Evil eye

one target you can see must make a charisma saving throw or be curse. Wile cursed a eye follows them you and any creature you chose or that has true sight can see the eye. after casting you must maintain sight with the target for the first half hour. The effects of the eye are as follows and are only available after the first half hour.

— you can scry on the target as described in the scrying spell 

— on your turn you can use your action to deal 1d4 necrotic damage to the target

— the target has disadvantage on on all checks and savings trows except for those Against your spells