Trying to design cards

Hi, I am looking for help to create cards for a potential CCG
I want to set up the size, borders, text, objects so they will be efficient to keep making them
I have got started with sketchy CAD/photoshop programs, but I want to do it the right way
I should be able to pick up the basics quickly, idk
can someone help me find the tutorials I need it is hard to find what I’m looking for honestly

  1. study, analyze… start with your idols (references)