Vengeance of enmity

When a creature you can see attacks you and deals damage you can place a mark of Vengeance on a creature within 30 ft of you that you can see. While marked the creature takes a extra 1d8 psychic damage from your weapon attack this mark last until the spell ends or if it drops to 0 hp

this extra damage increase by 1d8 when you reach 5th level (2d8) 11th, level (3d8) 17th, level (4d8)