Once per game, wearers of this ring may cast one Spell from their character card as a Free Action and without marking it off the card. This free Spell is not “cast as a scroll” and may be modified.
This ring allows any of the character’s Spells to be cast for free, even if all uses of that Spell have already been marked off the character card.
This ring does not require the character to decide which Spell will be cast in advance.