Hearthstone's first expansion builds on the rivalry between goblins and gnomes

[iMore.com]

The first expansion for Blizzard's free-to-play digital trading card game Hearthstone: Heroes of Warcraft, called Goblins vs Gnomes, is now available to players. Focusing on the rivalry between Warcraft's two inventor races, the Goblins of Undermine and the Gnomes of Gnomeregan, the update comes with 120 new cards, new Mech minion types and more.

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