From the earlier discussion, we're trying to find a copy of the expansion rules.
Here's what we have so far:
The expansion puts the bluffing back into the game and makes it way better. The cards do this:
Judge: Play when you think someone is lying. Check the card they just put down. If they did lie, they take the judge card and it counts as -1. If they didn't lie, you take the Judge card instead and it counts as -1. The target takes their turn again.
Ninja: When someone says "Noble," you can discard the Ninja card to look at the card that was just played.
Trap: When someone says "Noble," you can discard the Trap card to take the card out of the game without looking at it. It becomes nobody's card.
Lord: Negate any expansion card that was played.
Corpse: The player holding the Corpse card wins the game if they have the least amount of points.