Eldritch Judgement

You conjure cosmic limbs from beyond this world to grasp a creature or object you can see within range. The creature is restrained and must make a Charisma saving throw or take 10d6 bludgeoning and 10d6 psychic damage, or half as much damage on a success.

The target can repeat the saving throw at the end of each of its turns. Once it succeeds against this spell three times, the limbs retreat and the spell ends. Each time it fails, it takes an additional 10d6 bludgeoning and 10d6 psychic damage.