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
And if that's not flashy enough, there are Collector's Edition versions where every card gets the Surge Foil treatment because we all know shiny cardboard is the real endgame
We're celebrating their phenomenal work with the set's art cards
They can also be defender creatures that, when a certain condition is met, can attack
Dip into Mark Rosewaters Vision Design article, and youll find Silverquills student archetypes are listed as ROTC, mean girls, jocks, privileged kids, overachievers
This is the information you know is definitely going to be relevant this game, and should inform a lot about if you want to make a trade or not