The person is taking cards and trying to perform tricks with the cards.
A person with a deck of cards demonstrates a double shuffle technique.
a magician is shown doing a card trick involving shuffling.
A person is showing the art of shuffling cards by holding double cards in his hand
A person curved a deck of card in his hand and shuffled them together
A person is showing a large deck of cards and then folding them with each other in a backyard
The young man demonstrates an unusual way to cut a  deck of cards.
A guy with stripy shirt and black trousers is playing the card shuffling tricks
A man is using card to demonstrate some tricks on how to shuffle.
A man is doing card tricks in front of the camera