WILD CARD with VHS tape instructions
One of the greatest packet tricks of all time!
It uses nine cards. For example eight of the cards are the 4 of hearts and one is the Ace of Spades. This Ace is the WILD CARD. One at a time, the WILD CARD changes the 4's into duplicates of itself.
So, you end up with all nine cards being Aces of Spades.
A closeoup miracle.
NOTE: Not self working--requires some card sleights.