Mermail Atlantean

Theme Chronicle from fmproductions on July 19th, 2026
cp-ur 720 + cp-sr 660
44 cards
SR Rarity
2 copies
Droll & Lock Bird
UR Rarity
Neptabyss, the Atlantean Prince
SR Rarity
Deep Sea Diva
SR Rarity
Atlantean Heavy Infantry
N Rarity
Warlock of the Ice Barrier
UR Rarity
3 copies
Ash Blossom & Joyous Spring
R Rarity
Gluttonous Reptolphin Greethys
SR Rarity
3 copies
Abyssrhine, the Atlantean Spirit
UR Rarity
3 copies
Mermail Shadow Squad
SR Rarity
3 copies
Atlantean Dragoons
N Rarity
2 copies
Mermail Abysspike
UR Rarity
3 copies
Mulcharmy Fuwalos
UR Rarity
Mulcharmy Purulia
R Rarity
Lappis Dragon
SR Rarity
General Raiho of the Ice Barrier
UR Rarity
Superancient Deepsea King Coelacanth
SR Rarity
3 copies
Mermail Abyssteus
SR Rarity
Icejade Ran Aegirine
R Rarity
2 copies
Poseidra, the Storming Atlantean
SR Rarity
Gameciel, the Sea Turtle Kaiju
UR Rarity
One for One
SR Rarity
Deep Sea Aria
SR Rarity
2 copies
Small World
N Rarity
Abyss-scale of the Mizuchi
R Rarity
Abyss-sting Triaina
UR Rarity
3 copies
Dominus Impulse
UR Rarity
Toxic Boxfish
SR Rarity
Coral Dragon
N Rarity
White Aura Monoceros
UR Rarity
Deep Sea Prima Donna
UR Rarity
Adamancipator Risen - Dragite
UR Rarity
Trishula, Dragon of the Ice Barrier
UR Rarity
Lancea, Ancestral Dragon of the Ice Mountain
R Rarity
Xyz Armor Torpedo
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
SR Rarity
Marincess Coral Anemone
UR Rarity
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

Thanks to McStylish for providing a deck reference for the event, as well as Dave_CF for some really interesting Mermail replays from the Master and Rated duels.

Abyss-scale and Warlock of the Ice Barrier so far haven't really been useful since I haven't ran into board breaker heavy decks. However, I've seen people who had a lot of of success with board breaker going 2nd decks in this event.

Show more
  • Cards
  • DeckTypes
  • Articles
  • Users