In my opinion one of the best blockchain games out there. It is playable on computers or mobile devices.
It has ranked multiplayer system that pair you up against a random opponent of about the same ranking.
Gameplay itself seems quite simpler then other card games.
What makes it good is that card collecting aspect combine with element of strategy that game possess.
It costs $10 to be able to earn rewards, without it you can’t progress.
I wouldn’t suggest to play it as a way of trying to make money.
If you like card games it might be worth putting in the $10.