One of the more well-known expansions for World of Warcraft is coming to the card game Hearthstone. This was revealed at a presentation during which Blizzard celebrates its 35 years. This expansion, like previous ones, will bring a bunch of new cards for our decks and many other surprises. Cataclysm is not the first expansion to be based on a popular MMO title, as one was related to Wrath of the Lich King.
Hearthstone Cataclysm is coming out on March 17.
