Frostbite

Frostburn (Fr)Updated Supplementals (3.5)

Frostbite is a D&D 3.5 spell (Conjuration (Creation)) from Fr. On class lists for Cleric (Level 5), Disciple of Thrym (Level 5), Cleric Variant (Level 5), and others. Range or area: Close (25 ft. + 5 ft./2 levels); Saving throw: Fortitude half; Duration: Instantaneous; Casting time: 1 standard action.

School
Conjuration (Creation)
Casting Time
1 standard action
Components
V, S, DF
Range
Close (25 ft. + 5 ft./2 levels)
Target
One creature/2 caster levels within 30 ft. of each other
Effect
6d6 cold + 2d4 Dex dmg.
Duration
Instantaneous
Saving Throw
Fortitude half
Spell Resistance
Yes

You chill the air and create a layer of frost on the skin of target creatures.
The targets are entitled to a Fortitude save; those who fail take 6d6 points of cold damage and 2d6 points of Dexterity damage.
Creatures dropping to 0 Dexterity are frozen in a layer of ice, shivering and unable to attack, move, or defend.