Magician Shin Lim's Card Tricks Amaze On 'America's Got Talent'

Magician Shin Lim brought his A-game to the semifinals on “America’s Got Talent ” Tuesday.

With a playing card signed by host Tyra Banks and another signed by judge Heidi Klum , the Boston-based entertainer  performed otherworldly sleight of hand or is it just pure magic? He’s that good.

How it happens and where the cards end up will leave you guessing and amazed. And, no, nothing is up his sleeve, folks.

“What the heck?” Banks said.

 What the heck, indeed.