Skeletal Reef
Land-Island Swamp (Rare)

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

When Skeletal Reef enters the battlefield, sacrifice it unless you pay U.

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

2U, Tap: Draw a card, then discard a card.

Douglas Staples