Commander deck builder

This is a sample: a public deck saved on ScrollVault. Import your own list or edit this one.

Bracket

  1. B1
  2. B2
  3. B3
  4. B4
  5. B5

Reading the deck…

100 cards Average mana value 4.10

Adding and editing cards

Bring a deck in from a link on Archidekt, Moxfield, MTGGoldfish, AetherHub or ManaBox, paste a list from any of them or MTG Arena, or drop a .dek or .csv file. Add cards by typing a name ("3 sol ring" adds three, "-sol ring" removes one), search with Scryfall's syntax, or drag a card straight from Scryfall onto the deck. Pick the printing of every card, undo or redo any change, and select several cards at once to move or tag them.

Checked on every change

Every change is checked against the official Commander brackets by the same engine as our bracket calculator, and each result names the cards and the rule behind it.

  • Game Changers: which ones the deck runs, against the limit at each bracket.
  • Lower the bracket: the exact cards that hold the deck where it is, confirmed by checking the deck again without them.
  • Combos: every combo on Commander Spellbook the deck contains, two-card combos included, and the ones it is one card away from, with the bracket each would set.
  • Mass land destruction and extra turns, as the bracket rules describe them.
  • Mana: colored sources from Frank Karsten's published tables, and his formula for the land count. The mana base calculator goes further, with suggested lands and a simulated game.
  • Companion legality card by card, the tokens the deck makes, and a sample hand to draw.
  • Printings and prices: TCGplayer market prices through Scryfall, updated daily, and any card can be left out of the total.

Saving, versions and sharing

A saved deck keeps a version for each editing session. Each version lists what changed, with swaps paired, and why the bracket moved. You can name a version, and restoring an old one adds it as a new version, so nothing in the history is lost. Decks are private until you make one public, which gives it a link and embed code and lists it in the deck builder gallery. Export for Moxfield, MTG Arena, Archidekt or MTGO, or as a plain list.

Questions

Do I need an account?

No. Without one, a saved deck stays with this browser. With an account, signed in with a passkey or a password, your decks open on any device.

Can I see earlier versions of a deck?

Yes. A saved deck's history lists every version, what changed in it and why its bracket moved, and any version can be restored.

How is the bracket decided?

By the rules Wizards of the Coast published for each bracket, applied by our engine to your exact list, and each result names the cards and the rule behind it. Our validation report shows how it scores Wizards' own precons and other decks with a known bracket, each one listed with its source.

Does it use AI?

No. Every result comes from the published rules and card data, and each one shows the cards behind it.

Can I bring in a deck from Moxfield or Archidekt?

Yes. Paste the deck's link, or copy its list and paste that. Links from MTGGoldfish, AetherHub and ManaBox work too. For more on putting a deck together, see our Commander deck building guide.

Card data and images from Scryfall. Combo data from Commander Spellbook.