Thunderous Shock

You extend a hand and shoot a blast of lightning at your target. The target makes a dexterity saving throw against your spell save DC. On a fail, they take 1d10 lightning damage and 1d6 thunder damage. On a success, they only take the thunder damage.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the lightning damage increases by 1d10 for each slot level above 2nd.