Average Deck for Kelsien, the Plague - Budget Commander Matters
Alternate Names:
Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor
Kelsien, the Plague
Rank #403
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 Agent of the Shadow ThievesAgent of the Shadow Thieves
- 1 Alesha, Who Smiles at DeathAlesha, Who Smiles at Death
- 1 Angrath's MaraudersAngrath's Marauders
- 1 Ankle ShankerAnkle Shanker
- 1 Arcane SignetArcane Signet
- 1 Archetype of FinalityArchetype of Finality
- 1 Aspect of GorgonAspect of Gorgon
- 1 Axgard ArmoryAxgard Armory
- 1 Bagel and SchmearBagel and Schmear
- 1 Basilisk CollarBasilisk Collar
- 1 BedevilBedevil
- 1 Big ScoreBig Score
- 1 BladebrandBladebrand
- 1 Bloodfell CavesBloodfell Caves
- 1 Carnage InterpreterCarnage Interpreter
- 1 Commander's SphereCommander's Sphere
- 1 Dauntless AvenDauntless Aven
- 1 Death Pits of RathDeath Pits of Rath
- 1 Dire Fleet HoarderDire Fleet Hoarder
- 1 Evolving WildsEvolving Wilds
- 1 Fake Your Own DeathFake Your Own Death
- 1 Falthis, Shadowcat FamiliarFalthis, Shadowcat Familiar
- 1 Feast of the Victorious DeadFeast of the Victorious Dead
- 1 Final-Sting FaerieFinal-Sting Faerie
- 1 Flash Thompson, Spider-FanFlash Thompson, Spider-Fan
- 1 Forsaken SanctuaryForsaken Sanctuary
- 1 Gilded PinionsGilded Pinions
- 1 Gleaming BarrierGleaming Barrier
- 1 Impulsive PilfererImpulsive Pilferer
- 1 InspiritInspirit
- 1 Isolated ChapelIsolated Chapel
- 1 Jarl of the ForsakenJarl of the Forsaken
- 1 Kalain, Reclusive PainterKalain, Reclusive Painter
- 1 Magmatic GalleonMagmatic Galleon
- 1 Mahadi, Emporium MasterMahadi, Emporium Master
- 1 Mari, the Killing QuillMari, the Killing Quill
- 1 Mathas, Fiend SeekerMathas, Fiend Seeker
- 1 Mechanized WarfareMechanized Warfare
- 1 Minthara, Merciless SoulMinthara, Merciless Soul
- 1 Mirrodin AvengedMirrodin Avenged
- 1 Moment of ValorMoment of Valor
- 1 Morbid OpportunistMorbid Opportunist
- 8 MountainMountain
- 1 Mythos of SnapdaxMythos of Snapdax
- 1 Nezumi LinkbreakerNezumi Linkbreaker
- 1 Nomad OutpostNomad Outpost
- 1 Obosh, the PreypiercerObosh, the Preypiercer
- 1 Open the ArmoryOpen the Armory
- 1 Patron of the ArtsPatron of the Arts
- 9 PlainsPlains
- 1 Rally the RighteousRally the Righteous
- 1 Retreat to HagraRetreat to Hagra
- 1 Riveteers RequisitionerRiveteers Requisitioner
- 1 Robaran MercenariesRobaran Mercenaries
- 1 Rune of MortalityRune of Mortality
- 1 Shattered LandscapeShattered Landscape
- 1 Sidisi, Regent of the MireSidisi, Regent of the Mire
- 1 Sol RingSol Ring
- 1 Sparring MummySparring Mummy
- 1 Sting, the Glinting DaggerSting, the Glinting Dagger
- 1 Stingblade AssassinStingblade Assassin
- 1 Stone QuarryStone Quarry
- 1 Stroke of MidnightStroke of Midnight
- 9 SwampSwamp
- 1 Swords to PlowsharesSwords to Plowshares
- 1 TerminateTerminate
- 1 Termination FacilitatorTermination Facilitator
- 1 Thieves' ToolsThieves' Tools
- 1 Touch of MoongloveTouch of Moonglove
- 1 Vault of the ArchangelVault of the Archangel
- 1 Virulent SwipeVirulent Swipe
