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Maryokutai #LON-076

Labyrinth of Nightmare
Release Date March 1, 2003Set Code LON-076Rarity CommonEdition UnlimitedCard Type Effect MonsterAttribute WATERType AquaLevel 3ATK / DEF 900 / 900
During your opponent's turn, when your opponent activates a Spell Card (Quick Effect): You can Tribute this card; negate the activation, and if you do, destroy it.
Ungraded
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PSA 9
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PSA 10
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Maryokutai #LON-076 collector guide

History, version, grading and market outlook for this card.

About Maryokutai

Maryokutai is an Effect Monster, printed as LON-076 in Labyrinth of Nightmare (2003) as a Common. It is a Level 3 WATER Aqua monster with 900 ATK and 900 DEF. Labyrinth of Nightmare arrived in early 2003 and is best remembered for Torrential Tribute, Magic Cylinder, Gemini Elf and Dark Necrofear. Ungraded, this printing ranks 300th of the 331 Labyrinth of Nightmare cards we track. The top card is Torrential Tribute at €92.89.

Character and collecting appeal

Aqua monsters often work with water Field Spells such as Umi. In play, it is a card for negating cards and effects and destroying cards. It has a Quick Effect, so it can also be used during the opponent's turn. The Last Warrior from Another Planet mentions Maryokutai in its text, which keeps it relevant.

Version and identification

This guide covers the Unlimited printing, without the "1st Edition" text below the artwork. 1st Edition copies of the same card have their own, usually higher, prices. Check the code printed below the artwork on the right: it should read LON-076. The code LON-076, without a language letter, marks the original North American printing. European English copies have an E in the code, such as LON-E076, and are priced separately. It is the Common version. Commons have a plain name and no foil. Labyrinth of Nightmare has 4 other printings of Maryokutai: LON-076 1st Edition (€0.60), LON-E076 (€2.01), LON-E076 1st Edition and LON-EN076. Each has its own price, so match the code, edition and rarity exactly.

Price history

Today an ungraded copy of this printing sells for about €0.24, a PSA 9 for €3.57 and a PSA 10 for €37.83. Our monthly prices for it go back to October 2021. Over the last 12 months ungraded copies are down 77%, and up 4% in the last month. Its highest monthly ungraded value was €1.73 in March 2024, 86% above today. PSA 10 copies have moved down 47% over the same 12 months. Of the 3 printings of Maryokutai we track, this one ranks 3rd by ungraded value. The most valuable is Labyrinth of Nightmare LON-E076 at €2.01. 1st Edition copies sell for about 2.5× the Unlimited printing (€0.60 against €0.24).

Grading and population

A PSA 10 sells for 157.6× the ungraded price and 10.6× a PSA 9. That gap is small, so grading fees may outweigh the gain unless the card is for your own collection. On cards from the early 2000s, the dark brown backs show every scuff and white edge, so top grades are scarce.

Investment potential

In its favour: a price well below its March 2024 peak, which some collectors see as room to recover; it comes from the first years of the English game, which are no longer printed; an active market (27 recent completed sales), so it is easy to sell. Against it: falling prices, down 77% in a year. Treat this as background, not a prediction or financial advice.

Before you buy

Expect to pay around €0.24 for a clean ungraded copy; played copies sell for less, and a PSA 9 costs about €3.57. Ask the seller to show the code LON-076, the missing "1st Edition" text and the Common finish clearly in the photos, as listing titles often mix up printings. Cards from 2003 often show white wear on the back edges and corners, so ask for photos of the back before you buy.

Card details and image from YGOPRODeck. Yu-Gi-Oh! is a trademark of Konami; Search Cards is not affiliated with Konami.

How much is Maryokutai #LON-076 (Labyrinth of Nightmare) worth?

As of , an ungraded copy of Maryokutai #LON-076 from Labyrinth of Nightmare sells for about €0.24 (about $0.27), a PSA 9 for about €3.57 (about $4.00) and a PSA 10 for about €37.83 (about $42.43). These values are based on 27 recent completed sales, the latest on 21 Sept 2026. Ungraded values are down 77% over the last 12 months and PSA 10 values are down 47%. A PSA 10 sells for 157.6× the ungraded price.

Prices are market values from completed sales, shown in euros (converted from US dollars) and updated every few hours.

Maryokutai #LON-076 FAQ

How much is Maryokutai #LON-076 (Labyrinth of Nightmare) worth?

Ungraded, Maryokutai #LON-076 (Labyrinth of Nightmare) is worth about €0.24 (about $0.27). A PSA 9 sells for about €3.57 (about $4.00). A PSA 10 sells for about €37.83 (about $42.43). Based on recent completed sales as of 23 Oct 2026.

What is a PSA 10 Maryokutai #LON-076 worth?

A PSA 10 Gem Mint Maryokutai #LON-076 (Labyrinth of Nightmare) recently sold for about €37.83 (about $42.43), down 47% over the last 12 months. Its highest monthly PSA 10 value was €78.15 in September 2025.

Is Maryokutai #LON-076 (Labyrinth of Nightmare) worth grading?

A PSA 10 sells for about 157.6× the ungraded price (€37.83 vs €0.24). The gap is small, so grading fees may outweigh the gain for most copies.

Is Maryokutai #LON-076 (Labyrinth of Nightmare) going up in value?

Ungraded Maryokutai #LON-076 values are down 77% over the last 12 months and up 4% over the last month. The highest monthly ungraded value was €1.73 in March 2024.

When was Maryokutai #LON-076 (Labyrinth of Nightmare) released?

Maryokutai #LON-076 was released on March 1, 2003 as part of Labyrinth of Nightmare.