Dazzle

You create a bright flash of glittering lights around a target's face. The target must succeed on a Dexterity saving throw to look away or close its eyes. If it fails to do so, it takes 1d4 Radiant damage and has disadvantage on the next attack roll it makes before the end of its next turn.

This spell's damage increases by 1d4 when you reach 5th level (2d4), 11th level (3d4) and 17th level (4d4).