2
Artifact Creature - Golem Warrior (3/1)
flying
Whenever a artifact enters the battlefield, draw a card

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2UUU
Creature - Bird Wizard (3/2)
Flying
When ~this~ enters the battlefield, all Zombies are artifacts in addition to their other types until end of turn
Tap an untapped multicoloured creature you control: return target Wizard to its owner's hand
-- When sleepy, Her brain walls off a corn yet breathes more effectively than even the best scale
– Dovin Baan of Minorad

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3R
Creature - Dwarf Shaman (3/3)
When ~this~ enters the battlefield, exchange control of target permanent you control and target permanent of the same type target opponent controls
Whenever a land leaves the battlefield, any number of target Dwarves get +1/-3 until end of turn
~this~ can't block as long as ~this~ is attacking
When ~this~ enters the battlefield, target player may pay 3R. If that player does, copy target Arcane spell and you may choose new targets for the copy

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AlexChurchill/MagicCardGenerator