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Average Deck for Altaïr, Brotherhood Mentor - Expensive Upgraded Equipment
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 Anguished UnmakingAnguished Unmaking
- 1 Arcane SignetArcane Signet
- 1 Arid MesaArid Mesa
- 1 Aspect of GorgonAspect of Gorgon
- 1 BadlandsBadlands
- 1 Basilisk CollarBasilisk Collar
- 1 Battlefield ForgeBattlefield Forge
- 1 Blood CryptBlood Crypt
- 1 Bloodstained MireBloodstained Mire
- 1 Caves of KoilosCaves of Koilos
- 1 Chromatic LanternChromatic Lantern
- 1 Clifftop RetreatClifftop Retreat
- 1 Command TowerCommand Tower
- 1 Daxos the ReturnedDaxos the Returned
- 1 Deflecting SwatDeflecting Swat
- 1 Demonic TutorDemonic Tutor
- 1 Detection TowerDetection Tower
- 1 Dragonskull SummitDragonskull Summit
- 1 DrumbellowerDrumbellower
- 1 Enlightened TutorEnlightened Tutor
- 1 Esper SentinelEsper Sentinel
- 1 Falthis, Shadowcat FamiliarFalthis, Shadowcat Familiar
- 1 Fighter ClassFighter Class
- 1 General's EnforcerGeneral's Enforcer
- 1 Gift of DoomGift of Doom
- 1 Glaring SpotlightGlaring Spotlight
- 1 Godless ShrineGodless Shrine
- 1 Gorgon FlailGorgon Flail
- 1 Gorgon's HeadGorgon's Head
- 1 Grim TutorGrim Tutor
- 1 Hammer of NazahnHammer of Nazahn
- 1 Haunted RidgeHaunted Ridge
- 1 Humble DefectorHumble Defector
- 1 Hunter's BlowgunHunter's Blowgun
- 1 Illusionist's BracersIllusionist's Bracers
- 1 Imp's MischiefImp's Mischief
- 1 InkshieldInkshield
- 1 Isolated ChapelIsolated Chapel
- 1 Kalemne, Disciple of IroasKalemne, Disciple of Iroas
- 1 Kaya's GhostformKaya's Ghostform
- 1 Lae'zel, Vlaakith's ChampionLae'zel, Vlaakith's Champion
- 1 Luxury SuiteLuxury Suite
- 1 Magda, the HoardmasterMagda, the Hoardmaster
- 1 Maha, Its Feathers NightMaha, Its Feathers Night
- 1 Mana ConfluenceMana Confluence
- 1 Mari, the Killing QuillMari, the Killing Quill
- 1 Marsh FlatsMarsh Flats
- 1 Minthara, Merciless SoulMinthara, Merciless Soul
- 1 Mithril CoatMithril Coat
- 1 Morbid OpportunistMorbid Opportunist
- 1 Mother of RunesMother of Runes
- 1 MountainMountain
- 1 Night's WhisperNight's Whisper
- 1 Nomad OutpostNomad Outpost
- 1 Open the ArmoryOpen the Armory
- 1 Otharri, Suns' GloryOtharri, Suns' Glory
- 1 Path of AncestryPath of Ancestry
- 1 Patriar's SealPatriar's Seal
- 2 PlainsPlains
- 1 PlateauPlateau
- 1 Plaza of HeroesPlaza of Heroes
- 1 Puresteel PaladinPuresteel Paladin
- 1 Quietus SpikeQuietus Spike
- 1 Rune of MortalityRune of Mortality
- 1 Sacred FoundrySacred Foundry
- 1 Savai TriomeSavai Triome
- 1 ScrublandScrubland
- 1 ShadowspearShadowspear
- 1 Shattered SanctumShattered Sanctum
- 1 Shay CormacShay Cormac
- 1 Sigarda's AidSigarda's Aid
- 1 SkullclampSkullclamp
- 1 Slaughter SpecialistSlaughter Specialist
- 1 Smothering TitheSmothering Tithe
- 1 Sol RingSol Ring
- 1 Spectator SeatingSpectator Seating
- 1 Sram, Senior EdificerSram, Senior Edificer
- 1 Steelshaper's GiftSteelshaper's Gift
- 1 Sting, the Glinting DaggerSting, the Glinting Dagger
- 1 Stoneforge MysticStoneforge Mystic
- 1 Sundown PassSundown Pass
- 1 SwampSwamp
- 1 Swiftfoot BootsSwiftfoot Boots
- 1 Talisman of ConvictionTalisman of Conviction
- 1 Talisman of HierarchyTalisman of Hierarchy
- 1 Talisman of IndulgenceTalisman of Indulgence
- 1 Teferi's ProtectionTeferi's Protection
- 1 The Reaver CleaverThe Reaver Cleaver
- 1 Thornbite StaffThornbite Staff
- 1 Thousand-Year ElixirThousand-Year Elixir
- 1 Urborg, Tomb of YawgmothUrborg, Tomb of Yawgmoth
- 1 Urza's SagaUrza's Saga
- 1 Vault of ChampionsVault of Champions
