Wondrous Item, artifact (requires attunement by a Can become attuned to anyone after a long rest.)
The Amulet of Imbuing is said to have the power to absorb magic into itself. If hit directly with a spell, the amulet can imbue the magic into an attuned wearer, replenishing one spell slot less than or equal to the level of the spell cast. Although it is unknown if the rumors are true, whispers dictate that the amulet has the power to capture and imbue souls.
Notes: Can become attuned to anyone after a long rest.