How the First Great MTG Arena Tracker Rose, Reigned, and Passed into Legend
TL;DR — The MTGA Pro Tracker was among the earliest MTG Arena tracker projects ever built: a one-developer deck tracker and overlay that launched in the summer of 2018, during the Closed Beta of Magic: The Gathering Arena, and matured into one of the most widely installed MTG Arena tracker overlays of the game’s first years. At its peak, the MTGA Pro Tracker ran on tens of thousands of planeswalker rigs worldwide, tracked draft picks and collection progress via MTG Arena’s detailed logs, and powered the companion site MTGArena.pro. It was eventually outpaced by well-funded commercial competitors — chief among them Untapped.gg — and, after years of log-format drift from each MTG Arena patch, the Tracker was quietly retired. This is its chronicle.
Prologue: The Need for a Chronicle
In the First Year of the Arena — when the Great Wizards of the Coast threw open the gates of their new digital colosseum and tens of thousands of planeswalkers descended upon it — there was need of a chronicler.
The Arena recorded nothing for its combatants. Every match slipped into the aether. Every draft pick, every mulligan decision, every blessed mythic pull vanished into detailed logs that no mortal cared to read. The game kept its own counsel. The players kept paper notebooks.
Into this silence walked a single smith, and forged the first MTG Arena tracker worth its runes: the MTGA Pro Tracker.
I. The Forging (August 2018)
While Magic: The Gathering Arena still wore the cloak of Closed Beta — sealed under oath since December of 2017 — the smith bent over the raw detailed logs the client left scattered across the AppData folders of the world. He read their JSON with the patience of a scribe copying runes, and from those runes he built the tracker.
The MTGA Pro Tracker was, above all, honest work. It did not modify a single game file. It did not hack the client, did not scrape the network, did not ask the player for anything the game itself would not freely give. It simply read what MTG Arena already wrote to disk — the open detailed logs — and turned them into a record a planeswalker could actually use: collection tracking, match history, draft picks, deck win rates, cards seen from opponents, and progress against every format the Arena could offer.
Version 1.2.5 of the tracker was struck on the third day of August, 2018, bearing a proper MSI installer and Windows 7 and 8 compatibility. Version 1.2.9 followed on the seventeenth of the same month — already adapted to a shifted log format the developers had pushed without warning. It would be the first of a hundred such adaptations.
By the time the MTG Arena Open Beta opened its gates on September 27, 2018 — alongside the release of Guilds of Ravnica and a full account wipe — the MTGA Pro Tracker was ready, signed, sanctified, and waiting. When the flood of new planeswalkers poured onto the plane of Arena that morning, many installed the tracker before they opened their first booster.
“It keeps no secret the game would not tell you itself. It is only pen and parchment, quickened.” — inscription on the Tracker’s first installer
II. The Age of Ascendance (2018–2020)
For a brief, golden season, the MTGA Pro Tracker stood without equal as the MTG Arena tracker of choice.
Community managers from the Coast spoke of such trackers kindly, if unofficially — “as long as it doesn’t interfere in game and doesn’t scrape any information you wouldn’t be able to get yourself,” said the Coast’s own herald. Reddit canonized the Tracker in thread after thread. Streamers ran its overlay across their broadcasts. Deck-brewing guides pointed new players toward its installer as a matter of course. For a long while, if you typed “mtg arena tracker” into a search engine, the first three results were all roads that led here.
Its sister-sanctum, MTGArena.pro, grew into a living codex: a collection browser, a match archive, a draft helper, win-rate altars segmented by deck and by event, and the Share & Brew tool — where planeswalkers offered up their libraries so other mages might forge decks using only cards the recipient actually owned.
New features arrived almost weekly. Remote restart, so the tracker could heal itself without user action. Dynamic monitoring patterns loaded from the server, so new MTG Arena events could be tracked the same day they shipped. Google Cloud migrations to carry the rising tide of data. An experimental in-game overlay in the spirit of the great Hearthstone trackers. Multi-account support, so families and content creators could track multiple MTGA logins on a single machine. Local caching during server downtime, so no match was ever lost. Self-restart on crash. Stability improvements almost every fortnight.
It was the Age when a single developer could stand against the sea — and did.
III. The Rival Houses
But the Arena is a rich plane, and rich planes attract merchant-lords.
First came MTG Arena Tool (MTGATool), the open-source cousin — friendly, community-funded, building in parallel on Electron and good will. It remains alive to this day, a peer and a cousin rather than a rival.
Then came the original MTGATracker of the electron overlay and the Inspector, beloved of its early adopters, the one whose README still carries the sorrowful postscript: “no longer maintained.” The Arena is a plane with many graves.
And then came Untapped.gg.
