Your foe stands at the center of a conflagration of your design.

Encounter   ✦     Arcane, Fire, Implement
Standard Action      Ranged 10

Target: One creature

Attack: Charisma vs. Reflex

Hit: 2d8 + Charisma modifier fire damage. Until the start of your next turn, any enemy that enters a square adjacent to the target or starts its turn there takes 1d6 fire damage. An enemy can take this damage only once per turn.

Update (2/17/2012)
Changed in December 2011 updates.

Published in Player's Handbook 2, page(s) 139.