In episode 123, this card appears in a flashback Dragan has when he tells Jack Atlas the last Duel they had was rigged by Rex Goodwin and if he had not been told to lose on purpose, he wouldn't have held back and lost. This card was shown in Jack's hand during his Turbo Duel against Dragan.
In episode 124, this card was shown in Jack's hand during his Turbo Duel against Dragan. In the next episode, Jack Normal Summons this card in Defense Position. Later Dragan activates the effect of "Thor, Lord of the Aesir" to negate the effects of "Top Runner" and grant "Thor" the effects of "Top Runner" until the End Phase, giving it 600 more ATK. Dragan then activates "Divine Relic Mjollnir" to allow "Thor" to attack twice this turn. "Thor" then attacks and destroys this card and "Top Runner". "Divine Relic Mjollnir" then inflicts 2000 damage to Jack (1000 for each monster "Thor" destroys this way). Jack then activates "Tuner's Reflect" to revive this card and "Top Runner" and inflict their combined ATK as damage to Dragan. Later Jack double tunes "Red Dragon Archfiend" (who was Level 7 due to "Descending Lost Star") with "Top Runner" and this card in order to Synchro Summon "Red Nova Dragon".
In the first above-mentioned episode, this card is seen in the Atlas Rising video that Team 5D's watches to find out what Dragan meant by his Turbo Duel with Jack being rigged.