Average Deck for Altaïr, Brotherhood Mentor - Expensive Aggro
Original Name:
Kelsien, the PlagueKelsien, the Plague
Altaïr, Brotherhood Mentor
Rank #386
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 Akiri, Fearless VoyagerAkiri, Fearless Voyager
- 1 Anguished UnmakingAnguished Unmaking
- 1 Arcane SignetArcane Signet
- 1 Arid MesaArid Mesa
- 1 Basilisk CollarBasilisk Collar
- 1 Battlefield ForgeBattlefield Forge
- 1 Blood CryptBlood Crypt
- 1 Bloodstained MireBloodstained Mire
- 1 Bojuka BogBojuka Bog
- 1 Caves of KoilosCaves of Koilos
- 1 Chainer's EdictChainer's Edict
- 1 City of BrassCity of Brass
- 1 Clifftop RetreatClifftop Retreat
- 1 Command TowerCommand Tower
- 1 Deadly RollickDeadly Rollick
- 1 Deflecting SwatDeflecting Swat
- 1 Demonic TutorDemonic Tutor
- 1 Dragonfire BladeDragonfire Blade
- 1 DrumbellowerDrumbellower
- 1 Enlightened TutorEnlightened Tutor
- 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 FractureFracture
- 1 GambleGamble
- 1 General's EnforcerGeneral's Enforcer
- 1 Generous GiftGenerous Gift
- 1 Giver of RunesGiver of Runes
- 1 Godless ShrineGodless Shrine
- 1 Gorgon FlailGorgon Flail
- 1 Gorgon's HeadGorgon's Head
- 1 Graven CairnsGraven Cairns
- 1 Harvester of SoulsHarvester of Souls
- 1 Isolated ChapelIsolated Chapel
- 1 Land TaxLand Tax
- 1 Luxury SuiteLuxury Suite
- 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 Mirrodin AvengedMirrodin Avenged
- 1 Morbid OpportunistMorbid Opportunist
- 1 Mother of RunesMother of Runes
- 3 MountainMountain
- 1 Open the ArmoryOpen the Armory
- 1 Opposition AgentOpposition Agent
- 1 Orzhov SignetOrzhov Signet
- 1 Otharri, Suns' GloryOtharri, Suns' Glory
- 1 Painful TruthsPainful Truths
- 1 Path to ExilePath to Exile
- 2 PlainsPlains
- 1 Puresteel PaladinPuresteel Paladin
- 1 Reckless HandlingReckless Handling
- 1 Revel in RichesRevel in Riches
- 1 Robe of StarsRobe of Stars
- 1 Rugged PrairieRugged Prairie
- 1 Rune of MortalityRune of Mortality
- 1 Sacred FoundrySacred Foundry
- 1 Savai TriomeSavai Triome
- 1 ShadowspearShadowspear
- 1 Sigarda's AidSigarda's Aid
- 1 Slaughter SpecialistSlaughter Specialist
- 1 Smoldering MarshSmoldering Marsh
- 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
- 3 SwampSwamp
- 1 Swiftfoot BootsSwiftfoot Boots
- 1 Sword of Feast and FamineSword of Feast and Famine
- 1 Sword of Truth and JusticeSword of Truth and Justice
- 1 Swords to PlowsharesSwords to Plowshares
- 1 Talisman of ConvictionTalisman of Conviction
- 1 Talisman of HierarchyTalisman of Hierarchy
- 1 Talisman of IndulgenceTalisman of Indulgence
- 1 Thornbite StaffThornbite Staff
- 1 Toxic DelugeToxic Deluge
- 1 Urborg, Tomb of YawgmothUrborg, Tomb of Yawgmoth
- 1 VandalblastVandalblast
- 1 Vault of ChampionsVault of Champions
- 1 Vault of the ArchangelVault of the Archangel
- 1 Void BeckonerVoid Beckoner
- 1 Vorpal SwordVorpal Sword
- 1 Wear // TearWear // Tear
