The only one I really played, but really got into was TCG Card Shop Simulator.

It’s really just another Unity asset flip, really nothing special, but I think the TCG theme is more compelling to me, compared to other games like this. Also, you can open card packs, which is really neat.

Because it’s just another Unity game, there’s just a ton of mods already, even though the game is still in Early Access. Either QoL mods, Cheat mods, replace cards with whatever real TCG you want, whatever.

I played for around 50h shortly after launch and pretty much did everything the game had at that time, although I used mods near the end, which did speed up things somewhat. There have been some updates since then, but nothing really that made me go back to the game yet.