The Aronson Stack: A Complete Guide for Card Magicians

The Aronson stack is one of the two most widely used memorized decks in card magic — the other being Juan Tamariz’s Mnemonica. Created by Chicago magician and author Simon Aronson, it has powered professional close-up acts for decades and remains a first-class choice for anyone learning memorized deck work today.

What Is the Aronson Stack?

Like every true memorized deck, the Aronson stack is a fixed arrangement of all 52 cards that the magician commits completely to memory. There is no formula and no detectable pattern — to an audience (and even to most magicians) the deck looks genuinely shuffled.

Aronson introduced the stack in 1979 and developed it across a series of influential books, building a deep library of routines specifically constructed around the order. For the full 52-card arrangement, see our complete Aronson stack order.

The Famous Built-In Poker Deal

The Aronson stack’s signature feature: a ten-hand poker demonstration built directly into the order. From the memorized arrangement, you can deal ten poker hands and control the outcome in ways that look like world-class gambling skill — with no sleight of hand doing the heavy lifting.

Beyond the poker deal, the stack contains built-in spelling effects, coincidence routines, and prediction material documented across Aronson’s books.

Aronson vs. Mnemonica

The eternal question. Honest answer: both are excellent, and the memorization effort is essentially the same — neither has patterns to lean on, which is precisely why both are undetectable.

Differences that actually matter:

Built-in material: Aronson’s poker deal is unmatched. Mnemonica counters with its own catalogue of built-in effects and spelling tricks.
New-deck-order connection: Mnemonica can be reached from a sealed deck through a known shuffle sequence — valuable for certain openers. Aronson doesn’t emphasize this.
Literature: both have superb books behind them. Tamariz’s Mnemonica and Aronson’s body of work each contain a lifetime of material.
Community momentum: Mnemonica currently has more modern published material and online discussion; Aronson’s material is older but exceptionally well constructed.

You can’t go wrong with either — see our full comparison of card stacks for how they stack up against Si Stebbins, Redford, and custom arrangements, or go deeper with our head-to-head Mnemonica vs. Aronson comparison.

How to Memorize the Aronson Stack

The process is identical to learning any true memorized deck:

Learn it in quarters — positions 1–13, 14–26, 27–39, 40–52. Solidify each before expanding.
Drill both directions — card → position and position → card, from day one.
Use active recall — random quizzing, not passive re-reading.
Attack your weak cards — a few stubborn positions cause most errors; find and drill them.

The same memory techniques that work for Mnemonica — memory palace, chunking, spaced review — apply directly to Aronson.

Mnemonica: Stack Trainer ships with the Aronson stack preloaded. Study any range, drill both directions with random prompts, and track per-card accuracy until every position is instant.