Vindication
Do you lose a card's honor when you discard or swap it away, and gain the honor of the card you receive?
Probably yes, honor leaves with the card. Two forum replies say honor is lost whenever a card leaves your possession and gained when one arrives, and the printed rulebook says a companion's honor is lost when it leaves your party. One reply is unclear and the rules do not define discarding, so treat it as unsettled.