Untapped arrived not as a craftsman but as a House. A company with venture coin, with salaried engineers, with marketing gold enough to court every streamer on Twitch and every content creator on YouTube. Where the MTGA Pro Tracker had one smith at its forge, Untapped had a guild. Where the Pro Tracker ran on a single Cloud project paid out of the smith’s own pocket, Untapped ran on a warchest. It offered free tiers and premium subscriptions, content-creator partnerships, and a data pipeline that in time would measure itself in more than 150,000 players and 150 million analyzed matches.
The MTGA Pro Tracker did not lose its quality. It lost the attention economy. Discovery flowed where the marketing flowed. The top search result for “mtg arena tracker” stopped being a craftsman’s page and became a Series-A company’s landing page, and the tide, once turned, does not easily turn back.
“The craft was never the battle. The battle was the shelf.” — fragment, unattributed
IV. The Shifting Plane (2020–2024)
And all the while, the plane beneath the Tracker would not hold still.
The great vulnerability of every MTG Arena tracker — the Pro Tracker, MTGATool, MTGATracker, Untapped.gg, and every smaller project besides — was that each one depended on the detailed logs MTG Arena wrote to disk. Those logs belonged to Wizards of the Coast, and Wizards did not owe the tracker ecosystem a stable contract.
Each time Wizards pushed a patch — and they pushed them often, sometimes weekly, sometimes twice in a sprint — some hidden rune of the detailed logs would shift. A field renamed. An event restructured. A sideboarding sequence that had always been readable would suddenly yield only silence. The introduction of Historic. The introduction of Alchemy. The mobile launch. Jumpstart. The arrival of Explorer. The rebalance engine. Each was a joy to players and a long night for the people who ran the trackers.
The warnings had always been there. The MTGATracker README kept it plainly written: “It is entirely possible that Wizards of the Coast will disable all logging and completely wreck this project.” The Coast never struck so final a blow — but they did not need to. Death by a thousand patches is still death.
For a House with a guild of engineers, a log format change was a standup meeting. A ticket filed, a fix shipped, a release pushed before the weekly streamers even noticed. For a lone smith with a day job and a growing backlog of other projects, it was a weekend. Then a weekend, and another weekend, and eventually a choice: keep mending the MTGA Pro Tracker by candlelight, or let the candle go out.
The Tracker mended itself, and mended itself, and mended itself. Each mend was invisible to those who had already drifted to the Houses. Each mend cost more than the last returned. The critical mass of breakage, of user drift, of fatigue, accumulated slow as sediment — and then, as such things do, all at once.
V. The Silent Dissolution
When the moment came, there was no protest march. No petition. No Kickstarter to save the Tracker. No open letter from the community.
The MTGA Pro Tracker was pulled from its download pages without ceremony, because ceremony is for things the world is still watching. The GitHub releases page, once a shrine of changelogs, went dormant. The installer, once signed and sanctified, was let fall into archive. The overlay went dark on ten thousand second monitors, and most of those planeswalkers never noticed — they had already made their homes in the Houses with deeper coffers.
This is the way of software. The world does not hold a funeral for a free tool. It simply forgets, one Chrome tab at a time, that the tool ever existed.
What remained is the page you are reading now: a sanctum of record. A lighthouse for those who still search the name MTGA Pro Tracker — or simply “mtg arena tracker”, hoping to find the first great overlay of the Arena Age — and wonder what became of it.
VI. What the Tracker Was
For those who never used it, a final account of what the MTGA Pro Tracker did, so that the record is complete.
The MTGA Pro Tracker was a desktop application for Windows that read the detailed logs MTG Arena writes locally during play. It synced those logs to the MTGArena.pro servers, where they were parsed into a player’s private account. From the web dashboard a player could see their full collection, their match history, their deck performance broken down by matchup, their draft picks across every Limited format, and their progress toward set completion. An experimental in-game overlay could display the player’s decklist and cards-drawn odds during a match, in the manner that every modern MTG Arena tracker now takes for granted.
It was free. It was code-signed. It required no login to MTG Arena itself — only the player’s freely-generated sync token. It did not cheat. It could not cheat. It was, in the plainest terms, a very well-kept notebook that filled itself in while you played.
VII. The Chronicle’s Lesson
Every plane has its Age of Smiths, and every plane passes into its Age of Houses. The MTGA Pro Tracker was built in the first, and buried in the second. Its code is frozen. Its servers are quiet. But the record stands: that before Untapped, before the subscription tiers and the funded dashboards, before every MTG Arena tracker comparison review you will ever read — there was one developer, one installer, one overlay — and for a season, it was enough to chronicle an entire plane.
“The first tracker is the one that teaches the plane it can be tracked.”
May its chronicle be useful to the next smith who reads it.