Stormtide Leviathan is a rare creature card from the Magic 2013 set, numbered #70, and features art by Karl Kopinski. Valued at $0.54, it represents a unique addition to many decks, particularly in blue strategies, due to its ability to transform the battlefield by making lands into islands. Collectors and players alike may find its thematic appeal and gameplay mechanics noteworthy in the context of both casual and competitive play.