Arcane Orb

This orb can store spells cast into it, holding it until the attuned wearer uses it. The orb can store 1 spell at a time.

Any creature can cast a spell to store within the orb. The spell has no effect, other than to be stored in the orb. If the orb can't hold the spell, the spell is expended without effect.

While attuned to the orb, you can cast the spell stored in it. The spell uses the slot level, spell save DC, spell attack bonus, and spellcasting ability of the original caster, but is otherwise treated as if you cast the spell. The spell cast from the orbis no longer stored in it, freeing up space.

While the spell is stored within the ring, it grants a damage bonus on all spells cast by the caster equal to the level of the spell stored.

Notes: Buff, Utility, Jewelry