- 1 White Plume AdventurerWhite Plume Adventurer
- 1 You Are Already DeadYou Are Already Dead
Akiri, Fearless Voyager
Akiri, Fearless Voyager
Drumbellower
Drumbellower
Esper Sentinel
Esper Sentinel
Falthis, Shadowcat Familiar
Falthis, Shadowcat Familiar
General's Enforcer
General's Enforcer
Giver of Runes
Giver of Runes
Harvester of Souls
Harvester of Souls
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
Opposition Agent
Opposition Agent
Otharri, Suns' Glory
Otharri, Suns' Glory
Puresteel Paladin
Puresteel Paladin
Slaughter Specialist
Slaughter Specialist
Sram, Senior Edificer
Sram, Senior Edificer
Stoneforge Mystic
Stoneforge Mystic
Void Beckoner
Void Beckoner
White Plume Adventurer
White Plume Adventurer
Instants (12)
Anguished Unmaking
Anguished Unmaking
Deadly Rollick
Deadly Rollick
Deflecting Swat
Deflecting Swat
Enlightened Tutor
Enlightened Tutor
Flawless Maneuver
Flawless Maneuver
Fracture
Fracture
Generous Gift
Generous Gift
Mirrodin Avenged
Mirrodin Avenged
Path to Exile
Path to Exile
Swords to Plowshares
Swords to Plowshares
Wear // Tear
Wear // Tear
You Are Already Dead
You Are Already Dead
Sorceries (9)
Chainer's Edict
Chainer's Edict
Demonic Tutor
Demonic Tutor
Gamble
Gamble
Open the Armory
Open the Armory
Painful Truths
Painful Truths
Reckless Handling
Reckless Handling
Steelshaper's Gift
Steelshaper's Gift
Toxic Deluge
Toxic Deluge
Vandalblast
Vandalblast
Artifacts (18)
Arcane Signet
Arcane Signet
Basilisk Collar
Basilisk Collar
Dragonfire Blade
Dragonfire Blade
Gorgon Flail
Gorgon Flail
Gorgon's Head
Gorgon's Head
Orzhov Signet
Orzhov Signet
Robe of Stars
Robe of Stars
Shadowspear
Shadowspear
Sol Ring
Sol Ring
Sting, the Glinting Dagger
Sting, the Glinting Dagger
Swiftfoot Boots
Swiftfoot Boots
Sword of Feast and Famine
Sword of Feast and Famine
Sword of Truth and Justice
Sword of Truth and Justice
Talisman of Conviction
Talisman of Conviction
Talisman of Hierarchy
Talisman of Hierarchy
Talisman of Indulgence
Talisman of Indulgence
Thornbite Staff
Thornbite Staff
Vorpal Sword
Vorpal Sword
Enchantments (6)
Fighter Class
Fighter Class
Land Tax
Land Tax
Revel in Riches
Revel in Riches
Rune of Mortality
Rune of Mortality
Sigarda's Aid
Sigarda's Aid
Smothering Tithe
Smothering Tithe
Lands (26)
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
Exotic Orchard
Exotic Orchard
Fetid Heath
Fetid Heath
Forbidden Orchard
Forbidden Orchard
Godless Shrine
Godless Shrine
Graven Cairns
Graven Cairns
Isolated Chapel
Isolated Chapel
Luxury Suite
Luxury Suite
Mana Confluence
Mana Confluence
Marsh Flats
Marsh Flats
Rugged Prairie
Rugged Prairie
Sacred Foundry
Sacred Foundry
Savai Triome
Savai Triome
Smoldering Marsh
Smoldering Marsh
Spectator Seating
Spectator Seating
Urborg, Tomb of Yawgmoth
Urborg, Tomb of Yawgmoth
Vault of Champions
Vault of Champions
Vault of the Archangel
Vault of the Archangel
Basics (3)
Mountain
3 Mountains
Plains
2 Plains
Swamp
3 Swamps