You warp your enemy's perception so that it perceives your allies as frightful beasts. Only one ally retains a normal appearance.

Encounter   ✦     Arcane, Fear, Implement, Psychic
Standard Action      Ranged 10

Target: One creature

Attack: Charisma vs. Will

Hit: 3d6 + Charisma modifier psychic damage. Choose an ally within 5 squares of you. Until the end of your next turn, the target takes a -5 penalty to attack rolls for any attack that doesn't include that ally as a target.

Published in Player's Handbook 2, page(s) 74.