SR10-EN001 is an Ultra Rare Effect Monster from the 2020 Structure Deck: Mechanized Madness set, featuring the Machina Citadel archetype.
Machina Citadel
2020 • Yu-Gi-Oh! • Structure Deck: Mechanized Madness
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Market Price Guide
| Condition | Value | Comps | Source | Price Date |
|---|---|---|---|---|
| Raw / Ungraded | $1.98 | Unknown | Guide Estimate Based on TCGplayer Market (reference) | Source Observation Date Unavailable |
Price HistoryOver the last 30 days, stored prices ranged from $1.98 to $1.98 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
$1.98- 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 $1.98 to $1.98 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
Machina Citadel (SR10-EN001) stands as a prominent Ultra Rare card within the 2020 Structure Deck: Mechanized Madness expansion. As a Level 10 EARTH Machine monster, it serves as a central figure for players exploring the Machina archetype, offering significant presence on the field. The card’s holographic finish highlights its status as a high-tier inclusion in the set, appealing to collectors who appreciate the mechanical design language of the Machina series. For Yu-Gi-Oh! Enthusiasts, this card represents more than just gameplay utility; it is a tangible piece of the franchise's ongoing narrative. The Structure Deck format is designed to introduce or deepen a player's understanding of specific archetypes, making SR10-EN001 a foundational piece for those building or expanding their Machina collections. Collectors often seek out this card number to complete their set of Structure Deck exclusives or to add a visually striking Ultra Rare to their binder. Whether you are looking to enhance your deck's strategic depth or add a prestigious card to your archive, Machina Citadel offers a compelling addition. Its distinct machine aesthetic and powerful level make it a memorable entry in the Mechanized Madness set, ensuring it remains a noteworthy item for any serious Yu-Gi-Oh! Collection. When evaluating this card, focus on its role within the Machina ecosystem and its visual impact as an Ultra Rare. The combination of its high level, specific attribute, and exclusive status in the Structure Deck makes it a valuable component for enthusiasts of the game. By focusing on the card's identity and design, collectors can appreciate the craftsmanship behind its release and its enduring appeal in the TCG community.
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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
Machina Citadel
Game
Yu-Gi-Oh!
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Ultra Rare
Card Stock
English
Holo
Earth
Machine
10
3000 / 2500
Machina
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
Cannot be Normal Summoned/Set. Must be Special Summoned by a card effect. (Quick Effect): You can target 1 Machine monster you control; destroy that Machine monster and all monsters your opponent controls with ATK less than or equal to it. If a face-up EARTH Machine monster(s) you control, except "Machina Citadel", is destroyed by battle or card effect while this card is in your GY: You can Special Summon this card. You can only use each effect of "Machina Citadel" once per turn.










