Cut Lab

Bring an oversized Commander pool into a workspace, declare what the finished 100 should do, then protect the cards that must survive every future cut.

How Cut Lab works
  1. Lock the cards that must survive — tick a card to protect it.
  2. Cut Lab proposes cuts one at a time — you don't pick cards, it does.
  3. Accept / Reject / Defer each proposal until you reach 100.
  4. Tune land / multiple-copy counts, then Export.
Import a pool
Moxfield URL support requires the DeckFlow Bridge extension → Install it here

DeckFlow's server cannot reach Moxfield reliably, so Moxfield URLs in this app go through the DeckFlow Bridge extension, which fetches the deck from your logged-in browser. Install it once, allow this site, and every future Moxfield URL import just works.

Download DeckFlow Bridge (.zip) Full install instructions →

  1. Download the ZIP above and unzip it anywhere on your machine.
  2. Load unpacked in Chrome/Edge: open chrome://extensions, enable Developer mode, click Load unpacked, and pick the unzipped deckflow-bridge folder.
  3. Allow this site — v0.1.1 and later already allow deckflow.gg and localhost, so this is usually automatic. For any other origin, open the DeckFlow Bridge Options page and add it to the allowed-origins list.
  4. Retry — paste the Moxfield URL here again and submit. The DeckFlow Bridge intercepts automatically.

Can't install? Make the Moxfield deck public, or use Moxfield's Bulk Edit view and paste the deck export text into the text field instead.

Target bracket
Desired play experience

Your play experience sets how roles are read (counterspells count as interaction only in cEDH) and, with your bracket, sets the default role floors below.

Moxfield calls this "Considering"; Archidekt calls it "Maybeboard".

Start over

No pool imported yet

Paste a Moxfield or Archidekt URL, or paste your decklist text, then choose Import pool. Cut Lab is for an oversized pool — 101 to 150 cards plus your commander.