Sixpack by Magic from Holland and Ferry de Riemer

If you think you've seen it all, you haven't seen Sixpack yet. A great and highly visual card trick where your spectators will be amazed six times in one trick with one deck.

A blue backed deck of cards are shown. The cards are well mixed. The magician squares the packet, makes a magical gesture and now he shows the deck to be All The Same card, say all the Queen of Diamonds!

Maybe that went too fast for the spectators, so he makes another magical gesture and now all the Queens have changed to Three of Spades (for example).

The magician says this was only possible if he secretly switched the deck and he did! To prove it he now turns the SAME deck face down and all the cards are from a green Bicycle deck!

Next, he takes one of the Three of Spades and changes it to a red Bicycle card. But wait... now ALL the cards are changed to red.

Now he freely shows all the red backs. But wait... they have also changed back into all indifferent (normal) cards again.

Finally the magician takes the blue box but notices the cards are (still) red. So now for the final change he changes the entire deck back into all regular BLUE backed cards...