Stronghold the Moving Fortress (SD10-EN031) is a 2007 Continuous Trap Card from the Yu-Gi-Oh! Structure Deck: Machine Re-Volt, anchoring the Gadget archetype.
Stronghold the Moving Fortress
2007 • Yu-Gi-Oh! • Structure Deck: Machine Re-Volt
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Market Price Guide
| Condition | Value | Comps | Source | Price Date |
|---|---|---|---|---|
| Raw / Ungraded | $1.47 | Unknown | Guide Estimate Based on TCGplayer Market (reference) | Source Observation Date Unavailable |
Price HistoryOver the last 30 days, stored prices ranged from $1.47 to $1.47 across 2 capture days. Change between Sep 4, 2026 and Sep 10, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts. | ||||
Raw / Ungraded
$1.47- Comps
- Unknown
- Source
Guide Estimate
Based on TCGplayer Market (reference)- Price Date
- Source Observation Date Unavailable
Price HistoryOver the last 30 days, stored prices ranged from $1.47 to $1.47 across 2 capture days. Change between Sep 4, 2026 and Sep 10, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
Price History
Description
Stronghold the Moving Fortress (SD10-EN031) represents a foundational element of the Gadget archetype within the Yu-Gi-Oh! trading card game. Released in 2007 as part of the Structure Deck: Machine Re-Volt, this Continuous Trap Card has remained a staple for players seeking to build consistent machine-based strategies. Its enduring presence in the game’s history makes it a valuable addition for collectors who appreciate the evolution of archetype support. As a Common rarity card, Stronghold the Moving Fortress was designed to provide reliable engine support. The card’s mechanics allow players to special summon Gadget monsters from their hand or deck, facilitating rapid board development. This ability to generate resource advantage is particularly appealing to those who enjoy constructing decks around the Gadget theme. The card’s straightforward yet effective effect has cemented its place in the meta, influencing deck construction for years after its initial release. For collectors, the 2007 Structure Deck: Machine Re-Volt offers a nostalgic glimpse into the early days of the Gadget archetype. The card’s clean design and clear text box reflect the printing standards of the era, making it a recognizable piece for veteran players. Whether you are looking to complete a set of Structure Deck cards or add a functional staple to your collection, Stronghold the Moving Fortress delivers both historical significance and gameplay utility. The Gadget archetype continues to be a popular choice among Yu-Gi-Oh! enthusiasts, and cards like SD10-EN031 serve as critical components in these strategies. Collectors often seek out original printings to appreciate the card’s role in the game’s development. With its consistent performance and thematic relevance, Stronghold the Moving Fortress remains a sought-after item for those who value both competitive play and collectible integrity.
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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.
Featured Subject
The subject, team, league, and sport context tied to this card.
Featured
Stronghold the Moving Fortress
Game
Yu-Gi-Oh!
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Common
Card Stock
English
Continuous
Gadget
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
Special Summon this card in Defense Position as an Effect Monster (Machine/EARTH/Level 4/ATK 0/DEF 2000). (This card is also still a Trap.) While you control "Green Gadget", "Red Gadget", and "Yellow Gadget", this card gains 3000 ATK.
