Three-Card Monte

Three Card Monte is unfindable in the original game, but can be found in Killap's Restoration Project.

Killap's Resto Project Features
Three Card Monte can be found near the entrance to Second Street. He is found near a few people near a barrel-fire. Talking to him, he will ask you if you would like to gamble. After accepting to gamble with him, he will tell you to pick a card. If you pass a Perception check, you can see that he has kept the card under his arm. If you tell him that, and go too far. He will become hostile.