Grandmaster of the Six Samurai is a Warrior Effect Monster with Attribute EARTH, Level 5, ATK 2100, 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, Grandmaster of the Six Samurai is Unlimited.
YGOPRODeck lists Grandmaster of the Six Samurai for these formats: Duel Links, Common Charity, Edison, Speed Duel, TCG, OCG, Master Duel.
Grandmaster of the Six Samurai belongs to the Six Samurai archetype—use that tag when searching for engine pieces and tech options.
A listed print of Grandmaster of the Six Samurai appears in Battle Pack Tournament Prize Cards (BATT-EN016) at Starfoil Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Grandmaster of the Six Samurai is about $0.24 on Cardmarket (prices change frequently).
