by jjeagle
The treasures won't feature in the encounter deck, or the player deck, for the first quest. You will be instructed by the final quest card as to whether you have "discovered" the treasures, or not.This means that, in the second and third quests, you may add these treasures to your player deck before starting the quest. Treasures are player cards and don't go into the encounter deck.
As a bonus, stage 1B of the second quest lets you fetch a treasure from your deck into your hand. Otherwise, you have to draw them and play them as normal.