Average Deck for Kelsien, the Plague - Expensive Treasure
Alternate Names:
Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor
Kelsien, the Plague
Rank #427
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 Kelsien, the PlagueKelsien, the Plague
- 1 Akiri, Fearless VoyagerAkiri, Fearless Voyager
- 1 Arcane LighthouseArcane Lighthouse
- 1 Arcane SignetArcane Signet
- 1 Arid MesaArid Mesa
- 1 Athreos, Shroud-VeiledAthreos, Shroud-Veiled
- 1 BadlandsBadlands
- 1 Basilisk CollarBasilisk Collar
- 1 Battlefield ForgeBattlefield Forge
- 1 Black Market ConnectionsBlack Market Connections
- 1 Blightstep PathwayBlightstep Pathway
- 1 Blood CryptBlood Crypt
- 1 Bloodstained MireBloodstained Mire
- 1 Brightclimb PathwayBrightclimb Pathway
- 1 Caves of KoilosCaves of Koilos
- 1 Command TowerCommand Tower
- 1 Dawn's TruceDawn's Truce
- 1 Daxos the ReturnedDaxos the Returned
- 1 Deadly RollickDeadly Rollick
- 1 Death Pits of RathDeath Pits of Rath
- 1 Deflecting SwatDeflecting Swat
- 1 Demonic TutorDemonic Tutor
- 1 DrumbellowerDrumbellower
- 1 Enlightened TutorEnlightened Tutor
- 1 Esper SentinelEsper Sentinel
- 1 Exotic OrchardExotic Orchard
- 1 Falthis, Shadowcat FamiliarFalthis, Shadowcat Familiar
- 1 Fell the ProfaneFell the Profane
- 1 Forbidden OrchardForbidden Orchard
- 1 Forging the Tyrite SwordForging the Tyrite Sword
- 1 Giver of RunesGiver of Runes
- 1 Glaring SpotlightGlaring Spotlight
- 1 Godless ShrineGodless Shrine
- 1 Gorgon's HeadGorgon's Head
- 1 Grim HirelingGrim Hireling
- 1 Haunted RidgeHaunted Ridge
- 1 Humble DefectorHumble Defector
- 1 Illusionist's BracersIllusionist's Bracers
- 1 Jeska's WillJeska's Will
- 1 Kalemne, Disciple of IroasKalemne, Disciple of Iroas
- 1 Life InsuranceLife Insurance
- 1 Lightning GreavesLightning Greaves
- 1 Luxury SuiteLuxury Suite
- 1 Magda, the HoardmasterMagda, the Hoardmaster
- 1 Magewright's StoneMagewright's Stone
- 1 Maha, Its Feathers NightMaha, Its Feathers Night
- 1 Mahadi, Emporium MasterMahadi, Emporium Master
- 1 Mari, the Killing QuillMari, the Killing Quill
- 1 Marsh FlatsMarsh Flats
- 1 Mathas, Fiend SeekerMathas, Fiend Seeker
- 1 Morbid OpportunistMorbid Opportunist
- 1 Mother of RunesMother of Runes
- 1 MountainMountain
- 1 Needleverge PathwayNeedleverge Pathway
- 1 Otharri, Suns' GloryOtharri, Suns' Glory
- 1 Path of AncestryPath of Ancestry
- 1 Path to ExilePath to Exile
- 2 PlainsPlains
- 1 PlateauPlateau
- 1 Polluted DeltaPolluted Delta
- 1 Professional Face-BreakerProfessional Face-Breaker
- 1 Queen MarchesaQueen Marchesa
- 1 Quietus SpikeQuietus Spike
- 1 Ragavan, Nimble PilfererRagavan, Nimble Pilferer
- 1 ReconnaissanceReconnaissance
- 1 Revel in RichesRevel in Riches
- 1 Ruinous UltimatumRuinous Ultimatum
- 1 Rune of MortalityRune of Mortality
- 1 Sacred FoundrySacred Foundry
- 1 ScrublandScrubland
- 1 Sevinne's ReclamationSevinne's Reclamation
- 1 ShadowspearShadowspear
- 1 Shattered SanctumShattered Sanctum
- 1 Shay CormacShay Cormac
- 1 Slaughter SpecialistSlaughter Specialist
- 1 Smothering TitheSmothering Tithe
- 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 Sulfurous SpringsSulfurous Springs
- 1 Sundown PassSundown Pass
- 1 SwampSwamp
- 1 Swiftfoot BootsSwiftfoot Boots
- 1 Swords to PlowsharesSwords to Plowshares
- 1 Talisman of ConvictionTalisman of Conviction
- 1 Talisman of HierarchyTalisman of Hierarchy
- 1 Teferi's ProtectionTeferi's Protection
- 1 The One RingThe One Ring
- 1 Thornbite StaffThornbite Staff
