Underground Sea

Intl. Collectors' Edition, Magic: The Gathering, Rare, art by Rob Alexander

Underground Sea

Printing: Normal · Near Mint

$475

TCGplayer market price (an average of recent sales)

As of Oct 17 (2 days ago). Unchanged since Oct 12.

Change

7d—30d—90d+5.6% +$25.001y+26.5% +$99.50
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Animate Wall$3.67Same setCastle$1.25Same setGuardian Angel$2.45Same setIsland Sanctuary$46.99Same setGuard Gomazoa$0.28Same artistScatter the Seeds$0.31Same artist

Price trend

Oct 12 $475 → Oct 17, 2026 $475

$475
Oct 12, 2026Oct 13, 2026Oct 14, 2026Oct 15, 2026Oct 17, 2026

Sep 18 $450 → Oct 17, 2026 $475

$450$460$470$475
Sep 18, 2026Sep 27, 2026Oct 2, 2026Oct 7, 2026Oct 17, 2026

Jul 19 $450 → Oct 17, 2026 $475 +5.6%

$450$460$470$475
Jul 19, 2026Aug 18, 2026Sep 2, 2026Sep 17, 2026Oct 17, 2026

Oct 17, 2025 $376 → Oct 17, 2026 $475 +26.5%

$375$400$420$440$475
Oct 17, 2025Feb 15, 2026Apr 17, 2026Jun 17, 2026Oct 17, 2026

Apr 20, 2025 $376 → Oct 17, 2026 $475 +26.3%

$375$400$420$440$475
Apr 20, 2025Oct 18, 2025Jan 17, 2026Apr 18, 2026Oct 17, 2026

Record

Price history Apr 20, 2025 to Oct 17, 2026

Highest$475Oct 12, 2026
Lowest$375Oct 18, 2025

Price changes, last 30 days

DatePriceChange
Oct 12$450.00 (Sep 19) → $475.00+5.6%Show on chart

A bracketed date is the last earlier day with a price.

Vs its set

Over the 90 days to Oct 17, 2026: this card +5.6%; the median other card in Intl. Collectors' Edition 0.0% (266 others). 152 of those 266 changed price, but no more than half rose and no more than half fell, so the middle change is 0%.

Keep exploring

Same artistMore by Rob AlexanderSame setMore from Intl. Collectors' EditionThe methodResearchGamesAll Magic: The Gathering setsTodayBiggest moves in Magic: The Gathering

Live market

Newest TCGplayer value: Oct 17, 2026. Prices in USD. Card names and images © their respective publishers. See how these prices are made.