@Ulfra_Wolfe A rare moment of evangelism, forgive me:
TRY. SLAY. THE. SPIRE.
It's single-player (thus far), but one of the neatest things about the Reddit community is the surprisingly large number of disgruntled ex-Hearthstone players who have come in and thanked the game for essentially being pay-to-win CCG methadone. And something about that just makes me really HAPPY, yanno?