Ancient texts speak of the Cerulean Sign, a powerful sigil used to hold creatures from beyond the cosmos at bay. You invoke this sign, creating a pool of radiance that blinds those that leave its grasp.

Daily   ✦     Divine, Implement, Radiant, Zone
Standard Action      Area burst 1 within 10 squares

Target: Each creature in the burst

Attack: Wisdom vs. Reflex

Hit: 3d6 + Wisdom modifier radiant damage.

Miss: Half damage.

Effect: The burst creates a zone of cerulean light that lasts until the end of your next turn. Any creature that starts its turn within the zone and leaves it is blinded (save ends).

Sustain Minor: The zone persists.

Published in Player's Handbook 2, page(s) 107.