Enemies Abound is an Encounter power available to Wizards at 7th level[AP]
Enemies Abound
Wizard Attack 7
You weave a veil of illusion over the eyes of your enemies, causing them to view their own allies as threats
Encounter ✦ arcane, illusion, implement, psychic
Area burst 1 within 20 squares
Target: Each enemy in burst
Attack: Intelligence vs. Will
Hit: 2d8 + Intelligence modifier psychic damage. Until the end of your next turn, you and your allies treat the target as an ally of yours for the purpose of flanking.