Tune your deck for your next table.

Choose a Commander bracket and review card swaps, deck signals, and play patterns that need attention.

Choose a table, review restricted patterns, and bring an explicit plan to the Rule Zero conversation.

Saved deck projects

Keep up to eight projects with six versions each, compare changes, and record what to test next. Projects and observations stay on this device.

Project name

No saved projects yet. Load a deck and save its first version in the tool.

Backup and transfer between devices

Backups contain your full decks, observations, owned cards, and protected inputs. Keep them private. Importing replaces this product’s saved projects on this device; it does not change your active draft.

Import a project backup

Review your Commander deck

Load a stock precon

Filter preconsChoose a stock Commander precon

CommanderPurchase budget ($)

DecklistImport a text deck file

Target bracketMaximum swaps

Owned cards, protected cards, and exclusions

Owned cardsKeep these cards

Do not suggest these cards

Drafts and five recent reviews stay on this device. Card lookups go to Scryfall. Shared links include the deck and commander, but exclude your owned list and protected cards.

Make the next review useful

Game Changer counts are one constraint, not a certified bracket.
Review combos, extra turns, mass land denial, and actual winning speed.
Brackets 1 and 5 depend on theme or competitive intent beyond a card scan.

Read the complete method →