Toolkit13

Daily, only usable outside of combat

You or an ally can cast any spell they have prepared into this ring, and mark it off as used according to its normal usage frequency. At any point in the future, even after full heal-ups, you can discharge the spell from the ring as a Quick Action, regardless of the spell's normal action. All other elements of the spell (casting range, number of targets, etc) remain the same. Doing so expends the spell and another must be cast into the ring for it to be used again. If an attack roll needs to be made, use the highest of your Dexterity or the casting stat of the original spellcaster.