SetDirectory["~/Desktop/Link to Courses/2990/ClassSamples/21/CardPics/75"]
FileNames[]

The cards are stored in the format “suit-card-75.png” where 
	suit: 	clubs, diamonds, spades, or hearts 
	card: 	2-10,j,q,k,a

{suit,card}={diamonds, 10};
Import[
ToString[
StringForm["``-``-75.png",suit,card]]]