How Has Goblins vs. Gnomes Changed Hearthstone?

It’s been a month since the release of Goblins vs. Gnomes, Hearthstone’s first full-scale expansion. The new set contains 123 cards, and a sizable number of them have made their way into Hearthstone’s competitive scene. With a full season of ranked play with the new cards under our belts, it’s time to evaluate the impact they’ve had on the game.