Abyssal Prattle

You attempt to create a mind bridge between yourself and one other creature up to 60ft away. The target must succeed on a Charisma saving throw to maintain sanity.  On a failed save, the affected target's mind becomes interlocked with yours hearing continuous abyssal prattle, taking 1d4 of psychic damage, and giving the target disadvantage on all their attack rolls made against you. 

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