I highly recommend you to take a look at such project at Duelist King. This is NFT-related.
Card game NFT was successful back then, but i don't think if the project hasn't started yet it will be successful in the future because people are more creative creating NFT games, there are much more fun genre to explore such as creating virtual world like minecraft and RPG games with a quite good graphics. So i think card games is just the beginning of NFT games but people are more likely to play another challenging and fun games in the future.
But does not rule out the possibility some people are fans of card games.
True! People are addictive of playing NFT especially card games. They're very fond of playing different kinds of NFT games. And I was thinking developers of these games will not stop to work more on more games since it's trending nowadays. I was hoping that most of them will become successful but no matter what it may resulted the enjoyment of playing nft games brings back those memories from younger days like playing real cards.