Undercity Sewers

Collector number 20
mythicStandard
Market Price£10.0930d change unavailable
PSA 10 priceEstimated30d change unavailable

Price data for this card starts 14 Sept 2026

Daily prices in GBP
DateMarketCardmarketCardmarket FoilPSA10 Estimate
14 Sept 2026N/A£9.80£11.20N/A
15 Sept 2026N/A£9.75£11.17N/A
16 Sept 2026N/A£9.83£11.06N/A
17 Sept 2026N/A£9.86£11.08N/A
18 Sept 2026£9.97£9.97£11.09N/A
19 Sept 2026N/A£9.96£11.10N/A
20 Sept 2026N/A£10.00£9.80N/A
21 Sept 2026£9.98£9.98£9.88N/A
22 Sept 2026£9.97£9.97£9.87N/A
23 Sept 2026£9.97£9.97£9.87N/A
24 Sept 2026£10.03£10.03£9.79N/A
25 Sept 2026£10.15£10.15£9.79£25.58
26 Sept 2026£10.23£10.23£9.68£29.26
27 Sept 2026£10.43£10.43£9.68£24.20
28 Sept 2026£10.38£10.38£9.68£24.81
29 Sept 2026£10.27£10.27£9.65£23.11
30 Sept 2026£10.21£10.19£9.73£22.97
1 Oct 2026£10.09£10.09£9.70£22.80

Undercity Sewers is the 5th most valuable card in Teenage Mutant Ninja Turtles Source Material, accounting for 10.3% of the set's total value of £98.27—a significant chunk for a single card in what's clearly a collectible-focused release. That weighting suggests strong demand relative to the rest of the set, so if you're building the set, this one will take a bite out of your budget.

Updated Summary by Claude

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Card Details

Land — Island Swamp

Mana value
0

(tap this permanent: Add one blue mana or one black mana.) This land enters tapped. When this land enters, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

More Info

Mythic land from Magic: The Gathering's 2026 TMNT Source Material set. Produces blue or black mana and lets you surveil 1 when it enters.

AI generated

Printings

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5

5 printings shown.

Card updated 1 Oct 2026. Prices may differ from individual listings.