The next major Hearthstone expansion is coming next week.
Blizzard has announced that Whispers of the Old Gods, the next [i]Hearthstone[i] expansion, will be released on April 26. The expansion will add 134 new cards to the game. Blizzard says that these cards will "change your perception of the game... and the tavern... and possibly a lot of other things."
In the post announcing the release date, Blizzard said of the new content,
The Old Gods are benevolent (we cannot stress that enough) entities of supreme power who have come to show everyone just how much fun everything can be when you relax, and stop worrying so much! Some of your favorite adversaries and allies from the tavern have already met the Old Gods, and are much, much better for it!
A number of cards have been revealed so far, and you can see them all over on the Hearthstone Facebook page.
The expansion will be available on PC, Mac, iOS, and Android. If you're in Europe or Asia, you'll have to wait an extra day for the release. If you want to grab any of the pre-purchase deals, you'll need to do that before launch.