3 of Diamonds meaning in Cartomancy and Tarot CardariumJack of ♠ is a playing card in a set of cards.
It is considered a representation of mystery, strength, and intuition. The Ace in ♠ can also mean someone with dark hair or a person that is proficient in a particular field. This symbol commonly carries an air of being mystery and may signify a need to trust intuition in a situation.