The Greater Crater Promotion comes with up to 18 bonus packs with your Un'Goro bundle purchase.

The previously announced Greater Crater promotion for Hearthstone has arrived. For a limited amount of time, players will receive up to 18 free packs when purchasing bundles of Journey to Un'Goro packs.

You can purchase the bundles on the Blizzard Store or in the game client.

Note: The bundles are not currently appearing correctly on the Amazon Appstore. Blizzard is investigating.

We highly recommend that anyone partaking in this special bundle event hold onto their packs until the next expansion releases. 

Blizzard recently revealed that once the next set releases, you'll no longer open duplicate legendaries until you own at least one copy of each. This is a tremendous boost for free to play and budget players who may not spend a ton of money. If you open the packs prior to then, you may very well open a legendary that you already own.

We expect the next expansion to launch in mid-to-late August so you'll only have to wait a month and a half or so to get the rewards for your effort.

The Greater Crater Promotion 

Elise Starseeker and her junior explorers have stumbled upon a fascinating discovery: a crater full of card packs! We’re having a special limited time promotion for Journey to Un’Goro card pack bundles: the price stays the same, but the number of packs gets dino-sized!

Original Pack Bundles

Special Pack Bundles

7 Packs +2 packs = 9 packs total
15 Packs +5 packs = 20 packs total
40 Packs +12 packs = 52 packs total
60 Packs +18 packs = 78 packs total