Anagramation

The performer displays a stack of business cards with a magical logo, and the phrase "For Astonishment" on them. The spectator initials the top card of the stack. A playing card is selected, but not yet revealed. The performer riffles the back card off the stack of business cards, and the phrase "For Astonishment" is seen. He then shakes the stack, and riffles the 2nd card onto the 1st. The 2nd card appears identical to 1st, except the letter "h" in Astonishment is slightly lower than the rest.