Thinka-Card (ungimmicked version) by Marc Oberon - ebook may_27_twentyfive SPELLBOUND - Al Schneider's take

SPELLBOUND - Al Schneider's take on this classic

that's hard to say because there are way too many of them to even begin to categorize or describe them except to drop short hints (and the ad copy does well enough there)

The aces are dealt face down onto the table

Lee Freed's Latter Ladder

the open index

Thinka-Card (ungimmicked version) by Marc Oberon - ebook may_27_twentyfive SPELLBOUND - Al Schneider's takeA deck of cards is spread in front of an audience member's eyes as you turn your head. They merely think of any card and you close the spread. You then spread the cards in front of their eyes again, this time apparently watching for clues as to where they look. At this point, you are able to divine the thought of card, and instantly repeat the effect!