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Firewall Mathmech

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

Featured card

Primathmech Alembertian

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, Artifact Lancea, Ash Blossom & Joyous Spring, Cosmic Cyclone, Cyberse Desavewurm, Cyberse Wicckid, Cynet Conflict, Cynet Mining, Decode Talker Heatsoul, Dimensional Barrier, Droll & Lock Bird, Effect Veiler, Firewall Defenser, Firewall Dragon Darkfluid - Neo Tempest Terahertz, Firewall Dragon Singularity, Firewall Guardian, Firewall Phantom, G Golem Crystal Heart, Gameciel, the Sea Turtle Kaiju, Ghost Ogre & Snow Rabbit, Herald of the Abyss, Kumongous, the Sticky String Kaiju, Linguriboh, Mathmech Addition, Mathmech Circular, Mathmech Diameter, Mathmech Equation, Mathmech Sigma, Mathmech Subtraction, Mathmech Superfactorial, Mekk-Knight Crusadia Avramax, Parallel eXceed, Primathmech Alembertian, Primathmech Laplacian, Protectcode Talker, Small World, Splash Mage, Thunder King, the Lightningstrike Kaiju, Transcode Talker
  • the deck costs 529 points, and Genesys allows 100

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.

529 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 cards69 copies · about $55.44, main, extra and side deck
Export this deck:as textas .ydk
Playtest

Decklist

39 cards

Main Deck

40 cards
CardTypeIn deckEach
Ash Blossom & Joyous Spring Not in this format18 pts each
Tuner×3$0.40
Droll & Lock Bird Not in this format20 pts each
Effect×3$0.30
Effect Veiler Not in this format7 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
Firewall Phantom Not in this format
Effect×1$0.13
Ghost Ogre & Snow Rabbit Not in this format4 pts each
Tuner×3$0.65
Mathmech Addition Not in this format
Effect×1$0.19
Mathmech Circular Not in this format15 pts each
Effect×3$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×2$0.76
Parallel eXceed Not in this format
Effect×3$0.41
Effect×1$0.24
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
Cynet Conflict Not in this format
Trap×1$0.19
Mathmech Superfactorial Not in this format
Trap×1$0.17

Extra Deck

14 cards
CardTypeIn deckEach
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
Link×1$1.40
Firewall Dragon Singularity Not in this format
Link×1$0.84
G Golem Crystal Heart Not in this format
Link×1$0.21
Linguriboh Not in this format
Link×1$0.12
Mekk-Knight Crusadia Avramax Not in this format
Link×1$0.09
Primathmech Alembertian Not in this format20 pts each
Xyz×1$0.49
Primathmech Laplacian Not in this format
Xyz×1$0.24
Protectcode Talker Not in this format
Link×1$1.97
Splash Mage Not in this format
Link×1$0.10
Transcode Talker Not in this format
Link×1$0.42

Side Deck

15 cards · not counted toward completion
CardTypeIn deckEach
Artifact Lancea Not in this format1 pt each
Effect×3$0.32
Gameciel, the Sea Turtle Kaiju Not in this format3 pts each
Effect×2$2.21
Effect×1$0.46
Cosmic Cyclone Not in this format1 pt each
Spell×3$0.20
Herald of the Abyss Not in this format
Spell×3$0.16
Dimensional Barrier Not in this format100 pts each
Trap×3$0.18