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Average Deck for Altaïr, Brotherhood Mentor - Expensive Upgraded Equipment
Original Name:
Kelsien, the PlagueKelsien, the Plague
Altaïr, Brotherhood Mentor
Rank #392
4decks

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 Alesha's LegacyAlesha's Legacy
- 1 Anguished UnmakingAnguished Unmaking
- 1 Arcane LighthouseArcane Lighthouse
- 1 Arcane SignetArcane Signet
- 1 Arid MesaArid Mesa
- 1 Aspect of GorgonAspect of Gorgon
- 1 Basilisk CollarBasilisk Collar
- 1 Black Market ConnectionsBlack Market Connections
- 1 Blood CryptBlood Crypt
- 1 Bloodstained MireBloodstained Mire
- 1 Bojuka BogBojuka Bog
- 1 Brotherhood RegaliaBrotherhood Regalia
- 1 Caves of KoilosCaves of Koilos
- 1 City of BrassCity of Brass
- 1 Cloud, Midgar MercenaryCloud, Midgar Mercenary
- 1 Command TowerCommand Tower
- 1 Daxos the ReturnedDaxos the Returned
- 1 Dazzling Theater // Prop RoomDazzling Theater // Prop Room
- 1 Deflecting SwatDeflecting Swat
- 1 Demonic TutorDemonic Tutor
- 1 Detection TowerDetection Tower
- 1 Dragonskull SummitDragonskull Summit
- 1 DrumbellowerDrumbellower
- 1 Enlightened TutorEnlightened Tutor
- 1 Falthis, Shadowcat FamiliarFalthis, Shadowcat Familiar
- 1 Fetid HeathFetid Heath
- 1 Fighter ClassFighter Class
- 1 Forbidden OrchardForbidden Orchard
- 1 General's EnforcerGeneral's Enforcer
- 1 Glaring SpotlightGlaring Spotlight
- 1 Godless ShrineGodless Shrine
- 1 Gorgon FlailGorgon Flail
- 1 Gorgon's HeadGorgon's Head
- 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 Kalemne, Disciple of IroasKalemne, Disciple of Iroas
- 1 Kaya's GhostformKaya's Ghostform
- 1 Lae'zel, Vlaakith's ChampionLae'zel, Vlaakith's Champion
- 1 Lion SashLion Sash
- 1 Lotho, Corrupt ShirriffLotho, Corrupt Shirriff
- 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 Nomad OutpostNomad Outpost
- 1 Open the ArmoryOpen the Armory
- 1 Otharri, Suns' GloryOtharri, Suns' Glory
- 1 Patriar's SealPatriar's Seal
- 1 PlainsPlains
- 1 Plaza of HeroesPlaza of Heroes
- 1 Prismatic VistaPrismatic Vista
- 1 Quietus SpikeQuietus Spike
- 1 Rugged PrairieRugged Prairie
- 1 Rune of MortalityRune of Mortality
- 1 Sacred FoundrySacred Foundry
- 1 Savai TriomeSavai Triome
- 1 ScrublandScrubland
- 1 Serra AscendantSerra Ascendant
- 1 Sevinne's ReclamationSevinne's Reclamation
- 1 ShadowspearShadowspear
- 1 Shattered SanctumShattered Sanctum
- 1 Shay CormacShay Cormac
- 1 Shizo, Death's StorehouseShizo, Death's Storehouse
- 1 Sigarda's AidSigarda's Aid
- 1 Sol RingSol Ring
- 1 Spectator SeatingSpectator Seating
- 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 Tainted FieldTainted Field
- 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 MasamuneThe Masamune
- 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 VandalblastVandalblast
- 1 Vault of ChampionsVault of Champions
- 1 Vault of the ArchangelVault of the Archangel
- 1 Vorpal SwordVorpal Sword
- 1 Wear // TearWear // Tear
Cloud, Midgar Mercenary
Cloud, Midgar Mercenary
Daxos the Returned
Daxos the Returned
Drumbellower
Drumbellower
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
Lion Sash
Lion Sash
Lotho, Corrupt Shirriff
Lotho, Corrupt Shirriff
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
Serra Ascendant
Serra Ascendant
Shay Cormac
Shay Cormac
Stoneforge Mystic
Stoneforge Mystic
Instants (8)
Alesha's Legacy
Alesha's Legacy
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
Sorceries (5)
Demonic Tutor
Demonic Tutor
Open the Armory
Open the Armory
Sevinne's Reclamation
Sevinne's Reclamation
Steelshaper's Gift
Steelshaper's Gift
Vandalblast
Vandalblast
Artifacts (23)
Arcane Signet
Arcane Signet
Basilisk Collar
Basilisk Collar
Brotherhood Regalia
Brotherhood Regalia
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
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 Masamune
The Masamune
Thornbite Staff
Thornbite Staff
Thousand-Year Elixir
Thousand-Year Elixir
Vorpal Sword
Vorpal Sword
Enchantments (7)
Aspect of Gorgon
Aspect of Gorgon
Black Market Connections
Black Market Connections
Dazzling Theater // Prop Room
Dazzling Theater // Prop Room
Fighter Class
Fighter Class
Kaya's Ghostform
Kaya's Ghostform
Rune of Mortality
Rune of Mortality
Sigarda's Aid
Sigarda's Aid
Lands (33)
Arcane Lighthouse
Arcane Lighthouse
Arid Mesa
Arid Mesa
Blood Crypt
Blood Crypt
Bloodstained Mire
Bloodstained Mire
Bojuka Bog
Bojuka Bog
Caves of Koilos
Caves of Koilos
City of Brass
City of Brass
Command Tower
Command Tower
Detection Tower
Detection Tower
Dragonskull Summit
Dragonskull Summit
Fetid Heath
Fetid Heath
Forbidden Orchard
Forbidden Orchard
Godless Shrine
Godless Shrine
Haunted Ridge
Haunted Ridge
Luxury Suite
Luxury Suite
Mana Confluence
Mana Confluence
Marsh Flats
Marsh Flats
Nomad Outpost
Nomad Outpost
Plaza of Heroes
Plaza of Heroes
Prismatic Vista
Prismatic Vista
Rugged Prairie
Rugged Prairie
Sacred Foundry
Sacred Foundry
Savai Triome
Savai Triome
Scrubland
Scrubland
Shattered Sanctum
Shattered Sanctum
Shizo, Death's Storehouse
Shizo, Death's Storehouse
Spectator Seating
Spectator Seating
Sundown Pass
Sundown Pass
Tainted Field
Tainted Field
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
1 Plains
Swamp
1 Swamp