K9

Master V from
Buni
on February 6th, 2026
Owned Cards
40 cards
2 copies
Droll & Lock Bird
Maxx "C"
3 copies
Ash Blossom & Joyous Spring
2 copies
Mulcharmy Fuwalos
Trickstar Corobane
3 copies
K9-04 Noroi
3 copies
K9-17 Izuna
2 copies
K9-66a Jokul
3 copies
K9-66b Lantern
K9-ØØ Lupis
Therion "King" Regulus
2 copies
Nibiru, the Primal Being
Triple Tactics Talent
3 copies
Seventh Tachyon
3 copies
Chaotic Elements
Trickstar Light Stage
3 copies
"A Case for K9"
Called by the Grave
Crossout Designator
K9-LC Release Restraint
K9-X Forced Release
K9-EW Special Release Experiment
Chaos Angel
Number 104: Masquerade
Number C106: Giant Red Hand
Number C104: Umbral Horror Masquerade
Infinitrack River Stormer
N.As.H. Knight
2 copies
K9-17 "Ripper"
K9-66X "Jacks"
K9-ØØ "Hound"
Vallon, the Super Psy Skyblaster
CXyz N.As.Ch. Knight
Full Armored Dark Knight Lancer
K9-X "Werewolf"
Divine Arsenal AA-ZEUS - Sky Thunder

Prerequisites

  • A registered Konami ID linked to your master duel game
  • Must login to Yu-Gi-Oh! Cards DB using the same Konami ID
  • If the Yu-Gi-Oh! DB website asks to login with Game Card ID just click "I don't have a game card ID" and fill some basic information to proceed

Export Guide

- Via the MDM extension (Recommended): Download on Firefox, or Chromium Browsers
For Chromium browsers (Chrome/Edge/Opera/Brave...etc) just click "Add to chrome" on the store page and it'll work on most if not all chromium browsers.
After using the extension, go to the Master Duel game => Main menu => Deck option => The Card database option at the top right corner => locate the deck you exported and copy it
Don't show this again
- Manually
  1. Click here to copy the export code
    2.
  2. Go to Yu-Gi-Oh! Cards DB and click My Deck => Add a Deck
  3. Once the deck page loads click Edit then do one of the following based on the platform your device is running:
    • (PC Only): Press F12 to open the DevTools window => Navigate to the Console tab in the window => Paste the export code => Hit Enter
    • OR (Other platforms/PC): In the address bar of the current tab remove the URL and type "javascript:" without the quotations then paste the export code, then if you're on mobile look for the *globe* icon and tap on it to run the code (Chrome only), for PC users just hit enter.
  4. The deck will save automatically
  5. Go to the Master Duel game => Main menu => Deck option => The Card database option at the top right corner => locate the deck you exported and copy it

Click here for a more detailed guide

Notes & Combos

I love my mustelid girl, Izuna ฅ՞•ﻌ•՞ฅ♡

Reasoning behind some techs:

  1. Trickstar package (lightstage + corobane) over disablaster because I can use lightstage to pin opponent's spell/trap going second.
  2. Full armored dark knight lancer is the downerd of rank 5. Moreover, it could take out big monster (like opponent's umbral horror) before overlaying to zeus. It boosts its own ATK by 300 for each overlay unit it has.

Endboard consists of:

Ripper + Umbral Horror/River Stormer + Regulus (or all of them if your hand is cracked)

Aim to gather as much as K9 quick spells and trap as possible. Umbral horror can pop leftover case of K9 which can set K9 quick spell from deck. This way, lantern can both access K9 monster and quick spell.

Very fun midrange deck. I've been playing this deck in the OCG for almost a year by now (played K9 since its released). This list is slightly modified from my paper's decklist :)

Show more
  • Cards
  • DeckTypes
  • Articles
  • Users