Learn a memorized deck properly: card to position, position to card, and neighbours at speed. Start with a quarter at a time, drill your weak cards, and build recall you can trust under pressure.
Choose your stack
Practice range
Drilling positions 1 to 52
Custom stack builder
Enter your own 52-card order
Paste a list or pick each position below. Codes like AS, 4C, 10H and full names like Ace of Spades both work. Your order is saved only in this browser, on this device, and is not visible to anyone else.
Or pick card by card, position by position
Quiz mode
Keyboard: Tab or arrow keys to move between options, Space or Enter to select, Enter again (or the Answer button) to answer, then Enter for the next question.
Your progress
Weakest cards in this stack
| Position | Card | Attempts | Accuracy |
|---|
Tip: work one quarter at a time (13 cards), anchor on the landmark positions at the start and end of each quarter, then connect the quarters. Short daily sessions beat one long cram.
About these stacks and credits
- Mnemonica by Juan Tamariz, from Mnemonica (Hermetic Press, 2004).
- Aronson Stack by Simon Aronson, from A Stack to Remember and Bound to Please.
- Si Stebbins by William Coffrin, as Si Stebbins, from Card Tricks and the Way They Are Performed (1898 system).
This trainer teaches card order and recall only, not routines from those books. If you want the effects that make these stacks worth learning, buy the books.
Your custom stack and your progress are stored only in your own browser's local storage, on your current device.