Card Trivia:EN Shuffle
- "Elemental HERO Avian" and "Neo-Spacian Aqua Dolphin" appear in this card's artwork.
- Both cards were the first "Elemental HERO" and "Neo-Spacian" monsters to appear in the Yu-Gi-Oh! GX anime.
- The initials "EN" references both the "Elemental HERO" and "Neo-Spacian" archetypes.
- This card's anime effect to return an "Elemental HERO" monster to the Deck and Special Summon a "Neo-Spacian" monster from the Deck with its effects negated is similar to the first effect of "Cross Change", but the monsters must have a Level equal to the returned monster's. Fittingly, both "Elemental HERO Avian" and "Neo-Spacian Aqua Dolphin" also appear in the artwork of both cards.
