Planar Adaptation, Mass

Transmutation
Level: Cleric */Oracle * 6, Sorcerer */Wizard * 7, Summoner * 6
Components: V, S
Casting Time: 1 Standard Action
Range: close (25 ft. + 5 ft./2 levels)
Target: one creature/level, no two of which can be more than 30 ft. apart
Duration: 1 hour/level (D)
Saving Throw: Will negates (harmless)
Spell Resistance: yes (harmless)

This spell functions like planar adaptation, except as noted above.