Xtreme Black Card 1 CZ

Hello Rarible Community I present my Collection of 20 high quality cards, In them we find famous Superheroes of the Crypto world, who have changed our digital world, The Collection is divided into 5 groups of 20 cards each, each group represents one of the 5 Superheroes. Cz Binance, Satoshi Nakamoto Bitcoin, Vitálik Buterin Ethereum, Gavin Wood Polkadot, Hayden Adams Uniswap. 3 people who at the end of the collection have the 5 cards of each superhero, will receive 1 Gold bonus, a special edition Black card valued at 3 ethereum each, signed with their rare name, limited edition of only 3 digital units.