You create a spinning vortex of brilliant but frigid energy around your foe. Racing streamers of luminous coldfire lash all creatures nearby.

Encounter   ✦     Arcane, Implement ; Cold or Radiant
Standard Action      Ranged 10

Primary Target: One creature

Attack: Constitution vs. Fortitude

Hit: 3d8 + Constitution modifier damage (choose cold or radiant damage).

Effect: Make a secondary attack.

  Secondary Target: Each creature adjacent to the primary target

  Secondary Attack: Constitution vs. Reflex

  Hit: 1d10 + Constitution modifier damage (choose cold or radiant damage).

Star Pact: You gain a bonus to damage rolls against the primary and secondary targets equal to your Intelligence modifier.

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

Published in Player's Handbook, page(s) 136, Class Compendium.