That "Very Illegal Contraband" gives me an idea...
Richard I, Event
Take the Sheriff of Nottingham
Sheriff of Nottingham, Artifact
During their buy phases, other players play cards face-down, claiming what each is. They may claim any card it would be legal to play, except Contraband.
Then, before making purchases, they may offer you a bribe from their spending money; if you accept, you receive it as Coffers.
If they offer no bribe, or you decline the bribe they offer, you may choose to inspect the cards they played.
Whether you inspect or not, the cards are then turned face-up.
If you inspect and the other player was completely truthful, they double their coin and you take debt equal to it. If you inspect and they lied, they have no coin to spend this turn and, for each card they lied about: they trash it, then you may gain the trashed card, then they gain a card you choose.