1 Zombie-Type Tuner + 1 or more non-Tuner Zombie-Type monsters Once per turn, during either player's turn: You can target 1 of your banished Zombie-Type monsters; shuffle it into the Deck, and if you do, change to Defense Position all monsters your opponent controls with ATK less than or equal to that monster's. If this card is banished: You can target 1 face-up monster your opponent controls; it loses 500 ATK. You can only Special Summon "Shiranui Samuraisaga(s)" once per turn.
Requires some banish zone setup to maximize first effect.
No defense stat.
The battle position changing effect can be used defensively during your opponent’s turn.
Can be summoned by using Shiranui Squire or Shiranui Spiritmaster’s effect to Special Summon Shiranui Spectralsword. Or you can use Shiranui Spectralsword’s effect in the graveyard paired with a level-4 Shiranui monster.
Make Shiranui Samuraisaga with Shiranui Spectralsword’s effect and Shiranui Squire. Revive Spectralsword and synchro climb with Samuraisaga to make Shiranui Shogunsaga. You can then banish Samuraisaga to boost Shogunsaga’s attack while also reducing your opponent’s ATK.