Gem-Knights

Master V from
Bona
on January 4th, 2026
cp-ur 1110 + cp-sr 300
41 cards
Gem-Knight Sapphire
2 copies
Maxx "C"
3 copies
Gem-Knight Nepyrim
Gem-Armadillo
3 copies
Gem-Knight Quartz
3 copies
Mulcharmy Fuwalos
2 copies
Mulcharmy Purulia
2 copies
Gem-Knight Hollowcore
3 copies
Gem-Knight Dispersion
Harpie's Feather Duster
Heavy Storm
Gem-Knight Fusion
Absorb Fusion
Herald of the Abyss
2 copies
Lightning Storm
Triple Tactics Talent
Sales Ban
Triple Tactics Thrust
3 copies
Brilliant Fusion
Scatter Fusion
3 copies
Forbidden Droplet
2 copies
Infinite Impermanence
2 copies
Red Reboot
Gem-Knight Seraphinite
Gem-Knight Aquamarine
Gem-Knight Ruby
Gem-Knight Topaz
Gem-Knight Amethyst
Gem-Knight Lady Rose Diamond
2 copies
Gem-Knight Master Diamond Dispersion
Gem-Knight Master Diamond
Gem-Knight Lady Brilliant Diamond
Light Dragon @Ignister
2 copies
Gem-Knight Phantom Quartz
S:P Little Knight
Underworld Goddess of the Closed World

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

Reached Master 5 in Season 49 at 4 January 2026.

Overall the climb is very smooth, way smoother than previous season's climb.

The decks I faced are quite variative, with Dracotail being my most frequent matchups. I mostly faced Blue-Eyes, Orcust, GK-Tear, Ryzeal/Mitsu variants, and Maliss during the climb.

I slightly modified my deck by reducing Purulia to two copies and added Herald of the Abyss just to see whether it is useful against towers (thinking about using it against Lunalights). Turns out I rarely used it.

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Replays

Player ID: 404-164-441

I have added some replays from my Season 49 climb.

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