Name: Raging Ravine
Cost:
Type: Land
Pow/Tgh:
Rules Text: Raging Ravine enters the battlefield tapped.
{T}: Add {R} or {G} to your mana pool.
{2}{R}{G}: Until end of turn, Raging Ravine becomes a 3/3 red and green Elemental creature with "Whenever this creature attacks, put a +1/+1 counter on it." It's still a land.
Set/Rarity: Worldwake Rare