Invert the Skies
Instant
{3}{G/U}
Mana Cost
4.0
Mana Value
-
USD Price
uncommon
Rarity
Oracle Text
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. (Do both if {G}{U} was spent.)