Waterveil Grave
Land-Island Swamp (Rare)

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

At the beginning of your end step, if you didn't cast any spells this turn, Waterveil Grave deals 1 damage to you.

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

Tap, Sacrifice a Swamp: Add BB to your mana pool.

John Palck