Vituperation

You hurl bitter, abusive language laced with magic at a creature you can see within range. If the target can hear you (though it need not understand you), it must succeed on a Charisma saving throw or take 1d8 psychic damage and subtract 1d4 from the next attack roll it makes.

This spell's damage increases by 1d8 when you reach 5th level (2d8), 11th level (3d8), and 17th level (4d8).