Homebrew
Mind Flay: Insanity
5-level Evocation
Casting Time: 1 action
Range/Area: 60ft
Components: V, S
Duration: Concentration, up to 1 minute
Attack/Save: Intelligence Saving Throw
Damage/Effect: Phychic
You flood a creature's mind with torment. One creature you can see must make an Intelligence saving throw. On a failed save, it takes 6d10 psychic damage and is frightened for the duration. While frightened, the target has disadvantage on attacks against creatures other than you.
It can repeat the saving throw at the end of each of its turns, ending the effect on a success.
Available for: Priest