Card Trivia:Metalmorph
- This card has an upgraded version: "Rare Metalmorph".
- In the Premium Pack alternate art print of this card, the armor has two pairs of eyes while the old artwork only had one; its claws and shape are different. This card was also misprinted as a Continuous Trap Card.
- In Yu-Gi-Oh! The Sacred Cards and Yu-Gi-Oh! Forbidden Memories, this card is a Spell Card.