Massacre is a uncommon Sorcery card from Magic: The Gathering (Magic Online Theme Decks, TD0).
Uncommon
Magic Online Theme Decks (TD0)
{2}{B}{B}
Mana Value
4
Colors
B
Card Text
If an opponent controls a Plains and you control a Swamp, you may cast this spell without paying its mana cost.
All creatures get -2/-2 until end of turn.
