Vaalmonica

KC Cup DLv. Max from Min on September 17th, 2026
Gems 50.5k
Skill Whispers of Good and Evil
30 cards
UR Rarity
Nibiru, the Primal Being
UR Rarity
Nibiru, the Primal Being
UR Rarity
Selettrice Vaalmonica
UR Rarity
Snake-Eyes Poplar
UR Rarity
Snake-Eyes Poplar
SR Rarity
Diabellstar the Black Witch
SR Rarity
Diabellstar the Black Witch
SR Rarity
Angello Vaalmonica
SR Rarity
Angello Vaalmonica
SR Rarity
Dimonno Vaalmonica
SR Rarity
Dimonno Vaalmonica
R Rarity
Snake-Eyes Flamberge Dragon
R Rarity
Snake-Eye Ash
R Rarity
Snake-Eye Ash
N Rarity
Snake-Eye Oak
UR Rarity
WANTED: Seeker of Sinful Spoils
UR Rarity
WANTED: Seeker of Sinful Spoils
UR Rarity
Dark Ruler No More
UR Rarity
Dark Ruler No More
SR Rarity
Vaalmonica, the Agathokakological Voice
R Rarity
Original Sinful Spoils - Snake-Eye
R Rarity
Vaalmonica Invitare
R Rarity
Sinful Spoils of Subversion - Snake-Eye
R Rarity
Vaalmonica Scelta
R Rarity
Vaalmonica Versare
N Rarity
Vaalmonica Disarmonia
R Rarity
Vaalmonica Ereditare
N Rarity
Startling Stare of the Snake-Eyes
N Rarity
Vaalmonica Creation
N Rarity
Vaalmonica Followed Rhythm
UR Rarity
Abyss Dweller
UR Rarity
Amphibious Swarmship Amblowhale
SR Rarity
Promethean Princess, Bestower of Flames
SR Rarity
Varar, Vaalmonican Concord
SR Rarity
Underworld Goddess of the Closed World
SR Rarity
I:P Masquerena
SR Rarity
Knightmare Phoenix
R Rarity
Duralume, Vaalmonican Heathen Hallow
R Rarity
Zebufera, Vaalmonican Hallow Heathen

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 wanted to play Vaalmonica for this KC Cup, but I didn’t want to stop playing Snake-Eyes either 😭 so I decided to build a deck that uses both!

Combining the two lets me make strong end boards with Vaalmonica Links and Trap disruptions, backed up by Snake-Eyes Graveyard and “benching” disruptions.

I was running Nibiru and BoE at first, but I later realized that DRnM could be really good even if I didn’t open with it, since I can draw it with Vaalmonica’s draw spell when going second.

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Replays

For the main combo 😭 #Duel https://duellinks.konami.net/att/048d506c681a9d571f760d2b9edb236b4f2195119d

A different combo when I don’t open Diabellstar/Wanted or Origin 😭 #Duel https://duellinks.konami.net/att/045572575f23d5bedd0119b00d4b88a3ab0185bfea

If you have Vaalmonica combo + Ash or Poplar, you can do this one. #Duel https://duellinks.konami.net/att/034bacc3535000b05a80ed74d7c5ac451aebc3d594

Going second #Duel https://duellinks.konami.net/att/0748e1b5e47f6d3a3fc3832e5de081243f271c6a80

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