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Average Deck for Kelsien, the Plague - Expensive Core Equipment
Alternate Names:
Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor
Kelsien, the Plague
Rank #404
2decks

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 All-Out AssaultAll-Out Assault
- 1 Arcane SignetArcane Signet
- 1 Archetype of FinalityArchetype of Finality
- 1 Arid MesaArid Mesa
- 1 Bandit's HaulBandit's Haul
- 1 Basilisk CollarBasilisk Collar
- 1 Beacon of UnrestBeacon of Unrest
- 1 Blood CryptBlood Crypt
- 1 Bloodstained MireBloodstained Mire
- 1 Bojuka BogBojuka Bog
- 1 Boros CharmBoros Charm
- 1 Call of the Death-DwellerCall of the Death-Dweller
- 1 Chromatic LanternChromatic Lantern
- 1 Codsworth, Handy HelperCodsworth, Handy Helper
- 1 Command BeaconCommand Beacon
- 1 Command TowerCommand Tower
- 1 Cunning SparkmageCunning Sparkmage
- 1 DrumbellowerDrumbellower
- 1 Esper SentinelEsper Sentinel
- 1 Falthis, Shadowcat FamiliarFalthis, Shadowcat Familiar
- 1 Fell the ProfaneFell the Profane
- 1 Field of RuinField of Ruin
- 1 Fighter ClassFighter Class
- 1 Flawless ManeuverFlawless Maneuver
- 1 FlumphFlumph
- 1 Forbidden OrchardForbidden Orchard
- 1 Forge AnewForge Anew
- 1 Gift of DoomGift of Doom
- 1 Giver of RunesGiver of Runes
- 1 Goblin SharpshooterGoblin Sharpshooter
- 1 Godless ShrineGodless Shrine
- 1 Gorgon FlailGorgon Flail
- 1 Graven CairnsGraven Cairns
- 1 High-Society HunterHigh-Society Hunter
- 1 Hunter's BlowgunHunter's Blowgun
- 1 Lae'zel, Vlaakith's ChampionLae'zel, Vlaakith's Champion
- 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 Malakir RebirthMalakir Rebirth
- 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 Mother of RunesMother of Runes
- 2 MountainMountain
- 1 Mythos of SnapdaxMythos of Snapdax
- 1 Needleverge PathwayNeedleverge Pathway
- 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 Promise of LoyaltyPromise of Loyalty
- 1 Puresteel PaladinPuresteel Paladin
- 1 ReconnaissanceReconnaissance
- 1 Reflecting PoolReflecting Pool
- 1 Reliquary TowerReliquary Tower
- 1 Rogue's PassageRogue's Passage
- 1 Rugged PrairieRugged Prairie
- 1 Ruinous UltimatumRuinous Ultimatum
- 1 Rune of MortalityRune of Mortality
- 1 Sacred FoundrySacred Foundry
- 1 Savai TriomeSavai Triome
- 1 Sevinne's ReclamationSevinne's Reclamation
- 1 ShadowspearShadowspear
- 1 Shay CormacShay Cormac
- 1 Sigarda's AidSigarda's Aid
- 1 Slaughter SpecialistSlaughter Specialist
- 1 Sol RingSol Ring
- 1 Solemn SimulacrumSolemn Simulacrum
- 1 Spectator SeatingSpectator Seating
- 1 Steelshaper's GiftSteelshaper's Gift
- 1 Sting, the Glinting DaggerSting, the Glinting Dagger
- 1 Stoneforge MysticStoneforge Mystic
- 1 Stonehewer GiantStonehewer Giant
- 1 Stroke of MidnightStroke of Midnight
- 1 Sun TitanSun Titan
- 1 Sundown PassSundown Pass
- 2 SwampSwamp
- 1 Sword of Truth and JusticeSword of Truth and Justice
- 1 Talisman of ConvictionTalisman of Conviction
- 1 The AethersparkThe Aetherspark
- 1 Toxic DelugeToxic Deluge
- 1 Trouble in PairsTrouble in Pairs
- 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 White Plume AdventurerWhite Plume Adventurer
Akiri, Fearless Voyager
Akiri, Fearless Voyager
Archetype of Finality
Archetype of Finality
Codsworth, Handy Helper
Codsworth, Handy Helper
Cunning Sparkmage
Cunning Sparkmage
Drumbellower
Drumbellower
Esper Sentinel
Esper Sentinel
Falthis, Shadowcat Familiar
Falthis, Shadowcat Familiar
Flumph
Flumph
Giver of Runes
Giver of Runes
Goblin Sharpshooter
Goblin Sharpshooter
High-Society Hunter
High-Society Hunter
Lae'zel, Vlaakith's Champion
Lae'zel, Vlaakith's Champion
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
Mother of Runes
Mother of Runes
Otharri, Suns' Glory
Otharri, Suns' Glory
Puresteel Paladin
Puresteel Paladin
Shay Cormac
Shay Cormac
Slaughter Specialist
Slaughter Specialist
Solemn Simulacrum
Solemn Simulacrum
Stoneforge Mystic
Stoneforge Mystic
Stonehewer Giant
Stonehewer Giant
Sun Titan
Sun Titan
White Plume Adventurer
White Plume Adventurer
Instants (5)
Boros Charm
Boros Charm
Fell the Profane
Fell the Profane
Flawless Maneuver
Flawless Maneuver
Malakir Rebirth
Malakir Rebirth
Stroke of Midnight
Stroke of Midnight
Sorceries (10)
Beacon of Unrest
Beacon of Unrest
Call of the Death-Dweller
Call of the Death-Dweller
Mythos of Snapdax
Mythos of Snapdax
Open the Armory
Open the Armory
Promise of Loyalty
Promise of Loyalty
Ruinous Ultimatum
Ruinous Ultimatum
Sevinne's Reclamation
Sevinne's Reclamation
Steelshaper's Gift
Steelshaper's Gift
Toxic Deluge
Toxic Deluge
Vandalblast
Vandalblast
Artifacts (16)
Arcane Signet
Arcane Signet
Bandit's Haul
Bandit's Haul
Basilisk Collar
Basilisk Collar
Chromatic Lantern
Chromatic Lantern
Gorgon Flail
Gorgon Flail
Hunter's Blowgun
Hunter's Blowgun
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
Sword of Truth and Justice
Sword of Truth and Justice
Talisman of Conviction
Talisman of Conviction
The Aetherspark
The Aetherspark
Vorpal Sword
Vorpal Sword
Enchantments (8)
All-Out Assault
All-Out Assault
Fighter Class
Fighter Class
Forge Anew
Forge Anew
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 (28)
Arid Mesa
Arid Mesa
Blood Crypt
Blood Crypt
Bloodstained Mire
Bloodstained Mire
Bojuka Bog
Bojuka Bog
Command Beacon
Command Beacon
Command Tower
Command Tower
Field of Ruin
Field of Ruin
Forbidden Orchard
Forbidden Orchard
Godless Shrine
Godless Shrine
Graven Cairns
Graven Cairns
Luxury Suite
Luxury Suite
Mana Confluence
Mana Confluence
Marsh Flats
Marsh Flats
Needleverge Pathway
Needleverge Pathway
Plateau
Plateau
Plaza of Heroes
Plaza of Heroes
Reflecting Pool
Reflecting Pool
Reliquary Tower
Reliquary Tower
Rogue's Passage
Rogue's Passage
Rugged Prairie
Rugged Prairie
Sacred Foundry
Sacred Foundry
Savai Triome
Savai Triome
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
2 Mountains
Plains
2 Plains
Swamp
2 Swamps