Crusnik binding

You create a lash of arcane energy that strikes at one creature of your choice that you can see within range. The target must succeed on a Strength saving throw or grappled and take 4d8 damage of your crusnik element. (Acid, cold, fire, force, lightning, necrotic, poison, psychic and thunder). while grappled you can use an action to deal the damage to that target an as a bonus action pull them 15 ft towards you. this can trigger opportunity attacks.

When used against vampires you heal for full damage delt.

When you cast this spell using a spell slot of 3rd level or higher, the extra damage increases by 1d8 for each slot level above 2nd.