My favourite Hearthstone moment from 2019: Reaching rank 5 finally in all of my 5 years playing this game, considering I don't play Hearthstone often and have this horrible bad luck that would make people stare in awe, this was a huge achievement.

The one Hearthstone thing I am looking forward to most in 2020: Reaching legend, I got a good feeling after this expansion that HS will become fairly balanced making Homebrew decks popular and deck tiering a thing of the past.