ManaLab logoManaLab ES Download
Free MTG Arena overlay

A free overlay and deck tracker for MTG Arena

ManaLab's overlay shows what is left in your library and the odds of drawing each card while you play MTG Arena or Magic Online.

The app is free. Only the AI analysis is paidYour data stays on your PC unless you ask for AIOnly public information

Download free

Version 2.3.2 · ZIP · other versions

Requirements: Windows 10 or 11. Unzip the file and open ManaLab.exe. Nothing to install.

Before unzipping, right-click the ZIP › Properties › tick Unblock › OK. If a warning still appears, click More info › Run anyway.

Is it safe? Check it yourself →

In-game overlay: cards left in your deck, the chance to draw each one and the cards your opponent has shown. Silent video
What it shows

What the overlay shows

The overlay is two panels over the game window, in Arena and in Magic Online.

  • My panel shows the cards left in your library, the chance to draw each one and a Lands row.
  • The opponent's panel shows the cards they have played or revealed, and how many copies you have seen.
  • Lands list (new in 2.3): move the mouse over the «Lands» row of My panel and a list opens with each land you have left, its copies out of the total and the chance of drawing it next. It works in Arena and in Magic Online. It is on by default and you can switch it in Settings › Overlay › What to show › My panel.
ManaLab overlay over Arena, with card names, mana costs and the chance of drawing each card
What it doesn't do

Public information only

  • The overlay only shows public information or what can be worked out from what has been played, never hidden information.
  • It is optional. ManaLab doesn't modify Arena or Magic Online, doesn't read their memory and doesn't connect to their servers.

Is ManaLab safe? What it reads and how to check it →

Magic Online

The overlay in Magic Online

  • The overlay shows the cards left in your deck and the ones your opponent has shown, over Magic Online.
  • When the log has table lines, ManaLab works out your hand and your library and shows their probabilities. When it has none, the overlay shows less: only the deck list, with copies left and total copies, and no hand, no library count and no draw chance. It never shows made-up numbers.
  • Magic Online doesn't give your sideboarded list in time, so ManaLab asks you to confirm your changes between games with one click. Until you do, the overlay shows «Unconfirmed list» and the chances of drawing each card are approximate (marked ≈).

ManaLab for Magic Online: what it saves and how it works →

How to turn it on

How to turn the overlay on

  • The overlay is on by default: «Show the overlay» in Settings › Overlay. «Try it over Arena» shows it for 10 seconds.
  • It appears while the game is the active window, in windowed or borderless mode (not in exclusive full screen). If the Dashboard says «Window not detected», open the game in windowed or borderless mode.
  • In Settings › Overlay you can also set the layout (full, compact or minimalist), the colors (with a colorblind palette) and high contrast; its size, opacity and position; when it is shown (always, or only when the mouse is over a zone); and what to show in each panel, with a switch for every element.
  • In Arena, «Detailed Logs» must be on; without it ManaLab cannot read your Arena matches. How to turn it on, step by step →
Free to download

The app is free. Only the AI analysis is paid

The AI analysis of your lost games costs 5 € a month and pays for the AI service it uses. Everything else, including everything on this page, is free.

Want to try it first? Ask for a free trial by email.