Gem-Knights

Rating Duels from
Warthog
on December 24th, 2025
Owned Cards
40 cards
Fabled Lurrie
2 copies
Droll & Lock Bird
Eva
Herald of Green Light
3 copies
Herald of Orange Light
2 copies
Maxx "C"
Crystal Rose
Diviner of the Herald
3 copies
Ash Blossom & Joyous Spring
2 copies
Ghost Belle & Haunted Mansion
3 copies
Gem-Knight Nepyrim
Gem-Armadillo
Gem-Knight Quartz
3 copies
Mulcharmy Fuwalos
Lacrima the Crimson Tears
Fiendsmith Engraver
2 copies
Gem-Knight Hollowcore
3 copies
Gem-Knight Dispersion
Gem-Knight Fusion
Fiendsmith's Tract
3 copies
Brilliant Fusion
Called by the Grave
Crossout Designator
Infinite Impermanence
Gem-Knight Seraphinite
Fiendsmith's Lacrima
Gem-Knight Lady Rose Diamond
Gem-Knight Master Diamond Dispersion
Gigantic Spright
D/D/D Wave High King Caesar
Fiendsmith's Requiem
Gem-Knight Phantom Quartz
I:P Masquerena
Spright Elf
Spright Sprind
S:P Little Knight
Moon of the Closed Heaven
Fiendsmith's Sequence
A Bao A Qu, the Lightless Shadow

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

nothing too crazy here. Caesar is my flood of choice. Still relying on Eva to add Heralds.

Imperm is a last minute inclusion for Crossout but consideree running more as I didnt hate seeing it in my hand.

If you have questions, happy to help, and wanted to thank the Gemknight Discord chat for the support and help.

Show more
  • Cards
  • DeckTypes
  • Articles
  • Users