Magic Arena available now • More games coming
Build smarter decks.
OpenMagic combines your gameplay data, statistics and AI to help you understand what is working — and what to try next.
- Download the Companion and install it.
- Open Magic Arena.
- Play. And watch your stats live.
Five matches. No explanation.
You already have the score. What Arena never shows is why — not when you lose, and not when you win.
A window that reads the game with you.
Life, hand, board, graveyard and turn — straight from Arena's own log, without touching the game.
Their deck, named before turn 4.
And with it, your real record against that archetype — confidence interval included, because 11 matches aren't a certainty.
Mulligan isn't a feeling.
The opening hand is read from the game's own event, not inferred. You see the risk before you hit “keep”.
The match ended and it's already data.
No spreadsheet, no note-taking, nothing to remember. Every game files itself.
Learns what moves your win rate. And stays quiet when the data won't hold.
Ten models enter the tournament, at most one clears the gate. If none beats the trivial guess, Horus promotes nothing — instead of selling you a certainty it made up.
Now you just ask.
This didn't exist before AI: instead of digging through a dashboard for the number, you write the question in plain words — and the answer comes from your own recorded matches and the tracked meta.
Spectator mode
Now with Spectator Mode
Your friends watch your match from the browser — always 120 seconds behind.
One link, yours
Turn it on, send the same link to everyone. It works for every match you play.
Always 120 seconds behind
The delay is applied by our server, not by the browser. Nobody can coach you mid-match — and nobody sees your hand in real time.
Scoreboard included
Nicks, life totals, turn and both decks travel together with the video.
Nothing is saved
The broadcast is not a recording: it disappears when the match ends, and the link stops working when you close the Companion.
New to Arena?
The best value deck in the meta today, Mono-White Auras, costs 8 rare wildcards — about 30 days playing for free — and wins 57.7% in the Bronze to Platinum range.
Your idea. Backed by data.
Most deck platforms show you what everyone else is playing.
OpenMagic helps you understand whether your idea can work — and how to make it better.
Deck Lab
A laboratory, not a catalogue
Azorius Tempo
64 cards · Standard · V13
OpenMagic Score
82
AI Recommendation
-1 Fable of the Mirror-Breaker/+1 Sheoldred, the Apocalypse
Expected improvement: +1.8%
Understand your deck
See what is actually working instead of relying only on intuition.
Optimize without losing your idea
Tell the AI what must stay and what you are willing to change.
Test before you craft
Explore alternatives before spending resources on cards.
Know the uncertainty
Every recommendation shows the evidence behind it.
The OpenMagic Optimization Loop
Turn every match into knowledge.
Shape the roadmap
Tell us what to build next.
OpenMagic is being built in the open. If a statistic, a filter or an integration is missing, ask for it — requests that show up often get built first.
No account required.
Play. Collect. Learn.
Connect your matches to OpenMagic and turn every game into information that improves your next decision.