Blizzard Entertainment is celebrating 70 million Hearthstone players by offering players three free Journey to Un’Goro card packs when they log in, for a limited time. Journey to Un’Goro is a recently released expansion featuring 135 new cards, available on iOS, Android and PC versions of the game. There’s no catch, players simply have to log into their account and they will immediately receive their gift.

If you haven’t joined the 70 mil Hearthstone players just yet, Hearthstone is a free-to-play collectable card game featuring characters, elements and relics from the Warcraft franchise. The game is cross-platform and players are rewarded with new cards by earning achievements in other Blizzard games like Overwatch and World of Warcraft.