Leviathan [Token] appears in Magic: The Gathering’s Magic Marvel Super Heroes set as an Unknown rarity token card (card #5). The token represents a thematic creature used alongside larger Marvel-themed decks and is primarily sought by collectors completing the set rather than competitive players. Current market listings value the card at approximately $0.40, reflecting modest demand and common availability. Grading or sales history is limited, so condition remains the main driver of price.