Free MTG tools for Commander players

Grimoire is best known for building decks, but most of what is here is free and needs no account at all: a playtester you can drag cards around, a deck checker that tells you what is wrong with a list, card search with live prices, and a table you can play on with friends. Everything below works on a phone.

Commander playtester

Free, no account

Draw an opening hand, mulligan with the London rule, and play a deck out on a table you can drag cards around. Cards go where you drop them, a tap turns them sideways, and the graveyard and exile are real piles you can dig through. Nothing is enforced, exactly like a practice game at the kitchen table.

Best for: Anyone who wants to know whether a curve actually works before buying the cards.

Open commander playtester →

Deck Doctor

Free to check

Paste a decklist and get it measured: ramp against the curve, card draw, targeted interaction, board wipes, the mana base against the pips you actually need, your bracket, and two-card infinite combos. It tells you what is wrong before it offers to fix anything.

Best for: Players with a deck that keeps losing and no clear idea why.

Open deck doctor →

Card search

Free, no account

Look up any Magic card and see its real oracle text, mana cost, colour identity, Commander legality and current market price, with buy links.

Best for: Anyone settling an argument about what a card actually says.

Open card search →

Play with friends

Free

A shared table for up to four players. Everyone sees the same board, your hand stays private, and you can talk to each other - the voice chat runs browser to browser, so there is nothing to install and no meeting link.

Best for: Pods testing decks together without getting everyone in one room.

Open play with friends →

Commander guides

Free, no account

A page for every legal commander: the cards its decks play most often, what its colour identity opens up, and roughly what the staples cost.

Best for: Anyone starting a deck and wondering what usually goes in it.

Open commander guides →

Community decks

Free, no account

Full 100-card Commander decks shared by other players, with prices and buy links. Any of them can be opened in the playtester straight away.

Best for: Players looking for a finished list to copy or adapt.

Open community decks →

Decklist import

Free

Bring a decklist in from a text file or a paste, and it becomes a deck you can check, play or price up.

Best for: Anyone whose decks already live somewhere else.

Open decklist import →

Collection tracking

Free

Keep what you own in one place, see what it is worth, and build decks using only the cards actually in your boxes. The missing-cards list tells you what a deck would cost to finish.

Best for: Players who want to stop buying cards they already have.

Open collection tracking →

AI deck builder

One free deck a month

Pick a commander and get a complete, legal 100-card deck with real card text, current prices, buy links and a written strategy - built to a plan, a budget you set, and a bracket.

Best for: Anyone who wants a finished deck rather than a starting point.

Open ai deck builder →

Card data comes from Scryfall and the commander statistics from EDHREC. Prices are estimates and can lag the real market. Where our data comes from. Grimoire is unofficial fan content, not affiliated with Wizards of the Coast.