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Average Deck for Altaïr, Brotherhood Mentor - cEDH
Original Name:
Kelsien, the PlagueKelsien, the Plague
Altaïr, Brotherhood Mentor
Rank #426
5decks

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 Ancient TombAncient Tomb
- 1 Arcane SignetArcane Signet
- 1 Archivist of OghmaArchivist of Oghma
- 1 Arid MesaArid Mesa
- 1 Aven MindcensorAven Mindcensor
- 1 Basilisk CollarBasilisk Collar
- 1 Battlefield ForgeBattlefield Forge
- 1 Blind ObedienceBlind Obedience
- 1 Blood CryptBlood Crypt
- 1 Bolas's CitadelBolas's Citadel
- 1 Caves of KoilosCaves of Koilos
- 1 Chrome MoxChrome Mox
- 1 City of BrassCity of Brass
- 1 City of TraitorsCity of Traitors
- 1 Command TowerCommand Tower
- 1 Dark RitualDark Ritual
- 1 Dauthi VoidwalkerDauthi Voidwalker
- 1 Deadly RollickDeadly Rollick
- 1 Deafening SilenceDeafening Silence
- 1 Deflecting SwatDeflecting Swat
- 1 Demonic TutorDemonic Tutor
- 1 Dragon's Rage ChannelerDragon's Rage Channeler
- 1 Drannith MagistrateDrannith Magistrate
- 1 DrumbellowerDrumbellower
- 1 Enlightened TutorEnlightened Tutor
- 1 Esper SentinelEsper Sentinel
- 1 Ethersworn CanonistEthersworn Canonist
- 1 Exotic OrchardExotic Orchard
- 1 Falthis, Shadowcat FamiliarFalthis, Shadowcat Familiar
- 1 Fighter ClassFighter Class
- 1 Gemstone CavernsGemstone Caverns
- 1 Goblin SharpshooterGoblin Sharpshooter
- 1 Godless ShrineGodless Shrine
- 1 Gorgon's HeadGorgon's Head
- 1 Grand AbolisherGrand Abolisher
- 1 Gulping ScraptrapGulping Scraptrap
- 1 Humble DefectorHumble Defector
- 1 Imperial SealImperial Seal
- 1 Jeska's WillJeska's Will
- 1 Kalemne, Disciple of IroasKalemne, Disciple of Iroas
- 1 Lightning GreavesLightning Greaves
- 1 Lotho, Corrupt ShirriffLotho, Corrupt Shirriff
- 1 Lotus PetalLotus Petal
- 1 Luxury SuiteLuxury Suite
- 1 Mana ConfluenceMana Confluence
- 1 Mana VaultMana Vault
- 1 Mari, the Killing QuillMari, the Killing Quill
- 1 Marsh FlatsMarsh Flats
- 4 MountainMountain
- 1 Mox DiamondMox Diamond
- 1 Mox OpalMox Opal
- 1 NecropotenceNecropotence
- 1 Opposition AgentOpposition Agent
- 1 Orcish BowmastersOrcish Bowmasters
- 1 Otharri, Suns' GloryOtharri, Suns' Glory
- 1 Path to ExilePath to Exile
- 4 PlainsPlains
- 1 PlateauPlateau
- 1 Praetor's GraspPraetor's Grasp
- 1 Professional Face-BreakerProfessional Face-Breaker
- 1 Ragavan, Nimble PilfererRagavan, Nimble Pilferer
- 1 Ranger-Captain of EosRanger-Captain of Eos
- 1 Red Elemental BlastRed Elemental Blast
- 1 Sacred FoundrySacred Foundry
- 1 Sigarda's AidSigarda's Aid
- 1 SilenceSilence
- 1 Simian Spirit GuideSimian Spirit Guide
- 1 Slaughter SpecialistSlaughter Specialist
- 1 Smothering TitheSmothering Tithe
- 1 Sol RingSol Ring
- 1 Spectator SeatingSpectator Seating
- 1 Sting, the Glinting DaggerSting, the Glinting Dagger
- 1 Stoneforge MysticStoneforge Mystic
- 1 Sunbaked CanyonSunbaked Canyon
- 4 SwampSwamp
- 1 Talisman of ConvictionTalisman of Conviction
- 1 Talisman of IndulgenceTalisman of Indulgence
- 1 Tataru TaruTataru Taru
- 1 Tezzeret, Cruel CaptainTezzeret, Cruel Captain
- 1 The One RingThe One Ring
- 1 Thornbite StaffThornbite Staff
- 1 Tymna the WeaverTymna the Weaver
- 1 Urza's SagaUrza's Saga
- 1 Vampiric TutorVampiric Tutor
- 1 Vault of ChampionsVault of Champions
