Biting Wind

A blast if lacerating wind a line 100 feet long and 5 feet wide blasts out from you in a direction you choose. Each creature in the line must make a Constitution saving throw. A creature takes 3d6 cold damage and 3d6 slashing on a failed save and if they are a Large or smaller creature is pushed to the nearest unoccupied space at the opposite end of the line to the caster. On a succesful save a creature takes half as much damage and is not pushed.

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, either the Cold or Slashing damage increases by 1d6 for each slot level above 3rd.