Tazer

You hurl a mote of lightning at a creature or object within range. Make a ranged spell attack against the target. On a hit, the target takes 1d10 lightning damage. The target must make a constitution saving throw against your spell save DC or lose their movement on their next turn.

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