Expedition - the Horror

Description from the publisher:

The first expansion to Expedition: The Roleplaying Card Game.

Battle against all-new Cthulhu-inspired enemies and grow your character with the new "Persona" mechanic. Will your adventurer be brave and bold in the face of danger, or will cower in fear and hopelessness?

As your persona changes through abilities, enemies and the story, your adventurer could burst forth in courage, dealing extra damage or boosting allies. Or, as you suffer from stress and fear, you could suffer roll penalties or take additional damage.