- In episode 36, Maximillion Pegasus uses this card during his Duel against Yugi Muto. He uses "Doppleganger" to transform itself into "Summoned Skull". Pegasus then uses the effect of "Toon World" to transform "Summoned Skull" into this card. This card then attacks and destroys Yugi's "Horn Imp". "Gorgon's Eye" then inflicts damage to Yugi equal to half the DEF of "Horn Imp". In the next episode, this card attacks a Hat Token created by "Magical Hats" in order to find the "Dark Magician", but it missed. On Pegasus's next turn, he uses this card to attack another Hat, but that hat turned out to be empty too. Later Pegasus activates "Magical Neutralizing Force" to destroy the remaining hats and reveal "Dark Magician". This card then attacks "Dark Magician", but Yugi activates "Living Arrow" to copy the effect of "Magical Neutralizing Force" and use it to destroy "Toon World". This reverts this card back into "Doppleganger".
- This card was Special Summoned by Tributing "Summoned Skull" while "Toon World" was on the controller's side of the field. This card could not be destroyed in battle with non-Toon monsters. If "Toon World" is destroyed, this card is destroyed too, but "Summoned Skull" is Special Summoned back to the field.
- Pegasus uses this card during his duel against Seto Kaiba. He Normal Summons this card without Tributing thanks to the effect of "Cost Down" and "Ultimate Offering". After Kaiba activates the effect of "XYZ-Dragon Cannon" to destroy "Toon World", this card is destroyed.
- In the non-canon Duel YCS Providence 2012 Special: Mai, Joey and Yugi vs. Pegasus and Bakura, Pegasus uses this card against Yugi. After Pegasus Special Summons Yugi's "Summoned Skull" with "Monster Reborn", "Toon World" turns it into this card. The same turn, this card attacks Yugi's "Silver Fang". Yugi responds with "Mirror Force", and Pegasus cancels the attack by hiding this card in "Toon World" until the End Phase to prevent it from being destroyed. The next turn, after Yugi's "Catapult Turtle" destroys "Toon World", this card is destroyed by battle by Yugi's "Dark Magician". After Yami Bakura assumes Pegasus' place in the duel, Bakura banishes this card for the Summon Condition of "Dark Necrofear".
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