Saboteur: Cancellation is a single card expansion for Saboteur distributed during the 2019 Saboteur Championship. This card can be played with the base game of Saboteur and Saboteur: The Duel. When playing the "Cancellation" card, you will cancel the card just played by an opponent. Additional Clarification: You must play the “Cancellation” card during the turn of an opponent. This means after that player has played his card, but also before he/she draws a replacement card. When you play that card on the previous player, this means that you play twice a card in a row: once out of your turn and once in your turn.