Evocation [Fire]
Level: Sorcerer 5, Wizard 5
Components: V, S, M
Casting Time: 1 standard action
Range: Medium (100 ft. + 10 ft./level)
Area: One 5-ft. radius burst/level (S)
Duration: Instantaneous
Saving Throw: Reflex half
Spell Resistance: Yes
The flask of alchemist’s fire vanishes from you hand and the ground erupts beneath your foes, shooting multiple fountains of fiery liquid upward.
You create up to one burst of flame per level and cause those bursts to explode upon the battlefield. Each burst of flame deals 1d6 points of fire damage per caster level (maximum 15d6) to all creatures within the area.
The bursts do not need to be contiguous, and may be distributed within range as you see fit. Burst effects that overlap do not deal additional damage (a creature can be affected by only one burst).
Material Component: A flask of alchemist’s fire (worth 20 gp).
Source: Spell Compendium (Page 93)