Gem-Knights

Master V from
Yugi
on December 31st, 2025
cp-ur 1080 + cp-sr 330
41 cards
2 copies
Maxx "C"
2 copies
Ash Blossom & Joyous Spring
3 copies
Gem-Knight Nepyrim
2 copies
Gem-Armadillo
3 copies
Gem-Knight Quartz
3 copies
Mulcharmy Fuwalos
2 copies
Mulcharmy Purulia
2 copies
Gem-Knight Hollowcore
Nibiru, the Primal Being
3 copies
Gem-Knight Dispersion
Harpie's Feather Duster
Heavy Storm
Gem-Knight Fusion
2 copies
Lightning Storm
Triple Tactics Talent
Sales Ban
2 copies
Triple Tactics Thrust
3 copies
Brilliant Fusion
Scatter Fusion
3 copies
Forbidden Droplet
2 copies
Red Reboot
Gem-Knight Seraphinite
Gem-Knight Aquamarine
Gem-Knight Ruby
Gem-Knight Topaz
Gem-Knight Prismaura
Gem-Knight Amethyst
Gem-Knight Lady Rose Diamond
Gem-Knight Master Diamond Dispersion
Gem-Knight Master Diamond
Gem-Knight Lady Brilliant Diamond
Tornado Dragon
Divine Arsenal AA-ZEUS - Sky Thunder
2 copies
Gem-Knight Phantom Quartz
Knightmare Phoenix

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
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- 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

Finally brought Gem-Knight to Master. Was having a rough time until Dracotail dropped. Red Reboot literally wins the matchup by itself. I was also really happy with all the backrow clears (especially in conjunction with red reboot) and sales ban which helped me alot everytime I drew it.

Hit a 7 win streak from Diamond 2 to Master 5 then won a few more. Honestly the deck feels really good right now untill you go second with only starters. Started with Gem-Knight Fusion WAY too many times in my hand... but with the right starting monsters it sometimes came in clutch at least as bait before going to the GY anyways.

Never used Tornado Dragon or Zeus or Phoenix. Might swap it for Dugares and Goddess and something else.

Let's go Gem-Knights!

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Replays

Unfortunately did not save any replays like I thought I had... but most games went the same. Backrow clear and/or red reboot. Bait some disruptions, then go Quartz for game.

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