Labyrinth Builder to farm Kaiba Lvl 40

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update 30/05/2017


Once you banish your Labyrinth Wall using Dimension Gate, Kaiba never declare attack. Then you can stall turns till you are ready to finish a duel by Over 9,999 Damage.

  • Union Attack: 7000 - 8000
  • Piranha: 6000 - 8000
skillLabyrinth Builder
Essential cards
Pack (Box reset)(Unnecessary)

Example deck

Union Attack

Mystical Beast of SerketGravekeeper's VassalA Cat of Ill OmenA Cat of Ill OmenSkelengelSkelengel
Crystal SeerCrystal SeerCrystal SeerDouble SummonUnion AttackUnion Attack
Temple of the KingsStormDragon TreasureSecret Pass to the TreasuresDimension GateDimension Gate
Dimension GateJar of Greed---Blue-Eyes Ultimate Dragon

Piranha (No Union)

Versago the DestroyerPiranha ArmyA Cat of Ill OmenA Cat of Ill OmenSkelengelSkelengel
SkelengelCrystal SeerCrystal SeerCrystal SeerBig KoalaDouble Summon
PolymerizationStormSecret Pass to the TreasuresGift of the MartyrDimension GateDimension Gate
Dimension GateJar of Greed---Master of Oz
Versago the DestroyerPiranha ArmyA Cat of Ill OmenA Cat of Ill OmenSkelengelSkelengel
SkelengelCrystal SeerCrystal SeerCrystal SeerBig KoalaDouble Summon
PolymerizationStormSecret Pass to the TreasuresGift of the MartyrDimension GateDimension Gate
Dimension GateJar of Greed---Master of Oz

Set skill

[Skill] descriptionUser
Labyrinth Builder
Shuffle 2 cards from your hand into the Deck to create "Labyrinth Wall" on your side of the field. This skill can only be used once per Duel.

Paradox Brothers


How to use this deck

Building a Labyrinth

Use the skill and special summon Labyrinth Wall when you have a Dimension Gate in your hand, shuffling cards that don't help you with draws into your deck. Once you have labyrinth on the field, and set a dimension gate, activate dimension gate right away on Kaiba's turn to banish your labyrinth, or activate it when Kaiba targets your Labyrinth with his Enemy Controller.

  • If you don't have dimension gate in your hand, use your other draw cards or set A Cat of Ill Omen to get it from your deck.
  • Dimension Gate is used on Labyrinth to protect it from Kaiba's Enemy Controller as well as his D.D. Warrior.
  • Since Kaiba doesn't have any attack increasing cards, his highest attack monster is his Blue-Eyes White Dragon with 3000 attack.
  • With Blue-Eyes unable to break through Labyrinth, enemy controller can't target banished monsters, and the AI not using D.D. Warrior to trigger dimension gate's effect, this setup essentially nullifies all 3 of Kaiba's threats.

The setup

After you have labyrinth on the field, you just need to banish it using Dimension Gate, then keep drawing the cards using Skelengel and Crystal Seer to speed up the process.

  • Make sure to use crystal seer's effect at least once, to make sure that essential cards are not the last card in your deck, by sending ones you don't need to the bottom of the deck.
  • If you don't have any draw cards, then just keep passing the turns.
  • When you have 1 card left in your deck, set your Spell Reclamation (if you use it instead of 2 Union Attack).

Last turn

Make sure that you use Storm first, before summoning your monsters. This is to prevent Kaiba from using his Enemy Controller on you.

  • Use Storm to destroy your dimension gate, as well as all of Kaiba's set spell/trap cards.
  • Use Temple of the Kings and then Double Summon to get your Vassal and fusion monster to the field (through Serket).
  • Secret Pass to the Treasures on to Vassal, and then double union attack, or 1 union + spell reclamation.
  • Equip your BEUD with Dragon Treasure, or any other attack increasing cards that you have.
  • Attack directly with vassal


  • While this deck does have consistent win rate, there is still a possibility of not getting dimension gate early in the duel, and using Labyrinth without dimension gate will most likely result in a fail due to D.D. Warrior.
  • This deck REQUIRES Dimension Gate, and it is only obtainable during Paradox Brothers' event. There are no other alternatives to the card, and having 3 in the deck increases the chance of getting it early, which is important.
  • Temple of the Kings can sometimes be buggy, and not allow you to special summon a monster, despite having monsters in your extra deck and/or hand. Be sure to check the in-game news if there are any issues still occurring about this, or if it's fixed.


