Title : Invert the Skies

Quantity Available : 1

Collector Number : 155

Rarity : uncommon

Mana Cost : {3}{G/U}

Type : Instant

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.)