Druid Attack 3Call Lightning
Bolts of lightning spear your foes as thunder rumbles around them, distracting them and threatening to blast them if they move away.
Encounter Implement, Lightning, Primal, Thunder, Zone
Standard Action Area burst 1 within 10 squares
Target: Each creature in the burst
Attack: Wisdom vs. Reflex
Hit: 1d8 + Wisdom modifier lightning damage.
Effect: The burst creates a zone of rumbling thunder that lasts until the end of your next turn. While within the zone, any enemy takes a -2 penalty to attack rolls, and any enemy that leaves the zone takes 5 thunder damage.
Published in Player's Handbook 2, page(s) 87.