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Average Deck for Altaïr, Brotherhood Mentor - Budget Core Voltron
Original Name:
Kelsien, the PlagueKelsien, the Plague
Altaïr, Brotherhood Mentor
Rank #423
2decks

Nov 20, 2025
Rebuilding Kelsien, the Plague with Avatar: The Last Airbender Eternal
Avatar: The Last Airbender is bringing back experience counters, and that means that we can revamp Kelsien, the Plague.

Nov 14, 2025
Fire and Ice: Which Cards are Hot and Cold for Nov. 14?
Let's see which cards are heating up and cooling down for Kelsien and Aminatou, the Fateshifter, on this week's Fire and Ice.
Average Decklist
- 1 Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor
- 1 Act of TreasonAct of Treason
- 1 Adventurer's AirshipAdventurer's Airship
- 1 Akroan HorseAkroan Horse
- 1 Alesha's LegacyAlesha's Legacy
- 1 All-Out AssaultAll-Out Assault
- 1 Bark of DoranBark of Doran
- 1 Black Mage's RodBlack Mage's Rod
- 1 Blasphemous ActBlasphemous Act
- 1 Blood MoneyBlood Money
- 1 Breya's ApprenticeBreya's Apprentice
- 1 Butcher's CleaverButcher's Cleaver
- 1 Casey Jones, Jury-Rig JusticiarCasey Jones, Jury-Rig Justiciar
- 1 Charcoal DiamondCharcoal Diamond
- 1 Clackbridge TrollClackbridge Troll
- 1 Command TowerCommand Tower
- 1 Contagion ClaspContagion Clasp
- 1 Contagion EngineContagion Engine
- 1 Curse of DisturbanceCurse of Disturbance
- 1 Cursed MirrorCursed Mirror
- 1 Dalkovan PackbeastsDalkovan Packbeasts
- 1 Dark Knight's GreatswordDark Knight's Greatsword
- 1 Delina, Wild MageDelina, Wild Mage
- 1 Dragoon's LanceDragoon's Lance
- 1 Dúnedain BladeDúnedain Blade
- 1 Eden, Seat of the SanctumEden, Seat of the Sanctum
- 1 Fates' ReversalFates' Reversal
- 1 Feed the FlamesFeed the Flames
- 1 Freya CrescentFreya Crescent
- 1 Frontline RushFrontline Rush
- 1 Gaius van BaelsarGaius van Baelsar
- 1 Glint-Sleeve ArtisanGlint-Sleeve Artisan
- 1 Hero's DownfallHero's Downfall
- 1 Infernal GraspInfernal Grasp
- 1 Isolated ChapelIsolated Chapel
- 1 Item ShopkeepItem Shopkeep
- 1 Jayemdae TomeJayemdae Tome
- 1 Jinxed ChokerJinxed Choker
- 1 Jinxed IdolJinxed Idol
- 1 Lae'zel, Vlaakith's ChampionLae'zel, Vlaakith's Champion
- 1 Light of JudgmentLight of Judgment
- 1 Lindblum, Industrial RegencyLindblum, Industrial Regency
- 1 Macabre MockeryMacabre Mockery
- 1 Magitek ScytheMagitek Scythe
- 1 Mahadi, Emporium MasterMahadi, Emporium Master
- 1 Mardu SiegebreakerMardu Siegebreaker
- 1 Master TrinketeerMaster Trinketeer
- 1 Monk's FistMonk's Fist
- 9 MountainMountain
- 1 MurderMurder
- 1 Paladin's ArmsPaladin's Arms
- 11 PlainsPlains
- 1 Prototype PortalPrototype Portal
- 1 Rabanastre, Royal CityRabanastre, Royal City
- 1 Red Mage's RapierRed Mage's Rapier
- 1 Samurai's KatanaSamurai's Katana
- 1 SearSear
- 1 Sephiroth's InterventionSephiroth's Intervention
- 1 Sephiroth, Fallen HeroSephiroth, Fallen Hero
- 1 Shackles of TreacheryShackles of Treachery