Hot New Top
Anoymous 13days ago
<< Anonymous
Leon 13days ago Reply
Why would you use that on lab wall? It has 0 ATK...
<< Anonymous(Leon)
Anoymous 4days ago Reply
I think he used some card to change the DEF and the ATK of the lab wall and used gift on it hahahaha, he don't know what he's doing
Anoymous 8days ago
FYI, Kaiba doesn't use Twister on Dimension Gate, so you only need to set one.
<< Anonymous
Billy 6days ago Reply
He used it on mine recently. Maybe this has been changed?
Anoymous 11days ago
Am i the only one that always have 1 card too much?! How do u guys deal with it???
<< Anonymous
Anoymous 11days ago Reply
Sry, got it^^ have just one union, so i need one card to diss in the end... is there an option to go for over 10k with this setup?
Anoymous 16days ago
Now he attack in your last turn. Even with labrynth wall, what happening ?
Works very well....20 duels - 20 wins
Just remember to do in the last roud:
1- use storm to clear the spell & trap card zone and bring your Labyrinth Wall in attack position
2- then use sword and shield
3- special summon The Fiend Megacyber
4- normal summon GK Vassal
5- done!
<< Anonymous(Nephalès)
Anoymous 30days ago Reply
Try use ur cat and put in a mallet. Don't activate skill till u have dimension. Try to stall for bad hand.
<< Anonymous(kaiba_boy)
crazy bitch 25days ago Reply
this is by far the best Kaiba Farmdeck I have seen so far 9/10 wins. Slide improvement: If you don't have Megacyber replace it with the Darkflare UR Dragon from Mokuba! AND DON'T... DO NOT... NEVER EVER use shield and sword after summoning him :) just a littel advice. I removed 1 cat of ill omen and put in 1 curry. I removed both Lithography and put in 2 Crystal Seer. HF farming
<< Anonymous(crazy bitch)
crazy bitch 25days ago Reply
oh and btw due to some foil cards this provides me with a 8,4k DA
<< Anonymous(kaiba_boy)
Anoymous 16days ago Reply
This is the best general purpose farming deck I've seen. Thanks!
Anoymous 17days ago
This deck still works but your last two turns are different. On your second to last turn, summon vassal and dimension gate him out. Now you will have two dimension gates active. The next turn, Kaiba will attack and you will need to bring back your labyrinth wall. In my experience, he doesn't use enemy controller and will end his turn.

On your last turn, use storm to bring back your vassal and destroy his back row. If you don't have enough cards on the field to destroy all his cards, activate a field spell to bait his twister. When you storm, he will use at least 1 Econ so destroy the other face down. Then do the usual Serket combo. If you're using spell reclamation, then make sure temple of kings is on the field when you use union attack. This has worked for me.
<< Anonymous
Anoymous 17days ago Reply
good to know, i was having trouble with him attacking once i put vassal on the field and would wait to dimension gate vassal once he attacked but then the game wouldn't let me activate my dimension gate that was banishing my labyrinth wall, seems i will have to use you method
Master_Sim 23days ago
No longer works, Kaiba still attacks Vassal even if I have one card remaining...
<< Anonymous(Master_Sim )
crazy bitch 18days ago Reply
Use your brain! Instead of Double Summon and 8 Cards maybe consider special Summon instead of 2x Normal Summon... Just a slide hind...
<< Anonymous(JJooee)
Anoymous 18days ago Reply
haven't tried farming kaiba in a while since i don't need to anymore, but wouldn't Summoner of Illusions + Dimension Hole work?
<< Anonymous
JJooee 18days ago Reply
Summoner of illusions is a flip effect monster. But u cant set your Soi one turn before u end the game because he will attack it.
<< Anonymous(Master_Sim )
Anoymous 17days ago Reply
Or use windstorm? Use cat to grab it once you have dimension gate?
Anoymous 30days ago
Guys, any hopes I can substitute Dimension Gate with anything else? :/
<< Anonymous
Flariboh 23days ago Reply
You can try to replace one or two with interdimentional matter transporter but it doesn't work as well
<< Anonymous
Anoymous 21days ago Reply
You cant. Interdimensional womt be good enough. Not even a discussion.
B 22days ago
So how do I use Storm if I have only 1 Union Attack and am forced to run Spell Reclamation? Does Summoning Vassal, then using UA (chaining Sp.R.), then using Storm work? or will he chain his E-con to that?
Anoymous 27days ago
Accidentally summoned Serket before I put activated Temple of the Kings and lost but ayeeeeee
<< Anonymous
stuck on level 59 23days ago Reply
aint nothing special boo (v_v)
Anoymous 23days ago
is there a way to use the non union version without d.gate?
<< Anonymous
Anoymous 23days ago Reply
D.gate is the main card. You cant subtitute it
tsa 23days ago
put etaqua in your deck and protect your vasall on the last turn of kaiba

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Comments (updated every hour)

Lol, show off
Yes but you need to properly ritual summon the relinquished first.
FINALLY! Swear I hate farming, but this was so worth it in the end smh now just Warlock remaining...
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