In the past, on and off, I participated in many Archetypes groups and each person discussed the Shadow attributes of the archetype card they drew from the deck and ultimately the discussion would reflect on their personal development and what the archetype meant for them.

I cannot now find exactly the large deck our lead who was not a licensed therapist used, but this is an abridged version of it:
Psychology 101: The 12 Major Archetypes And Their Shadows - Master Mind Content

It was a lot of fun. I miss those groups.