Card Trivia:Invocation
- This is one of the cover cards of Selection 5.
- "Aleister the Invoker", "The Book of the Law" and "Invoked Cocytus" appear in this card's first artwork.
- This card's second artwork appears to depict an unknown transformation of "Aleister".
- This was the first card in the OCG/TCG that can Fusion Summon using monsters in the opponent's Graveyard as Fusion Materials.
- In the anime and video games, "Fossil Fusion" and "Ancient Gear Scrap Fusion" could also use monsters in the opponent's Graveyard as Fusion Material. However, "Fossil Fusion" was not released in the OCG or TCG until after the release of "Invocation"; "Ancient Gear Scrap Fusion" has never been released in the OCG/TCG.
