Batch file that deletes the mods.txt and then starts the game via Steam... that's it.

For Epic: You can probably replace 'start steam://rungameid/311690' with 'start whatever is written in your etg shortcut on your desktop'.

Place the text file into your Mods folder.
Enable 'show known file extensions' so you can see the .txt extension.
Rename it to something like 'MtG.bat' (the .bat is important) and say yes to the rename popup.
Make a shortcut to it and put it on your desktop.
Change the name and icon of the shortcut.
Don't ever worry about not loading a mod again (until semi).

If it helps one person, uploading it was worth it.

This is the content in case you're interested:

@echo off

DEL /F/Q/S mods.txt > NUL
start steam://rungameid/311690

(sorry that you need to convert it to a batch file yourself, batch files are not allowed to be uploaded directly (for obvious reasons))