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

Alien Grey, a LIGHT Attribute Flip Effect Monster from the 2006 Yu-Gi-Oh! Power of the Duelist set. This common card is a key addition for any dedicated collector's archive.

Alien Grey

2006 • Yu-Gi-Oh! • Power of the Duelist

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Market Value
Active-Listing Market: $0.50
Updated 2 days ago
Based on eBay Active Listings · 13 listings sampledCheck Price Guide

Market & Price History

Prices Captured Nov 12, 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 Nov 12, 2026

History is building. At least two days of matching observations are needed to show a trend.

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

Alien Grey is a LIGHT Attribute Flip Effect Monster from the Yu-Gi-Oh! Trading card game, specifically released within the Power of the Duelist set in 2006. Identified by the card number POTD-EN024, this card is categorized as a Common rarity, making it an accessible and essential piece for enthusiasts building complete collections. As part of the Alien archetype, it represents a distinct segment of the game's diverse monster roster, appealing to players who track specific thematic groups. The Power of the Duelist expansion holds a significant place in the history of the Yu-Gi-Oh! TCG, offering a curated selection of cards that defined gameplay strategies during the mid-2000s. Collectors often seek out cards from this era to understand the evolution of mechanics and monster types. Alien Grey, with its Flip Effect, introduces a unique interaction layer that distinguishes it from standard continuous or trigger effects, adding strategic depth to any deck that utilizes it. For collectors, acquiring a copy of Alien Grey allows them to own a tangible piece of gaming history. Whether you are completing a set of Power of the Duelist cards or expanding your roster of Alien archetype monsters, this card provides a solid foundation. The 2006 release date situates it firmly in a nostalgic period for many fans, evoking memories of early tournament play and deck construction. By adding this card to your collection, you preserve a specific moment in the franchise's development. The straightforward nature of this Common card makes it a perfect entry point for new collectors or a necessary filler for veteran enthusiasts aiming for 100% completion of the Power of the Duelist series.

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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

2006

Series

Power of the Duelist

Card Number

#POTD-EN024

Featured Subject

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

Featured

Alien Grey

Game

Yu-Gi-Oh!

TCG Attributes

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

Rarity

Common

Material

Card Stock

Language

English

Attribute

Light

Monster type

Reptile

Level

2

ATK / DEF

300 / 800

Archetype

Alien

Card Text

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

FLIP: Place 1 A-Counter on 1 face-up monster on your opponent's side of the field. (If a monster with an A-Counter battles an "Alien" monster, it loses 300 ATK and DEF for each A-Counter during damage calculation only.) After this card has been flipped face-up, when it is destroyed by battle and sent to the Graveyard, draw 1 card.

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FAQ

Frequently Asked Questions

What is the card number for Alien Grey in Power of the Duelist?

The card number for Alien Grey in the Power of the Duelist set is POTD-EN024. This identifier helps collectors and players locate the specific card within the set's database and catalog listings.

Is Alien Grey part of a specific monster archetype?

Yes, Alien Grey belongs to the Alien archetype within the Yu-Gi-Oh! trading card game. This classification groups it with other monsters that share similar thematic and strategic elements, making it a valuable addition for collectors focusing on specific monster types.

What type of effect does Alien Grey have?

Alien Grey is a Flip Effect Monster, meaning its unique ability activates when the card is flipped from its face-down position to face-up. This mechanic adds a layer of strategy to gameplay, distinguishing it from other monster types with different effect timings.

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