- 1 Torbran, Thane of Red FellTorbran, Thane of Red Fell
- 1 Urborg, Tomb of YawgmothUrborg, Tomb of Yawgmoth
- 1 Urza's SagaUrza's Saga
- 1 Vampiric TutorVampiric Tutor
- 1 Vault of ChampionsVault of Champions
- 1 Vault of the ArchangelVault of the Archangel
- 1 Vorpal SwordVorpal Sword
- 1 White Plume AdventurerWhite Plume Adventurer
Akiri, Fearless Voyager
Akiri, Fearless Voyager
Athreos, Shroud-Veiled
Athreos, Shroud-Veiled
Daxos the Returned
Daxos the Returned
Drumbellower
Drumbellower
Esper Sentinel
Esper Sentinel
Falthis, Shadowcat Familiar
Falthis, Shadowcat Familiar
Giver of Runes
Giver of Runes
Grim Hireling
Grim Hireling
Humble Defector
Humble Defector
Kalemne, Disciple of Iroas
Kalemne, Disciple of Iroas
Magda, the Hoardmaster
Magda, the Hoardmaster
Mahadi, Emporium Master
Mahadi, Emporium Master
Maha, Its Feathers Night
Maha, Its Feathers Night
Mari, the Killing Quill
Mari, the Killing Quill
Mathas, Fiend Seeker
Mathas, Fiend Seeker
Morbid Opportunist
Morbid Opportunist
Mother of Runes
Mother of Runes
Otharri, Suns' Glory
Otharri, Suns' Glory
Professional Face-Breaker
Professional Face-Breaker
Queen Marchesa
Queen Marchesa
Ragavan, Nimble Pilferer
Ragavan, Nimble Pilferer
Shay Cormac
Shay Cormac
Slaughter Specialist
Slaughter Specialist
Stoneforge Mystic
Stoneforge Mystic
Torbran, Thane of Red Fell
Torbran, Thane of Red Fell
White Plume Adventurer
White Plume Adventurer
Instants (9)
Dawn's Truce
Dawn's Truce
Deadly Rollick
Deadly Rollick
Deflecting Swat
Deflecting Swat
Enlightened Tutor
Enlightened Tutor
Fell the Profane
Fell the Profane
Path to Exile
Path to Exile
Swords to Plowshares
Swords to Plowshares
Teferi's Protection
Teferi's Protection
Vampiric Tutor
Vampiric Tutor
Sorceries (5)
Demonic Tutor
Demonic Tutor
Jeska's Will
Jeska's Will
Ruinous Ultimatum
Ruinous Ultimatum
Sevinne's Reclamation
Sevinne's Reclamation
Steelshaper's Gift
Steelshaper's Gift
Artifacts (17)
Arcane Signet
Arcane Signet
Basilisk Collar
Basilisk Collar
Glaring Spotlight
Glaring Spotlight
Gorgon's Head
Gorgon's Head
Illusionist's Bracers
Illusionist's Bracers
Lightning Greaves
Lightning Greaves
Magewright's Stone
Magewright's Stone
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
The One Ring
The One Ring
Thornbite Staff
Thornbite Staff
Vorpal Sword
Vorpal Sword
Enchantments (8)
Black Market Connections
Black Market Connections
Death Pits of Rath
Death Pits of Rath
Forging the Tyrite Sword
Forging the Tyrite Sword
Life Insurance
Life Insurance
Reconnaissance
Reconnaissance
Revel in Riches
Revel in Riches
Rune of Mortality
Rune of Mortality
Smothering Tithe
Smothering Tithe
Lands (30)
Arcane Lighthouse
Arcane Lighthouse
Arid Mesa
Arid Mesa
Badlands
Badlands
Battlefield Forge
Battlefield Forge
Blightstep Pathway
Blightstep Pathway
Blood Crypt
Blood Crypt
Bloodstained Mire
Bloodstained Mire
Brightclimb Pathway
Brightclimb Pathway
Caves of Koilos
Caves of Koilos
Command Tower
Command Tower
Exotic Orchard
Exotic Orchard
Forbidden Orchard
Forbidden Orchard
Godless Shrine
Godless Shrine
Haunted Ridge
Haunted Ridge
Luxury Suite
Luxury Suite
Marsh Flats
Marsh Flats
Needleverge Pathway
Needleverge Pathway
Path of Ancestry
Path of Ancestry
Plateau
Plateau
Polluted Delta
Polluted Delta
Sacred Foundry
Sacred Foundry
Scrubland
Scrubland
Shattered Sanctum
Shattered Sanctum
Spectator Seating
Spectator Seating
Sulfurous Springs
Sulfurous Springs
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