The real question is whether Brass's Tunnel-Grinder is playable or not
After all, knowing that someone has a Bulbasaur, Charmander, and Squirtle means one generation is complete, and while that one's pretty simple, it can be confusing to remember which generation Pokemon like Fennekin and Snivy belong
The closest I could find to anybody doing it in the mainstream recently was Artifact (I know, I know, I'm stretching the word "mainstream" here) with a slightly bastardised version of the concept handled via Steam's marketplace, and even then it's still an online auction house, not just doing fun swaps with your pals and saying "well I've got this, what've you got?", like exchanging the best parts of your packed lunches at school
Come set sail on your very own adventure
Most disappointingly and in defiance of the usual power-creep the sets new Shrines fail to impress
REMEMBER, COMMANDS ARE MODAL Commander is a lot of fun, but that fun relies heavily on novelty