- This card appears in the artwork of "Synchro Ring" and "Tri-and-Guess".
- This card is a Synchro counterpart of "Gaia The Fierce Knight".
- It also has 3 other Extra Deck counterparts, which also share a similar robotic appearance.
- This card is one of three Synchro Monsters in the card game without an effect, the others being "Naturia Leodrake" and "Scrap Archfiend".
- "Gaia Knight" and his horse are mechanical. His torso is attached to the top of the horse.
- This card's arms, torso and part of his legs are similar to "Junk Warrior's".
- This card has the lowest DEF of the non-Link "Gaia Knight" monsters, with 800.