
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.)
Invert the Skies has 1 printing, first in Eventide (2008). EDHREC ranks it #25,513 among Commander cards. It has 5 official rulings.
Cards that show up in the same decks on EDHREC.