Hi, I'm Inzane Cyber. I built this guide to simplify running Cyber Dragon with the K9 or R.B. engines, especially for players just starting out. While the K9 engine definitely makes the deck a lot more competitive, I really hope Konami eventually drops full, direct support for Cyber Dragon/Cyberdark be at the same level as support like they did for Yubel and Lunalight.
Introduction
Cyber Dragon K9
K9 is a supernatural police-force archetype where agents unleash beast-like transformation powers to hunt dangerous threats, represented mechanically through aggressive Rank 5 Xyz monsters and reactive control effects.
K9 Cyber Dragon combines two powerful Level 5 engines into an aggressive strategy centered on Rank 5 Xyz plays, strong OTK potential, and Machine-based field control. The deck benefits from excellent synergy with Cyber Dragon Infinity, Chimeratech monsters, and K9 support cards that provide recursion and removal options. Notice : Izuna shares the same ATK 2100/DEF 1600 and Lv5 as Cyber Dragon OG.
Cyber Dragon R.B
Cyber Dragon R.B. is a hybrid Machine deck that blends Cyber Dragon's renowned OTK capabilities, powerful Fusion and Xyz plays, and access to negation effects with the R.B. archetype's Link-based disruption. Together, they create a strategy capable of both controlling the Duel and ending it in a single turn.
- Cyber Dragon K9
- Cyber Dragon R.B
- Cyber Dragon Train
- Others
Cyber Dragon K9
Features
-Easier access to Rank 5 Xyz monsters.
-Additional extenders after interruptions.
-Can improve Cyber Dragon's ability to establish interaction before going for OTKs.
-Flexible enough to perform going first or second.
-Strong mix of power, lockdown, and Machine synergy.
Drawbacks
-Extra Deck space becomes very tight.
-Some K9 cards impose summoning restrictions that can occasionally conflict with Cyber Dragon lines.
Deck Base
Cydra Core
The Cyber Dragon engine is limited to the following cards, considering the removal of certain Cyber cards that impose Brick or Machine Lock.
K9 Core
The K9 engine excels at enabling Turn 0 Xyz Summons similar to handtraps via Izuna and Lupis, making Rank 5 plays highly accessible. It synergises seamlessly with Cyber Dragon, provides strong searching and Level 5 Special Summoning options through Noroi, Lantern, and Jokul, and can lead to additional Xyz Summons with cards such as K9-X Forced Release and K9-EW Special Release Experiment. Most K9 monsters can also be Normal Summoned without a Tribute if your opponent activates a monster from their hand or Graveyard, providing long-overdue support for Level 5-focused strategies. Bear in mind that Noroi, Jokul, and Lantern impose archetype-specific Xyz restrictions that can affect your combo lines.
K9 Ripper and Qliphort are two of the deck's core cards. Ripper serves as the link between the Cyber Dragon and K9 engines while also helping protect your plays from Nibiru and other handtrap monsters. Qliphort, searches a Lv5 or Hight MACHINE monster from the Deck, and it is important to remember to free up the zones pointed to by its Link Arrows whenever possible.
Vallon, the Super Psy Skyblaster is a staple inclusion and almost always present in the K9 deck, essentially functioning as a monster version of Book of Moon or a destruction tool.
Artifact Durendal offers a win condition by pairing its effect with Droll & Lock Bird, resulting in an automatic win when chained together.
Nash Package
Line:
Activate N.As.H Knight's effect to attach Number 104 from your Extra Deck to it, then Xyz Summon “CXyz N.As.Ch. Knight” using this card as material. Afterward, use “CXyz N.As.Ch. Knight” to Xyz Summon the matching Number C104 associated with the attached monster.
Rather than being limited to Number 104, CXyz N.As.Ch Knight lets you special summon any of the Barian Emperors' signature Xyz monsters, ranging from Number 101 to Number 107.
Keep in mind this package takes up 4 slots in the Extra Deck.
