Hearthstone: A Possible new Expansion?

If you haven’t heard the news already, Hearthstone representatives showed up today to a Fireside Gathering in Southern California, held in junction with UCI. One of the prizes given at a raffle was a single piece of paper. This piece of paper, to be exact:

It’s generic. It’s old looking. It’s everything Warcraft and Blizzard would do. We’ll see if there are any updates to the invitation, but it would seem like some players are being cordially invited to some secret or special event somewhere. This looks like a short article at first, but be sure to check back on it frequently, as I will update it with any information you may need to know about these secret invitations as soon as possible.

Feel free to converse about this in the comments below – this could be something exciting!