Thoth's Frigus Grasp

When cast, the spell emanates a 20ft sphere of cold, cooling the air around the caster, and chilling nearby liquids, often indicated by ice spreading on grass, windows, and foggy breath, during damper climates and areas, the region around the caster may grow foggy or misty from the cold emanation from their being.  Moreover, if the caster touches a surface with exposed skin, they can freeze the object solid, as well this applies to liquid, freezing water thick enough for a person of 180lbs or less to walk on it uninhibited.  It can freeze the water inside of things that do not exceed a temperature of 94+degrees without prolonged touch, so thus the caster could freeze an individual but this would take a decent while to do enough damage to be fatal.  Shape Water and Control water can manipulate the ice made by this spell.