Dragonskull Debris
Land-Island Swamp (Rare)

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

Dragonskull Debris enters the battlefield tapped unless you control five or more creatures.

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

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

Eric Avon