The Meaning And Symbolism Of The Jack Of Spades In Tarot Knave in ♠ symbolizes authority in a deck of cards. It is considered
a card of intrigue, might, and perception. The Jack for Spades may also indicate a person of dark complexion or an individual that is proficient in a particular field. This symbol commonly carries an air of being mystery and might suggest the significance of having trust in one's own instincts when faced with circumstances.