You can also add more shapes and icons to your card to give it more of a trading card look
If you are still building your fundamentals as a buyer, BigBoiSneakers has a NZ-focused starting point here: Pokmon card store NZ: English cards & TCG online
While it does make your opponent draw cards, it'll eventually draw yourself cards when you start casting multiple spells a turn
The Pokemon Company has made significant efforts to get more cards produced and in the hands of fans, but items like Elite Trainer Boxes tend to sell out very quickly, only to end up on the secondary market, where they command a high price
Companies like Nintendo earned nearly 43 million USD from card games playing last year
Similarly, if a card became problematic over time, it could be moved to the Game Changer list, then re-evaluated for banning from there