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Average Deck for Altaïr, Brotherhood Mentor - Expensive Core Deathtouch
Original Name:
Kelsien, the PlagueKelsien, the Plague
Altaïr, Brotherhood Mentor
Rank #404
1decks

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 All-Out AssaultAll-Out Assault
- 1 Ankle ShankerAnkle Shanker
- 1 Arcane LighthouseArcane Lighthouse
- 1 Arcane SignetArcane Signet
- 1 Archetype of FinalityArchetype of Finality
- 1 Arid MesaArid Mesa
- 1 Athreos, Shroud-VeiledAthreos, Shroud-Veiled
- 1 BadlandsBadlands
- 1 Basilisk CollarBasilisk Collar
- 1 Beacon of UnrestBeacon of Unrest
- 1 Black Market ConnectionsBlack Market Connections
- 1 Blood CryptBlood Crypt
- 1 Bloodstained MireBloodstained Mire
- 1 Bojuka BogBojuka Bog
- 1 Call of the Death-DwellerCall of the Death-Dweller
- 1 Command TowerCommand Tower
- 1 Dazzling Theater // Prop RoomDazzling Theater // Prop Room
- 1 Deathbringer ThoctarDeathbringer Thoctar
- 1 Deflecting SwatDeflecting Swat
- 1 DrumbellowerDrumbellower
- 1 Esper SentinelEsper Sentinel
- 1 Exotic OrchardExotic Orchard
- 1 Fabled PassageFabled Passage
- 1 Falthis, Shadowcat FamiliarFalthis, Shadowcat Familiar
- 1 Fell the ProfaneFell the Profane
- 1 Fighter ClassFighter Class
- 1 Forbidden OrchardForbidden Orchard
- 1 Gift of DoomGift of Doom
- 1 Giver of RunesGiver of Runes
- 1 Goblin SharpshooterGoblin Sharpshooter
- 1 Godless ShrineGodless Shrine
- 1 Halo FountainHalo Fountain
- 1 High-Society HunterHigh-Society Hunter
- 1 Idyllic TutorIdyllic Tutor
- 1 Luxury SuiteLuxury Suite
- 1 Magda, the HoardmasterMagda, the Hoardmaster
- 1 Magewright's StoneMagewright's Stone
- 1 Malakir RebirthMalakir Rebirth
- 1 Mana ConfluenceMana Confluence
- 1 Mari, the Killing QuillMari, the Killing Quill
- 1 Marsh FlatsMarsh Flats
- 1 Maze of IthMaze of Ith
- 1 Mithril CoatMithril Coat
- 1 Morbid OpportunistMorbid Opportunist
- 1 Mother of RunesMother of Runes
- 2 MountainMountain
- 1 Mythos of SnapdaxMythos of Snapdax
- 1 Open the ArmoryOpen the Armory
- 1 Otharri, Suns' GloryOtharri, Suns' Glory
- 1 Patriar's SealPatriar's Seal
- 2 PlainsPlains
- 1 PlateauPlateau
- 1 Plaza of HeroesPlaza of Heroes
- 1 Prismatic VistaPrismatic Vista
- 1 Puresteel PaladinPuresteel Paladin
- 1 ReconnaissanceReconnaissance
- 1 Rev, Tithe ExtractorRev, Tithe Extractor
- 1 Rogue's PassageRogue's Passage
- 1 Rune of MortalityRune of Mortality
- 1 Sacred FoundrySacred Foundry
- 1 Savai TriomeSavai Triome
- 1 ScrublandScrubland
- 1 Sevinne's ReclamationSevinne's Reclamation
- 1 ShadowspearShadowspear
- 1 Shay CormacShay Cormac
- 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 Stroke of MidnightStroke of Midnight
- 1 Sun TitanSun Titan
- 3 SwampSwamp
- 1 Swiftfoot BootsSwiftfoot Boots
- 1 Talisman of ConvictionTalisman of Conviction
- 1 Talisman of HierarchyTalisman of Hierarchy
- 1 Talisman of IndulgenceTalisman of Indulgence
- 1 The AethersparkThe Aetherspark
- 1 The Soul StoneThe Soul Stone
- 1 Thornbite StaffThornbite Staff
- 1 Toxic DelugeToxic Deluge
- 1 Trouble in PairsTrouble in Pairs
- 1 UnearthUnearth
- 1 Urborg, Tomb of YawgmothUrborg, Tomb of Yawgmoth
- 1 Urza's SagaUrza's Saga
- 1 Valakut AwakeningValakut Awakening
