|Unlock Expert Card Packs with Reaper of Souls™||March-20-2014 8:00 AM PDT (5 years ago)|
Depending on the version of Reaper of Souls you have pre-purchased (or purchase in the future) you can expect the following:
Note: These Expert Card Packs require a Battle.net account to be redeemed, and a maximum of five bonus Expert Card Packs can be redeemed on a single Battle.net account. If you aren't already playing Hearthstone when the bonus Expert Card Pack keys are granted to your Battle.net account, don’t worry—they’ll be waiting for you in-game as soon as you download Hearthstone for FREE and get through the introductory missions.
So have fun in Reaper of Souls, proudly defend the mortal realms, and—when you're ready for your hero's respite—enjoy some free cards courtesy of Hearthstone: Heroes of Warcraft.