Mydriatic Spontaneity, Mass

Evocation [darkness, light]
Level: Bard * 5, Sorcerer */Wizard * 7, Warlock * 7
Components: V, S
Casting Time: 1 Standard Action
Range: close (25 ft. + 5 ft./2 levels)
Target: one or more living creatures, no two of which can be more than 30 ft. apart
Duration: 1 round/level
Saving Throw: Will negates
Spell Resistance: yes

This spell functions as mydriatic spontaneity, except it can affect multiple creatures.