Dreadship Debris
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, Dreadship Debris deals 1 damage to you.

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

2, Tap: Target land becomes a 3/3 blue Crab creature until end of turn. It's still a land.

Kev Staples