The Reliable Guardian

Magic Ruler MRL-044 • common

Set: Magic Ruler
Printing code: MRL-044
Rarity: Common
Card type: Spell

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$1.05est. via TCGplayer

38,297cards in the catalog

6other printings of this card

Market

What it's worth

$1.05market price via TCGplayer · Nov 6, 2026

Estimate for a typical copy of The Reliable Guardian; condition, printing, and grading move the real number.

Lore

Why it matters

As a common spell card from the Magic Ruler set, The Reliable Guardian serves as a foundational element in deck building, offering accessible utility for players. Its inclusion in this early collection reflects the essential mechanics that define the tactical landscape of the game.

Written by Pi, the helpful collecto.rs AI

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Provenance

Where it came from

The Reliable Guardian was released as a common spell card in the Magic Ruler expansion, which debuted in the North American TCG market in 2002. As part of the early years of the Yu-Gi-Oh! trading card game, it reflects the design philosophy of the Konami R&D team as they sought to expand player options during the game's foundational period. The artwork and utility of the card were intended to offer defensive support, fitting into the lore-driven aesthetic that characterized the first waves of the card game.

The card's design features the simplistic yet iconic illustration style typical of the early set releases. While not a competitively prominent card in the evolving meta-game, it remains a nostalgic artifact for collectors interested in the Magic Ruler set. It was received by players as a functional common card, serving as a staple inclusion in starter-level deck building before the game shifted toward more aggressive and complex mechanics.

Written by Pi, the helpful collecto.rs AI

Other printings

Others named The Reliable Guardian

Same name, different printings and different cards — these sources have no shared id tying a reprint to its original.

Collectors

Who's collecting this

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About

About The Reliable Guardian

The Reliable Guardian is a card in the Yu-Gi-Oh! catalog on collecto.rs. Magic Ruler MRL-044 • common. Catalog data is sourced from YGOProDeck. No collectors on collecto.rs publicly track this card yet — adding yours would make you the first.

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Can I track my own copy of The Reliable Guardian?

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Where does the The Reliable Guardian catalog entry come from?

The catalog entry for The Reliable Guardian is sourced from YGOProDeck. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.