Academy Tar Pit
Land-Island Swamp (Rare)

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

When Academy Tar Pit enters the battlefield, sacrifice it unless you pay 3 life.

U, Tap, Sacrifice Academy Tar Pit: Return target creature you control to its owner's hand.

B, Tap, Pay 1 life: Put a 1/1 black Specter creature token onto the battlefield.

Ron Nielsen