- "Tour Bus From the Underworld" and "Coach Goblin" appear in this card's artwork.
- This card's name is a play on the fact that the previous pack's abbreviation is ORCS, yet there were no "orcs" in it (quoted by Konami, at the bottom of this page).
- This monster appears in the artwork of "Mistake", which appears to continue the events in this card's artwork.
- This monster appears in the alternate artwork of "Tour Guide from the Underworld".