That's a loot box with extra steps. You get loot box physical trash and loot box digital trash. TCGs are the original microtransactions.
Now, the extra steps are a small barrier that makes it slightly less bad, because you have to physically go to a store or at least order and wait to get them. But it's not that much less bad.
https://en.wikipedia.org/wiki/Sony_Computer_Entertainment,_Inc._v._Connectix_Corp.