What Doesn't Kill is the base Plot Card from Skarn's Twisted Soul Lieutenant Pack.
|What Doesn't Kill You|
|No Cost to Purchase|
|Exhaust this card when a monster suffers 1 or more . If that monster was not defeated, it recovers 1 . Mark that monster with a threat token from the supply. Each marked monster adds 1 brown die to its defense pool.|
|Twisted Soul 1/12||1 Threat|