Phantasmal Calamity
Spell 6IllusionMentalSource Core Rulebook pg. 357 2.0Traditions arcane,
occultDeities Imot,
ZyphusCast 
somatic,
verbalRange 500 feet;
Area 30-foot burst
Saving Throw Will
A vision of apocalyptic destruction fills the mind of each creature in the area. The vision deals 11d6 mental damage (basic Will save). On a critical failure, the creature must also succeed at a Reflex save or believe it's trapped (stuck in a fissure, adrift at sea, or some other fate in keeping with its vision). If it fails the second save, it's also stunned for 1 minute. It can attempt a new Will save at the end of each of its turns, and on a success, it disbelieves the illusion and recovers from the stunned condition.
Heightened (+1) The damage increases by 2d6.