Ephemeral Storm
Master, Breath of Twilight
Level/School: 9th/Evocation
Range: Close (25 ft. + 5 ft./2 levels)
Target: One living creature/2 levels, no two of which are more than 20 ft. apart
Duration: Instantaneous
Saving Throw: Fortitude partial
Spell Resistance: Yes
The air explodes with shadowy tendrils that slice like blades.
Targets of ephemeral storm must make a Fortitude save or die. Those who succeed take 5d6 points of damage.