Overgrown Barrens
Land-Swamp Forest (Rare)

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

When Overgrown Barrens enters the battlefield, sacrifice it unless you pay 2 life.

1GG, Tap: Put a +1/+1 counter on target creature.

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

Christopher Walker