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About This Card

The history and collector value of the 1993 Limited Edition Beta Underground Sea card, a foundational dual land from the original Magic: The Gathering set.

Underground Sea

1993 • Magic: The Gathering • Limited Edition Beta

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Market Value
Raw/Ungraded Market: $9,999.99
Updated 7 days ago
Based on TCGplayer Market (reference)Check Price Guide

Market & Price History

  • $9,999.99
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    Guide Estimate
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30-day Price History

Raw / Ungraded

TCGplayer Market (reference) · Guide Estimate evidence · captured Nov 5, 2026

Each point is the last stored observation that day for this printing, condition, grader, autograph status and source. Gaps mean no observation; guide estimates and asking prices are not completed sales.
Product Overview

Description

Released in 1993 as part of the Limited Edition Beta, Underground Sea stands as a cornerstone of the Magic: The Gathering trading card game. Identified by card number 286 and bearing the LEB set code, this rare card is a dual basic land that functions as both an Island and a Swamp. In gameplay, Underground Sea allows players to add either blue or black mana to their resources by tapping the card. This versatility has made it a staple in many decks throughout the game's history, though its primary appeal today lies in its historical significance and collectibility. As one of the original "Power Nine" lands, it represents a pivotal moment in the evolution of the game, offering a glimpse into the early design philosophy of Magic: The Gathering. The Underground Sea card, with its rare status and iconic status, is a key component for those building comprehensive collections. Whether you are a long-time veteran of the game or a new enthusiast, this card offers a tangible connection to the roots of the hobby. Its presence in a collection signifies a deep appreciation for the game's heritage and the enduring appeal of its early artifacts. The card's enduring legacy is reflected in its continued relevance among collectors and historians of the genre. It serves as a reminder of the game's humble beginnings and the innovative mechanics that have defined it for decades. As Magic: The Gathering continues to evolve, the original cards like Underground Sea remain timeless symbols of the game's rich history and community.

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Product Specs

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.

Year

1993

Series

Limited Edition Beta

Card Number

#286

Featured Subject

The subject, team, league, and sport context tied to this card.

Game

Magic: The Gathering

TCG Attributes

Rarity, print treatment, and game-specific stats for this card.

Rarity

Rare

Artist

Rob Alexander

Material

Card Stock

Language

English

Type

Land — Island Swamp

Card Text

Abilities, attacks, oracle text, and flavor text printed on the card.

({T}: Add {U} or {B}.)

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FAQ

Frequently Asked Questions

What makes the Limited Edition Beta set unique?

The Limited Edition Beta set, released in 1993, is distinguished by its black-bordered cards and unique card backs compared to the earlier Alpha printing. It was the second printing of the original Magic: The Gathering set, featuring a larger card count and updated card text, making it a highly collectible piece of gaming history.

How does Underground Sea function in gameplay?

Underground Sea is a dual basic land card that can produce either blue or black mana. By tapping the card, a player can add one mana of either color to their resources, providing flexibility in deck construction and strategy during the game.

Why is Underground Sea considered rare?

Its status as one of the original "Power Nine" lands and its role in early gameplay mechanics contribute to its desirability among collectors.

Cards Named Underground Sea

Explore cards with this name across sets and editions. Check each card’s details before choosing a version.