You focus a foe's violent determination elsewhere, making you or an ally invisible to it for a moment.

Encounter   ✦     Arcane, Implement, Psychic
Standard Action      Ranged 10

Target: One creature

Attack: Charisma vs. Will

Hit: 2d6 + Charisma modifier psychic damage, and you or an ally within 10 squares of you becomes invisible to the target until the end of your next turn.

Published in Player's Handbook 2, page(s) 71.