Bartlo
Bartlo is the most creative person you will meet, if it's for his own gain. Yet Bartlo will make sure that it's always a win-win situation for the two parties. Bartlo is a person that uses your curiosity as your own puzzle and makes sure that you end up losing to your own predictability.
"She/He wanted to get to know me better, but I pulled a Bartlo on her/him instead and now we are intrigued by one another."