Miraigender is a xenogender in which ones gender is connected to items or concepts that predict the future or are related to the future. This includes tarots, time capsules, fortune cookies, future-related books or TV shows, or anything along the lines of a connection to the future. If one wants to be more specific, they may say "tarotgender" or "tarot-miraigender".
History
Miraigender was coined Kudorix on February 6th of 2021 through a request on Cryptocrews wall.
Resources
https://lgbta.wikia.org/wiki/Message_Wall:Cryptocrew?threadId=4400000000000089574