- 1 VandalblastVandalblast
- 1 Vault of ChampionsVault of Champions
- 1 Vault of the ArchangelVault of the Archangel
- 1 VindicateVindicate
- 1 Void BeckonerVoid Beckoner
- 1 Vorpal SwordVorpal Sword
- 1 White Plume AdventurerWhite Plume Adventurer
- 1 Zagras, Thief of HeartbeatsZagras, Thief of Heartbeats
Ankle Shanker
Ankle Shanker
Archetype of Finality
Archetype of Finality
Athreos, Shroud-Veiled
Athreos, Shroud-Veiled
Deathbringer Thoctar
Deathbringer Thoctar
Drumbellower
Drumbellower
Esper Sentinel
Esper Sentinel
Falthis, Shadowcat Familiar
Falthis, Shadowcat Familiar
Giver of Runes
Giver of Runes
Goblin Sharpshooter
Goblin Sharpshooter
High-Society Hunter
High-Society Hunter
Magda, the Hoardmaster
Magda, the Hoardmaster
Mari, the Killing Quill
Mari, the Killing Quill
Morbid Opportunist
Morbid Opportunist
Mother of Runes
Mother of Runes
Otharri, Suns' Glory
Otharri, Suns' Glory
Puresteel Paladin
Puresteel Paladin
Rev, Tithe Extractor
Rev, Tithe Extractor
Shay Cormac
Shay Cormac
Stoneforge Mystic
Stoneforge Mystic
Sun Titan
Sun Titan
Void Beckoner
Void Beckoner
White Plume Adventurer
White Plume Adventurer
Zagras, Thief of Heartbeats
Zagras, Thief of Heartbeats
Instants (5)
Deflecting Swat
Deflecting Swat
Fell the Profane
Fell the Profane
Malakir Rebirth
Malakir Rebirth
Stroke of Midnight
Stroke of Midnight
Valakut Awakening
Valakut Awakening
Sorceries (11)
Beacon of Unrest
Beacon of Unrest
Call of the Death-Dweller
Call of the Death-Dweller
Idyllic Tutor
Idyllic Tutor
Mythos of Snapdax
Mythos of Snapdax
Open the Armory
Open the Armory
Sevinne's Reclamation
Sevinne's Reclamation
Steelshaper's Gift
Steelshaper's Gift
Toxic Deluge
Toxic Deluge
Unearth
Unearth
Vandalblast
Vandalblast
Vindicate
Vindicate
Artifacts (17)
Arcane Signet
Arcane Signet
Basilisk Collar
Basilisk Collar
Halo Fountain
Halo Fountain
Magewright's Stone
Magewright's Stone
Mithril Coat
Mithril Coat
Patriar's Seal
Patriar's Seal
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 Aetherspark
The Aetherspark
The Soul Stone
The Soul Stone
Thornbite Staff
Thornbite Staff
Vorpal Sword
Vorpal Sword
Enchantments (9)
All-Out Assault
All-Out Assault
Black Market Connections
Black Market Connections
Dazzling Theater // Prop Room
Dazzling Theater // Prop Room
Fighter Class
Fighter Class
Gift of Doom
Gift of Doom
Reconnaissance
Reconnaissance
Rune of Mortality
Rune of Mortality
Sigarda's Aid
Sigarda's Aid
Trouble in Pairs
Trouble in Pairs
Lands (27)
Arcane Lighthouse
Arcane Lighthouse
Arid Mesa
Arid Mesa
Badlands
Badlands
Blood Crypt
Blood Crypt
Bloodstained Mire
Bloodstained Mire
Bojuka Bog
Bojuka Bog
Command Tower
Command Tower
Exotic Orchard
Exotic Orchard
Fabled Passage
Fabled Passage
Forbidden Orchard
Forbidden Orchard
Godless Shrine
Godless Shrine
Luxury Suite
Luxury Suite
Mana Confluence
Mana Confluence
Marsh Flats
Marsh Flats
Maze of Ith
Maze of Ith
Plateau
Plateau
Plaza of Heroes
Plaza of Heroes
Prismatic Vista
Prismatic Vista
Rogue's Passage
Rogue's Passage
Sacred Foundry
Sacred Foundry
Savai Triome
Savai Triome
Scrubland
Scrubland
Spectator Seating
Spectator Seating
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
2 Mountains
Plains
2 Plains
Swamp
3 Swamps