Each time a 'Six Samurai' monster is Normal or Special Summoned, place 2 Bushido Counters on this card. You can remove Bushido Counters from your side of the field to apply the following effects.
2 Counters: Until the End Phase of this turn, 1 face-up 'Six Samurai' or 'Shien' Effect Monster gains 500 ATK.
4 Counters: Add 1 'Six Samurai' monster from your Deck or Graveyard to your hand.
6 Counters: Special Summon 1 'Shien' Effect Monster from your Graveyard.