Blizzcon officially started today and the first major announcement has been made! Hearthstone is getting a very 'mechanical' expansion.
The Curse of Naxxramas wasn't the first expansion after-all, it was just an adventure.
Goblins vs. Gnomes, the first expansion to hit Hearthstone, will be bringing over 120 cards to the game. Two of the many cards that are coming to the game were revealed during the announcement, the Explosive Sheep card and the Annoy-o-Tron card. This expansion will be available before the years end.
