CATACLYSM icon
NameCATACLYSM
Codecataclysm
Typecore
Released07/21/26
Total number of items164

About

CATACLYSM

is a Hearthstone expansion set in a time of elemental chaos, where Azeroth’s elemental lords break free from their prisons and unleash devastation across the world, shattering cities, flooding kingdoms, and igniting volcanic wastelands. Heroes and villains alike must harness unstable primal energies to survive, forging uneasy alliances amid firestorms, tidal waves, and raging tempests. The set’s central mechanic,

Rupture

, triggers powerful bonus effects when a minion or spell deals excess damage, symbolizing the world cracking under pressure, while

Aftershock

spells create lingering board effects that persist for one or two turns, representing the lasting impact of destruction. Legendary Elemental Lords act as build-around cards that transform the battlefield with global auras or terrain-altering effects, encouraging dramatic swings and high-impact plays that capture the overwhelming force of a true cataclysm.

Spoilers from CATACLYSM

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Frequently asked questions about CATACLYSM

How many cards are in CATACLYSM?

CATACLYSM has 164 cards in total, shown in the spoilers list above.

When was CATACLYSM released?

CATACLYSM was released on 07/21/26.

Can I open a virtual CATACLYSM booster pack online?

Yes, for free and without an account. Cards Realm has a virtual booster opening simulator for CATACLYSM with realistic, rarity-weighted pulls.

How do I filter or search cards from CATACLYSM?

Use the Filter spoilers panel in the Spoilers section above to search by name, text, color, rarity, cost, super type and more.