Have You Seen Baggins?
The Black Riders#43 (x2/x0)
Treachery

When Revealed: Attach to a hero. (Counts as a Condition attachment with the text: "Limit 1 per hero. Forced: After a player fails a Hide test, discard attached hero.")

"He is not far away. I wish to find him. If he passes will you tell me? I will come back with gold."
-Black Rider, The Fellowship of the Ring