Grandmaster of the Six Samurai [TU01-EN009] Rare HGSS09 You can only Special Summon

You can only Special Summon "Gateway Dragon" once per turn this way

Set: 2012 Premium Collection Tin Card type: Fusion/Effect Monster Rarity: Secret Rare Attack: 2800 Defense: 3000 Must be Special Summoned with "Mask Change" and cannot be Special Summoned by other ways

it is able to integrate its attacks

this card gains 2000 ATK and DEF during damage calculation only

Set: 2017 Mega-Tins Mega Pack Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 4000 Defense: 4000 1 Tuner Synchro Monster + 2 or more non-Tuner Synchro Monsters Must be Synchro Summoned and cannot be Special Summoned by other ways

Grandmaster of the Six Samurai [TU01-EN009] Rare HGSS09 You can only Special SummonSet: Turbo Pack Booster One Pack Card type: Effect Monster Rarity: Rare Attack: 2100 Defense: 800 You can only control 1 "Grandmaster of the Six Samurai" monster. While you control a face up "Six Samurai" monster, you can Special Summon this card from your hand. When this card is destroyed by your opponent's card effect, add 1 "Six Samurai" monster from your Graveyard to your hand.