High-Res Card Image Downloader [Needs New Image Source]

I've put together a small program to automatically download and name high-resolution images from MTGImage and figured I'd share it.
MTGImage got shut down by Wizards.
I'm going to need a new image source before this will see any new updates. As such, no images are available to download.
Note that this requires Java 8. It will not run on older versions.
Point it at your resource folder ("res/") and it'll grab all the cards from the game's files.
For sets that are not available from MTGImage, first run this downloader, then use the "Download LQ Set Pictures" option in Forge. This will then only download the missing sets and no other cards.
Changelog:
Version 1.2.0: Major performance improvements and a few bug fixes (Inability to run the program and existing cards being overwritten when told not to).
Version 1.1.0: Fixed some bugs, now supports all cards (22,572 as of writing), added download speed indicator. Download this outdated version:
Version 1.0.0: Initial Release
MTGImage got shut down by Wizards.

Note that this requires Java 8. It will not run on older versions.
Point it at your resource folder ("res/") and it'll grab all the cards from the game's files.
For sets that are not available from MTGImage, first run this downloader, then use the "Download LQ Set Pictures" option in Forge. This will then only download the missing sets and no other cards.
Changelog:
Version 1.2.0: Major performance improvements and a few bug fixes (Inability to run the program and existing cards being overwritten when told not to).
Version 1.1.0: Fixed some bugs, now supports all cards (22,572 as of writing), added download speed indicator. Download this outdated version:
Version 1.0.0: Initial Release