The Six Samurai - Yariza [RYMP-EN090] Ultra Rare Ritual/Spirit/Effect Monster When you take Battle Damage:

When you take Battle Damage: You can Special Summon this card from your hand

(If you used an Xyz Monster

If any player Normal Summons/Sets a monster

it cannot be destroyed by battle or by card effects this turn

You can only use this effect of "Sentry Soldier of Stone" once per turn

The Six Samurai - Yariza [RYMP-EN090] Ultra Rare Ritual/Spirit/Effect Monster When you take Battle Damage:Set: Ra Yellow Mega Pack Card type: Effect Monster Rarity: Ultra Rare Attack: 1000 Defense: 500 While you control another "Six Samurai" monster with a different name, this card can attack your opponent directly. If this card would be destroyed, you can destroy another face up "Six Samurai" monster you control instead.