You are playing near end-game and have to make a decision. You are at a point where buying a Province will be a sure win, buying a Duchy will be a probable win, and buying anything else will be a probable loss.
You can either end your actions and buy a Duchy, or play an action by Way of the Mole for a new 3-card hand
You decide to play it safe and buy the Duchy. The next hand you draw is this
Knowing what your next 5 cards were, did you make the right call?