Fierce Guardianship (Showcase) (307) (TLE) 1220 then you may return a

then you may return a creature card from your graveyard to your hand

you may cast an instant or sorcery spell from your hand with mana value less than or equal to that damage without paying its mana cost

you may create a Treasure token

Flavor: "You're trying to cast a spell

Fierce Guardianship (Showcase) (307) (TLE) 1220 then you may return aRarity: P #: 307 Creature Type or Sub Type: Instant Rules Text Contains: If you control a commander, you may cast this spell without paying its mana cost. Counter target noncreature spell. Flavor: "Your technique is useless on me." Set: Avatar: The Last Airbender: Eternal Legal Number: 307