Comic Artist Sketch Cards! Elevate your artistry with these high-quality blank sketch cards, designed for both aspiring and professional artists. Great for comic book fan art, cartoon fan art, pop culture fan art, or your own characters. The middle layer is black to give the blank sketch cards a black edge. These make a great gift for any artist or creative person. Sketch cards, also known as artist trading cards, have been increasing in popularity. Many artists use sketch cards to sell their art. Each pack comes with 5 blank sketch cards.