Mainframe Marking System eBook

A DIY Marking System for Tally-Ho Circle Backs

$14.95

"Your card-marking system is diabolical!" -Steve Forte

"A must-have in your toolbox." -Mark Elsdon

"Brilliant method indeed!" -Marco Castelvecchio

"Mainframe is nothing short of enlightening." -Lorenzo Mancini

"It’s GENIUS! The readability and practicality of the markings are just wonderful." -Ian Wray

"I absolutely love this marking system!" -Jason Silberman


Transform an ordinary deck into a powerful tool of deception.

Mainframe is Kevin Reylek’s original, self-applied “openly-readable” marking system designed specifically for Tally-Ho Circle Back playing cards.
Using a clever integration into the card’s existing design, you’ll be able to identify any card in the deck instantly (and from a surprising distance) while your audience remains completely unaware.

In this PDF eBook edition, you’ll learn:

  • The history & origin of the Mainframe system.

  • Exactly how & where to apply the marks for maximum visibility and deception.

  • Recommended tools & materials for clean, lasting results.

  • Customization tips for portrait/landscape marks, stack information, and more.

  • Two powerful routines straight from Kevin’s working repertoire: The Nose Knows and Oracle Exam.


Whether you’re a seasoned card worker or just getting started with marked decks, Mainframe gives you a practical, inexpensive, and fully customizable way to add this powerful tool to your arsenal; no special decks to buy, no waiting for shipments. All you need is the PDF, a Tally-Ho Circle Back deck, and a marker.

Format: PDF eBook (digital download)
Length: ~24 pages
Skill Level: Easy to learn – full instructions included
Deck Required: Tally-Ho Circle Backs (any color) – not included