You evoke a curse that wracks your foe with pain and marks it and its companions as enemies of the primal spirits.

Encounter   ✦     Implement, Primal
Standard Action      Ranged 10

Target: One creature

Attack: Wisdom vs. Reflex

Hit: 3d10 + Wisdom modifier damage. Until the end of your next turn, you gain a +2 bonus to the attack rolls of any primal attack powers you use against the target and any enemy within 5 squares of it.

Published in Player's Handbook 2, page(s) 97.