Obsidian Slagheap
Land (Rare)

Obsidian Slagheap enters the battlefield tapped unless you control two or more Red permanents.

Tap: Add B or R to your mana pool. Obsidian Slagheap deals 1 damage to you.

3: Obsidian Slagheap becomes a 2/2 black Zombie creature until end of turn. It's still a land.

Kev Nielsen