Ariseheart Package
Line:
Summon River Stormer and use its effect to search Crab Crane. Link off River Stormer to summon Goliath, then activate Crab Crane by tributing Goliath to Special Summon itself. Use Crab Crane’s effect to add Outrigger to your hand, then link it off for Goliath. Next, activate River Stormer’s Graveyard effect, tributing Goliath to Special Summon it back, and use Goliath’s Graveyard effect to attach itself to River Stormer as material. Finally, activate Outrigger targeting River Stormer, then rank it up into Arise-Heart.
Main Xyz Bosses
Endboard Link Options
Unchained Abomination for additional destruction, Gorgon of Zilofthonia to continuously negate the effects of any opponent's monsters that its arrows point to, Avramax for protecting your monsters from attack.
Solid Synchro Options
Chaos Angel to protect and secure your End board .
Shenshen Kyubi to act as a Dimension Shifter, banishing monsters to disrupt opponent strategies that rely on Graveyard setup and recursion.
Optional Extenders
Potential Extenders
Sample Deck
Combos
1CC Cyber Dragon Core
2- Activate Realm, Add Cyberdark Chimera , Activate Realm, Extra Normal Summon Chimera
3- Link off Chimera for Clockwork Knight
4- Activate Chimera, Foolish Cyberdark Wurm, Activate Knight, Send Realm , Add Clockwork Night
5- Activate Wurm / SS, Foolish Cyber Dragon Herz , Recycle Realm
6- Activate Herz , Add Cyber Dragon OG from deck
7- Activate Knight, Tribute Core , revive Chimera
8- Activate Chimera, Discard Realm, Add Power Bond
9- Activate Power Bond, Fuse Core and Herz to summon Chimeratech Rampage Dragon
10- Activate Rampage, Foolish a Cyber Dragon monster
11- Overlay Rampage and Wurm to Xyz Summon K9-17 "Ripper"
12- Activate Ripper, Detach Wurm , Search for K9-66a Jokul
13- Link off Knight and Chimera for Qliphort Genius Warning: Zones pointed by Qliphort's Arrows must be empty
14- Activate Jokul, Reveal Cyber Dragon OG from Hand and Special summon both to Zones pointed by Qliphort's Arrows
15- Activate Qliphort, Search for Therion "King" Regulus
16- Activate Jokul, Add K9-66b Lantern
17- Overlay Jokul and OG to Xyz Summon Imperial Princess Quinquery Warning: leave 2 Zones that pointed by Qliphort's Arrows empty
18- Activate Quinquery, Detach Jokul , revive Wurm to your Field Warning: leave 2 Zones that pointed by Qliphort's Arrows empty
19- Activate Lantern, Target Jokul from Gy , Special Summon both to Qliphort's Arrows
20- Activate Qliphort, Add Disablaster the Negation Fortress
21- Activate lantern , Add "A Case for K9" From deck , Activate Case , Add K9-17 Izuna
22- Overlay Jokul and Lantern to Xyz Summon Vallon, the Super Psy Skyblaster
23- Special Summon Disablaster to the empty column
24- Overlay Wurm and Disablaster to Xyz Summon Cyber Dragon Nova
25- Activate Nova, Detach Wurm, Revive Wurn
26- Xyz Summon Cyber Dragon Infinity using Nova
27-Link Off Quinquery and Wurm and Qliphort for Unchained Abomination
27 - Activate Therion King/ SS , Target Chimera as equipe
28- Activate Clockwork Night
29- End Phase, Activate Unchained Abomination ,Pop Case
30- Activate Case , Set K9-X Forced Release
Endboard
1CC Cyberdark Realm
1- Activate Cyberdark Realm , Add Cyberdark Chimera
2-Activate Realm , Extra Normal Summon Chimera
3 - Link off Chimera for Clockwork Knight
4- Activate Chimera, Foolish Cyberdark Wurm
5- Activate Knight, Send Realm , Add Clockwork Night
6- Activate Wurm/SS, Foolish Cyber Dragon Herz , Add Realm
7- Activate Herz , Add Cyber Dragon OG
8- Activate Knight, Tribute Wurm , Revive Chimera
9- Activate Chimera, Discard Night , Add Power Bond
10- Activate Night , Discard Realm , Search for K9-04 Noroi
