Testing TCG’s limits.

Kagerokubushuu – Douji / Shadow Six Samurai – Douji
Dark Warrior / Effect
LV4 1700/1200
(1) While this card is already face-up, when another “Six Samurai” monster is Normal or Special Summoned to your field: You can send 1 “Six Samurai” card from your Deck to the GY.
(2) If exactly 1 “Six Samurai” monster you control would be destroyed by a card effect, you can banish this card from your GY instead.

Source