3B
Sorcery
Buyback BB
destroy target nonblack creature

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Legendary Land
~this~ enters the battlefield tapped.
T: add U to your mana pool
When ~this~ leaves the battlefield, target opponent may return a artifact card from his or her graveyard to hand

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BB
Creature - Rat (3/1)
4, Tap an untapped creature you control: up to one target Rats gain fear until end of turn and put two +1/+1 counters on those creatures
Whenever ~this~ enters the battlefield, sacrifice any number of permanents. you put that many 3/1 black Cleric creature tokens onto the battlefield

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AlexChurchill/MagicCardGenerator