NFT (Non-Fungible Token) collectible card games operate by creating unique and scarce digital cards that can be bought, sold, and traded on a decentralized marketplace. Each card is an NFT registered on a blockchain, ensuring its authenticity and exclusive ownership by the player. NFT collectible card games offer several advantages over traditional games, including the ability to own and trade cards in a decentralized manner, giving players more control over their virtual assets. Moreover, these games often offer unique features not found in traditional collectible card games, such as the ability to earn real money by selling rare cards or participating in regular tournaments and competitions. They also allow players to play, upgrade, and sell to a global audience without any intermediaries.