Deckbox

Know exactly how your custom Commander deck plays with instant, explainable Commander Bracket and CRISPI power ratings.

Please note that these are very early stage versions of the software and are unsigned.
Please download and use at your own risk, even if it is pretty much completed.

Deckbox analyzes the cards in every custom Commander deck to estimate its official Commander Bracket and calculate a detailed CRISPI score across Consistency, Resilience, Interaction, and Speed.

It evaluates Game Changers, tutors, ramp, removal, protection, recursion, combos, win conditions, and expected winning turns, then shows the evidence behind each rating instead of presenting an unexplained number.

Confirm detected strategies, recalculate after card changes, compare decks by power and play style, and enter every pregame conversation with a clearer picture of how your deck is built to perform.

Gallery

Track what you own, prices and all (prices powered by scryfall)

View Card details and organize

See what cards you still have to buy. Whew thats a lot.

Feature disclaimer

Commander Bracket and CRISPI ratings are estimates based on your decklist, detected card interactions, and currently published guidelines. Ratings are not official certifications or guarantees of performance. Actual gameplay varies by pilot, opponents, draws, substitutions, and deck intent; always confirm expectations with your table.

Data and price attribution

Card data, images, and pricing information are provided by Scryfall. Prices are informational snapshots and may be delayed or differ from current marketplace prices. They are not purchase offers, appraisals, or guarantees of value.

Legal attribution

Deckbox is unofficial Fan Content permitted under the Wizards of the Coast Fan Content Policy. Not approved or endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. © Wizards of the Coast LLC. Deckbox is not affiliated with or endorsed by Scryfall.

Card data and images via Scryfall. Magic: The Gathering © Wizards of the Coast. Deckbox is unofficial and is not endorsed by Wizards, Scryfall, or DeckCheck. Ratings and prices are estimates.