Card Trivia:Worm Yagan
- "Worm Xex" appears in this card's artwork.
- This monster also appears in the background of the aforementioned card's artwork.
- This card's Hidden Arsenal 3 errata has a typo in it; "it's" should be "its".
- This monster's body is in the shape of a "Y". This fits in with the alphabetical theme of the "Worm" monsters.
- This is also supported by the fact that the body of "Worm Xex" is X-shaped.