Guess Card’s Number and Colour

The first step, prepares cards.
Second, shuffle cards.
Third ,you need remember that the bottom of the cards, for example hearts ”J”.
Fourth, please people draw an such as hearts ”K”.
Fifth ,hearts ”K” near to the bottom of the card hearts “J”, shuffle cards.
Fifth ,hearts ”K” near to the bottom of the card hearts “J”, shuffle cards.
The last step is find hearts J’ s left card is answer.