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The Reliable Guardian [1st Edition] #MRL-044

Magic Ruler
Release Date September 16, 2002Set Code MRL-044Rarity CommonEdition 1st EditionCard Type Spell CardType Quick-Play
Increase 1 face-up monster's DEF by 700 points until the end of this turn.
Ungraded
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PSA 9
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PSA 10
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The Reliable Guardian [1st Edition] #MRL-044 collector guide

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

About The Reliable Guardian

The Reliable Guardian is a Quick-Play Spell Card, printed as MRL-044 in Magic Ruler (2002) as a Common. Magic Ruler was the third English booster set and brought Pegasus's Toon cards into the game. Magic Cards were later renamed Spell Cards and the set was reprinted as Spell Ruler, so Magic Ruler copies are the original printing. Ungraded, this printing ranks 306th of the 321 Magic Ruler cards we track. The top card is Blue-Eyes Toon Dragon at €223.11.

Character and collecting appeal

Arsenal Summoner mentions The Reliable Guardian in its text, which keeps it relevant.

Version and identification

This guide covers the 1st Edition printing. The words "1st Edition" are printed below the artwork on the left; copies without them are the Unlimited printing and usually sell for less. Check the code printed below the artwork on the right: it should read MRL-044. The code MRL-044, without a language letter, marks the original North American printing. European English copies have an E in the code, such as MRL-E044, and are priced separately. It is the Common version. Commons have a plain name and no foil. Magic Ruler has 3 other printings of The Reliable Guardian: MRL-044 (€0.11), MRL-E044 and MRL-E044 1st Edition. 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 €0.15, a PSA 9 for €8.92 and a PSA 10 for €51.10. Our monthly prices for it go back to October 2021. Over the last 12 months ungraded copies are down 93%, and flat in the last month. Its highest monthly ungraded value was €3.47 in July 2024, 96% above today. PSA 10 copies have moved up 98% over the same 12 months. 1st Edition copies sell for about 1.4× the Unlimited printing (€0.15 against €0.11).

Grading and population

A PSA 10 sells for 340.7× the ungraded price and 5.7× 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 July 2024 peak, which some collectors see as room to recover; it comes from the 1st Edition run of an early English set, which will never be printed again; an active market (29 recent completed sales), so it is easy to sell. Against it: falling prices, down 93% in a year. Card prices can fall as well as rise, so this is not financial advice.

Before you buy

Expect to pay around €0.15 for a clean ungraded copy; played copies sell for less, and a PSA 9 costs about €8.92. Ask the seller to show the code MRL-044, the "1st Edition" text and the Common finish clearly in the photos, as listing titles often mix up printings. Cards from 2002 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 The Reliable Guardian [1st Edition] #MRL-044 (Magic Ruler) worth?

As of , an ungraded copy of The Reliable Guardian [1st Edition] #MRL-044 from Magic Ruler sells for about €0.15 (about $0.17), a PSA 9 for about €8.92 (about $10.00) and a PSA 10 for about €51.10 (about $57.31). These values are based on 29 recent completed sales, the latest on 18 Oct 2026. Ungraded values are down 93% over the last 12 months and PSA 10 values are up 98%. A PSA 10 sells for 340.7× the ungraded price.

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

The Reliable Guardian [1st Edition] #MRL-044 FAQ

How much is The Reliable Guardian [1st Edition] #MRL-044 (Magic Ruler) worth?

Ungraded, The Reliable Guardian [1st Edition] #MRL-044 (Magic Ruler) is worth about €0.15 (about $0.17). A PSA 9 sells for about €8.92 (about $10.00). A PSA 10 sells for about €51.10 (about $57.31). Based on recent completed sales as of 23 Oct 2026.

What is a PSA 10 The Reliable Guardian [1st Edition] #MRL-044 worth?

A PSA 10 Gem Mint The Reliable Guardian [1st Edition] #MRL-044 (Magic Ruler) recently sold for about €51.10 (about $57.31), up 98% over the last 12 months. Its highest monthly PSA 10 value was €51.10 in October 2026.

Is The Reliable Guardian [1st Edition] #MRL-044 (Magic Ruler) worth grading?

A PSA 10 sells for about 340.7× the ungraded price (€51.10 vs €0.15). The gap is small, so grading fees may outweigh the gain for most copies.

Is The Reliable Guardian [1st Edition] #MRL-044 (Magic Ruler) going up in value?

Ungraded The Reliable Guardian [1st Edition] #MRL-044 values are down 93% over the last 12 months and unchanged over the last month. The highest monthly ungraded value was €3.47 in July 2024.

When was The Reliable Guardian [1st Edition] #MRL-044 (Magic Ruler) released?

The Reliable Guardian [1st Edition] #MRL-044 was released on September 16, 2002 as part of Magic Ruler.