Dread Darkness

You prey upon the nightmares of creatures you can see within a 120 ft radius and creates manifestations of their deepest fears, visible to those caught in affected area. The targets make a Wisdom saving throw. On a failed save, targets take 13d10 Psychic damage and has Disadvantage on ability checks and attack rolls for the duration. On a successful save, the target takes half as much damage, and the spell ends.

For the duration, targets make a Wisdom saving throw at disadvantage at the end of each of its turns. On a failed save, they take the Psychic damage again. On a successful save, the spell ends.