You create a freezing black shadow around your foe, a small taste of the icy darkness in the depths of the night sky. He is unable to see well enough to defend himself while the shadows cling to him.

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

Target: One creature

Attack: Constitution vs. Fortitude

Hit: 2d8 + Constitution modifier cold damage, and the target grants combat advantage to you and your allies until the end of your next turn.

  Star Pact: The target takes a penalty to AC equal to your Intelligence modifier until the end of your next turn.

Update (8/12/2011)
Updated in Class Compendium.

Published in Player's Handbook, page(s) 133, Class Compendium.