Three Card Monte - Bicycle

Here is an all time classic made with specially printed Bicycle cards
The magician shows 3 cards: a red card and two black ones.
He slowly mixes them face down, and challenges a spectator to find the red card.
As hard as they try, the spectator will never manage to find the winning card!

✔ Easy to do
✔ Printed by the USPCC on Bicycle cards

Difficulty: No skill required
Paper instructions