At BlizzCon 2014 today, Blizzard announced two major announcements for Hearthstone. The first is the Android version of Hearthstone, and the second is an upcoming expansion, called Goblins vs. Gnomes. Attendees at BlizzCon will be able to play this expansion immediately, but the rest of us will have to wait until its release next month.

We’ve had a very light taste of what will be present in the upcoming expansion, but some new cards will be unveiled at a panel sometime in the future. The headline announcement is that the game will see 120 new cards added, which will no doubt lead to huge revisions to strategies. The other big announcement? It’s coming next month. Yes, come December we’ll all be frantically re-arranging our decks.

And there’s exploding sheep!

We’ll update this article as more information about the upcoming expansion comes to light.