3rd-level evocation
Casting Time 1 action
Range Self (100ft line)
Components V S M (Fur, rod of amber/crystal/glass)
Duration Instantaneous

100-foot long, 5-foot wide lightning strikes from you in a direction you choose. Each creature in the line must make a Dexterity save. The spell deals 8d6 lightning damage on a failure, or half as much on a success. Flammable objects that aren't being worn or carried are ignited.

At Higher Levels: The damage increases by 1d6 for each slot level above 3rd.