the chosen name. "I know the purpose of my life. Is there a purpose for your death?"
2/1
Next
"Okay, the Simic have just gone too far with that thing."
[i]Imprint[/i:]When Freeform Krasis enters the battlefield, exile any number of creatures you control. Freeform Krasis is a copy of all of those creatures, except it is still 3/3.
When Freeform Krasis dies, return all creatures exiled with it onto the battlefield tapped.
3/3
[i]"Okay, the Simic have gone too far with that thing."[/i]
NEXT: [i]"It's usually best to explain to a goblin what part of the sword to hit their enemies with". [/i]
OR
[i]The offering's blood sprayed violently into the air like a fountain. His head rolled down the tall steps of the temple. And the crowd roared for more.[/i]
Skirsdag Temple Land (R) T: Add 1 to your mana pool. Morbid--T: Add BR to your mana pool. Activate this ability only if a creature died this turn.
-- The offering's blood sprayed violent into the air like a fountain. His head rolled down the tall steps of the temple. And the crowd roared for more.
Next up: "These are the words that you must say, lest the boggarts come and steal you away."
--Kithkin Nursery Rhyme
OR
On the ninetieth day, Grannel put down his sword, and he wept.
Basically, you make a card that fits the flavor text the previous person posted, then post new flavor text for the next person to use. Really simple. I'll start with some flavor text.
Next:
"When they said they'd give me a hand I thought they meant it figuratively."
--Mutilated Beggar
Crippling Assistance 2B
Instant (U)
Put a +1/+1 counter on target creature. Then, that creature gets -2/-2 until end of turn for each +1/+1 counter on it.
"When they said they'd give me a hand I thought they meant it figuratively."
--Mutilated Beggar
Next:
"While Ugin sleeps, I feel the power of another dragon rising, but it is not the Dragonspeaker Sarkhan or the Elder Dragon Nicol Bolas."
-- Arel the Whisperer
Legendary Creature -- Dragon (M)
Flying, Haste
As an additional cost to cast Reshi, exile each dragon card from each graveyard. Reshi's power and toughness are each equal to the total power of cards exiled this way.
R: Reshi, the Burning Echo gets +1/+0 until end of turn.
(*/*)
--
"While Ugin sleeps, I feel the power of another dragon rising, but it is not the Dragonspeaker Sarkhan or the Elder Dragon Nicol Bolas."
-- Arel the Whisperer
Next Up:
"So much wonderful suffering. I can almost taste it."
--Olivia Voldaren
Sorcery
Each creature opponents control deal 1 damage to their controllers and 1 damage to themselves.
"So much wonderful suffering. I can almost taste it."
--Olivia Voldaren
Next
"I am the guardian, the light of evil's bane." - Seal Inscription
In the vein of the seals
Or
"Grokk's crude language didn't have a word for courage, the closest one translate as "Immense Overconfidence".
Instant (C)
Target creature gets +3/+0 and can only be blocked by three or more creatures until end of turn.
--
Grokk's crude language didn't have a word for courage; the closest translation was "Immense Overconfidence".
Next Up:
"...But it turns out he wasn't such a good thief after all. They caught him in the market one day, and that's why he's called 'Rotti Four-Fingers.'"
--Tavern Story
Creature - Goblin (U)
T: Gain control of target artifact with converted mana cost 2 or less until end of turn. Untap it. If it is a creature, it gains haste until end of turn.
"...But it turns out he wasn't such a good thief after all. They caught him in the market one day, and that's why he's called 'Rotti Four-Fingers.'"
--Tavern Story
2/1
Next Up:
"Who needs legs?"
Creature - Merfolk Rigger
Flying
Other rigger creatures you control have flying.
Whenever you assemble a contraption you may draw a card. If you do discard a card.
2/4
"Who needs legs?"
Next
"Note to self: keep flames away from specimen 32."
Or
"Anyways thats how I lost my clerical liscense."
Creature -- Frog Mutant (U)
Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)
Whenever a source deals damage to Caustic Krasis, Caustic Krasis deals 1 damage to that source's controller for each +1/+1 counter on it.
(2/1)
--
"Note to self: keep flames away from specimen 32."
Next up:
"Fragile as glass, deadly as steel."
--Tidehollow Metallurgeon
Artifact Creature - Gargoyle
Flying, First Strike, Cascade
Whenever Etherwrought Gargoyle deals combat damage to an opponent, Scry 2 and Fateseal 1
5/1
Next:
Was that supposed to happen? I don't think that was supposed to happen. -Mad Hermit
OR:
Lets show these Azorius scumbags how to really throw a party. -Rakdos Partycrasher
Sorcery
For each creature target opponent controls put a 1/1 black and red devil creature token with haste onto the battlefield. Then for each white and/or blue creature that opponent controls put an additional one of those tokens onto the battlefield.
"Lets show these Azorius scumbags how to really throw a party." -Rakdos Partycrasher
Next
"It's actually so dangerous that it's kind of safe, because no one would be stupid enough to use- GROK GET AWAY FROM IT!" - Anzi, Izzet Technomancer
Or
It's really hard to die from stab wounds when you're made from liquid metal.
Cranial Mindsplicer UR4
Artifact
8 Gain control of target player during their next turn. If you do, that player gains control of you during your next turn after theirs. (activate only as a sorcery)
"It's actually so dangerous that it's kind of safe, because no one would be stupid enough to use- GROK GET AWAY FROM IT!" - Anzi, Izzet Technomancer
Next:
I know the purpose of my life. Is there a purpose for your death?
Or:
Everyone thinks i'm crazy but i'm not crazy, they are crazy. I just need to show them... yes just need to show them...
Creature - Vedalkin Assassin (R)
Prescient Executioner is unblockable.
When Prescient Executioner enters the battlefield, each opponent reveals his or her hand to all players, then you name a creature card.
T: Destroy target creature if it has the chosen name.
"I know the purpose of my life. Is there a purpose for your death?"
2/1
Next
"Okay, the Simic have just gone too far with that thing."
-or-
"Do you believe in a thing called love?"
Creature - Beast Ooze
[i]Imprint[/i:]When Freeform Krasis enters the battlefield, exile any number of creatures you control. Freeform Krasis is a copy of all of those creatures, except it is still 3/3.
When Freeform Krasis dies, return all creatures exiled with it onto the battlefield tapped.
3/3
[i]"Okay, the Simic have gone too far with that thing."[/i]
NEXT: [i]"It's usually best to explain to a goblin what part of the sword to hit their enemies with". [/i]
OR
[i]The offering's blood sprayed violently into the air like a fountain. His head rolled down the tall steps of the temple. And the crowd roared for more.[/i]
"There are no two words in the English language more harmful than 'good job'." -Terrance Fletcher, Whiplash (2014)
Land (R)
T: Add 1 to your mana pool.
Morbid--T: Add BR to your mana pool. Activate this ability only if a creature died this turn.
--
The offering's blood sprayed violent into the air like a fountain. His head rolled down the tall steps of the temple. And the crowd roared for more.
Next up:
"These are the words that you must say, lest the boggarts come and steal you away."
--Kithkin Nursery Rhyme
OR
On the ninetieth day, Grannel put down his sword, and he wept.