In episode 146, Gurimo uses this card during his Duel against Yami Yugi. He uses this card to summon 3 Bronze Knight Tokens by discarding three cards from his hand (This action showed one of the special effects of The Seal of Orichalcos which allows the controller to have more than five monsters on their field at one time). The tokens then gained 500 ATK due to the effect of "The Seal of Orichalcos". Later Gurimo activates activates "The A. Forces", which increases the ATK of the "Bronze Knight Tokens" and "Warrior Dai Grepher" by 800 due to Gurimo controlling four Warrior-type monsters. "Warrior Dai Grepher then attacks and destroys "Dark Magician". One of the "Bronze Knight Tokens" then attacks "Queen's Knight", but Yami activates "Magical Academy" to Tribute his monster and summon "Dark Magician Girl" which forces Gurimo to call off the attack. "Magical Academy" then increases the ATK of "Dark Magician Girl" by 500 and its Level by 2. "Dark Magician Girl" then gained 300 more ATK due to "Dark Magician" being in Yami Yugi's Graveyard. Yami Yugi then activates "Diffusion Wave-Motion" to allow "Dark Magician Girl" to attack all monsters Gurimo controls once each. "Dark Magician Girl" then attacks and destroys the Shield Tokens and the Bronze Knight Tokens. This decreases the ATK of "Warrior Dai Grepher" to 2400. "Dark Magician Girl" then attacks and destroys "Warrior Dai Grepher", winning Yami Yugi the Duel.