Mask of the Skull

Wondrous item, rare (requires attunement by a spellcaster)

This ivory mask has been fashioned into the likeness of a human skull. You can use an action to make it fly from your face, traveling up to 60 feet to a creature you can see. The targeted creature must make a DC 15 Constitution save; it takes 7d8 + 30 necrotic damage on a failed save, or half as much on a successful one. After this magical attack, the mask flies back to you and places itself on your face.

Once the mask has made this attack, you can’t use it again until the next dawn.