Dragonskull Prairie
Land (Rare)

Dragonskull Prairie enters the battlefield tapped.

1, Tap: Add BB, BW or WW to your mana pool. Dragonskull Prairie deals 1 damage to you.

1W: Dragonskull Prairie becomes a 0/4 white and black Zombie creature with defender until end of turn. It's still a land.

Steve Myrfors