Before I would agree with any of you, I would like to ask a few questions.

How this game works? Can we sell the cards? Can we earn cards by playing the game? Are there any in-game token, which can be exchanged to Steem or to Hive?

I ask these questions, because I play Steem Monsters/Splinterlands, and the cards have values, and can be sold in the in-game market. We earn cards for completing the daily quest rewards, and we also earn cards as season end rewards, and there is a token called Dark Energy Crystals (DEC), which you earn by winning battles, completing daily quests, and as season end rewards. You can use the Dark Energy Crystals (DEC) to buy cards, cards backs, and to cash it out from the game, and exchange it to various cryptocurrencies, such as Steem.