The Descent: Journeys in the Dark (Second Edition) Wiki
Mass Mutation
2 Threat tokens to purchase
Exhaust this card at the start of your turn. Each hero discards all Condition cards from his play area. For each Condition card discarded, gain 1 threat token (to a maximum of 4).

This card does not refresh as normal. Refresh this card at the end of each quest.

Raging Infection 4/12 1 Threat