Pearl of Power

The pearl of power is a magical item that allows a spellcaster to regain one expended spell slot of 3rd-level or lower once per dawn.

Description
Once a day, an attuned spellcaster can speak a command word to regain one expended spell slot. The spell slot must be of 3rd level or lower; if used to regain a spell slot of 4th level or higher, the caster only regains a 3rd level slot.

Campaign 1: Vox Machina
First seen in the first campaign as an item for sale at Gilmore's Glorious Goods, the pearl came under the possession of Vex'ahlia. As a ranger, it proved to be a worthwhile asset to her otherwise smaller pool of spell slots.

Campaign 2: The Mighty Nein
Another pearl of power was found in The Invulnerable Vagrant, under the ownership of Enchanter Pumat Sol. It was purchased by Jester Lavorre.

Owners

 * Shaun Gilmore and Pumat Sol (vendors)
 * Vex'ahlia
 * Jester Lavorre
 * Laudna
 * FCG, after discussing Laudna's items with Marisha, Sam said he temporary took her Pearl of Power.

Trivia
Both pearls of power seen in the first and second campaigns have been purchased and subsequently used by characters played by Laura Bailey.