- 1 Vault of the ArchangelVault of the Archangel
- 1 Vorpal SwordVorpal Sword
- 1 Wear // TearWear // Tear
- 1 White Plume AdventurerWhite Plume Adventurer
- 1 You Are Already DeadYou Are Already Dead
Daxos the Returned
Daxos the Returned
Drumbellower
Drumbellower
Esper Sentinel
Esper Sentinel
Falthis, Shadowcat Familiar
Falthis, Shadowcat Familiar
General's Enforcer
General's Enforcer
Humble Defector
Humble Defector
Kalemne, Disciple of Iroas
Kalemne, Disciple of Iroas
Lae'zel, Vlaakith's Champion
Lae'zel, Vlaakith's Champion
Magda, the Hoardmaster
Magda, the Hoardmaster
Maha, Its Feathers Night
Maha, Its Feathers Night
Mari, the Killing Quill
Mari, the Killing Quill
Minthara, Merciless Soul
Minthara, Merciless Soul
Morbid Opportunist
Morbid Opportunist
Mother of Runes
Mother of Runes
Otharri, Suns' Glory
Otharri, Suns' Glory
Puresteel Paladin
Puresteel Paladin
Shay Cormac
Shay Cormac
Slaughter Specialist
Slaughter Specialist
Sram, Senior Edificer
Sram, Senior Edificer
Stoneforge Mystic
Stoneforge Mystic
White Plume Adventurer
White Plume Adventurer
Instants (8)
Anguished Unmaking
Anguished Unmaking
Deflecting Swat
Deflecting Swat
Enlightened Tutor
Enlightened Tutor
Imp's Mischief
Imp's Mischief
Inkshield
Inkshield
Teferi's Protection
Teferi's Protection
Wear // Tear
Wear // Tear
You Are Already Dead
You Are Already Dead
Sorceries (5)
Demonic Tutor
Demonic Tutor
Grim Tutor
Grim Tutor
Night's Whisper
Night's Whisper
Open the Armory
Open the Armory
Steelshaper's Gift
Steelshaper's Gift
Artifacts (24)
Arcane Signet
Arcane Signet
Basilisk Collar
Basilisk Collar
Chromatic Lantern
Chromatic Lantern
Glaring Spotlight
Glaring Spotlight
Gorgon Flail
Gorgon Flail
Gorgon's Head
Gorgon's Head
Hammer of Nazahn
Hammer of Nazahn
Hunter's Blowgun
Hunter's Blowgun
Illusionist's Bracers
Illusionist's Bracers
Mithril Coat
Mithril Coat
Patriar's Seal
Patriar's Seal
Quietus Spike
Quietus Spike
Shadowspear
Shadowspear
Skullclamp
Skullclamp
Sol Ring
Sol Ring
Sting, the Glinting Dagger
Sting, the Glinting Dagger
Swiftfoot Boots
Swiftfoot Boots
Talisman of Conviction
Talisman of Conviction
Talisman of Hierarchy
Talisman of Hierarchy
Talisman of Indulgence
Talisman of Indulgence
The Reaver Cleaver
The Reaver Cleaver
Thornbite Staff
Thornbite Staff
Thousand-Year Elixir
Thousand-Year Elixir
Vorpal Sword
Vorpal Sword
Enchantments (7)
Aspect of Gorgon
Aspect of Gorgon
Fighter Class
Fighter Class
Gift of Doom
Gift of Doom
Kaya's Ghostform
Kaya's Ghostform
Rune of Mortality
Rune of Mortality
Sigarda's Aid
Sigarda's Aid
Smothering Tithe
Smothering Tithe
Lands (30)
Arid Mesa
Arid Mesa
Badlands
Badlands
Battlefield Forge
Battlefield Forge
Blood Crypt
Blood Crypt
Bloodstained Mire
Bloodstained Mire
Caves of Koilos
Caves of Koilos
Clifftop Retreat
Clifftop Retreat
Command Tower
Command Tower
Detection Tower
Detection Tower
Dragonskull Summit
Dragonskull Summit
Godless Shrine
Godless Shrine
Haunted Ridge
Haunted Ridge
Isolated Chapel
Isolated Chapel
Luxury Suite
Luxury Suite
Mana Confluence
Mana Confluence
Marsh Flats
Marsh Flats
Nomad Outpost
Nomad Outpost
Path of Ancestry
Path of Ancestry
Plateau
Plateau
Plaza of Heroes
Plaza of Heroes
Sacred Foundry
Sacred Foundry
Savai Triome
Savai Triome
Scrubland
Scrubland
Shattered Sanctum
Shattered Sanctum
Spectator Seating
Spectator Seating
Sundown Pass
Sundown Pass
Urborg, Tomb of Yawgmoth
Urborg, Tomb of Yawgmoth
Urza's Saga
Urza's Saga
Vault of Champions
Vault of Champions
Vault of the Archangel
Vault of the Archangel
Basics (3)
Mountain
1 Mountain
Plains
2 Plains
Swamp
1 Swamp