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Reference artwork · details may differ from this copy

About This Card

The 1993 Magic: The Gathering Intl. Collectors' Edition Underground Sea card (#286) is a Rare dual land featuring Island and Swamp subtypes, illustrated by Rob Alexander.

Underground Sea

1993 • Magic: The Gathering • Intl. Collectors' Edition

1993 Magic: The Gathering Intl. Collectors' Edition

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Market Value

Raw/Ungraded Market: $475.00

Updated 3 days ago

Based on TCGplayer Market (reference)Last Updated Nov 9, 2026Check Price Guide

Market & Price History

Condition	Value	Source	Trend	Price Details
	$475.00Nov 9, 2026	Guide Estimate	0%
Based on TCGplayer Market (reference) Estimate: $475.00, based on Guide Estimate. Source date not availableCaptured Nov 9, 2026 Guide Estimate: $475.00. Evidence date not available. Few comparable observations are available, so this estimate may be less reliable. Over the last 30 days, stored prices ranged from $475.00 to $475.00 across 4 capture days. Change between Oct 16, 2026 and Nov 9, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 9, 2026

$475.00Nov 9, 2026
Source
Guide Estimate
Trend
0%
Price Details
Based on TCGplayer Market (reference)
Estimate: $475.00, based on Guide Estimate.
Source date not availableCaptured Nov 9, 2026
Guide Estimate: $475.00. Evidence date not available.
Few comparable observations are available, so this estimate may be less reliable.
Over the last 30 days, stored prices ranged from $475.00 to $475.00 across 4 capture days. Change between Oct 16, 2026 and Nov 9, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 9, 2026

30-day Price History

Raw / Ungraded

TCGplayer Market (reference) · Guide Estimate evidence · captured Nov 9, 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

The 1993 Magic: The Gathering Intl. Collectors' Edition Underground Sea card (#286) is a dual land featuring Island and Swamp subtypes, illustrated by Rob Alexander. This Rare card produces Black or Blue mana. The card is part of the Intl. Collectors' Edition with set code CEI.

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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

Brand

Magic: The Gathering

Series

Intl. Collectors' Edition

Card Number

#286

Featured Subject

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

Featured

Underground Sea

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}.)

FAQ

Frequently Asked Questions

What is Underground Sea in Magic: The Gathering?

Underground Sea is a dual land card from Magic: The Gathering that produces either Black or Blue mana when tapped. It features the Island and Swamp subtypes.

Who illustrated the Underground Sea card?

The artwork for the Underground Sea card in the 1993 Intl. Collectors' Edition was created by Rob Alexander.

What is the set code for the Intl. Collectors' Edition?

The set code for the 1993 Magic: The Gathering Intl. Collectors' Edition is CEI.