Inversion des cieux

Text:

Les créatures que vos adversaires contrôlent perdent le vol jusqu'à la fin du tour si a été dépensé pour jouer l'Inversion des cieux, et les créatures que vous contrôlez acquièrent le vol jusqu'à la fin du tour si a été dépensé pour la jouer. (Faites les deux si a été dépensé.)

Rulings:

• 8/1/2008 The 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.
• 8/1/2008 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.
• 8/1/2008 If 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.
• 8/1/2008 Invert the Skies affects only creatures on the battlefield at the time it resolves. If a creature enters the battlefield later that turn, it won’t be affected.
• 8/1/2008 If a creature changes controllers later in the turn, that won’t change how Invert the Skies affected it.