The 2013 Magic Online Promo Underground Sea foil card offers a distinctive finish for fans of Magic: The Gathering's most iconic dual lands.
Underground Sea
2013 • Magic: The Gathering • Magic Online Promos
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Description
Released in 2013 as part of the Magic Online Promos series, the Underground Sea card holds a special place in the history of Magic: The Gathering. This release features the dual land as a foil rarity, designated by card number 43624 within the PRM set code. Designed by artist Cliff Childs, the card allows players to produce either blue or black mana, making it a functional cornerstone for various gameplay strategies. Collectors often seek this promotional variant for its unique foil treatment and its connection to the digital platform's exclusive events. The Underground Sea remains a recognizable asset for enthusiasts building themed collections or appreciating the evolution of Magic Online's promotional landscape. Adding this card to your collection provides a tangible link to the game's digital heritage and its enduring appeal among TCG hobbyists.
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Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Catalog Profile
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Featured Subject
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Featured
Underground Sea
Game
Magic: The Gathering
TCG Attributes
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Rare
Cliff Childs
Card Stock
English
Foil
Land — Island Swamp
Card Text
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({T}: Add {U} or {B}.)