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

SR03-EN011 Ancient Gear Box is a 2017 Yu-Gi-Oh! Machine Reactor Structure Deck card, featuring a classic EARTH Machine Effect Monster.

Ancient Gear Box

2017 • Yu-Gi-Oh! • Machine Reactor Structure Deck

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Market Value
Raw/Ungraded Market: $2.48
Updated 5 days ago
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TCGplayer Market (reference) · Guide Estimate evidence · captured Nov 9, 2026

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Product Overview

Description

SR03-EN011 Ancient Gear Box stands as a foundational piece within the Yu-Gi-Oh! trading card game, originating from the 2017 Machine Reactor Structure Deck. This Common rarity card introduces players to the enduring Ancient Gear archetype, a series of EARTH Attribute Machine monsters known for their robust defensive capabilities and resource-generating effects. As a Level 4 Effect Monster, it serves as a critical starter card for building consistent decks focused on machine-based strategies. The Machine Reactor Structure Deck was designed to provide accessible entry points for both new and veteran collectors, offering a curated selection of cards that work synergistically together. Ancient Gear Box is particularly valued for its ability to support the archetype's core mechanics, allowing players to search for other Ancient Gear cards from their deck. This functionality makes it a staple for those looking to complete set collections or build competitive-style dueling decks from the ground up. Collectors often seek out this release due to its role in the broader history of the game's structure deck line. The 2017 era marked a significant period for the Ancient Gear series, reviving interest in these classic designs and reintroducing them to modern gameplay formats. The card's straightforward design and reliable gameplay utility ensure it remains a recognizable and sought-after item for enthusiasts of the Yu-Gi-Oh! TCG. Whether you are aiming to round out your Ancient Gear collection or simply appreciate the strategic depth of machine-type monsters, SR03-EN011 represents a key component of the game's rich strategic landscape. Its presence in the Machine Reactor Structure Deck highlights its importance in the ecosystem of Yu-Gi-Oh! collectibles, bridging the gap between nostalgic gameplay and modern collecting interests.

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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

2017

Series

Machine Reactor Structure Deck

Card Number

#SR03-EN011

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

Common

Material

Card Stock

Language

English

Attribute

Earth

Monster type

Machine

Level

4

ATK / DEF

500 / 2000

Archetype

Ancient Gear

Card Text

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

If this card is added from the Deck or Graveyard to your hand, except by drawing it: You can add 1 EARTH Machine-Type monster with 500 ATK and/or DEF from your Deck to your hand, except "Ancient Gear Box". You can only use this effect of "Ancient Gear Box" once per turn.

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FAQ

Frequently Asked Questions

What archetype does Ancient Gear Box belong to?

Ancient Gear Box belongs to the Ancient Gear archetype, a group of EARTH Attribute Machine monsters in the Yu-Gi-Oh! trading card game. It is specifically a Level 4 Effect Monster.

Which structure deck contains SR03-EN011?

This card is found in the Machine Reactor Structure Deck (SR03), released in 2017. It serves as a key support card for players building decks centered around machine-type monsters.

Is Ancient Gear Box a rare card in the Machine Reactor set?

No, SR03-EN011 Ancient Gear Box has a Common rarity within the Machine Reactor Structure Deck. It is widely available as part of the set's core components.

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