[Update: New cards are being released by the nest load, so we're updating our gallery.  We'll continue to add new cards to the gallery as Blizzard announces them.]  

Original article: Do you hear that?  It's the sound of a ripple in the meta.  That's because Blizzard Entertainment has announced that their first solo adventure for Hearthstone, Curse of Naxxramas, will be floating into your game July 22nd.  This means that new cards will be folding into decks from hear on out, and that means a shift in strategies from nearly every player.

If you haven't heard of the Naxxramas pack before, it's a series of five wings, each unlocked via gold or real money.  There are some sweet new cards available (especially if you're a fan of Deathrattle), as well as a new Heroic Mode, where you can earn an exclusive card back for those insane enough to try this.  I'm reminded of our "The Undying" title from World of Warcraft, and how one quick heal on my part meant that we got our title even when RNG tried to snatch them from out grasp.  You're welcome, Noctambulists.  

Where was I?  Oh yes, Hearthstone.  I myself have been hording gold in anticipation of the release of this adventure, but if you haven't been so obsessive preemptive you can get the first wing, the Spider Wing, for free just for playing the adventure during the launch week.  Which is next week.  Which you should TOTALLY play.  

Have I piqued your interest?  Okay there, here are the details on how to unlock each of the wings:

And last but not least, here are the cards you can get from the adventure when it drops next Tuesday.  There is one legendary, one epic, and a new spiffy card for each class: