It feels like only yesterday I was sitting down to embark on Hearthstone's latest adventure, One Night in Karazhan. Just over a month later and the scene is completely lit. Blizzard announced it would remove 45 cards from the game's arena mode to try and restore some semblance of balance to the otherwise rigged casino, and the game's competitive scene is still recovering from the introduction of the Whispers of the Old Gods expansion earlier this year.