Chains of Atonement

Glowing, ethereal chains forged from divine energy erupt from the ground beneath a creature you can see within range. The target must make a Strength saving throw. On a failed save, the creature takes 3d6 radiant damage and is restrained by the chains for the duration. On a successful save, the creature takes half as much damage and is not restrained.

While restrained by these chains, the target's sins weigh heavily upon them. At the start of each of its turns, the restrained creature takes 1d6 psychic damage for each attack it made or harmful spell it cast during its previous turn (up to a maximum of 3d6).

A creature restrained by the chains can use its action to make a Strength (Athletics) or Dexterity (Acrobatics) check against your spell save DC. On a success, the chains shatter and the spell ends for that creature.

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, the initial radiant damage increases by 1d6 for each slot level above 3rd.