When a player reveals "The Story Continues..." Mythos Card, and there are currently three separate Mythos cards 'in play' ~ An Environment, a Rumor, and a Headline ~ does the player ...
a. Shuffle all of the cards, including those Environment and Headline cards already turned over ('out of play'), but not 'in play' cards or Pass[ed]/Fail[ed] Rumor cardspreviously returned to the box;
b. Shuffle all of those mentioned in a. above to include Rumor cards returned to the box
c. All of a. above and currently 'in play' Environment & Headline Mythos cards (not to include the Rumor, which remains 'in play')
d. ???
Thanks,
The Professor