Scintillating Sphere

(Spell Compendium, page 181, DnD 3.5)

Evocation[Electricity]

Level: ; Sorcerer/Wizard 3
Components: V, S, M
Casting Time: 1 standard action
Range: Long (400 ft. + 40 ft./level)
Area: 20-ft.-radius burst
Duration: Instantaneous
Saving Throw: Reflex half
Spell Resistance: Yes

You pinch the marble between your fingers and intone the spell. It flies from your fingers, trailing a smell of ozone, and grows into a ball of multicolored sparks that detonate in a burst of spherical lightning.

A scintillating sphere is a massive electrical discharge that deals 1d6 points of electricity damage per caster level (maximum 10d6) to every creature and unattended object within the area.

Material Component: A glass marble.