Dementing Touch

Your touch implants a vile plague in a creature’s mind. While a creature is under the effects of this spell and can see you, you can use an action to force it to make a Wisdom saving throw . On a failure, it takes a level of strife . You can only inflict a number of levels in strife equal to half your proficiency bonus in this way each time you cast this spell.

The target knows it has been enchanted and can recognize you as the source of this effect with a Wisdom (Insight) check against your spell save DC.