11- Normal Summon Noroi, Activate its effect, Special Summon K9-66a Jokul from deck
12- Activate Jokul, Add K9-66b Lantern
13- Overlay Jokul and Noroi to Xyz Summon K9-17 "Ripper"
14- Activate Ripper , detach Noroi , add "A Case for K9"
15- Activate Case , Add Jokul
16- Link off Chimera and Knight for Qliphort Genius
17- Activate Power Bond, Fuse Wurm and OG to Summon Chimeratech Rampage Dragon Warning: Zones pointed by Qliphort's Arrows must be empty
18- Activate Rampage, Foolish Stardust Synchron and Cyber Dragon Core
19- Activate Lantern from hand , Target Noroi, SS both into zones that Qliphort's Arrows pointed
20- Activate Qliphort , Search for Spell Canceller
21- Activate Lantern, search for K9-EW Special Release Experiment, set it
22-Overlay Noroi and Lantern to Xyz Summon Imperial Princess Quinquery Warning: Zones pointed by Qliphort's Arrows must be empty
23- Activate Quinquery, Detach Noroi, Noroi to your field
24- Overlay Rampage and Noroi to Xyz Summon Cyber Dragon Nova Warning: Zones pointed by Qliphort's Arrows must be empty
25- Activate Jokul From Hand , Reveal Spell Canceller, SS both to Zones that Qliphort's Arrows pointed
26- Activate Qliphort, Search for Therion King Regulus
Or search for Disablaster the Negation Fortress
27- Link off Qliphort and Quinquery for S:P little knight
or Gorgon of Zilofthonia Keep in mind if you plan to SS Disablaster you should make the column that located the other EMZ must be empty
28- Activate Nova, Detach Rampage, Revive Cyber Dragon OG
29- Xyz Summon Cyber Dragon Infinity using Nova
30- Activate Stardust Synchron from GY , Tribute Jokul, Special Summon Stardust Synchron
31- Synchro Summon Virtual World Kyubi - Shenshen by Tuning Stardust Synchron + Cyber Dragon OG
32- Activate Therion King Regulus/SS, Target Herz as equipe
Or Special Summon Disablaster the Negation Fortress bellow opponent's EMZ
Endboard
R.B. Core
The R.B. engine, via ValCan Booster and Stage Landing,locks you into summoning Machine monsters with 1500 or less ATK from the Extra Deck for the rest of the turn. However, this restriction can be played around by establishing your Cyber Dragon plays beforehand or by relying on Heosvarog and Regulus in combination with the R.B. engine’s disruption effects.
Cydra Core
Sample Deck
Combos
Combo 1
Start Cards
1-Normal Summon Cyber Dragon Core, Activate its effect , Add Cyberdark Realm
2-Activate Realm, Add Cyberdark Chimera, Activate Realm, Normal summon Chimera
3- Link off Core to summon Clockwork Knight
4- Activate Knight, send Realm, Add Clockwork Night
5- Activate Chimera, Send discard Night, Add Power Bond
6-Activate Night from GY , Discard a card , search for Therion King Regulus
7-Link off Chimera and Knight to summon R.B. VALCan Booster
8-Activate ValCan Booster, search for R.B. Funk Dock
9-Activate Chimera, Foolish Cyberdark Wurm
10- Activate Regulus/ SS , Target Knight as equipe
11- Activate Funk Dock , add R.B. Stage Landing, Activate Stage , Special Summon R.B. Lambda Blade under ValCan's Arrow
12- Activate Lambda blade, foolish R.B. Ga10 Cutter
13-Activate ValCan Booster, Special Summon Cutter from GY
14-Activate Wurm / SS , Foolish a Cyber Dragon monster , add Realm
15 - Link off ValCan and Wurm To summon R.B. The Brute Blues above Lambda and Cutter
16- Activate Brute , Add a 2nd stage landing , Activate it , Special Summon R.B. Shepherd's Crook under Brute's Arrow
17- Activate Shepherd, Add R.B. Next Phase
18- Activate Power Bond, Fuse 2 Cyber Dragons from GY to summon Heosvarog the Mechanical Dawn
19-Activate Heosvarog for follow-up
Endboard
Combo 2
1- Activate Cyberdark Realm , Add Cyberdark Chimera , Activate Realm, Extra Normal Summon Chimera
