Flare
Wizard Utility 2
Multicolored sparks, sizzles, and sparks erupt from the fire and
provide a momentary distraction.
Area burst 1 within 10 squares
Effect: The burst creates a zone of bright light that lasts until the end of your next turn. Creatures in the zone have partial concealment.
As found in Heroes of the Elemental Chaos, page 112.