Mistveil Wreckage
Land-Plains Swamp (Rare)

(Tap: Add W or B to your mana pool.)

Mistveil Wreckage enters the battlefield tapped unless you control three or more White permanents.

2, Tap: Target land becomes a 3/3 white Kor creature until end of turn. It's still a land.

BB, Tap, Sacrifice Mistveil Wreckage: Put a -1/-1 counter on target creature.

Lars Sweet