Story perspectives

Hearthstone's CATACLYSM Expansion: 135 New Cards Unleashed!

3/19/2026

Summary

Story summary

The CATACLYSM expansion for Hearthstone is live, introducing 135 new collectible cards, including Deathwing, Worldbreaker Hero Card.
Players can embody Deathwing, unleashing devastating abilities.
The expansion adds Herald and Shatter mechanics and revives Colossal minions that span the battlefield.
All classes receive a Legendary Colossal minion, with access to cards from previous expansions available for a limited time and a new tavern pass included.

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Story summary

The CATACLYSM expansion for Hearthstone is live, introducing 135 new collectible cards, including Deathwing, Worldbreaker Hero Card.
Players can embody Deathwing, unleashing devastating abilities.
The expansion adds Herald and Shatter mechanics and revives Colossal minions that span the battlefield.
All classes receive a Legendary Colossal minion, with access to cards from previous expansions available for a limited time and a new tavern pass included.