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

The 2010 Hidden Arsenal 2 Secret Rare card featuring Ally of Justice Cosmic Gateway, a powerful Level 8 DARK Machine Effect Monster.

Ally of Justice Cosmic Gateway

2010 • Yu-Gi-Oh! • Hidden Arsenal 2

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Market Value
Raw/Ungraded Market: $0.23
Updated 2 days ago
Based on Aggregated Price GuideCheck Price Guide

Market & Price History

Prices Captured Nov 12, 2026
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  • $5.56
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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

The HA02-EN022 card from the 2010 Hidden Arsenal 2 set establishes Ally of Justice Cosmic Gateway as a formidable presence in the Yu-Gi-Oh! Trading Card Game. This Level 8 DARK Machine Effect Monster serves as a central pillar for the Ally of Justice archetype, offering collectors a high-stat creature designed for strategic board control. The card’s robust attributes make it a recognizable staple for fans of the era, reflecting the mechanical complexity and thematic depth that defined the game's mid-2010s landscape. Visually, the Secret Rare treatment applies a distinctive holographic finish to the card surface, enhancing its appeal for completionists and display collectors. Collectors often seek this print run to complete their Hidden Arsenal 2 series, valuing the combination of the card’s mechanical significance and its premium foil finish. For builders of the Ally of Justice theme, this card represents a key component in executing powerful strategies that rely on its machine-type synergy. The integration of DARK attributes and high level ratings allows for versatile summoning conditions, making it a functional asset in competitive play as well as a thematic anchor for casual collections. The enduring popularity of the Ally of Justice series ensures that this release remains a relevant piece for enthusiasts tracking the evolution of the game’s monster designs., collectors can explore a diverse selection of Yu-Gi-Oh! Cards, including rare variants from pivotal sets like Hidden Arsenal 2. Whether you are hunting for the perfect Secret Rare to cap off your set or looking to add a powerful monster to your collection, this card offers a tangible connection to a beloved era of the franchise.

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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

2010

Series

Hidden Arsenal 2

Card Number

#HA02-EN022

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

Secret Rare

Material

Card Stock

Language

English

Finish

Holo

Attribute

Dark

Monster type

Machine

Level

8

ATK / DEF

2400 / 1200

Archetype

Ally of Justice

Card Text

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

If your opponent controls 2 or more monsters, including a LIGHT monster, you can Special Summon this card from your hand.

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FAQ

Frequently Asked Questions

What type of monster is Ally of Justice Cosmic Gateway?

Ally of Justice Cosmic Gateway is a Level 8 DARK Machine Effect Monster in the Yu-Gi-Oh! Trading Card Game. It belongs to the Ally of Justice archetype and is known for its high stats and strategic utility in machine-focused decks.

What is the card number for this Hidden Arsenal 2 release?

The official catalog number for this card is HA02-EN022. It was first released in the Hidden Arsenal 2 structure deck in 2010 and is widely recognized by this identifier among collectors and players.

What makes the Secret Rare version of this card distinctive?

The Secret Rare variant features a unique holographic foil treatment that covers the card art and text. This premium finish distinguishes it from common and uncommon prints, making it a sought-after choice for collectors building complete set collections or displaying high-value cards.

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