Murmuring Seafloor
Land-Island Swamp (Rare)

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

Murmuring Seafloor enters the battlefield tapped.

1, Tap: Target land becomes a 2/2 black Rat Cleric creature until end of turn. It's still a land.

U, Tap: Scry 1.

Lars Prescott