Card Trivia:Cross-Dimensional Duel
- "Ancient Gear Golem", "Elemental HERO Flame Wingman", "Skyscraper", and the silhouettes of Jaden Yuki and Vellian Crowler appear in this card's artwork.
- This card's artwork is based on a scene in Yu-Gi-Oh! GX episode 167: "Thank-You Duel! Cronos Versus the Original Drop-Out Boy", where Jaden's "Flame Wingman" battled Crowler's "Ancient Gear Golem" while "Skyscraper" was active.
- This is supported by the fact that the color of Jaden's Slifer Red jacket can be seen, as opposed to Yu-Gi-Oh! GX episode 1: "The Next King of Games" (with a similar scene), where he had not received his Slifer Red uniform nor enrollment in Duel Academy yet.
- This card's artwork is based on a scene in Yu-Gi-Oh! GX episode 167: "Thank-You Duel! Cronos Versus the Original Drop-Out Boy", where Jaden's "Flame Wingman" battled Crowler's "Ancient Gear Golem" while "Skyscraper" was active.
- This card's Japanese name, "Competition - Cross Dimension" (競闘－クロス・ディメンション Kyōtō - Kurosu Dimenshon) is a pun on Crowler's Japanese name, "Chronos de Medici":
- The base kanji for "competition" (競闘) is a homonym of "vice-principal" (教頭), both of which is read as kyōtō.
- "Cross Dimension" nearly matches "Chronos de Medici" when written in Japanese, with just a few syllables removed and added (「クロス・ディメンション」 vs 「クロノス・デ・メディチ」)
