If you're looking for a way to cheat at poker you should select the cards you will want to use in your playing hand. After selecting those particular cards you can then hold them out of the deck, place them on the bottom of the deck, and shuffle the deck. Then through quick hand maneuvering you will get them into your playing hand through precise deception.
Example #1. 4 aces on the bottom
shuffle and hold aces in hand
distribute to the 5th player
Example #2. Remove four aces
hold them on the bottom of the deck
deal from top
then from bottom for aces
In all, the whole objective of cheating in poker is to shuffle the cards properly to deceive the other players from taking notice to your naughty ways.