Companion
Turn every match into data.
OpenMagic Companion automatically connects your gameplay data to your personal analytics and Deck Lab.
61.4 MB · Windows 64-bit · Single .exe, no installer needed
Play normally
Keep playing your MTG Arena Standard Bo1 matches exactly as you do today, ranked or casual.
Companion observes available local game data
It reads only the match log the game already writes on your machine, and only after you consent.
Your decks evolve automatically
Matches, decks and new deck versions appear in OpenMagic without manual imports — every edit becomes a tracked version.
OpenMagic learns
Winrate, rolling window, estimated tier and advanced statistics are recalculated live as your sample grows.
Privacy by design
On first launch the Companion shows exactly what it reads and asks for explicit consent before collecting anything. You can pause collection, disconnect the device or delete all Companion data at any time.
- • Enable Companion / Cancel on first run
- • Pause data collection
- • Disconnect Companion
- • Delete Companion data
Device status
- Last sync
- —
- Matches detected
- —
- Decks detected
- —
The Companion never does
- • Automating gameplay or clicking for you
- • Reading process memory or injecting code
- • Modifying game files or the game client
- • Suggesting actions prohibited during a match
- • Any form of cheating