Isle Ruins
Land-Island Swamp (Rare)

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

Isle Ruins enters the battlefield tapped unless you pay B.

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

BB, Tap, Sacrifice Isle Ruins: Put a -1/-1 counter on target creature.

Steve Schuler