Fierce Guardianship (TLE) #307 [EN/N] s/o

{2}{U} · Instant · If you control a commander, you may cast this spell without paying its mana cost. Counter target noncreature spell. · "Your technique is useless on me." · Illustrated by Ina Wong · Avatar: The Last Airbender Eternal #307 · EDHREC rank 80 · Magic: The Gathering, MTG