Evocation [Force]
Level: Sorcerer 2, Wizard 2
Components: V, S
Casting Time: 1 standard action
Range: Close (25 ft. + 5 ft./2 levels)
Target: One creature
Duration: 5 rounds
Saving Throw: Reflex partial
Spell Resistance: Yes
A swarm of shimmering motes streams from your fingers and engulfs your target.
You create a swarm of faintly luminous motes of pure force that engulf one creature, obscuring its vision. If the target relies on sight, all its attacks have a 20% miss chance while the motes last.
The motes also deal 1d6 points of damage each round. The target can attempt a Reflex save each round to avoid the damage.
If a subject under the effects of luminous swarm is targeted by fever dream, the two spells interact to create a greater effect. See the fever dream spell for details.
Source: Complete Mage, page 110.