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Average Deck for Kelsien, the Plague - Budget Upgraded Equipment
Alternate Names:
Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor
Kelsien, the Plague
Rank #415
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 All-Out AssaultAll-Out Assault
- 1 Ankle ShankerAnkle Shanker
- 1 Arcane SignetArcane Signet
- 1 Axgard ArmoryAxgard Armory
- 1 Bandit's HaulBandit's Haul
- 1 Basilisk CollarBasilisk Collar
- 1 BladebrandBladebrand
- 1 Blood CultistBlood Cultist
- 1 Boros SignetBoros Signet
- 1 Command TowerCommand Tower
- 1 Crackling DoomCrackling Doom
- 1 Cunning SparkmageCunning Sparkmage
- 1 Daxos the ReturnedDaxos the Returned
- 1 Dazzling Theater // Prop RoomDazzling Theater // Prop Room
- 1 Detection TowerDetection Tower
- 1 Dragonskull SummitDragonskull Summit
- 1 Ertha Jo, Frontier MentorErtha Jo, Frontier Mentor
- 1 Exotic OrchardExotic Orchard
- 1 Falthis, Shadowcat FamiliarFalthis, Shadowcat Familiar
- 1 Fighter ClassFighter Class
- 1 General's EnforcerGeneral's Enforcer
- 1 Gift of DoomGift of Doom
- 1 Gorgon's HeadGorgon's Head
- 1 Harvester of SoulsHarvester of Souls
- 1 Hidden BladeHidden Blade
- 1 Hunter's BlowgunHunter's Blowgun
- 1 Illusionist's BracersIllusionist's Bracers
- 1 Kolaghan's CommandKolaghan's Command
- 1 Legion LeadershipLegion Leadership
- 1 Magda, the HoardmasterMagda, the Hoardmaster
- 1 Mari, the Killing QuillMari, the Killing Quill
- 1 Mathas, Fiend SeekerMathas, Fiend Seeker
- 1 Minthara, Merciless SoulMinthara, Merciless Soul
- 1 Mirrodin AvengedMirrodin Avenged
- 1 Morbid OpportunistMorbid Opportunist
- 5 MountainMountain
- 1 Mythos of SnapdaxMythos of Snapdax
- 1 Nomad OutpostNomad Outpost
- 1 Open the ArmoryOpen the Armory
- 1 Orzhov BasilicaOrzhov Basilica
- 1 Orzhov SignetOrzhov Signet
- 1 Otharri, Suns' GloryOtharri, Suns' Glory
- 1 Painful TruthsPainful Truths
- 1 Path of AncestryPath of Ancestry
- 1 Patriar's SealPatriar's Seal
- 1 Patrolling PeacemakerPatrolling Peacemaker
- 6 PlainsPlains
- 1 Queen MarchesaQueen Marchesa
- 1 Quietus SpikeQuietus Spike
- 1 Radiant SummitRadiant Summit
- 1 Rakdos CarnariumRakdos Carnarium
- 1 Rakdos CharmRakdos Charm
- 1 Rakdos SignetRakdos Signet
- 1 Read the BonesRead the Bones
- 1 Resourceful DefenseResourceful Defense
- 1 Rogue's PassageRogue's Passage
- 1 Ruinous UltimatumRuinous Ultimatum
- 1 Rune of MortalityRune of Mortality
- 1 Scoured BarrensScoured Barrens
- 1 Seize the SpoilsSeize the Spoils
- 1 Shay CormacShay Cormac
- 1 Sheoldred's EdictSheoldred's Edict
- 1 Sign in BloodSign in Blood
- 1 Smoldering MarshSmoldering Marsh
- 1 Sol RingSol Ring
- 1 Solemn SimulacrumSolemn Simulacrum
- 1 Sting, the Glinting DaggerSting, the Glinting Dagger
- 7 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 Tempt with BunniesTempt with Bunnies
- 1 Termination FacilitatorTermination Facilitator
- 1 Thriving BluffThriving Bluff
- 1 Thriving HeathThriving Heath
- 1 Thriving MoorThriving Moor
- 1 Vadmir, New BloodVadmir, New Blood
- 1 Vault of the ArchangelVault of the Archangel
