From the CCGHQ archives at https://www.slightlymagic.net/forum/

Here are some videos on how to scan cards and how to process them. These are from the Pre-AI era and Photoshop is involved.

There are some old file formats here so you'll need a decent video player like VLC.

Videos in this torrent:

How to Scan Magic Cards Dust-Free by Skibulk.flv Cutting and Bordering Regular Cards by extreme.MOV Processing Planeswalkers 1 by extreme.MOV Processing Planeswalkers 2- example by extreme.MOV