Firewall Mathmech
TCG · Mathmech · Tournament Meta Decks · 2023-08-30 · Source

Featured card
Primathmech Laplacian
One of the most-played Mathmech cards this deck runs.
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- 3 copies of PSY-Framegear Gamma, which is Limited (at most 1)
- 3 copies of Mathmech Circular, which is Limited (at most 1)
- 3 copies of Droll & Lock Bird, which is Limited (at most 1)
- Triple Tactics Talent is Forbidden
- Appointer of the Red Lotus is Forbidden
- Splash Mage is Forbidden
- Called by the Grave is Forbidden
Checked against the TCG Forbidden & Limited list as of 8 November 2026.
Not checked: the TCG card pool (a card released only in the OCG).
Buy this deck — all 45 cards72 copies · about $44.39, main, extra and side deck
Main Deck
42 cards
Ash Blossom & Joyous Spring, copy 1 of 3
Ash Blossom & Joyous Spring, copy 2 of 3
Ash Blossom & Joyous Spring, copy 3 of 3
Droll & Lock Bird, copy 1 of 3. Limited on the TCG Forbidden & Limited list — this deck holds more than the 1 allowed
Droll & Lock Bird, copy 2 of 3. Limited on the TCG Forbidden & Limited list — this deck holds more than the 1 allowed
Droll & Lock Bird, copy 3 of 3. Limited on the TCG Forbidden & Limited list — this deck holds more than the 1 allowed
Effect Veiler, copy 1 of 2
Effect Veiler, copy 2 of 2
Firewall Defenser, copy 1 of 2
Firewall Defenser, copy 2 of 2
Firewall Guardian
Ghost Mourner & Moonlit Chill
Ghost Ogre & Snow Rabbit
Mathmech Circular, copy 1 of 3. Limited on the TCG Forbidden & Limited list — this deck holds more than the 1 allowed
Mathmech Circular, copy 2 of 3. Limited on the TCG Forbidden & Limited list — this deck holds more than the 1 allowed
Mathmech Circular, copy 3 of 3. Limited on the TCG Forbidden & Limited list — this deck holds more than the 1 allowed
Mathmech Diameter, copy 1 of 2
Mathmech Diameter, copy 2 of 2
Mathmech Nabla
Mathmech Sigma, copy 1 of 2
Mathmech Sigma, copy 2 of 2
Mathmech Subtraction
Nibiru, the Primal Being, copy 1 of 2
Nibiru, the Primal Being, copy 2 of 2
Parallel eXceed, copy 1 of 3
Parallel eXceed, copy 2 of 3
Parallel eXceed, copy 3 of 3
PSY-Frame Driver
PSY-Framegear Gamma, copy 1 of 3. Limited on the TCG Forbidden & Limited list — this deck holds more than the 1 allowed
PSY-Framegear Gamma, copy 2 of 3. Limited on the TCG Forbidden & Limited list — this deck holds more than the 1 allowed
PSY-Framegear Gamma, copy 3 of 3. Limited on the TCG Forbidden & Limited list — this deck holds more than the 1 allowed
Santa Claws
Called by the Grave. Forbidden on the TCG Forbidden & Limited list
Cynet Mining, copy 1 of 3
Cynet Mining, copy 2 of 3
Cynet Mining, copy 3 of 3
Mathmech Equation
Small World, copy 1 of 3
Small World, copy 2 of 3
Small World, copy 3 of 3
Triple Tactics Talent. Forbidden on the TCG Forbidden & Limited list
Mathmech Superfactorial
Extra Deck
15 cards
Accesscode Talker, copy 1 of 2
Accesscode Talker, copy 2 of 2
Cyberse Desavewurm
Cyberse Wicckid
Decode Talker Heatsoul
Firewall Dragon Darkfluid - Neo Tempest Terahertz
Linguriboh
Primathmech Alembertian, copy 1 of 2
Primathmech Alembertian, copy 2 of 2
Primathmech Laplacian
Salamangreat Almiraj
Splash Mage, copy 1 of 2. Forbidden on the TCG Forbidden & Limited list
Splash Mage, copy 2 of 2. Forbidden on the TCG Forbidden & Limited list
Transcode Talker
Update Jammer
Side Deck
15 cards · not counted toward completion
Ghost Belle & Haunted Mansion, copy 1 of 3
Ghost Belle & Haunted Mansion, copy 2 of 3
Ghost Belle & Haunted Mansion, copy 3 of 3
Micro Coder
Performapal Five-Rainbow Magician
Book of Eclipse, copy 1 of 2
Book of Eclipse, copy 2 of 2
Cosmic Cyclone
Dark Ruler No More
Harpie's Feather Duster. Limited on the TCG Forbidden & Limited list
Triple Tactics Thrust, copy 1 of 3
Triple Tactics Thrust, copy 2 of 3
Triple Tactics Thrust, copy 3 of 3
Appointer of the Red Lotus. Forbidden on the TCG Forbidden & Limited list
Cynet Conflict
