- In the anime, the "Metal Fiend Token" appears to be made up of connected balls of metal rather than the creature shown in the card's artwork.
- The symbol underneath the statue in this card's Japanese artwork is a Pentacle.
- For some odd reason, this card appeared in Yami Marik's hand in the dub (taking the place of his "Bait Doll" which was present in the Japanese) during his Duel with Yami Yugi even though he was unfamiliar with the card when Yami Yugi played it.
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