To my knowledge the ability of card named "Kassenwagen" (Cash point) in the German edition of Citadels released in 2012 is translated: "Kassenwagen (Cashpoint) – Once per turn, the active player may place one gold on this card to draw two cards and keep one. You may trash this card to gain all gold on it." https://boardgamegeek.com/thread/1344225/circus-expansion-action-cards-english-name
My question is how could the ability be meaningfully interpreted and should any additional house rules be added. One obstacle interpreting it is not specified when can the Cash point be discarded: can the Cash point be discarded during the same turn it was played and if so can it be discarded immediately after using the draw cards ability or does the player need to wait until his next turn.
I believe that the biggest problem with Cash point is that it is overpowered and the ability of the card should be constrained with additional house rules. During the whole game a player could use the Cash point as a safe place from characters like Thief, Emperor, Abbot or Tax Collector.
I would be grateful if anyone could suggest how to balance this action card or provide any valid arguments claiming that the card is not overpowered and should be left as it is.