Seafloor Meadow
Land (Rare)

Tap: Search your library for a Plains or Island card and put it onto the battlefield tapped. Shuffle your library, then put Seafloor Meadow on top of it.

WU: Seafloor Meadow becomes a 2/1 blue and white Faerie Shapeshifter creature until end of turn. It's still a land.

Christopher Briclot