Invert the Skies

EVE · UNCOMMON · foil · #155/180

Instant

{3}{G/U} · MV 4

Buy 0.001 / Sell 0.01 tix

Creatures your opponents control lose flying until end of turn if {G} was spent to cast this spell, and creatures you control gain flying until end of turn if {U} was spent to cast this spell. @i(Do both if {GU} was spent.)@i