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Yu-Gi-Oh! Master Duel

Echo Chamber Nation Secret Pack

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★Events: NIJISANJI Campaign | Duelist Cup★
★Updates: 12/05 Maintenance | 12/05 Banlist★
★Newly Released Card Packs:
┣ Selection Pack: Aerial Superiority | The End of Guilt★
┗ Secret Packs: Atonement's End | Fruits of the Sinful★

This is a guide on Echo Chamber Nation, a secret pack in Yu-Gi-Oh! Master Duel. Read on to see all cards available in this secret pack and how to unlock it!

List of Contents

Echo Chamber Nation: Pack Summary

All Cards
Dogmatika Fleurdelis, the Knighted Springans Ship - Exblowrer Nadir Servant Tri-Brigade Shuraig the Ominous Omen Springans Merrymaker Dogmatika Maximus White Knight of Dogmatika Tri-Brigade Bearbrumm the Rampant Rampager Tri-Brigade Airborne Assault Tri-Brigade Ferrijit the Barren Blossom Springans Watch Dogmatika Ecclesia, the Virtuous Great Sand Sea - Gold Golgonda Springans Interluder Dogmatikalamity Dogmatika Genesis Springans Captain Sargas Springans Booty Tri-Brigade Rugal the Silver Sheller Tri-Brigade Fraktall Tri-Brigade Kitt Dogmatika Punishment Dogmatika Nexus Tri-Brigade Kerass Tri-Brigade Nervall Springans Blast! Springans Call! Dogmatika Encounter Tri-Brigade Oath Springans Brothers Springans Pedor Springans Rockey Springans Branga Dogmatika Nation Tri-Brigade Rendezvous Tri-Brigade Revolt Dogmatikacism Tri-Brigade Stand-Off Dogmatika Ashiyan

Echo Chamber Nation: Unlock Conditions

★ How to Unlock ★
Craft SR/UR cards within the pack or get them from opening other packs.

Cards to Craft

Key Cards
UR
Tri-Brigade Shuraig the Ominous Omen Nadir Servant Dogmatika Fleurdelis, the Knighted Springans Ship - Exblowrer
SR
Tri-Brigade Ferrijit the Barren Blossom Tri-Brigade Bearbrumm the Rampant Rampager Dogmatika Maximus White Knight of Dogmatika Tri-Brigade Airborne Assault Springans Watch Dogmatika Ecclesia, the Virtuous Springans Merrymaker

Echo Chamber Nation: List of Cards by Rarity

List of Cards
UR ・Tri-Brigade Shuraig the Ominous Omen
・Nadir Servant
・Dogmatika Fleurdelis, the Knighted
・Springans Ship - Exblowrer
SR ・Tri-Brigade Ferrijit the Barren Blossom
・Tri-Brigade Bearbrumm the Rampant Rampager
・Dogmatika Maximus
・White Knight of Dogmatika
・Tri-Brigade Airborne Assault
・Springans Watch
・Dogmatika Ecclesia, the Virtuous
・Springans Merrymaker
R ・Dogmatika Nexus
・Dogmatika Punishment
・Tri-Brigade Kitt
・Tri-Brigade Fraktall
・Tri-Brigade Rugal the Silver Sheller
・Springans Booty
・Springans Captain Sargas
・Springans Interluder
・Great Sand Sea - Gold Golgonda
・Dogmatikalamity
・Dogmatika Genesis
N ・Tri-Brigade Nervall
・Tri-Brigade Kerass
・Tri-Brigade Revolt
・Tri-Brigade Stand-Off
・Dogmatika Ashiyan
・Springans Branga
・Dogmatikacism
・Tri-Brigade Rendezvous
・Dogmatika Nation
・Springans Rockey
・Springans Pedor
・Springans Brothers
・Tri-Brigade Oath
・Dogmatika Encounter
・Springans Call!
・Springans Blast!

Yu-Gi-Oh! Master Duel Related Guides

Secret Packs

All Secret Packs & Current Selection Packs

Recommended Secret Packs

List of Recommended Secret Packs
Echo Chamber NationEcho Chamber Nation Wings that Span the SkyWings that Span the Sky
Celestial Dragon and BearCelestial Dragon and Bear The Noble Knights of Crimson FlowersThe Noble Knights of Crimson Flowers
Adventure of Mystical EtchingsAdventure of Mystical Etchings My Cute Lovely FriendsMy Cute Lovely Friends
Master Duel - The Opening Act of an ApocalypseThe Opening Act of an Apocalypse Enchanted Threads of ShadeEnchanted Threads of Shade
Shot Through FictionShot Through Fiction Singular Strike OverthrowSingular Strike Overthrow
Transfigured HeroesTransfigured Heroes Songstress of Sorrow SongSongstress of Sorrow Song
Miraculous AdventMiraculous Advent Alba Abyss Secret Pack BannerAlba Abyss
Number RecallNumber Recall Soldiers of the Storm PackSoldiers of the Storm
Cosmic Mechanical EntitiesCosmic Mechanical Entities Space-Time TranscendentsSpace-Time Transcendents

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