2- Link off Chimera for Clockwork Knight
3- Activate Knight , add Clockwork Night
4-Activate Chimera, Foolish Cyberdark Wurm
5- Activate Wurm/ SS, Foolish Cyber Dragon Core , add Realm
6- Activate Knight, Tribute Wurm , revive Chimera
7- Activate Chimera , Discard Night , Add Therion King Regulus
8- Link off Knight and Chimera for R.B. VALCan Booster
9- Activate ValCan, search for R.B. Funk Dock
10- Activate Therion King Regulus/ SS , Target Knight as Equip
11- Activate Power Bond, Fuse Wurm and Core to summon Chimeratech Rampage Dragon
12- Activate Rampage, Foolish Herz and Core
13 -Activete Herz , Add Core from GY
14- Normal summon Core , Activate, Add Cyberload Fusion
15-Activate Cyberload, Fuse Core from field and Core from Banishment to summon 2nd Chimeratech Rampage Dragon
16- Activate Rampage , Foolish Cyber Dragon Nachster and Cyber Jormungardr
17- Overlay 2 Rampage Dragons to Xyz Summon Cyber Dragon Nova
18- Activate Nova, Detach Rampage, Target Nachster to Special Summon
19- Activate Nachster, Revive Jormungardr, Activate Jormungardr, return Nachster to hand , Add Polymerization
20- Xyz Summon Cyber Dragon Infinity using Nova , Activate Polymerization, Fuse Jormungardr and Nachster to Summon Heosvarog the Mechanical Dawn, Activate Heosvarog for follow-up
21- Activate R.B. Funk Dock, Add R.B. Lambda Blade,Activate ValCan Booster, Special Summon Lambda blade from hand
22-Link off Lambda blade and ValCan Booster for R.B. Shepherd's Crook
23- Activate R.B. Shepherd's Crook, set R.B. Last Stand
Note: The 2 monster Zones below Shepherd must remain empty for follow-up
Endboard
Heavyweight Trains ft Cydra/ Cydark
Combo1
Start Cards
1- Normal Summon Cyber Dragon Core, Activate, Add Cyberdark Realm
2-Activate Realm , Add Cyberdark Chimera, Activate Realm , Normal summon Chimera
3-Link off Chimera to Summon Clockwork Knight
4-Activate Knight's effect, Activate Chimera's effect Chimera send Cyberdark Wurm from deck , Knight send Realm from field to GY to add Clockwork night from deck
5- Activate Wurm to foolish Herz from deck and Special summon Wurm from GY then add Cyberdark Realm
6- Activate herz effect to add OG (Cyber Dragon) from deck
7-Activate Knight's effect, tribute Core , Special Summon Chimera
8-Activate Chimera's effect , discard Night , Add Power Bond
9- Activate Power Bond, Fuse Herz and Core to summon Chimeratech Rampage Dragon
10- Rampage effect Activate, Foolish Nachster and Jormungardr
11- Overlay Wurm and Rampage to Xyz Summon Cyber Dragon Nova
12- Activate Nova's effect , Detach Rampage, Special Summon Nachster, Activate Nachster, Special Summon Jormungardr
13 - Summon Infinity,Activate Night effect , Discard Realm , Add Scrap recycler 14- Link off Knight and Chimera for Platinum gadget
15-Activate Platinum Gadget effect, Normal summon Scrap recycler, Activate recycler effect , Foolish Night Train Blue Traveler.
16-link off Nachster and Recycler for Double Headed Anger Knuckle
17-Activate Night train effect , target Recycler in Gy, Special Summon both
18- Activate recycler effect, foolish a Lv 10 machine monster from deck
19- Activate Knuckle's effect , send it to GY , Special summon that Lv 10 MACHINE from GY
20- Overlay Night Train and LV 10 Machine to Xyz Summon Superdreadnought Rail Cannon Gustav Max
21- Activate Gustav Max effect to inflicts 2k damage to your opponent
22-Discard a Card and Xyz summon Superdreadnought Rail Cannon Gustav Rocket using Gustav Max
Endboard
Combo2
Start Cards
1-Activate Exceptional Schedule, Special Summon A Lv 10 token to opponent's field then add Urgent Schedule
2-Activate Urgent Schedule , Special Summon from deck Night Train and Scrap Recycler.
