Skeletal hands appear around your targets, ripping into them with icy claws and sapping their will to fight.

Encounter   ✦     Arcane, Cold, Evocation, Implement
Standard Action      Ranged 10

Target: One or two creatures

Attack: Intelligence vs. Reflex

Hit: 1d8 + Intelligence modifier cold damage, and the target takes a -2 penalty to attack rolls until the end of your next turn.

Update (10/18/2011)
Updated in Wizard Schools article.

Published in Arcane Power, page(s) 104.