Licensed or not the only good use case came and go and nobody though of it showing how dumb these grifters are. You buy a pack for 1 or 2 USD, get 5 random player cards, trade them for 10-20 cents, the owner of the project gets 10% on every trade. Complete album holders can participate on a weekly lottery once. A very easy and profitable business model. BUT involves been serious and not scamming the user so no incentive to make it.