Another goodie from Dan Harlan, his take on the Marlo Oil and water plot.  

Magician removes ten face cards from the deck -- five black suits, five red suits.   The cards are cleanly and clearly mixed in red-black-red-black alternation, and quick as a wink, they magically separate into five black and five red.   This is repeated a couple times, each phase being carried out with increasingly stringent conditions.  And yet, each time, the colors (oil and water) separate.

Comes with necessary gimmicked cards to match your red backed Bicycle deck.

Well taught with the instruction booklet that comes with the necessary cards.   (Use your own red Bicycle deck)

Brand new