Brotherhood's End is a rare Sorcery card from Secrets of Strixhaven Mystical Archive (SOA), collector number 39. Current market price: $1.06 (foil $1.68), TCGplayer market prices via Scryfall.
Choose one — • Brotherhood's End deals 3 damage to each creature and each planeswalker. • Destroy all artifacts with mana value 3 or less.