Forge Caves
Land-Plains Swamp (Rare)

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

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

WW: Prevent the next 2 damage that would be dealt to target creature or player this turn.

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

Steve Staples