- 1 Spectator SeatingSpectator Seating
- 1 Stormbeacon BladeStormbeacon Blade
- 1 Super ShredderSuper Shredder
- 11 SwampSwamp
- 1 Thunder of UnityThunder of Unity
- 1 Unburied EarthcarverUnburied Earthcarver
- 1 Vat EmergenceVat Emergence
- 1 Vincent's Limit BreakVincent's Limit Break
- 1 War RoomWar Room
- 1 Warrior's SwordWarrior's Sword
- 1 Windcrag SiegeWindcrag Siege
- 1 Yathan TombguardYathan Tombguard
Akroan Horse
Akroan Horse
Breya's Apprentice
Breya's Apprentice
Casey Jones, Jury-Rig Justiciar
Casey Jones, Jury-Rig Justiciar
Clackbridge Troll
Clackbridge Troll
Dalkovan Packbeasts
Dalkovan Packbeasts
Delina, Wild Mage
Delina, Wild Mage
Freya Crescent
Freya Crescent
Gaius van Baelsar
Gaius van Baelsar
Glint-Sleeve Artisan
Glint-Sleeve Artisan
Item Shopkeep
Item Shopkeep
Lae'zel, Vlaakith's Champion
Lae'zel, Vlaakith's Champion
Mahadi, Emporium Master
Mahadi, Emporium Master
Mardu Siegebreaker
Mardu Siegebreaker
Master Trinketeer
Master Trinketeer
Sephiroth, Fallen Hero
Sephiroth, Fallen Hero
Super Shredder
Super Shredder
Unburied Earthcarver
Unburied Earthcarver
Yathan Tombguard
Yathan Tombguard
Instants (11)
Alesha's Legacy
Alesha's Legacy
Feed the Flames
Feed the Flames
Frontline Rush
Frontline Rush
Hero's Downfall
Hero's Downfall
Infernal Grasp
Infernal Grasp
Light of Judgment
Light of Judgment
Macabre Mockery
Macabre Mockery
Murder
Murder
Sear
Sear
Sephiroth's Intervention
Sephiroth's Intervention
Vincent's Limit Break
Vincent's Limit Break
Sorceries (6)
Act of Treason
Act of Treason
Blasphemous Act
Blasphemous Act
Blood Money
Blood Money
Fates' Reversal
Fates' Reversal
Shackles of Treachery
Shackles of Treachery
Vat Emergence
Vat Emergence
Artifacts (22)
Adventurer's Airship
Adventurer's Airship
Bark of Doran
Bark of Doran
Black Mage's Rod
Black Mage's Rod
Butcher's Cleaver
Butcher's Cleaver
Charcoal Diamond
Charcoal Diamond
Contagion Clasp
Contagion Clasp
Contagion Engine
Contagion Engine
Cursed Mirror
Cursed Mirror
Dark Knight's Greatsword
Dark Knight's Greatsword
Dragoon's Lance
Dragoon's Lance
Dúnedain Blade
Dúnedain Blade
Jayemdae Tome
Jayemdae Tome
Jinxed Choker
Jinxed Choker
Jinxed Idol
Jinxed Idol
Magitek Scythe
Magitek Scythe
Monk's Fist
Monk's Fist
Paladin's Arms
Paladin's Arms
Prototype Portal
Prototype Portal
Red Mage's Rapier
Red Mage's Rapier
Samurai's Katana
Samurai's Katana
Stormbeacon Blade
Stormbeacon Blade
Warrior's Sword
Warrior's Sword
Enchantments (4)
All-Out Assault
All-Out Assault
Curse of Disturbance
Curse of Disturbance
Thunder of Unity
Thunder of Unity
Windcrag Siege
Windcrag Siege
Lands (7)
Command Tower
Command Tower
Eden, Seat of the Sanctum
Eden, Seat of the Sanctum
Isolated Chapel
Isolated Chapel
Lindblum, Industrial Regency
Lindblum, Industrial Regency
Rabanastre, Royal City
Rabanastre, Royal City
Spectator Seating
Spectator Seating
War Room
War Room
Basics (3)
Mountain
9 Mountains
Plains
11 Plains
Swamp
11 Swamps