River Park
Land-Forest Island (Rare)

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

River Park enters the battlefield tapped unless you control two or more creatures.

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

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

Aleksi Pollack