Mission Cards are prizes that you can win from the Daily Lucky Spin, and each one is part of a set. Complete a set and you’re on your way to winning prizes, such as NFT from a game we’re releasing or game tokens.
Here’s the thing to keep in mind though – the Mission Card collectible set that you need to complete varies per round, thus you need to complete a set as quickly as you can (remember to spin daily!) to be eligible for the set prizes for that round.