Fiendsmith Control

WCS 2025 Qualifiers DLv. Max from
AJ
on June 15th, 2025
cp-ur 1080 + cp-sr 570
50 cards
2 copies
D.D. Crow
Fabled Lurrie
2 copies
Effect Veiler
Droll & Lock Bird
2 copies
Maxx "C"
3 copies
Hop Ear Squadron
Ghost Ogre & Snow Rabbit
Ash Blossom & Joyous Spring
2 copies
Ash Blossom & Joyous Spring
Ghost Belle & Haunted Mansion
2 copies
Mulcharmy Fuwalos
3 copies
Lacrima the Crimson Tears
3 copies
Bystial Druiswurm
Bystial Magnamhut
3 copies
Bystial Saronir
3 copies
Bystial Baldrake
2 copies
Fiendsmith Engraver
3 copies
The Bystial Lubellion
Nibiru, the Primal Being
Harpie's Feather Duster
Triple Tactics Talent
Triple Tactics Thrust
3 copies
Fiendsmith's Tract
Branded Regained
2 copies
Called by the Grave
Crossout Designator
Infinite Impermanence
Fiendsmith in Paradise
Branded Beast
Fiendsmith's Lacrima
Necroquip Princess
Fiendsmith's Desirae
Stardust Dragon
Accel Synchro Stardust Dragon
Satellite Warrior
Baronne de Fleur
Chaos Angel
Bystial Dis Pater
D/D/D Wave High King Caesar
Fiendsmith's Agnumday
Fiendsmith's Requiem
S:P Little Knight
Moon of the Closed Heaven
Fiendsmith's Sequence

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

A Fiendsmith Bystial deck made for the 2025 WCS Qualifiers.

This deck idea came from a friend of mine (Koch, aka CocTheElf) who is an expert of all things Bystial.

The main goal is using the recursion of the Fiendsmith engine in tandem with the banishing effects of the Bystials to remove important cards from the opponent's GY (bonus points if Regained is on the board for the free draw) and get the card advantage going. The Bystials are also helpful for Chaos Angel plays alongside Lacrima for a hard to remove CA and when paired with a level 2 bunny pipsqueak (Hop Ear Squadron), one can go for one of the level 10 Synchros for further disruption plays (one time Baronne negate, a turn 0 Satellite Warrior popping 2 cards out of nowhere or a Bystial Dis Pater who will control the field and gets his effect fueled by the main deck Bystials.

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