was spent to cast this spell, and creatures you control gain flying until end of turn if 
was spent to cast this spell. (Do both if was spent.)No reference price for this printing yet: not enough stores to make an average.
Run a comparison: we query the stores live, it may have arrived this morning.
The spell checks on resolution to see if any mana of the stated colors was spent to pay its cost. If so, it doesn't matter how much mana of that color was spent.
2008-08-01 · Wizards of the CoastIf the spell is copied, the copy will never have had mana of the stated color paid for it, no matter what colors were spent on the original spell.
2008-08-01 · Wizards of the CoastThe spell cares about what mana was spent to pay its total cost, not just what mana was spent to pay the hybrid part of its cost.
2008-08-01 · Wizards of the CoastInvert the Skies affects only creatures on the battlefield at the time it resolves. If a creature enters later that turn, it won't be affected.
2008-08-01 · Wizards of the CoastIf a creature changes controllers later in the turn, that won't change how Invert the Skies affected it.
2008-08-01 · Wizards of the Coast
Game Breakers · Condition LP
