Grandmaster of the Six Samurai [STON-EN000] Secret Rare 116 or monster effect

or monster effect

Set: EX: Emerald Type: Lightning Rarity: Uncommon Retreat cost: Colorless

it is changed to Defense Position at the end of the Damage Step

Set: Black & White: Boundaries Crossed Type: Water Rarity: Ultra Rare Retreat cost: Colorless

Set: EX: Unseen Forces Type: Colorless Rarity: Rare Retreat cost: Colorless

Grandmaster of the Six Samurai [STON-EN000] Secret Rare 116 or monster effectSet: Strike of Neos Card type: Effect Monster Rarity: Secret Rare Attack: 2100 Defense: 800 You can only have 1 "Grandmaster of the Six Samurai" monster on your side of the field. 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.