Change in History
Add the publisher's two-card What If promo as an optional asymmetric scenario.
Change in History
The publisher’s Change in History promo adds one role-specific card for each side. Keep the base game’s setup, round, and win conditions. At the start of a game, both players may use their promo cards, or only the less experienced player may begin with their role’s card to balance the match.
Promo cards
| Face | Effect | Use |
|---|---|---|
 | Move one evidence token two spaces. | Once at any point in the game, for the player holding the corresponding promo card. |
 | Move the momentum token two spaces. | Once at any point in the game, for the player holding the corresponding promo card. |
For a rematch where neither player switches roles, the player who lost the previous game receives their promo card for the role they keep, adds it to their hand, and removes it from the game after using it. The product photo identifies card names and effects but does not clearly label which name belongs to which side; follow the role label on the physical promo. These one-use effects and the carry-over condition are described in the BGG Store product listing; the publisher confirms the balancing option on its product page.