Baron of the Fiend Sword is a Fiend Normal Monster with Attribute DARK, Level 4, ATK 1550, DEF 800.
Monster cards contest the field through Summons, battles, and effects—check Level/Rank/Link and Attribute for Extra Deck or searchers.
On the current TCG and OCG Forbidden & Limited lists tracked here, Baron of the Fiend Sword is Unlimited.
YGOPRODeck lists Baron of the Fiend Sword for these formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG, Master Duel.
A listed print of Baron of the Fiend Sword appears in Starter Deck: Yugi (SDY-036) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Baron of the Fiend Sword is about $0.17 on Cardmarket (prices change frequently).
