Petroleum by Max Lukian

A selected card is signed and lost in the deck. The cards are shuffled from top to bottom—and presented completely shuffled on both sides. Without ANY funny move, you immediately deal the cards and reveal that they are now all facing the correct direction... except for your signed selection!
Petroleum is so clean and so fast! It happens in less than a second.

But it's MUCH more than just a triumph effect. It can also be used to perform a stunning version of Oil & Water, where face-up and face-down cards separate—starting with just a few cards and ending with the full deck.

Each Petroleum set includes a custom Petroleum deck and over an hour of expert video instruction from creator Max Lukian. You'll learn multiple uses of each routine, as well as Max's preferred application of the Petroleum principle: a triumph in dual reality. Devilishly designed, it's the most powerful piece of card magic Max performs—and now it's yours!