Nick Trost's Subtle Card Creations series of easy-to-do card effects continues with Volume 8

The performer touches any card in his half

Alpha Lock/A Finger Cuff

With this gimmicked notecard

he picks up the envelope marked green and opens it removing the colored card inside

Ball To Dice (Yellow/Black) | Mr. Magic Smetsers Nick Trost's Subtle Card CreationsThe magician shows two sponge balls, one yellow and one black one in each hand. The black ball is placed over the yellow ball into one closed hand. He waves his other hand over the balls. When the closed hand is opened, it is seen that both balls have now melded into a solid yellow die with black spots!