Geomathmech Final Sigma

Mystic Fighters MYFI-EN008 • secret-rare

Set: Mystic Fighters
Printing code: MYFI-EN008
Rarity: Secret rare
Card type: Synchro monster
Attribute: Fire
Level / Rank: 12
ATK: 3000
DEF: 0

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$5.77est. via TCGplayer

38,297cards in the catalog

1other printing of this card

Market

What it's worth

$5.77market price via TCGplayer · Nov 6, 2026

Estimate for a typical copy of Geomathmech Final Sigma; condition, printing, and grading move the real number.

Lore

Why it matters

As a secret-rare synchro-monster, this card represents the pinnacle of its set's print quality and collector appeal. Its status within the collection makes it a standout piece, prized for the intricate aesthetic finish that distinguishes secret-rare cards from their more common counterparts.

Written by Pi, the helpful collecto.rs AI

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Provenance

Where it came from

Geomathmech Final Sigma was released in the 2019 Mystic Fighters booster set, serving as the boss monster for the Mathmech archetype. The archetype is defined by its mathematical theme, with each card representing a different geometric or algebraic concept. This specific card was designed to be a high-impact synchro monster, characterized by its ability to gain significant attack power and deal double battle damage while in the Extra Monster Zone.

The card's design features intricate, cybernetic geometric patterns that align with the aesthetic of the Mathmech monsters. It was illustrated with a sharp, high-contrast style typical of modern Yu-Gi-Oh! secret rares, utilizing the signature diagonal foil pattern to emphasize its status as a powerful finisher. Upon its release, it became a staple in competitive decks that relied on quick synchro summoning to achieve one-turn kills.

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Other printings

Others named Geomathmech Final Sigma

Same name, different printings and different cards — these sources have no shared id tying a reprint to its original.

Geomathmech Final SigmaGhosts From the Past: The 2nd Haunting · #GFP2-EN134 · ultra-rare$1.01

Collectors

Who's collecting this

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About

About Geomathmech Final Sigma

Geomathmech Final Sigma is a card in the Yu-Gi-Oh! catalog on collecto.rs. Mystic Fighters MYFI-EN008 • secret-rare. Catalog data is sourced from YGOProDeck. No collectors on collecto.rs publicly track this card yet — adding yours would make you the first.

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Where does the Geomathmech Final Sigma catalog entry come from?

The catalog entry for Geomathmech Final Sigma is sourced from YGOProDeck. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.