Mathmech Sigma is a 2019 Yu-Gi-Oh! trading card from the Mystic Fighters set, featuring Super Rare holographic treatment and serving as a core Tuner for the Cyberse archetype.
2019 • Yu-Gi-Oh! • Mystic Fighters
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| Condition | Value | Source | Trend | Price Details |
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$0.74As of 10/1/2026 | Guide Estimate | +94.7% | ||
$0.56As of 10/1/2026 | Guide Estimate | -5.1% | ||
$5.85As of 10/1/2026 | Guide Estimate | -0.7% | ||
$6.00As of 10/1/2026 | Guide Estimate | 0% | ||
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$42.00As of 10/1/2026 | Guide Estimate | 0% | ||
$19.00As of 10/1/2026 | Guide Estimate | 0% | ||
$32.37As of 10/1/2026 | Guide Estimate | -0.4% | ||
$19.00As of 10/1/2026 | Guide Estimate | 0% | ||
Raw / Ungraded
PriceCharting Price Guide · Guide Estimate evidence · captured Oct 2, 2026
Mathmech Sigma, cataloged as MYFI-En001, is a 2019 Yu-Gi-Oh! Trading card from the Mystic Fighters set. This card is classified as a Tuner Monster within the Cyberse archetype, making it a functional piece for players building decks around that specific mechanical theme. As a Super Rare, the card features a distinctive holographic finish that distinguishes it from common and uncommon prints, appealing to collectors who value aesthetic treatments alongside gameplay utility. The Mathmech archetype is defined by its mechanical and cybernetic design elements, and Sigma plays a pivotal role in the series' strategy. Tuner Monsters are essential for Advanced Format play, specifically for conducting Synchro Summons. Collectors often seek this card to complete their Mystic Fighters collection or to maintain a roster of viable Synchro materials. The Super Rare rarity ensures that the card has a unique visual presence on the table, with light reflecting off the foil in a way that highlights its intricate mechanical details. For investors and hobbyists, Yu-Gi-Oh! Cards like Mathmech Sigma represent a blend of competitive necessity and collectible value. The Mystic Fighters set, released in 2019, remains a significant chapter in the game's history, offering a wide array of archetypes. Owning a Super Rare version of a key Tuner like Sigma allows collectors to appreciate the card's design while keeping options open for future gameplay applications. SuperCatches catalog includes this essential card for those looking to expand their Yu-Gi-Oh! Holdings with a piece of the game's rich mechanical lore. Collecting Yu-Gi-Oh! Is not just about completing sets; it is about understanding the ecosystem of archetypes and rarities. Mathmech Sigma stands out as a versatile component in the Cyberse family. Whether you are a seasoned player or a new collector, adding this Super Rare to your portfolio provides a tangible connection to the strategic depth of the Mystic Fighters era.
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The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
The core identity of the card within the set.
The subject, team, league, and sport context tied to this card.
Featured
Mathmech Sigma
Game
Yu-Gi-Oh!
Rarity, print treatment, and game-specific stats for this card.
Super Rare
Card Stock
English
Holo
Light
Cyberse
4
1000 / 1500
Mathmech
Abilities, attacks, oracle text, and flavor text printed on the card.
If you control no monsters in the Extra Monster Zone, while this card is in your hand or GY: You can Special Summon this card, but banish it when it leaves the field, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Cyberse monsters. You can only use this effect of "Mathmech Sigma" once per turn. If this card you control is used as Synchro Material for a "Mathmech" monster, you can treat it as a non-Tuner.
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