Jack of Spades meaning in Cartomancy and Tarot CardariumKnave in Black symbolizes authority in a
deck of cards. It is considered a symbol of enigma, power, and insight. The Knave for Black can also mean a person of dark complexion or a person that is proficient in a particular field. This symbol frequently carries an air of mystery and
may signify a need to trust one's own instincts in a situation.