Lightning Bolt
Level 3 Evocation (Sorcerer, Wizard)
Casting Time: 1 Action
Range: Self (100 ft. )
Components: V, S, M (a bit of fur and a crystal rod)
Duration: Instantaneous
Attack/Save: DEX Save
Damage/Effect: Lightning
A stroke of lightning forming a 100-foot-long, 5-foot-wide Line blasts out from you in a direction you choose. Each creature in the Line makes a Dexterity saving throw, taking 8d6 Lightning damage on a failed save or half as much damage on a successful one.
Using a Higher-Level Spell Slot. The damage increases by 1d6 for each spell slot level above 3.