- 1 Void BeckonerVoid Beckoner
- 1 Vorpal SwordVorpal Sword
- 1 White Plume AdventurerWhite Plume Adventurer
- 1 You Are Already DeadYou Are Already Dead
- 1 Zagras, Thief of HeartbeatsZagras, Thief of Heartbeats
Ankle Shanker
Ankle Shanker
Blood Cultist
Blood Cultist
Cunning Sparkmage
Cunning Sparkmage
Daxos the Returned
Daxos the Returned
Ertha Jo, Frontier Mentor
Ertha Jo, Frontier Mentor
Falthis, Shadowcat Familiar
Falthis, Shadowcat Familiar
General's Enforcer
General's Enforcer
Harvester of Souls
Harvester of Souls
Magda, the Hoardmaster
Magda, the Hoardmaster
Mari, the Killing Quill
Mari, the Killing Quill
Mathas, Fiend Seeker
Mathas, Fiend Seeker
Minthara, Merciless Soul
Minthara, Merciless Soul
Morbid Opportunist
Morbid Opportunist
Otharri, Suns' Glory
Otharri, Suns' Glory
Patrolling Peacemaker
Patrolling Peacemaker
Queen Marchesa
Queen Marchesa
Shay Cormac
Shay Cormac
Solemn Simulacrum
Solemn Simulacrum
Taii Wakeen, Perfect Shot
Taii Wakeen, Perfect Shot
Termination Facilitator
Termination Facilitator
Vadmir, New Blood
Vadmir, New Blood
Void Beckoner
Void Beckoner
White Plume Adventurer
White Plume Adventurer
Zagras, Thief of Heartbeats
Zagras, Thief of Heartbeats
Instants (8)
Bladebrand
Bladebrand
Crackling Doom
Crackling Doom
Kolaghan's Command
Kolaghan's Command
Legion Leadership
Legion Leadership
Mirrodin Avenged
Mirrodin Avenged
Rakdos Charm
Rakdos Charm
Sheoldred's Edict
Sheoldred's Edict
You Are Already Dead
You Are Already Dead
Sorceries (8)
Mythos of Snapdax
Mythos of Snapdax
Open the Armory
Open the Armory
Painful Truths
Painful Truths
Read the Bones
Read the Bones
Ruinous Ultimatum
Ruinous Ultimatum
Seize the Spoils
Seize the Spoils
Sign in Blood
Sign in Blood
Tempt with Bunnies
Tempt with Bunnies
Artifacts (18)
Arcane Signet
Arcane Signet
Bandit's Haul
Bandit's Haul
Basilisk Collar
Basilisk Collar
Boros Signet
Boros Signet
Gorgon's Head
Gorgon's Head
Hidden Blade
Hidden Blade
Hunter's Blowgun
Hunter's Blowgun
Illusionist's Bracers
Illusionist's Bracers
Orzhov Signet
Orzhov Signet
Patriar's Seal
Patriar's Seal
Quietus Spike
Quietus Spike
Rakdos Signet
Rakdos Signet
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
Vorpal Sword
Vorpal Sword
Enchantments (6)
All-Out Assault
All-Out Assault
Dazzling Theater // Prop Room
Dazzling Theater // Prop Room
Fighter Class
Fighter Class
Gift of Doom
Gift of Doom
Resourceful Defense
Resourceful Defense
Rune of Mortality
Rune of Mortality
Lands (17)
Axgard Armory
Axgard Armory
Command Tower
Command Tower
Detection Tower
Detection Tower
Dragonskull Summit
Dragonskull Summit
Exotic Orchard
Exotic Orchard
Nomad Outpost
Nomad Outpost
Orzhov Basilica
Orzhov Basilica
Path of Ancestry
Path of Ancestry
Radiant Summit
Radiant Summit
Rakdos Carnarium
Rakdos Carnarium
Rogue's Passage
Rogue's Passage
Scoured Barrens
Scoured Barrens
Smoldering Marsh
Smoldering Marsh
Thriving Bluff
Thriving Bluff
Thriving Heath
Thriving Heath
Thriving Moor
Thriving Moor
Vault of the Archangel
Vault of the Archangel
Basics (3)
Mountain
5 Mountains
Plains
6 Plains
Swamp
7 Swamps