Yu-Gi-Oh!
The Agent of Mystery - Earth
Quarter Century Stampede · #RA04-EN146 · Quarter Century Secret Rare · 2025
Tuner Monster
Listings
No active listings
From
—
Market reference
$0.23
TCGPlayer
Current listings on The Game Traders
No active listings for this card right now.
Card facts
Quick reference for collectors and graders.
- Set position
- RA04-EN146 of 296
- Release year
- 2025
- Rarity
- Quarter Century Secret Rare
- Level
- 2
- Attribute
- LIGHT
- Total printings
- 4
About this card
Type: Tuner Monster · Fairy · LIGHT
Archetype: The Agent
ATK: 1000 · DEF: 800 · Level: 2
When this card is Normal Summoned, you can add 1 "The Agent" monster from your Deck to your hand, except "The Agent of Mystery - Earth". While "The Sanctuary in the Sky" is face-up on the field, you can add 1 "Master Hyperion" from your Deck to your hand instead.
Pricing reference
Latest snapshot from the upstream catalog. Actual marketplace prices fluctuate by condition, edition, and grade — use this as a reference, not a quote.
Marketplace pricing
YGOPRODeck aggregate| Variant | Price |
|---|---|
| TCGPlayer | $0.23 |
| Cardmarket | $0.23 |
| eBay | $0.99 |
| Amazon | $1.98 |
| CoolStuffInc | $0.79 |
Frequently asked
How can I tell if my The Agent of Mystery - Earth is real?
The Agent of Mystery - Earth is not on our list of commonly-counterfeited cards, but counterfeits exist across every set. Check the holographic sticker on the bottom-right of the card face (real cards have a specific Konami anti-counterfeit pattern), the cardstock thickness and texture, font weight on the card name, and verify the set code printed on the card. For high-value copies we recommend submitting to a professional grader (PSA, BGS, CGC) for tamper-evident authentication.
What is The Agent of Mystery - Earth worth?
As of the latest data, the current market reference price for The Agent of Mystery - Earth is $0.23; there are no active listings on The Game Traders right now. Actual value depends on condition, grading, edition and printing variant — graded high-condition copies (PSA 9–10) trade at a substantial premium over raw copies.
What set is The Agent of Mystery - Earth from?
The Agent of Mystery - Earth is from the Yu-Gi-Oh! set "Quarter Century Stampede", released in 2025.
What rarity is The Agent of Mystery - Earth?
The Agent of Mystery - Earth is a Quarter Century Secret Rare card in the Quarter Century Stampede set.
Watch on YouTube
Other The Agent of Mystery - Earth printings
Same Yu-Gi-Oh! card across other sets and rarities.
