List of unseen cards in fanon

This page lists cards that have been mentioned, but have not been shown in any Yu-Gi-Oh! fanon media. This most often happens when a card is mentioned by a character or listed in the effect of another card.

In various mediums, cards may be used without showing the physical card itself being seen; for example, monsters are often Summoned without its corresponding Monster Card being seen. Such cases are not considered to be within the scope of this page.

"Bellaroid" archetype
Main article: Bellaroid "Bellaroid" was planned to be used by Amber Hagoromo, shortly thereafter, an archetype with the same theme was conceived known as "Cureangel", the archetype was ultimately scrapped in favor of "Amberzoic". Besides the sketches of two cards WATER and FIRE Evolute Monsters respectively, no other cards were revealed, the two cards themselves have nothing known about them other than their Attribute and Type.

Unknown "Geneseed" monster
Prior to the current Cherry blossom amalgamation theme, there was a plan to re-enact a cacti theme similar to "Geneseed Sharpshooter" that would've been about fighter cactus girls similar to Street Fighter franchise, ultimately, no such cards ever existed, as the theme was deemed inappropriate for a hot-headed character like Yurie Totsumi.