U
Artifact Creature - Bird (2/2)
Flying
T: target player reveals the top two cards of his or her library. that player puts a instant card from among them into hand, and shuffles the rest into his or her library.
Whenever ~this~ deals damage to a creature, target player may pay 3. If that player doesn't, return target permanent to its owner's hand

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2U
Creature - Merfolk Wizard (1/1)
Pay 4 life: put a leak counter on target artifact
3: untap target permanent with a leak counter on it
U: you may put up to four cards from hand onto the battlefield

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U
Creature - Bird Wizard (2/1)
Flying
T, Sacrifice ~this~: put a 1/1 blue Merfolk creature token onto the battlefield and draw a card, then discard four cards
Sacrifice a permanent: put a 1/1 blue Merfolk creature token onto the battlefield
2U, sacrifice three Merfolk: change the text of target spell or permanent by replacing all instances of one colour word with another. (This effect doesn't end at end of turn.)

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AlexChurchill/MagicCardGenerator