Clan Defiance is a rare Sorcery card from Gatecrash (GTC), collector number 151. Current market price: $0.30 (foil $0.54), TCGplayer market prices via Scryfall.
Choose one or more — • Clan Defiance deals X damage to target creature with flying. • Clan Defiance deals X damage to target creature without flying. • Clan Defiance deals X damage to target player or planeswalker.