This is the process that I use to make my own Jumbo Pokemon cards.

Inkscape
http://www.inkscape.org

Card Images
http://pkmncards.com

Transparency Film for Laser Printers
https://amzn.to/2JSeGzF

Transparency Film for Inkjet Printers
https://amzn.to/30yzhiL

TECKWRAP Aurona Craft Holographic Opal Vinyl Pack
https://amzn.to/2YEjblw

Inkscape templates
https://content.instructables.com/ORI...

My Instructable
https://www.instructables.com/id/Make...

Fiskars SureCut Portable Trimmer
https://amzn.to/2Cvv0li

Sunstar Kadomaru Pro, Corner Cutter
https://amzn.to/2K6vxy4

Brother HL-L3230CDW
https://amzn.to/34VhC6f