flavorText: "oH nO! uR sOOoo sCaRy! ROFL, I'M DYIN!"
name: Massacre
printings: NEM, PLST, SLD, TD0
text: If an opponent controls a Plains and you control a Swamp, you may cast this spell without paying its mana cost.\nAll creatures get -2/-2 until end of turn.
type: Sorcery