When is it appropriate to downgrade the penalty for Failure to Reveal?

The correct answer is that it is appropriate to downgrade the penalty for Failure to Reveal when the card can be uniquely identified. This means that if the judge can determine with certainty which card was not revealed, the situation can be managed with a lesser penalty because the impact on the game state is minimized. Uniquely identifying the card helps ensure that the integrity of the game is preserved, as the judge can then rectify the situation without the need for more severe consequences.

In instances where the card cannot be uniquely identified, it may lead to more severe penalties, as it could create confusion or provide an unfair advantage to the player who did not reveal the card. Therefore, the ability to identify the card uniquely is key to understanding why the penalty can be downgraded in such cases. This is especially critical in maintaining fairness and ensuring that all players adhere to the same standards during the game.