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Reference artwork · details may differ from this copy
About This Card

The Reliable Guardian (MRL-02) is a Quick-Play Spell Card from the 2002 Yu-Gi-Oh! Magic Ruler set, offering collectors a tangible piece of the game's early era.

The Reliable Guardian

2002 • Yu-Gi-Oh! • Magic Ruler

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Market Value
Active-Listing Market: $0.16
Stale · as of 10/27/2026
Based on eBay Active Listings · 29 listings sampledCheck Price Guide

Market & Price History

Prices Captured Oct 27, 2026
  • $0.16As of 10/27/2026
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    Guide Estimate
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    +33.3%
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  • $5.27As of 10/27/2026
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    -0.8%
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  • $6.00As of 10/27/2026
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  • $7.00As of 10/27/2026
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  • $47.00As of 10/27/2026
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    -2.1%
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  • $14.00As of 10/27/2026
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    -6.7%
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  • $35.99As of 10/27/2026
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    -2.7%
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  • $22.00As of 10/27/2026
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Below grade 10 the guide publishes one estimate across all graders, so these rows are not PSA, BGS, CGC or SGC prices, and a low slabbed grade can sit below a clean raw copy. Grade 10 is estimated per grader.

30-day Price History

Raw / Ungraded

PriceCharting Price Guide · Guide Estimate evidence · captured Oct 27, 2026

Each point is the last stored observation that day for this printing, condition, grader, autograph status and source. Gaps mean no observation; guide estimates and asking prices are not completed sales.
Product Overview

Description

The Reliable Guardian (MRL-044) represents a distinct moment in the history of the Yu-Gi-Oh! Trading card game, originating from the Magic Ruler set released in 2002. As a Quick-Play Spell card, this entry in the MRL series provides collectors with a functional artifact from the game's foundational years, appealing to those interested in the mechanical evolution of the TCG. Collecting cards from the 2002 era allows enthusiasts to engage with the original design language and rule interpretations that shaped the competitive scene. The Reliable Guardian, identified by the set code MRL-044, serves as a concrete link to this period of rapid expansion and community growth. For investors and hobbyists, focusing on the early years of Yu-Gi-Oh! Offers a unique perspective on how card design and gameplay mechanics have developed over two decades. The common rarity of this card makes it an accessible entry point for new collectors looking to complete the Magic Ruler subset without prohibitive costs. By focusing on the identity and historical significance of cards like The Reliable Guardian, collectors can appreciate the broader narrative of the franchise. Whether you are looking to complete a specific set or explore the roots of the Quick-Play spell category, this card offers a straightforward yet meaningful addition to any collection. The enduring appeal of early Yu-Gi-Oh! Products lies in their simplicity and the foundational role they play in the game's legacy, making items like MRL-044 relevant for both nostalgic players and serious researchers of the TCG's history.

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Product Specs

Card Details

The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.

Catalog Profile

The core identity of the card within the set.

Year

2002

Series

Magic Ruler

Card Number

#MRL-044

Featured Subject

The subject, team, league, and sport context tied to this card.

Game

Yu-Gi-Oh!

TCG Attributes

Rarity, print treatment, and game-specific stats for this card.

Rarity

Common

Material

Card Stock

Language

English

Monster type

Quick-Play

Card Text

Abilities, attacks, oracle text, and flavor text printed on the card.

Increase 1 face-up monster's DEF by 700 points until the end of this turn.

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FAQ

Frequently Asked Questions

What type of card is The Reliable Guardian?

The Reliable Guardian is classified as a Quick-Play Spell card within the Yu-Gi-Oh! trading card game. This classification defines its gameplay timing and interaction with other card types during a duel.

What set does card number MRL-044 belong to?

Card number MRL-044 is part of the Magic Ruler set, which was released in 2002. The set code MRL is used to identify cards from this expansion within the Yu-Gi-Oh! TCG.

Why is the 2002 Magic Ruler set significant for collectors?

The Magic Ruler set is significant because it represents an early phase in the Yu-Gi-Oh! trading card game's development. Collectors often seek cards from this era to complete set collections or to study the evolution of game mechanics and card design during the franchise's formative years.

Cards Named The Reliable Guardian

Explore cards with this name across sets and editions. Check each card’s details before choosing a version.