3- Link off Night Train and Scrap to summon Qliphort Genius
4- Activate Night Train from GY , Target Scrap , Special Summon Both to Zones that Qliphort Link Arrows point to 5- Activate Qliphort, Add Therion King Regulus, Activate Scrap Recycler, Foolish Cyber Dragon Core
6-Link off Recycler to Summon Clockwork Knight
7- Activate Knight's effect , Tribute Night Train, Revive Recycler
8- Recycler effect Activate, Foolish Herz, Herz Effect , Add Cyber Dragon Core from GY
9- Activate/SS Therion King Regulus , Target Herz
10-Normal Summon Core/ Activate, Add Cyberdark Realm, Activate, Add Cyberdark Claw, Activate Claw , Add Cyberdark Horizon
11- Activate Horizon, Discard Cyberdark Monster, Foolish Cyber dragon Monster, Send Cyberdark Dragon, Add Cyberdark Cannon
12- Activate Cyberdark Cannon, add Cyberdark Chimera , Activate Realm, Normal summon Chimera
13- Link off Knight and Recycler and Qliphort to summon Surgical Striker - S.P.E.C.T.R.A.
14 - link off Core to summon Clockwork Knight
15- Activate Knight,send Realm , add Night
16- Activate Chimera, Discard Night , Add Power Bond
17- Activate Exceptional Schedule, Target Night Train/ Special Summon, Tribute Chimera
18- Activate Chimera, Foolish Cyberdark Wurm 19- Activate Wurm , Foolish Cyber Dragon Monster, Special Summon it, Add Realm from GY
20- Activate Night, discard realm , Add Convex Knight from deck
21- Activate Convex Knight / SS, Target Night Train, make Convex Knight lv 10 , then foolish Gizmek Taniguku, the Immobile Intellect
22- Overlay Night Train and Convex Knight to Xyz Summon Superdreadnought Rail Cannon Flying Launcher, then add 1 EARTH Machine or Barrage Blast trap card from deck or Xyz Summon Gustav max and inflicts 2k damage to your opponent then Summon Gustav Rocket
23- Activate Power Bond Fuse 5 Cyberdarks to summon Cyberdarkness Dragon
Endboard
Or
Or
21- Activate Convex Knight / SS, Target, Cyberdark wurm and make its lv 5
22- Overlay Wurm and Convex Knight to summon Nova
23- Activate Nova , detach Wurm , Special Summon Wurm , Xyz Summon Infinity using Nova
24- Infinity attack Clockwork Knight
25- Link off Night Train and Wurm to summon Sieger
26- Activate Power Bond Fuse 5 Cyberdarks to summon Cyberdarkness Dragon ,target train to equipe
Endboard
Just throwing these out there! They're just some fun side experiments I tried, not part of the official combo
Protos Pile
Small World provides a consistent way to access Protos, with bridge cards enabling the search line. In Cyber Dragon, Protos can be summoned without much difficulty due to the deck’s use 3 Machine Attributes(Dark,Light,Earth). When using its effect, calling DARK is often the optimal choice since many competitive decks are centered around Dark monsters. To complement Protos’s lock, the ideal Cyber Dragon board includes Infinity, Vimana, and Regulus, giving you strong interaction while working around Protos’s restrictions.
Thunder Dragon/Spright Pile
Spright Blue works extremely well with Cyber Dragon Core, since both are Level 2 starters. Blue can Special Summon itself and search another Spright monster, usually Spright Carrot for a Spell/Trap negate or Spright Red for a monster negate, adding extra disruption to your plays. The deck also has access to Cyber Dragon Sieger, a Link-2 monster that helps enable Spright combos.
If Thunder Dragondark has activated its effect in hand while Blue is on the field, you can easily summon Colossus. In addition, Spright Sprind can use material attached to Cyber Dragon Infinity to provide a Special Summon negate, while Small World and its bridge cards give you reliable access to the cards needed to assemble these plays.