The 1994 Magic: The Gathering Underground Sea (#290) from the limited Summer Magic / Edgar set. A foundational dual land card for serious TCG collectors.
Underground Sea
1994 • Magic: The Gathering • Summer Magic / Edgar
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Description
Released in 1994, the Magic: The Gathering Underground Sea card is a cornerstone of the original Alpha and Beta printings, but this iteration belongs to the highly distinctive Summer Magic / Edgar set. Identified as card number 290, this rare dual land card allows players to produce either blue or black mana, making it a versatile asset for deck construction. Collectors often seek out this print for its connection to one of the most pivotal eras in trading card game history. The card’s ability to generate two colors of mana has kept it relevant in casual and competitive formats for decades. For enthusiasts building a comprehensive collection of early Magic: The Gathering artifacts, the Underground Sea from this set represents a significant milestone. Understanding the context of the Summer Magic / Edgar set helps collectors appreciate the nuances of this card number. Whether you are a seasoned veteran or new to the hobby, acquiring a piece from this era offers a tangible link to the game's origins.
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Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Catalog Profile
The core identity of the card within the set.
Featured Subject
The subject, team, league, and sport context tied to this card.
Featured
Underground Sea
Game
Magic: The Gathering
TCG Attributes
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Rare
Rob Alexander
Card Stock
English
Land — Island Swamp
Card Text
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({T}: Add {U} or {B}.)