Awakened Clutches of The Underworld

 A set of purple-veined, silvery bracers formerly possessed by Hades.

Seemingly made from the remnants of Karlel’s eye, they carry an affinity for both radiance and shadow, one bound within each bracer.

Awakened, the Clutches recognise what remains of the eye from which they were formed. They give Karlel the ability to truly look upon both light and darkness without belonging entirely to either.

Claw of Radiance: The Claw of Radiance is a magical weapon.

When you attack with it, make a melee spell attack using your spellcasting ability modifier.

Hit: 2d8 + your spellcasting ability modifier radiant damage.

Once per turn, when you deal damage to a creature with the Claw of Radiance, you regain hit points equal to the radiant damage actually dealt to it.

Claw of Shadow: The Claw of Shadow is a magical weapon.

When you attack with it, make a melee spell attack using your spellcasting ability modifier.

Hit: 2d8 + your spellcasting ability modifier necrotic damage.

If the target has not yet taken a turn during the current round, or if you have advantage on the attack roll, the attack deals an additional 2d12 necrotic damage.

The additional damage is applied only once, even if both conditions are met.

Twilight Waves: When you take the Attack action and make an attack with either claw, you may make one attack with the other claw as part of the same action.

You can make this additional attack only once per turn.