Mydriatic Spontaneity, Mass

School: evocation [darkness, light]

Level: Arcanist 7, Wizard 7, Sorcerer 7, Witch 7, Bard 5, Skald 5, Psychic 6, Mesmerist 5

Casting Time: standard action

Components: V, S

Range: close (25 feet + 5 feet/2 levels)

Target: creatures, living (1 or more) no two of which can be more than 30 feet apart

Duration: 1 round/level

Saving Throw: Will negates

Spell Resistance: yes

Source: Blood of Shadows