# 2025 Yu-Gi-Oh! Quarter Century Stampede #RA04-EN146

> Identify the 2025 Yu-Gi-Oh! Quarter Century Stampede Platinum Secret Rare version of The Agent of Mystery - Earth with card number RA04-EN146.

Canonical URL: https://supercatch.com/product/yu-gi-oh-quarter-century-stampede-the-agent-of-mystery-earth-ra04-en146-platinum-secret-rare

## Identity

- **Year**: 2025
- **Manufacturer brand**: Yu-Gi-Oh!
- **Set / series**: Quarter Century Stampede
- **Card number**: #RA04-EN146
- **Product type**: TCG_CARD

## Description

The Agent of Mystery - Earth holds a distinct place in the 2025 Yu-Gi-Oh! Quarter Century Stampede set, identified by the catalog number RA04-EN146. This release features the Platinum Secret Rare treatment, a high-end finish that distinguishes it within the broader collection. Collectors often seek this variant for its premium holo finish and its role in celebrating the franchise’s milestone anniversary. As part of the Quarter Century Stampede expansion, this card appeals to those who appreciate both the narrative depth of the Agent archetype and the visual impact of premium parallel treatments. The Platinum Secret Rare finish offers a unique aesthetic that stands out in any binder or display case. For investors and serious hobbyists, tracking down high-quality examples of this set is a key part of the collecting journey. Whether you are building a complete set or adding a premium parallel to your portfolio, understanding the identity of cards like RA04-EN146 is essential. The Agent of Mystery - Earth continues to be a notable figure for fans of the game, and this 2025 iteration captures the essence of the brand's enduring legacy. Collecting these cards requires attention to detail and a passion for the hobby. By focusing on the specific attributes of the set and the rarity of the treatment, collectors can make informed decisions about their acquisitions. This card serves as a testament to the rich history of the Yu-Gi-Oh! TCG and its ability to evolve while honoring its roots.

## FAQ

### What is the card number for The Agent of Mystery - Earth in Quarter Century Stampede?

The card number for this version is RA04-EN146, which helps collectors identify it within the 2025 Quarter Century Stampede set.

### What does the Platinum Secret Rare treatment look like?

The Platinum Secret Rare finish features a distinctive holo effect that sets it apart from standard foils, offering a premium aesthetic for display.

## How to cite this product

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Last verified: 2025-11-29.