Voodoo Doll

You point your voodoo doll at a creature and speak an incantation. The target must succeed a Wisdom saving throw or take 1d4 magical piercing damage as you poke needles into the doll. Each turn after you may use your turn use your action to poke the doll again reapplying the damage automatically. The spell ends if you use your action to do anything else. The spell also ends if the target is ever outside the spell's range or if it has total cover from you.

This spell's damage increases by 1d4 when you reach 5th Level (2d4), 11th level (3d4), and 17th level (4d4).