- 1 Void BeckonerVoid Beckoner
- 1 Vorpal SwordVorpal Sword
- 1 Wind-Scarred CragWind-Scarred Crag
- 1 You Are Already DeadYou Are Already Dead
- 1 Zurgo HelmsmasherZurgo Helmsmasher
Alesha, Who Smiles at Death
Alesha, Who Smiles at Death
Angrath's Marauders
Angrath's Marauders
Ankle Shanker
Ankle Shanker
Archetype of Finality
Archetype of Finality
Carnage Interpreter
Carnage Interpreter
Dauntless Aven
Dauntless Aven
Dire Fleet Hoarder
Dire Fleet Hoarder
Falthis, Shadowcat Familiar
Falthis, Shadowcat Familiar
Final-Sting Faerie
Final-Sting Faerie
Flash Thompson, Spider-Fan
Flash Thompson, Spider-Fan
Gleaming Barrier
Gleaming Barrier
Impulsive Pilferer
Impulsive Pilferer
Jarl of the Forsaken
Jarl of the Forsaken
Kalain, Reclusive Painter
Kalain, Reclusive Painter
Mahadi, Emporium Master
Mahadi, Emporium Master
Mari, the Killing Quill
Mari, the Killing Quill
Mathas, Fiend Seeker
Mathas, Fiend Seeker
Minthara, Merciless Soul
Minthara, Merciless Soul
Morbid Opportunist
Morbid Opportunist
Nezumi Linkbreaker
Nezumi Linkbreaker
Obosh, the Preypiercer
Obosh, the Preypiercer
Patron of the Arts
Patron of the Arts
Riveteers Requisitioner
Riveteers Requisitioner
Robaran Mercenaries
Robaran Mercenaries
Sidisi, Regent of the Mire
Sidisi, Regent of the Mire
Sparring Mummy
Sparring Mummy
Stingblade Assassin
Stingblade Assassin
Termination Facilitator
Termination Facilitator
Void Beckoner
Void Beckoner
Zurgo Helmsmasher
Zurgo Helmsmasher
Instants (14)
Bedevil
Bedevil
Big Score
Big Score
Bladebrand
Bladebrand
Fake Your Own Death
Fake Your Own Death
Inspirit
Inspirit
Mirrodin Avenged
Mirrodin Avenged
Moment of Valor
Moment of Valor
Rally the Righteous
Rally the Righteous
Stroke of Midnight
Stroke of Midnight
Swords to Plowshares
Swords to Plowshares
Terminate
Terminate
Touch of Moonglove
Touch of Moonglove
Virulent Swipe
Virulent Swipe
You Are Already Dead
You Are Already Dead
Sorceries (2)
Mythos of Snapdax
Mythos of Snapdax
Open the Armory
Open the Armory
Artifacts (10)
Arcane Signet
Arcane Signet
Bagel and Schmear
Bagel and Schmear
Basilisk Collar
Basilisk Collar
Commander's Sphere
Commander's Sphere
Gilded Pinions
Gilded Pinions
Magmatic Galleon
Magmatic Galleon
Sol Ring
Sol Ring
Sting, the Glinting Dagger
Sting, the Glinting Dagger
Thieves' Tools
Thieves' Tools
Vorpal Sword
Vorpal Sword
Enchantments (7)
Agent of the Shadow Thieves
Agent of the Shadow Thieves
Aspect of Gorgon
Aspect of Gorgon
Death Pits of Rath
Death Pits of Rath
Feast of the Victorious Dead
Feast of the Victorious Dead
Mechanized Warfare
Mechanized Warfare
Retreat to Hagra
Retreat to Hagra
Rune of Mortality
Rune of Mortality
Lands (10)
Axgard Armory
Axgard Armory
Bloodfell Caves
Bloodfell Caves
Evolving Wilds
Evolving Wilds
Forsaken Sanctuary
Forsaken Sanctuary
Isolated Chapel
Isolated Chapel
Nomad Outpost
Nomad Outpost
Shattered Landscape
Shattered Landscape
Stone Quarry
Stone Quarry
Vault of the Archangel
Vault of the Archangel
Wind-Scarred Crag
Wind-Scarred Crag
Basics (3)
Mountain
8 Mountains
Plains
9 Plains
Swamp
9 Swamps