Mathmech Firewall (May 2023)
TCG · Mathmech · Meta Decks · 2023-08-30 · Source
Featured card
Mathmech Addition
One of the most-played Mathmech cards this deck runs.
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- 39 cards first released after Goat's card pool closed (2005-08-20): Accesscode Talker, Apollousa, Bow of the Goddess, Ash Blossom & Joyous Spring, Borreload Savage Dragon, Called by the Grave, Crossout Designator, Cyberse Wicckid, Cynet Mining, Decode Talker Heatsoul, Droll & Lock Bird, Effect Veiler, Firewall Defenser, Firewall Guardian, Foolish Burial, G Golem Crystal Heart, Geomathmech Final Sigma, Geomathmech Magma, Ghost Mourner & Moonlit Chill, I:P Masquerena, Infinite Impermanence, Linguriboh, Mathmech Addition, Mathmech Circular, Mathmech Diameter, Mathmech Equation, Mathmech Multiplication, Mathmech Nabla, Mathmech Sigma, Mathmech Subtraction, Mathmech Superfactorial, Nibiru, the Primal Being, Parallel eXceed, Primathmech Alembertian, Primathmech Laplacian, Salamangreat Almiraj, Small World, Splash Mage, Transcode Talker, Update Jammer
Checked against the Goat format Forbidden & Limited list (April 2005) as of 8 November 2026 and its card pool (no card first released after 20 August 2005), with the sizes and copy limits of a TCG deck.
Not checked: the TCG card pool (a card released only in the OCG).
Buy this deck — all 39 cards70 copies · about $49.00, main, extra and side deck
Main Deck
40 cards| Card | Type | In deck | Each |
|---|---|---|---|
 Ash Blossom & Joyous Spring Not in this format | Tuner | ×3 | $0.40 |
 Effect Veiler Not in this format | Tuner | ×3 | $0.27 |
 Firewall Defenser Not in this format | Effect | ×3 | $9.54 |
 Firewall Guardian Not in this format | Effect | ×1 | $0.31 |
 Mathmech Addition Not in this format | Effect | ×2 | $0.19 |
 Mathmech Circular Not in this format | Effect | ×3 | $0.25 |
 Mathmech Diameter Not in this format | Tuner | ×1 | $0.33 |
 Mathmech Multiplication Not in this format | Effect | ×1 | $0.42 |
 Mathmech Nabla Not in this format | Tuner | ×1 | $0.58 |
 Mathmech Sigma Not in this format | Tuner | ×3 | $0.27 |
 Mathmech Subtraction Not in this format | Effect | ×2 | $0.76 |
 Nibiru, the Primal Being Not in this format | Effect | ×2 | $0.23 |
 Parallel eXceed Not in this format | Effect | ×3 | $0.41 |
 Called by the Grave Not in this format | Spell | ×1 | $0.14 |
 Cynet Mining Not in this format | Spell | ×3 | $0.18 |
 Mathmech Equation Not in this format | Spell | ×1 | $0.16 |
 Small World Not in this format | Spell | ×3 | $0.19 |
 Infinite Impermanence Not in this format | Trap | ×3 | $0.45 |
 Mathmech Superfactorial Not in this format | Trap | ×1 | $0.17 |
Extra Deck
15 cards| Card | Type | In deck | Each |
|---|---|---|---|
 Accesscode Talker Not in this format | Link | ×1 | $0.23 |
 Cyberse Wicckid Not in this format | Link | ×1 | $0.83 |
 Decode Talker Heatsoul Not in this format | Link | ×1 | $0.15 |
 G Golem Crystal Heart Not in this format | Link | ×1 | $0.21 |
 Geomathmech Final Sigma Not in this format | Synchro | ×1 | $0.18 |
 I:P Masquerena Not in this format | Link | ×1 | $0.17 |
 Linguriboh Not in this format | Link | ×1 | $0.12 |
 Primathmech Alembertian Not in this format | Xyz | ×2 | $0.49 |
 Primathmech Laplacian Not in this format | Xyz | ×2 | $0.24 |
 Salamangreat Almiraj Not in this format | Link | ×1 | $0.15 |
 Splash Mage Not in this format | Link | ×1 | $0.10 |
 Transcode Talker Not in this format | Link | ×1 | $0.42 |
 Update Jammer Not in this format | Link | ×1 | $0.10 |
Side Deck
15 cards · not counted toward completion| Card | Type | In deck | Each |
|---|---|---|---|
 Apollousa, Bow of the Goddess Not in this format | Link | ×1 | $0.23 |
 Borreload Savage Dragon Not in this format | Synchro | ×1 | $0.20 |
 Droll & Lock Bird Not in this format | Effect | ×3 | $0.30 |
 Geomathmech Magma Not in this format | Synchro | ×1 | $0.85 |
 Ghost Mourner & Moonlit Chill Not in this format | Tuner | ×3 | $0.24 |
| Nibiru, the Primal Being Not in this format | Effect | ×1 | $0.23 |
| Primathmech Alembertian Not in this format | Xyz | ×1 | $0.49 |
 Crossout Designator Not in this format | Spell | ×3 | $0.26 |
 Foolish Burial Not in this format | Spell | ×1 | $0.13 |