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Average Deck for Altaïr, Brotherhood Mentor - Expensive Upgraded Equipment
Original Name:
Kelsien, the PlagueKelsien, the Plague
Altaïr, Brotherhood Mentor
Rank #385
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 Agent of the Shadow ThievesAgent of the Shadow Thieves
- 1 Alesha's LegacyAlesha's Legacy
- 1 Alesha, Who Laughs at FateAlesha, Who Laughs at Fate
- 1 All-Out AssaultAll-Out Assault
- 1 Anguished UnmakingAnguished Unmaking
- 1 Arcane LighthouseArcane Lighthouse
- 1 Arcane SignetArcane Signet
- 1 Arena of GloryArena of Glory
- 1 Arid MesaArid Mesa
- 1 Basilisk CollarBasilisk Collar
- 1 Battlefield ForgeBattlefield Forge
- 1 Black Market ConnectionsBlack Market Connections
- 1 Blood CryptBlood Crypt
- 1 Bloodstained MireBloodstained Mire
- 1 Bojuka BogBojuka Bog
- 1 Boros CharmBoros Charm
- 1 Brotherhood RegaliaBrotherhood Regalia
- 1 Caves of KoilosCaves of Koilos
- 1 City of BrassCity of Brass
- 1 Clifftop RetreatClifftop Retreat
- 1 Cloud, Midgar MercenaryCloud, Midgar Mercenary
- 1 Command TowerCommand Tower
- 1 Dauthi VoidwalkerDauthi Voidwalker
- 1 Dazzling Theater // Prop RoomDazzling Theater // Prop Room
- 1 Demonic TutorDemonic Tutor
- 1 Dragonfire BladeDragonfire Blade
- 1 Dragonskull SummitDragonskull Summit
- 1 DrumbellowerDrumbellower
- 1 EphemerateEphemerate
- 1 Esper SentinelEsper Sentinel
- 1 Exotic OrchardExotic Orchard
- 1 Falthis, Shadowcat FamiliarFalthis, Shadowcat Familiar
- 1 Fetid HeathFetid Heath
- 1 Fighter ClassFighter Class
- 1 Flawless ManeuverFlawless Maneuver
- 1 Forbidden OrchardForbidden Orchard
- 1 Forge AnewForge Anew
- 1 General's EnforcerGeneral's Enforcer
- 1 Giver of RunesGiver of Runes
- 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 Illusionist's BracersIllusionist's Bracers
- 1 Imp's MischiefImp's Mischief
- 1 Isolated ChapelIsolated Chapel
- 1 Lion SashLion Sash
- 1 Loran of the Third PathLoran of the Third Path
- 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 Morbid OpportunistMorbid Opportunist
- 1 Mother of RunesMother of Runes
- 1 MountainMountain
- 1 Nibelheim AflameNibelheim Aflame
- 1 Otharri, Suns' GloryOtharri, Suns' Glory
- 1 PlainsPlains
- 1 Professional Face-BreakerProfessional Face-Breaker
- 1 Rune of MortalityRune of Mortality
- 1 Sacred FoundrySacred Foundry
- 1 Savai TriomeSavai Triome
- 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 Taii Wakeen, Perfect ShotTaii Wakeen, Perfect Shot
- 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 The Reaver CleaverThe Reaver Cleaver
- 1 Thornbite StaffThornbite Staff
- 1 Thran Power SuitThran Power Suit
- 1 Untimely MalfunctionUntimely Malfunction
- 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
Alesha, Who Laughs at Fate
Alesha, Who Laughs at Fate
Cloud, Midgar Mercenary
Cloud, Midgar Mercenary
Dauthi Voidwalker
Dauthi Voidwalker
Drumbellower
Drumbellower
Esper Sentinel
Esper Sentinel
Falthis, Shadowcat Familiar
Falthis, Shadowcat Familiar
General's Enforcer
General's Enforcer
Giver of Runes
Giver of Runes
Humble Defector
Humble Defector
Lion Sash
Lion Sash
Loran of the Third Path
Loran of the Third Path
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
Professional Face-Breaker
Professional Face-Breaker
Serra Ascendant
Serra Ascendant
Shay Cormac
Shay Cormac
Stoneforge Mystic
Stoneforge Mystic
Taii Wakeen, Perfect Shot
Taii Wakeen, Perfect Shot
Instants (8)
Alesha's Legacy
Alesha's Legacy
Anguished Unmaking
Anguished Unmaking
Boros Charm
Boros Charm
Ephemerate
Ephemerate
Flawless Maneuver
Flawless Maneuver
Imp's Mischief
Imp's Mischief
Teferi's Protection
Teferi's Protection
Untimely Malfunction
Untimely Malfunction
Sorceries (5)
Demonic Tutor
Demonic Tutor
Nibelheim Aflame
Nibelheim Aflame
Sevinne's Reclamation
Sevinne's Reclamation
Steelshaper's Gift
Steelshaper's Gift
Vandalblast
Vandalblast
Artifacts (20)
Arcane Signet
Arcane Signet
Basilisk Collar
Basilisk Collar
Brotherhood Regalia
Brotherhood Regalia
Dragonfire Blade
Dragonfire Blade
Gorgon Flail
Gorgon Flail
Gorgon's Head
Gorgon's Head
Hammer of Nazahn
Hammer of Nazahn
Illusionist's Bracers
Illusionist's Bracers
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
The Reaver Cleaver
The Reaver Cleaver
Thornbite Staff
Thornbite Staff
Thran Power Suit
Thran Power Suit
Vorpal Sword
Vorpal Sword
Enchantments (8)
Agent of the Shadow Thieves
Agent of the Shadow Thieves
All-Out Assault
All-Out Assault
Black Market Connections
Black Market Connections
Dazzling Theater // Prop Room
Dazzling Theater // Prop Room
Fighter Class
Fighter Class
Forge Anew
Forge Anew
Rune of Mortality
Rune of Mortality
Sigarda's Aid
Sigarda's Aid
Lands (31)
Arcane Lighthouse
Arcane Lighthouse
Arena of Glory
Arena of Glory
Arid Mesa
Arid Mesa
Battlefield Forge
Battlefield Forge
Blood Crypt
Blood Crypt
Bloodstained Mire
Bloodstained Mire
Bojuka Bog
Bojuka Bog
Caves of Koilos
Caves of Koilos
City of Brass
City of Brass
Clifftop Retreat
Clifftop Retreat
Command Tower
Command Tower
Dragonskull Summit
Dragonskull Summit
Exotic Orchard
Exotic Orchard
Fetid Heath
Fetid Heath
Forbidden Orchard
Forbidden Orchard
Godless Shrine
Godless Shrine
Haunted Ridge
Haunted Ridge
Isolated Chapel
Isolated Chapel
Luxury Suite
Luxury Suite
Mana Confluence
Mana Confluence
Marsh Flats
Marsh Flats
Sacred Foundry
Sacred Foundry
Savai Triome
Savai Triome
Shattered Sanctum
Shattered Sanctum
Shizo, Death's Storehouse
Shizo, Death's Storehouse
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
1 Plains
Swamp
1 Swamp