Mermail Atlantean

Rating Duels - 1704.68 from McStylish on August 29th, 2026
cp-ur 960 + cp-sr 600
50 cards
SR Rarity
Droll & Lock Bird
UR Rarity
3 copies
Neptabyss, the Atlantean Prince
UR Rarity
3 copies
First Penguin
SR Rarity
Deep Sea Diva
UR Rarity
Maxx "C"
SR Rarity
Atlantean Heavy Infantry
N Rarity
Deep Sea Minstrel
R Rarity
Gluttonous Reptolphin Greethys
UR Rarity
3 copies
Ash Blossom & Joyous Spring
SR Rarity
3 copies
Abyssrhine, the Atlantean Spirit
UR Rarity
3 copies
Mermail Shadow Squad
SR Rarity
Barrier Statue of the Torrent
SR Rarity
3 copies
Atlantean Dragoons
N Rarity
2 copies
Mermail Abysspike
UR Rarity
2 copies
Mulcharmy Fuwalos
UR Rarity
3 copies
Mulcharmy Purulia
UR Rarity
Superancient Deepsea King Coelacanth
SR Rarity
3 copies
Mermail Abyssteus
R Rarity
3 copies
Poseidra, the Storming Atlantean
SR Rarity
Moulinglacia the Elemental Lord
UR Rarity
One for One
SR Rarity
3 copies
Small World
UR Rarity
Called by the Grave
UR Rarity
Crossout Designator
UR Rarity
Infinite Impermanence
UR Rarity
3 copies
Dominus Impulse
UR Rarity
Toxic Boxfish
SR Rarity
Deep Sea Repetiteur
N Rarity
White Aura Monoceros
UR Rarity
Deep Sea Prima Donna
UR Rarity
Adamancipator Risen - Dragite
UR Rarity
Swordsoul Supreme Sovereign - Chengying
UR Rarity
Icejade Gymir Aegirine
UR Rarity
LeVirtue Dragon
UR Rarity
Bahamut Shark
UR Rarity
Mermail Abyssgaios
SR Rarity
Abysstrite, the Atlantean Spirit
UR Rarity
Poseidra Abyss, the Atlantean Dragon Lord
R Rarity
Mermail King - Neptabyss
UR Rarity
Mermail Abyssalacia
SR Rarity
Marincess Coral Anemone

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

Let's just say i genuinely didn't expect i'd manage to get this far, but i just kept winning. The deck is like crack, going 1st is absolutely bonkers since you just autowin and eat up 1 for 1 handtraps. First Penguin is amazing, it's a consistency boost that the deck disperately needed, and not only that, but it also opened up a Fuwa lines that the deck didn't have before.

if you have any questions, feel free to ask them!

replays are on my MD profile: 149-583-209

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Replays

Replays are on my profile: 149-583-209

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