I made a simple card holder to display some card against the wall/on a plank.
Made for my kid as a companion for: https://www.printables.com/model/251353-low-poly-pokemons-a-door-knob-collection
I didn't know that but pokemon card are apparently in a “poker size” format which is very common for play/trading card. This model is therefore compatible with, but not only, the following game cards:
source: some random website which i'm never going to cross-check
Hope it helps !
The author marked this model as their own original creation.