None of that requires NFTs. As I understand it, Magic: The Gathering Online allowed real-money sales of cards to other players years ago. In fact, "Mt Gox," now best-known for its Bitcoin connections, was originally the MTG Online Exchange.
NFTs add nothing to this except hype and extra processing power required to mint them. Without the game, the NFTs are worthless; without the NFTs, the game could work exactly the same.
NFTs add nothing to this except hype and extra processing power required to mint them. Without the game, the NFTs are worthless; without the NFTs, the game could work exactly the same.