Ace for Spades represents power in a set of cards. It signifies a representation of enigma, power, and perception. The Ace for ♠ may also suggest a dark-haired person or someone who is proficient in a particular field. This card frequently carries an air of being mystery and may signify a need to trust one's own instincts when faced with circumstances.
So I recently found out what a queen of spades tattoo means