Magician re-creates how he lost bets with an old time gambler.
You show 2 red spot and 1 blue spot card.They change to red spot cards!
Then they change to blue spot cards!
Since everything changes you offer to get even in the betting for $7
Place the red spot card & blue spot card Face-Up on the table.
You the Gambler ask them to name the color of the third card?
What ever they answer the card is turned over & reads 'YOU OWE ME $14.00'