Shien's Dojo (EXVC-EN057) - Extreme Victory Unlimited

Each time a Six Samurai monster(s) is Normal or Special Summoned, place 1 Bushido Counter on this card. You can send this card to the Graveyard to Special Summon 1 Shien or Six Samurai Effect Monster from your Main Deck, whose Level is less than or equal to the number of Bushido Counters on this card.