Unfair
How do you add the sneak-peek promo cards to a game?
The designer answered this directly.
- joelfinch · Designer · 2019-12-31
Add them during setup, one copy of each card, usually both cards of a sneak-peek pair together with one chosen theme. The designer lists the active sneak peeks; some older ones have expired now that their theme pack is released. The Gen Con promo is an optional extra for very interactive games.