Mermail Atlantean

WCS 2025 Qualifiers DLv. Max from
NevGuy
on June 12th, 2025
cp-ur 990 + cp-sr 450
40 cards
3 copies
Neptabyss, the Atlantean Prince
Deep Sea Diva
2 copies
Maxx "C"
Atlantean Heavy Infantry
3 copies
Ash Blossom & Joyous Spring
Deep Sea Minstrel
3 copies
Abyssrhine, the Atlantean Spirit
3 copies
Mermail Shadow Squad
3 copies
Atlantean Dragoons
Mermail Abysspike
3 copies
Mulcharmy Fuwalos
3 copies
Mermail Abyssteus
Icejade Ran Aegirine
3 copies
Poseidra, the Storming Atlantean
Moulinglacia the Elemental Lord
One for One
Abyss-sting Triaina
2 copies
Called by the Grave
Crossout Designator
3 copies
Dominus Impulse
Deep Sea Prima Donna
Adamancipator Risen - Dragite
Trishula, Dragon of the Ice Barrier
Icejade Gymir Aegirine
LeVirtue Dragon
Bahamut Shark
Abyss Dweller
Mermail Abyssgaios
Abysstrite, the Atlantean Spirit
2 copies
Poseidra Abyss, the Atlantean Dragon Lord
Mermail King - Neptabyss
Mermail Abyssalacia
Marincess Coral Anemone
Worldsea Dragon Zealantis

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

Changes from last list:

  • 3 Infinite Impermanence
  • 3 Mulcharmy Fuwalos
  • 1 Virtue Stream
  • 1 Deep Sea Diva

I kept my focus on making the deck as consistent as possible with as few bricks as I could, and it turned out very well. It was a smooth ride, didn't derank once, and the deck performed great, rarely bricking and drawing good ratios of engine and non engine. I added 3 Fuwa over Imperm because your non engine needs to be as independently impactful as possible, since we only run 11 handtraps. I cut the bad brick of Virtue Stream since it won me almost 0 games but bricked me multiple times, always being a horrible draw. Diva is added instead for another WATER monster and some extra consistency. I'm super happy with the list and wouldn't change anything, and I'd recommend this deck to anyone who enjoys breaking boards with engine and outplaying their opponent.

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