These 3 cards trigger a special effect when activated.
The umbra is a non-official guest, standing behind the official guests, who eats the remains of the dishes. In the game, he allows you to discard any dish that you do not want to eat.
To protect himself, the emperor used a taster. In the game, he allows you to discard any card that you do not want to accept.
Before drinking wine, it was common to sing a hymn to bacchus (the god of wine). In the game, you can force other players to adjust their belt with one point when you accept a wine card.
The dagger is the weapon of the conspirators. When 3 daggers have been accepted by any player, the conspirators rush towards Caligula and stab him to death. In this event, the game ends with a victory for the conspirators.