Molten Tomb
Land-Swamp Mountain (Rare)

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

When Molten Tomb enters the battlefield, you lose 1 life unless you reveal a nonbasic land card from your hand.

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

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

Justin Pollack