Mass Invisibility
Arcane Illusion/Phantasm
Level: Magic user 7
Range: 10 ft / level
Duration: See below
Area of Effect: 30 x 30 ft radius
Components: V, S, M
Casting Time: 7 segments
Saving Throw: None
This spell acts in the same manner as an invisibility spell, but has an effective radius of 30 x 30 ft, possibly hiding as many as 300 medium-sized creatures if they are packed in close and do not jostle one another.