Card Trivia:Corrupted Keys
- Three "Umbral Horror Mirage Tokens" appears in this card's artwork.
- This card's Japanese name is a pun on the Japanese word Shinkīrō, which translates to "mirage", reminding to the "Umbral Horror Mirage Tokens".
- The "Mirage" in this card's name and the Token Monsters Summoned by its effect are a reference to how Yuma Tsukumo's first encounters with Vector in the Yu-Gi-Oh! ZEXAL turned out to be an illusion.