Card Trivia:Shadow Spell
- This card appears in the video game artwork of "Release Restraint Wave".
- In the Yu-Gi-Oh! manga, anime, and some video games, this card was a Spell Card instead of a Trap Card.
- This card shares many similarities with "Fiendish Chain".
- Both cards are Continuous Trap Cards featuring their artwork depicting chains.
- Both cards feature a negative effect against the opponent's monster, prevent the targeted monster from attacking, and a self-destruction effect.
- Both cards are used by the main rivals of their respective debut series; this card is used by Seto Kaiba in the Yu-Gi-Oh! manga and anime, while "Fiendish Chain" is used by Jack Atlas in the Yu-Gi-Oh! 5D's anime. Also, in a flashback sequence in Yu-Gi-Oh! 5D's episode Creepy Crawlies", Jack Atlas used this card to defeat 2: "Yusei Fudo.