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Code Talker
Code Talker
Mathmech Circular from Cobran · on July 29th, 2026
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Shamelessly taken from https://www.youtube.com/watch?v=-FI4-IUyjas (2nd chapter).

See Lifepointaker decks on this site, he uploads regularly, and many thanks to him :)

Getting Lady Debug and Mathmech Addition in hand and Accesscode talker in Extra Deck helps with next turn, but is optional.

Starting Hand
Mathmech Circular
Endboard
Firewall Dragon Darkfluid - Neo Tempest Terahertz
+
Decode Talker Heatsoul
+
Mathmech Superfactorial
Set S/T
+
Cynet Conflict
Set S/T
+
Cyberse Desavewurm
Graveyard
Steps
1.
Mathmech Circular
Effect
Mathmech Sigma
Graveyard
Mathmech Circular
Summon
Special S. from hand
Mathmech Sigma
Summon
Special S. from GY
Mathmech Circular
Effect
Mathmech Superfactorial
Search
2.
Mathmech Circular
+
Mathmech Sigma
=
Primathmech Alembertian
Summon
XYZ S.
Primathmech Alembertian
Effect
Tribute both cards
Mathmech Diameter
Search
3.
Mathmech Diameter
Summon
Normal S.
Mathmech Diameter
Effect
Mathmech Circular
Summon
Special S.
4.
Primathmech Alembertian
+
Mathmech Circular
=
Cyberse Wicckid
Summon
Link S. on the left extra zone
Mathmech Diameter
=
Salamangreat Balelynx
Summon
Link S. on the middle main zone
Cyberse Wicckid
Effect
Primathmech Alembertian
Banish
Salamangreat Balelynx
Chain 1
Salamangreat Sanctuary
Search
Backup @Ignister
Search
5.
Backup @Ignister
Summon
Special S. from hand
Backup @Ignister
Effect
Micro Coder
Search
+
Salamangreat Sanctuary
Graveyard
or any other card
6.
Micro Coder
from hand
+
Salamangreat Balelynx
=
Code Talker
Summon
Link S. in the middle
Micro Coder
Effect
Cynet Codec
Search
7.
Backup @Ignister
=
Link Decoder
Summon
Link S.
Cynet Codec
Effect
Put in play
8.
Code Talker
+
Link Decoder
=
Transcode Talker
Summon
Link S. below the Left Extra Zone
Link Decoder
Effect
Cynet Codec
Chain 1
Gatchiri @Ignister
Search
Link Decoder
Summon
Special S. on leftmost Main Zone
9.
Transcode Talker
Effect
Code Talker
Summon
Special S. in the middle
Code Talker
+
Cyberse Wicckid
=
Accesscode Talker
Summon
Link S. in left Extra Zone
Cynet Codec
Effect
Accesscode Talker
Chain 1
Select any to gain Attack
Firewall Defenser
Search
10.
Accesscode Talker
+
Link Decoder
=
Code Talker Inverted
Summon
Link S. in the middle
Cynet Codec
Effect
Code Talker Inverted
Chain 1
Firewall Defenser
Summon
Special S.
Lady Debug
Search
or any other card
11.
Code Talker Inverted
+
Firewall Defenser
=
Decode Talker Heatsoul
Summon
Link S. in the right Extra Zone
Firewall Defenser
Effect
Cynet Codec
Chain 1
Mathmech Addition
Search
or any other card
Firewall Phantom
Summon
Special S. from deck
12.
Gatchiri @Ignister
Summon
Special S. from hand
Firewall Phantom
Negate
Decode Talker Heatsoul
Effect
Draw with effect
13.
Firewall Phantom
+
Gatchiri @Ignister
+
Transcode Talker
=
Firewall Dragon Darkfluid - Neo Tempest Terahertz
Summon
Link S.
Firewall Phantom
Effect
Gatchiri @Ignister
Chain 1
Firewall Dragon Darkfluid - Neo Tempest Terahertz
Make immune
Cynet Conflict
Search
+
Generic MonsterAny card
Graveyard
Discard any
14.
Firewall Dragon Darkfluid - Neo Tempest Terahertz
Effect
Cyberse Desavewurm
Graveyard
(to be used as Negate)
Mathmech Superfactorial
Set S/T
Set
Cynet Conflict
Set S/T
Set
Firewall Phantom
Effect
from GY
Accesscode Talker
Move
back to Extra Deck during End Phase (can be any other card)
15.
Generic SpellDuring the Opponent's turn
Decode Talker Heatsoul
Effect
OR
Firewall Dragon Darkfluid - Neo Tempest Terahertz
Effect
Enigmaster Packbit
Graveyard
(to remove a monster)
OR
Mathmech Superfactorial
Effect
Mathmech Diameter
+
Mathmech Circular
or any Mathmech
+
Mathmech Sigma
or any Mathmech
Primathmech Laplacian
Summon
XYZ S.
Primathmech Laplacian
Effect
Detach all 3 materials to destroy a spell, monster, and card in hand
Endboard
Firewall Dragon Darkfluid - Neo Tempest Terahertz
+
Decode Talker Heatsoul
+
Mathmech Superfactorial
Set S/T
+
Cynet Conflict
Set S/T
+
Cyberse Desavewurm
Graveyard
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