Moonring Catacombs
Land-Island Swamp (Rare)

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

Moonring Catacombs enters the battlefield tapped unless you sacrifice a creature.

1U, Tap: Scry 2.

BB, Tap, Sacrifice Moonring Catacombs: Put a -1/-1 counter on target creature.

Carl Tedin