Ring of Spell Storing
When found, the ring contains 1d6 – 1 levels of stored spells, as determined by the Narrator. The ring can store up to 5 levels worth of spells at a time. To store a spell, a creature casts any spell of 1st- to 5th-level while touching the ring. The spell has no immediate effect. The level the spell is cast at determines how much space it uses. If the ring cannot store the spell, the spell fails and the spell slot is wasted.