This card was named "Doppelganger" in the anime and manga.
- In episode 27 and chapter 51, Maximillion Pegasus uses this card during his Duel against Seto Kaiba. When Kaiba's "Swordstalker" attacks Pegasus' "Dragon Piper", Pegasus activates this card to copy the effect of "Crush Card Virus" and infect "Dragon Piper" with it. "Swordstalker" then destroys "Dragon Piper", but this activates the effect of "Crush Card Virus", destroying "Swordstalker" and every monster in Kaiba's Deck that had at least 1500 ATK. As this affects nearly every card in Kaiba's deck, Kaiba loses by Deck out.
- In episode 36 and chapter 68, Pegasus uses this card during his Duel against Yami Yugi. He uses this card to target Yugi's "Summoned Skull" and summon this card as "Summoned Skull". Pegasus then uses "Toon World" to transform this card into "Toon Summoned Skull". In the next episode and chapter, "Toon Summoned Skull" was reverted back into this card when Yugi used "Living Arrow" to copy the effect of Pegasus's "Magical Neutralizing Force" and destroy "Toon World".
- In episode 39, this card can be seen in the scattered remains of Pegasus' deck after Pegasus loses to Yami Yugi.
- In episode 49, this card appears within a series of flashbacks that Yami Yugi had when Joey Wheeler reminded him that he is fighting for all the Duelists that had fought him with all they had.
- In episode 18, this card appears in a series of flashbacks Syrus Truesdale has when he notes to Jaden Yuki all the accomplishments that Yugi made in Duelist Kingdom and Battle City.
- In episode 92, Pegasus uses this card during his Triangle Duel against Vellian Crowler and Jean-Louis Bonaparte". He uses this card to take "Ancient Gear Explosive" from Crowler's Graveyard and add it to his hand.
- In North American WCQ 2015 Special: Marik vs. Pegasus, this card is in Pegasus' opening hand and is revealed when Marik Ishtar activates "Royal Tribute" on the first turn. Later, Pegasus activates this card while he controls "Toon Kingdom", "Toon Cyber Dragon", and "Toon Masked Sorcerer". Pegasus targets "Raigeki" in Marik's Graveyard and sets it on Pegasus' side of the field.
- In this Duel, this card is referred to as "Mimicat", its TCG name.