You project a disturbing image or phrase into the mind of a creature you can see within range. The target must make a Wisdom saving throw. The target takes 12d6 psychic damage on a failed save, or half as much damage on a successful one.

Until the spell ends, the target can't communicate telepathically, and it must make a Wisdom saving throw each time it finishes a short or long rest. On a failed save, the target takes 6d6 psychic damage after finishing a short rest, or 12d6 psychic damage after finishing a long rest. On a successful save, the spell ends.