Sunbeam

Caster Level: Cleric 8, Druid 8, Cleric 7 (Sun Domain)
Innate Level: 7
School: Evocation
Components: V,S
Range: Medium
Save: Reflex
Spell Resistance: Yes
Area of Effect: Colossal
Duration: Instant
Additional Counterspells: Create Greater Undead
Description: The caster summons a globe of divine radiance to blind and burn those within the area of effect. Undead take 1d6 points of divine damage per caster level, to a maximum of 25d6. All other monster types take 1d6 divine damage per two caster levels up to 12d6 damage and are blinded for 3 rounds. A successful Reflex save halves all damage and voids blindness.