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The subject of this article is unused. It is present in the Hearthstone client, but has never been used in-game, or has been archived after being used.
This article may contain spoilers. Read at your own risk!
The subject of this article is unused. It is present in the Hearthstone client, but has never been used in-game, or has been archived after being used.
This article may contain spoilers. Read at your own risk!
This article may contain spoilers. Read at your own risk!
Mutation was a hero power used by the replacement hero Chromatic Dragonkin in Blackrock Mountain. Both the hero and this hero power were cut during development, and remain unused in-game.
For more information, see 
Chromatic Dragonkin.
Trivia[]
- The artwork for this card comes from the World of Warcraft Trading Card Game "Twilight of the Dragons" series, for the card Obsidian Enforcer.
Gallery[]
Mutation, full art
Patch changes
Patch 25.0.0.158725 (2022-11-29):
- Now reads: "Discard a random card." (previously: "Hero Power Discard a random card.")
- Patch 2.4.0.8311 (2015-03-31):
- Added.
