Card Trivia:Rainbow Neos
- This card is the second strongest Level 10 monster in the TCG, behind "Machina Force".
- However, with releasing of "Rocket Arrow Express", this card is third strongest Level 10 monster, following by "Machina Force" as second and "Rocket Arrow Express" as first.
- This card is currently the only card that is a Ghost/Holographic Rare that isn't a Cover Card for a booster.
- This card (along with "Elemental HERO Divine Neos" and "Elemental HERO Neos Knight") are the only non-Contact Fusion "Neos" Fusion Monsters.
- This card's ATK rivals "Blue-Eyes Ultimate Dragon" and "Neo Galaxy-Eyes Photon Dragon", tying them for third-highest fixed ATK in the OCG/TCG.
- In the anime, it is shown that this card is a giant compared to most other monsters.
- Its Field Clearing effect is partly similar to that of "Rainbow Dragon", but it only returns the opponent's cards from the field to the owner's deck.
- This card, like "Dragon Master Knight", are both LIGHT Fusion Monsters and have Fusion Material Monsters as a rival character's Special Summon-only Dragon Monster plus the main character's strongest non-Effect Warrior Monster.
- Much like "Neos Wiseman" symbolizes Jaden Yuki's bond with Yubel, this card may indeed symbolize his friendship with Jesse Anderson. Therefore this card is called 'Protector of Bonds'.
- This card is one of the few Fusion Monsters that cannot be Special Summoned except by Fusion Summon with correct Fusion Material Monsters.