Diablo Immortal x Hearthstone Crossover Officially Teased

Two Blizzard mobile giants are joining forces — Diablo Immortal has just teased an upcoming crossover with Hearthstone, Blizzard’s iconic card battler set in the Warcraft universe 🃏⚔️.

While the details remain under wraps, fans can expect more info soon, according to a recent post on Twitter/X, which featured Tyrande Whisperwind sitting in a Diablo-style tavern — cards in hand, firelight glowing. The cryptic teaser simply promised that more would be "coming soon."

🎮 What Could the Crossover Look Like?

So far, Blizzard hasn't shared how this crossover will function. But since Hearthstone is deeply rooted in Warcraft lore, this won’t be just another Diablo x WoW moment. Because this is specifically a Hearthstone crossover, players can likely expect references to the card game’s mechanics, visuals, or iconic characters within Diablo Immortal’s world — maybe even a limited-time event or themed cosmetics 🎨🧙‍♂️.

Whether Diablo Immortal content will also appear inside Hearthstone remains a mystery. Though Diablo has previously made minor cameos in Battlegrounds and Mercenaries, it has never featured in a full-scale crossover, like the Hearthstone x StarCraft Mini-Set.

⏳ When Will We Know More?

Nothing has been shared on official Hearthstone channels yet, but that could change quickly. With the crossover teased publicly, fans can likely expect full details in the next couple of weeks — possibly even earlier 👀.

In the meantime, Diablo Immortal players can enjoy the newly added Druid class, returning from Diablo 2 and Diablo 4, as well as the Rift Race event — live until July 28 — where you can earn rewards by climbing the global leaderboards 💪📈.