Firewall Mathmech
TCG · Mathmech · Tournament Meta Decks · 2023-08-30 · Source
Featured card
Mathmech Sigma
One of the most-played Mathmech cards this deck runs.
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- 3 copies of Book of Moon, which is Limited (at most 1)
- 36 cards first released after Tengu's card pool closed (2011-09-17): Accesscode Talker, Archfiend Eccentrick, Ash Blossom & Joyous Spring, Cyberse Desavewurm, Cyberse Wicckid, Cynet Mining, Dark Ruler No More, Decode Talker Heatsoul, Dogoran, the Mad Flame Kaiju, Firewall Defenser, Firewall Dragon Darkfluid - Neo Tempest Terahertz, Firewall Guardian, G Golem Crystal Heart, Ghost Belle & Haunted Mansion, Infinite Impermanence, Lightning Storm, Linguriboh, Link Decoder, Mathmech Addition, Mathmech Circular, Mathmech Diameter, Mathmech Equation, Mathmech Sigma, Mathmech Subtraction, Mathmech Superfactorial, Mereologic Aggregator, Nibiru, the Primal Being, Parallel eXceed, Primathmech Alembertian, Primathmech Laplacian, Small World, Solemn Strike, Splash Mage, Transcode Talker, Twin Twisters, Update Jammer
- the deck costs 291 points, and Genesys allows 100
Checked against the Tengu format Forbidden & Limited list (September 2011) as of 1 September 2011 and its card pool (no card first released after 17 September 2011), with the sizes and copy limits of a TCG deck.
291 of 100 points, against the Genesys points list as of 15 October 2026, 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 $50.28, main, extra and side deck
Main Deck
40 cards| Card | Type | In deck | Each |
|---|---|---|---|
 Ash Blossom & Joyous Spring Not in this format18 pts each | Tuner | ×3 | $0.40 |
 Dogoran, the Mad Flame Kaiju Not in this format | Effect | ×1 | $0.20 |
 Droll & Lock Bird20 pts each | Effect | ×3 | $0.30 |
 Effect Veiler7 pts each | 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 | ×3 | $0.19 |
 Mathmech Circular Not in this format15 pts each | Effect | ×1 | $0.25 |
 Mathmech Diameter Not in this format | Tuner | ×3 | $0.33 |
 Mathmech Sigma Not in this format5 pts each | Tuner | ×1 | $0.27 |
 Mathmech Subtraction Not in this format | Effect | ×3 | $0.76 |
 Nibiru, the Primal Being Not in this format8 pts each | Effect | ×1 | $0.23 |
 Parallel eXceed Not in this format | Effect | ×3 | $0.41 |
 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 format8 pts each | 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 Desavewurm Not in this format | Fusion | ×1 | $0.15 |
 Cyberse Wicckid Not in this format | Link | ×1 | $0.83 |
 Decode Talker Heatsoul Not in this format | Link | ×1 | $0.15 |
 Firewall Dragon Darkfluid - Neo Tempest Terahertz Not in this format | Link | ×1 | $1.40 |
 G Golem Crystal Heart Not in this format | Link | ×1 | $0.21 |
 Linguriboh Not in this format | Link | ×1 | $0.12 |
 Link Decoder Not in this format | Link | ×1 | $0.20 |
 Mereologic Aggregator Not in this format4 pts each | Xyz | ×1 | $0.24 |
 Primathmech Alembertian Not in this format20 pts each | Xyz | ×2 | $0.49 |
 Primathmech Laplacian Not in this format | Xyz | ×1 | $0.24 |
 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 |
|---|---|---|---|
 Archfiend Eccentrick Not in this format | Pendulum | ×1 | $0.10 |
 Ghost Belle & Haunted Mansion Not in this format6 pts each | Tuner | ×2 | $0.84 |
 Book of Moon Limited1 pt each | Spell | ×3 | $0.04 |
 Dark Ruler No More Not in this format2 pts each | Spell | ×2 | $0.19 |
 Lightning Storm Not in this format10 pts each | Spell | ×2 | $0.42 |
 Twin Twisters Not in this format | Spell | ×2 | $0.15 |
 Solemn Strike Not in this format7 pts each | Trap | ×3 | $0.28 |