Massacre

Sorcery, 2BB (4)
If an opponent controls a Plains and you control a Swamp, you may cast Massacre without paying its mana cost.
All creatures get -2/-2 until end of turn.¹
Illus. Pete Venters

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard
Printings (1/6)	Nemesis (Uncommon)