The Elder Scrolls: Legends out now on Android devices
Developed by Direwolf Digital, The Elder Scrolls: Legends is a melange between Hearthstone and Magic: The Gathering. Although it has its own rules, very much different than any other card game out there, it's reminiscent to those two.
Unlike Hearthstone and Magic: The Gathering, Bethesda's game allows players to upgrade specific cards by winning games with decks that contain them. Upgraded cards give you more flexibility and broaden your strategy options during every match.
Another important aspect is that Legends has a robust system of rewards that players receive for free if they complete various daily and monthly tasks. The Elder Scrolls: Legends is free to play, but in-app purchases can go up to $80 or $90.
Things that are NOT allowed: