Card Trivia:Gem-Knight Prismaura
- This card and Gemknight Madeira has the highest level among Gemknights.
- This card is named after a Prism.
- This card bears a great resemblance to Dukemon (Gallantmon in the Dub version) from Digimon. They both are knights of the highest order, have similar armor, both use a lance as a weapon, both have a shield with a triangle on it, and both have a similar red cape.
- This card appears to have been Fusion Summoned using Gemknight Crysta and Vairon Prism.
- This card has an upgraded effect of "Elemental Hero Thunder Giant".