Moor Wildwood
Land (Rare)

Moor Wildwood enters the battlefield tapped unless you control one or more creatures.

1, Tap: Add BB, BG or GG to your mana pool. Moor Wildwood deals 1 damage to you.

2G: Moor Wildwood becomes a 2/2 black and green Specter creature with trample until end of turn. It's still a land.

Aleksi Walker