The Queen is placed inside the envelope and magician makes a magical gesture towards the card...
The card is retrieved out of the envelope and it magically changed to King!
Now the King is placed inside the envelope and magician makes another magical gesture towards the card...
The King magically changes into Jack!
In the climax, the jack magically changes into Joker - The Joker magically jumps from another card, he switches the place.
Finally the other is revealed... WOW ... All 3, King, Queen and Jack, magically jumps to one card!
The card size -- 11" x 15"