Saboteur: The Wardrobe Cavern (2017)

This postcard sized expansion is placed 4 cards away from the starting card in such a way that it is also one card away from center goal card.
The first player to connect to this card is immediately forced to exchange their role card. They place their card back in the box and take the one that was set aside(saboteur base game) or a new card of the leftover roles cards from the deck (Saboteur 2)