Hearthstone's Mean Streets of Gadgetzan Expansion Goes Live Thursday, Dec. 1

It's always a great day when a new expansion for a CCG goes live, and the first of December will be that day for Hearthstone players. As revealed on Twitter, that's the day when Mean Streets of Gadgetzan, the fourth expansion for Hearthstone, will hit the... uh, streets.

The expansion brings 132 new cards to Hearthstone, including new innovations such as tri-class cards based around three factions and mechanics like Jade Golems, which have power and toughness equal to the number of Jade Golems you've previously summoned during the game. There's a minion that lets you make a customized potion, altered versions of old cards, and a weapon that fires piranhas -- and those are just the tip of the grimy, underworld iceberg.

There's still time to pre-order 50 packs of Gadgetzan for $49.99, or you can get them in the usual fashion once the set goes live.