Flooded Park
Land (Rare)

Flooded Park enters the battlefield tapped unless you pay U.

Tap: Add G or U to your mana pool.

Tap: Add 2 to your mana pool. Put Flooded Park on top of your library.

GU: Flooded Park becomes a 2/1 blue and green Crab creature until end of turn. It's still a land.

Allan Chan