Ur Cone of Cold (3.5e Spell)

Ur Cone of cold creates an area of extreme cold, originating at your hand and extending outward in a cone. It drains heat, dealing 1d8 points of cold damage per caster level and making all creatures within it area of effect to be slowed for 1 round per caster level. A successful reflex save negate the slowness but not the damage. Ur cone of cold leaves fresh snow in its wake, all squares affected by ur cone of cold are considered to be covered in snow.