what does first edition mean on pokemon cards Pokémon TCG: 10 Most Valuable in 2022 Why does my “1st” edition

They are still selling this Psyduck as well as other Pokemon such as Pikachu, Eevee and I believe an Alolan Vulpix, but they are a bit too expensive for me since all I am really interested in is the card, as nice as that Psyduck looks I dont currently have anywhere to display plushies properly so I am trying not to buy too many (I cant turn down a vintage one in the wild though, especially if they are dirt cheap)

The comparisons to Questing Beast have gotten people talking right away

These have their own Gold Zone (/50 or less), Artists Proof (/25 or less), Red Zone (/20 or less), First Down (/10 or less), End Zone (/6 or less), and Gem Masters (1/1) versions

(Im assuming based on my experience.) While both CCGs are popular, the cards as a whole have always seemed to get more reverence in Pokemon, vs in YGO