There's also a solo arena, which you should hit after the campaign, where you can battle AI opponents to extend your collection (it has some nice rewards) and see how some combos and deck archetypes work. There are more campaigns coming in the future. Some of the unique features are PvE content - starting with 20 mission solo campaign serving as a tutorial for the game, during which you'll learn the ropes and build your first 6 or 7 starter decks (your choices during the campaign influence which cards you get, which is a nice touch). It's aimed at a competitive audience, with much less RNG and more mature theme than Heartstone or Eternals.
It is set in the Elder Scrolls universe, featuring all the various races and lore (important historical characters and events). After a year long beta the digital card game from Bethesda and Direwolf has finally launched.
