Twer king

You have mastered your performance to a near perfection.

You begin to twerk. Choose up to 3 hostile creatures, who can see you, within range. They must make a DC 15 Wisdom saving throw, on a failed save a target takes 2d8 psychic damage and is blinded until the end of its next turn. On a successfull save, the target takes half the damage and blind is not applied. 

At Higher Levels.  When you cast this spell using a spell slot of 4th level or higher, the damage increases by 1d8 for each slot level above 3rd.