Rootwater Ruins
Land-Island Swamp (Rare)

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

Rootwater Ruins enters the battlefield tapped unless you pay 3 life.

U, Tap, Sacrifice Rootwater Ruins: Return target creature you control to its owner's hand.

1, Tap: Target land becomes a 2/2 black Rat Cleric creature until end of turn. It's still a land.

Eric Guay