Anchoring Taunt

You let out a war cry and you choose a creature within 30ft who must make a Wisdom saving throw against your Spell Save DC or be compelled to attack only you for the duration of the spell. If they try to attack another creature other than you (they do so at disadvantage) or willingly move more than 30ft from you, they take 2d6 psychic damage. 

For each spell slot above 2nd level you may target an additional creature and the damage taken increases by 1d6