- 1 Voice of VictoryVoice of Victory
- 1 Void BeckonerVoid Beckoner
- 1 Wheel of FortuneWheel of Fortune
- 1 White Plume AdventurerWhite Plume Adventurer
- 1 Zuko, Firebending MasterZuko, Firebending Master
Archivist of Oghma
Archivist of Oghma
Aven Mindcensor
Aven Mindcensor
Dauthi Voidwalker
Dauthi Voidwalker
Dragon's Rage Channeler
Dragon's Rage Channeler
Drannith Magistrate
Drannith Magistrate
Drumbellower
Drumbellower
Esper Sentinel
Esper Sentinel
Ethersworn Canonist
Ethersworn Canonist
Falthis, Shadowcat Familiar
Falthis, Shadowcat Familiar
Goblin Sharpshooter
Goblin Sharpshooter
Grand Abolisher
Grand Abolisher
Gulping Scraptrap
Gulping Scraptrap
Humble Defector
Humble Defector
Kalemne, Disciple of Iroas
Kalemne, Disciple of Iroas
Lotho, Corrupt Shirriff
Lotho, Corrupt Shirriff
Mari, the Killing Quill
Mari, the Killing Quill
Opposition Agent
Opposition Agent
Orcish Bowmasters
Orcish Bowmasters
Otharri, Suns' Glory
Otharri, Suns' Glory
Professional Face-Breaker
Professional Face-Breaker
Ragavan, Nimble Pilferer
Ragavan, Nimble Pilferer
Ranger-Captain of Eos
Ranger-Captain of Eos
Simian Spirit Guide
Simian Spirit Guide
Slaughter Specialist
Slaughter Specialist
Stoneforge Mystic
Stoneforge Mystic
Tataru Taru
Tataru Taru
Tymna the Weaver
Tymna the Weaver
Voice of Victory
Voice of Victory
Void Beckoner
Void Beckoner
White Plume Adventurer
White Plume Adventurer
Zuko, Firebending Master
Zuko, Firebending Master
Instants (8)
Dark Ritual
Dark Ritual
Deadly Rollick
Deadly Rollick
Deflecting Swat
Deflecting Swat
Enlightened Tutor
Enlightened Tutor
Path to Exile
Path to Exile
Red Elemental Blast
Red Elemental Blast
Silence
Silence
Vampiric Tutor
Vampiric Tutor
Sorceries (5)
Demonic Tutor
Demonic Tutor
Imperial Seal
Imperial Seal
Jeska's Will
Jeska's Will
Praetor's Grasp
Praetor's Grasp
Wheel of Fortune
Wheel of Fortune
Artifacts (16)
Arcane Signet
Arcane Signet
Basilisk Collar
Basilisk Collar
Bolas's Citadel
Bolas's Citadel
Chrome Mox
Chrome Mox
Gorgon's Head
Gorgon's Head
Lightning Greaves
Lightning Greaves
Lotus Petal
Lotus Petal
Mana Vault
Mana Vault
Mox Diamond
Mox Diamond
Mox Opal
Mox Opal
Sol Ring
Sol Ring
Sting, the Glinting Dagger
Sting, the Glinting Dagger
Talisman of Conviction
Talisman of Conviction
Talisman of Indulgence
Talisman of Indulgence
The One Ring
The One Ring
Thornbite Staff
Thornbite Staff
Enchantments (6)
Blind Obedience
Blind Obedience
Deafening Silence
Deafening Silence
Fighter Class
Fighter Class
Necropotence
Necropotence
Sigarda's Aid
Sigarda's Aid
Smothering Tithe
Smothering Tithe
Planeswalkers (1)
Tezzeret, Cruel Captain
Tezzeret, Cruel Captain
Lands (20)
Ancient Tomb
Ancient Tomb
Arid Mesa
Arid Mesa
Battlefield Forge
Battlefield Forge
Blood Crypt
Blood Crypt
Caves of Koilos
Caves of Koilos
City of Brass
City of Brass
City of Traitors
City of Traitors
Command Tower
Command Tower
Exotic Orchard
Exotic Orchard
Gemstone Caverns
Gemstone Caverns
Godless Shrine
Godless Shrine
Luxury Suite
Luxury Suite
Mana Confluence
Mana Confluence
Marsh Flats
Marsh Flats
Plateau
Plateau
Sacred Foundry
Sacred Foundry
Spectator Seating
Spectator Seating
Sunbaked Canyon
Sunbaked Canyon
Urza's Saga
Urza's Saga
Vault of Champions
Vault of Champions
Basics (3)
Mountain
4 Mountains
Plains
4 Plains
Swamp
4 Swamps