Jack for ♠ symbolizes authority
in a deck of cards. It is considered a representation of mystery, power, and intuition. The Jack of Spades may also mean a person of dark complexion or someone who is proficient in their expertise. This playing card often carries an air of being mystery and may signify a need to trust one's own instincts when dealing with a particular scenario.
Jack of Diamonds meaning in Cartomancy and Tarot Cardarium
