Mech Matrix
888 Decks on Robinhood Chain: 881 sealed boxes and seven one-of-one cards. Boxes stay sealed until bought; the cards inside show at the reveal, and the black and white cards hold EVRI you get by burning them.
Beta. Every buy, listing, offer and transfer here is a free wallet signature on a message that says it is simulated: nothing is sent and no ETH, EVRI or NFT moves. Your trades are kept in this browser only. The one-of-ones start in the wallets they go to and each airdrop wallet holds 3 sealed boxes; box numbers are a made-up shuffle, not the real draw. Open a box you hold to see it draw a colour and open into a demo card (a few per colour; not the box’s real card, which shows at the reveal). The “Beta demo seller” is not a real wallet: it lists sealed boxes and one opened box of every demo card.