Gateway of the Six

“Each time a "Six Samurai" monster(s) is Normal or Special Summoned, place 2 Bushido Counters on this card. You can remove Bushido Counters from your field to activate these effects. ● 2 Counters: Target 1 "Six Samurai" or "Shien" Effect Monster; that target gains 500 ATK until the end of this turn. ● 4 Counters: Add 1 "Six Samurai" monster from your Deck or GY to your hand. ● 6 Counters: Target 1 "Shien" Effect Monster in your GY; Special Summon that target.”