Claws of the Grave

The hand of an undead creature springs forth from the ground beneath your target, grabbing them and holding them in place.

Choose a target of size Large or smaller that you can see within range. The target must be standing on a surface in which is would be reasonable for a body to be buried, such as a cave floor or a dirt path. The target must succeed on a Dexterity saving throw or be restrained for the duration. At the end of each of its turns, the target can make a Strength saving throw. On a success, the spell ends on the target.

On each of your turns, as a bonus action, you may cause each undead hand to claw into each target that is restrained by this spell, inflicting 2d4 Poison damage.

At Higher Levels. When casting this spell at 3rd level or higher, the spell's additional effect will do an additional 1d4 damage. For every 2 levels above 2nd level that this spell is cast, you may target one additional creature.