Elfhame Grave
Land (Rare)

When Elfhame Grave enters the battlefield, you lose 1 life unless you reveal a creature card from your hand.

1, Tap: Add GG, GB or BB to your mana pool. Elfhame Grave deals 1 damage to you.

3: Elfhame Grave becomes a 2/2 black Specter Skeleton creature until end of turn. It's still a land.

Ron Nielsen