Underground Sea

Collector number 578
rareStandard
Market Price£576.7430d change unavailable
PSA 10 priceLow confidence£3,394.8530d change unavailable

Price data for this card starts 14 Sept 2026

Daily prices in GBP
DateMarketCardmarketPSA10 SoldsPSA10 Estimate
14 Sept 2026N/A£559.44N/AN/A
15 Sept 2026N/A£558.02N/AN/A
16 Sept 2026N/A£557.90N/AN/A
17 Sept 2026N/A£558.95£2,352.00N/A
18 Sept 2026£559.53£559.53£2,352.00N/A
19 Sept 2026N/A£577.83£2,352.00N/A
20 Sept 2026N/A£577.83£2,352.00N/A
21 Sept 2026£577.83£577.83£2,352.00N/A
22 Sept 2026£577.16£577.16£2,352.00N/A
23 Sept 2026£577.16£577.16£2,352.00N/A
24 Sept 2026£578.31£578.31£2,352.00N/A
25 Sept 2026£578.55£578.55£3,394.85£1,232.31
26 Sept 2026£578.95£578.95£3,394.85£1,760.01
27 Sept 2026£578.95£578.95£3,394.85£1,435.80
28 Sept 2026£578.95£578.95£3,394.85£1,435.80
29 Sept 2026£577.20£577.20£3,394.85£1,437.23
30 Sept 2026N/A£576.74N/AN/A

Don't spend money grading this one—PSA 10 hasn't moved in a fortnight, and the jump to £3,394.85 simply isn't there for raw cards at £576.74. The maths is blunt: you'd need a 5.89x multiplier on the graded copy to break even, but nothing's shifting at that tier right now.

Updated Summary by Claude

Card Details

Land — Island Swamp

Mana value
0

(tap this permanent: Add one blue mana or one black mana.)

More Info

Underground Sea from Magic: The Gathering 30th Anniversary Edition (2022). Rare dual land that taps for blue or black mana. Illustrated by Rob Alexander.

AI generated

Printings

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11

11 printings shown.

Card updated 30 Sept 2026. Prices may differ from individual listings.