Warner Bros. is creating over 6 million DC Comics-inspired physical trading cards packaged with redeemable NFTs that will be available later this month. Cartamundi, a card and board game company, will design the cards, which will feature 155 different superheroes. The NFTs are being minted on the Ethereum sidechain Immutable X.
Source: Warner Bros. is Creating 6 Million DC Comics Trading Cards With Redeemable NFTs – Decrypt