One card size is compatible with most of the trading cards, such as Pokemon, My Little Pony, Panini, X-Men, etc
Most of them are Amethyst, but other colors do it with their own spinthe Amber ink Rapunzel - Gifted Artist lets you draw whenever you remove damage counters from one of your characters, while fellow Amber card Julieta Madrigal lets you do so when you play her and "Healing Touch" lets you do so after you remove four damage counters from one of your characters
Dirgur Nemesis Dirgur Nemesis is the Magic equivalent of Wile E
Another wrinkle here is that PSA likely isnt the only grading company thats struggling
If you are a high-end collector hunting for the rarest versions of cards, get Collector Boosters
Please check with your local store for more details