You place the Ace, Two, Three and Four of Clubs on the table in a square formation as is typically done with matrix-type effects. You cover two cards with two jumbo cards. One by one all the cards assemble under one jumbo card.
You try to repeat the 'assembly' without the jumbo cards but the regular cards do not move. You turn over three cards and they are seen to be all blank. The other card is the 10 of Clubs, the sum of all the cards!
[Note: Aldo originally included the three necessary blank cards and the two jumbo cards. This download does not include these cards. You will have to supply them yourself.]
1st edition 2010, video 7:47