Playing cards have been used for many things over the years, they were used in cartomancy or tarot as it is more popularly known, they were used for things that were a lot more esoteric than just playing card games. So excluding the aces think of what you would consider the most mysterious card in the deck? All I want you to do is focus on a card. Picture every single detail of the card being drawn boldly in permanent marker on an empty canvas. Got it? Message me what card you were thinking of.