Gem-Knights

Win Streaks from
Wygo is Him
on January 25th, 2026
Owned Cards
42 cards
2 copies
Droll & Lock Bird
2 copies
Herald of Green Light
3 copies
Herald of Orange Light
Maxx "C"
3 copies
Gem-Knight Nepyrim
Gem-Armadillo
3 copies
Gem-Knight Quartz
3 copies
Mulcharmy Fuwalos
Mulcharmy Purulia
2 copies
Gem-Knight Hollowcore
3 copies
Gem-Knight Dispersion
Harpie's Feather Duster
Heavy Storm
Gem-Knight Fusion
3 copies
Lightning Storm
3 copies
Brilliant Fusion
Scatter Fusion
3 copies
Super Polymerization
3 copies
Forbidden Droplet
2 copies
Red Reboot
Mudragon of the Swamp
Gem-Knight Seraphinite
Gem-Knight Ruby
Gem-Knight Topaz
Garura, Wings of Resonant Life
Gem-Knight Citrine
Gem-Knight Prismaura
Gem-Knight Lady Rose Diamond
Secreterion Dragon
Gem-Knight Master Diamond Dispersion
Gem-Knight Master Diamond
Gem-Knight Lady Brilliant Diamond
2 copies
Gem-Knight Phantom Quartz
S:P Little Knight

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

💎The Heralds help this deck HARD in this Dracotail Yummy meta. Got Plat 3 to Master in 3 hours with like 75+% winrate. Quick Thoughs on Blind 2nd Gem:

  • This deck is stronger than Mikanko and Tenpai by a huge margin, but it's way harder to master, if you don't resolve Maxx C, Charmies or Droll you gotta lock in.
  • Against Dracotail relying on drawing Red-reboot or Harpie-Droplet is not enough, without the heralds this deck can't compete also if orange Herald pops Snatcy they surrender on the spot basically.
  • Cut both talents and trust due to being sluggish in my experience, this deck is active not reactive, the plays start in draw phase.
  • Deck updated for banlist: I had Hey Trunade over 3rd Lightning and Maxx C over Purulia (you can Nib as well)
  • Tips for beginners: You will lose 20-30 games of missplays before you learn the deck locks, sequencing and lethals. It's worth it.
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Replays

Weakest hand vs Dracotail (no htrps): ID 539-241-191

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