"Find Me If You Can" is a two-phase four-card Mentalism routine that starts off with exploring the Spectator's capability of finding their card using their subconscious mind and finishing off with the Mentalist finding the card.
 
 
No force involved
 
 
No secret markings
 
 
No gimmicks
 
 
You don't need to see the cards
 
 
The effect can also be performed via video call

The secret used in this routine is a combination of unique methods and a newly created principle.