Brush-Cave
Land-Mountain Forest (Rare)

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

Brush-Cave enters the battlefield tapped unless you sacrifice an artifact.

2G, Tap: Target green creature gets +2/+2 until end of turn.

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

Lars Grant West