[ERRATA] Attach Will of Orothe to an opposing Magi. While Will of Orothe is attached, that Magi's Creatures may not use Powers. During that Magi's Attack Step, you decide whether or not that Magi's Creatures attack and what they attack. A Creature may not attack another Creature controlled by the same Magi. Discard Will of Orothe at the beginning of your next turn.