Cone of Cold(Player's Handbook v.3.5, p. 212)
Level: Sorcerer 5, Wizard 5, Warmage 5, Wu Jen 5 (Water), Sha'ir 5, Death Master 5, Blightbringer 5, Water 6, Cold (CD) 6,
Components: V, S, M, DF,
Casting Time: 1 standard action
Range: 60 ft.
Area: Cone-shaped burst
Saving Throw: Reflex half
Spell Resistance: Yes
Cone of cold creates an area of extreme cold, originating at your hand and extending outward in a cone. It drains heat, dealing 1d6 points of cold damage per caster level (maximum 15d6).
Arcane Material Component: A very small crystal or glass cone.