Thunderbolt

You hurl a bolt of lightning at a creature or object within range. Make a ranged spell attack against the target. On a hit, the target takes 1d10 thunder damage. A wet object or creature hit by this spell takes 1d6 extra thunder damage.

This spell's damage increases by 1d10 when you reach 5th level (2d10), 11th level (3d10), and 17th level (4d10).