Tranquil Expanse is a Common rarity land card from the Aether Revolt set in Magic: The Gathering, identified by card number 189. Currently valued at $0.07, it has experienced a decline of 12.5% in market value over the past 30 days. The artwork, created by Sam Burley, complements its thematic representation, while its low price point makes it an accessible option for collectors and players looking to enhance their decks.