Card Appearances:Heroic Challenger - Spartan
- In episode 45, Nistro uses this card during his Duel against an unknown opponent. It attacks directly and wins Nistro the Duel. Later Nistro uses this card during his Duel against Nelson Andrews. He had three copies already present on his field through unknown means. Later "Esper Star Sparrow" attacks a copy, but Nistro activates the attacked copy's effect to make it gain ATK equal to the ATK of all other face-up copies, making its ATK 4800. Nelson then activates "Change to Jet Iron" to Tribute his monsters and Special Summon "Dimensional Jet Iron". "Dimensional Jet Iron" then attacks and destroys one of the weaker copies, but Nistro activates "Heroic Guard" to Tribute the strongest copy and gain Life Points equal to its ATK before the damage is subtracted from his Life Points. Nistro then activates "Heroic Retribution Sword" and equips it to the remaining copy. Nistro explains that if this card battles "Dimensional Jet Iron", the second effect of "Heroic Retribution Sword" will destroy "Dimensional Jet Iron" and Nelson will take damage equal to its ATK. Nelson then activates the second effect of "Dimensional Jet Iron" to Tribute itself and revive "Esper Star Sparrow", "Beast-Warrior Puma", "Phoenix Beast Gairuda", and "Ironhammer the Giant". As "Dimensional Jet Iron" left the field, "Heroic Retribution Sword" is destroyed due to its last effect. Later Nistro Tributes this card in order to Tribute Summon "Heroic Challenger - War Hammer".
- In episode 51, Nistro uses this card during his Duel Coaster Duel against an unnamed World Duel Carnival finalist. Nistro activates "Riryoku" to halve the ATK of "Battlestorm" and add that amount to this card's ATK. This card then attacks and destroys "Battlestorm", eliminating the Cowboy finalist.
- In episode 52, Nistro uses this card during his Duel Coaster Duel against Jackal. This card attacks "Magnet Jammer", but Jackal activates the effect of "Magnet Jammer" to return both battling monsters to their owners' hands.
