1 Warrior Tuner + 1+ non-Tuner "Six Samurai" monsters
If this card is Synchro Summoned: You can add 1 "Six Samurai" monster or "Shien" Effect Monster from your Deck or GY to your hand. You can only use this effect of "Legendary Lord Six Samurai - Shi En" once per turn. Once per turn, when your opponent activates a monster effect (Quick Effect): You can negate the activation, and if you do, destroy that card. If this card on the field would be destroyed by battle or card effect, you can destroy 1 monster you control instead.