Average Deck for Kelsien, the Plague - Core Aggro

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Average Deck for Kelsien, the Plague - Core Aggro

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague

Rank #456

11decks

As Commander As Card Average Deck Decks View Precon

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2 3 4

Budget

Any $$$$

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Nov 20, 2025

Ezra Sassaman

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.

Decklist

Kelsien, the Plague

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Playtest on Archidekt

Commander
- 1Kelsien, the PlagueKelsien, the Plague
Creatures (25)
- 1Akiri, Fearless VoyagerAkiri, Fearless Voyager
- 1Archetype of FinalityArchetype of Finality
- 1Blood ArtistBlood Artist
- 1Daxos the ReturnedDaxos the Returned
- 1Ertha Jo, Frontier MentorErtha Jo, Frontier Mentor
- 1Falthis, Shadowcat FamiliarFalthis, Shadowcat Familiar
- 1General's EnforcerGeneral's Enforcer
- 1Grateful ApparitionGrateful Apparition
- 1Harvester of SoulsHarvester of Souls
- 1Humble DefectorHumble Defector
- 1Kalemne, Disciple of IroasKalemne, Disciple of Iroas
- 1Kratos, Stoic FatherKratos, Stoic Father
- 1Lae'zel, Vlaakith's ChampionLae'zel, Vlaakith's Champion
- 1Mathas, Fiend SeekerMathas, Fiend Seeker
- 1Minthara, Merciless SoulMinthara, Merciless Soul
- 1Morbid OpportunistMorbid Opportunist
- 1Moseo, Vein's New DeanMoseo, Vein's New Dean
- 1Otharri, Suns' GloryOtharri, Suns' Glory
- 1Queen MarchesaQueen Marchesa
- 1Robaran MercenariesRobaran Mercenaries
- 1Shay CormacShay Cormac
- 1Slaughter SpecialistSlaughter Specialist
- 1Sun TitanSun Titan
- 1Taii Wakeen, Perfect ShotTaii Wakeen, Perfect Shot
- 1Zagras, Thief of HeartbeatsZagras, Thief of Heartbeats
Instants (10)
- 1Anguished UnmakingAnguished Unmaking
- 1Boros CharmBoros Charm
- 1Crackling DoomCrackling Doom
- 1DesparkDespark
- 1ErodeErode
- 1FractureFracture
- 1Harsh AnnotationHarsh Annotation
- 1Mirrodin AvengedMirrodin Avenged
- 1TerminateTerminate
- 1You Are Already DeadYou Are Already Dead
Sorceries (6)
- 1Decorum DissertationDecorum Dissertation
- 1Drown in IchorDrown in Ichor
- 1Fix What's BrokenFix What's Broken
- 1Mythos of SnapdaxMythos of Snapdax
- 1Read the BonesRead the Bones
- 1Restoration SeminarRestoration Seminar
Artifacts (14)
- 1Aetheric AmplifierAetheric Amplifier
- 1Arcane SignetArcane Signet
- 1Basilisk CollarBasilisk Collar
- 1Commander's SphereCommander's Sphere
- 1Gorgon FlailGorgon Flail
- 1Illusionist's BracersIllusionist's Bracers
- 1Magewright's StoneMagewright's Stone
- 1Orzhov SignetOrzhov Signet
- 1Patriar's SealPatriar's Seal
- 1Sol RingSol Ring
- 1Sting, the Glinting DaggerSting, the Glinting Dagger
- 1Swiftfoot BootsSwiftfoot Boots
- 1Thornbite StaffThornbite Staff
- 1Vorpal SwordVorpal Sword
Enchantments (8)
- 1Aspect of GorgonAspect of Gorgon
- 1Dazzling Theater // Prop RoomDazzling Theater // Prop Room
- 1Gift of DoomGift of Doom
- 1Nowhere to RunNowhere to Run
- 1ReconnaissanceReconnaissance
- 1Retreat to HagraRetreat to Hagra
- 1Rune of MortalityRune of Mortality
- 1Search for DaggerSearch for Dagger
Lands (36)
- 1Arcane LighthouseArcane Lighthouse
- 1Axgard ArmoryAxgard Armory
- 1Battlefield ForgeBattlefield Forge
- 1Boros GarrisonBoros Garrison
- 1Clifftop RetreatClifftop Retreat
- 1Command TowerCommand Tower
- 1Dragonskull SummitDragonskull Summit
- 1Evolving WildsEvolving Wilds
- 1Exotic OrchardExotic Orchard
- 1Furycalm SnarlFurycalm Snarl
- 1Isolated ChapelIsolated Chapel
- 4MountainMountain
- 1Nomad OutpostNomad Outpost
- 1Orzhov BasilicaOrzhov Basilica
- 6PlainsPlains
- 1Rakdos CarnariumRakdos Carnarium
- 1Rogue's PassageRogue's Passage
- 1Shattered LandscapeShattered Landscape
- 1Smoldering MarshSmoldering Marsh
- 1Sundown PassSundown Pass
- 6SwampSwamp
- 1Tainted FieldTainted Field
- 1Vault of the ArchangelVault of the Archangel

Group by

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Filters Card Filters

Akiri, Fearless Voyager

Archetype of Finality

Blood Artist

Daxos the Returned

Ertha Jo, Frontier Mentor

Falthis, Shadowcat Familiar

General's Enforcer

Grateful Apparition

Harvester of Souls

Humble Defector

Kalemne, Disciple of Iroas

Kratos, Stoic Father

Lae'zel, Vlaakith's Champion

Mathas, Fiend Seeker

Minthara, Merciless Soul

Morbid Opportunist

Moseo, Vein's New Dean

Otharri, Suns' Glory

Queen Marchesa

Robaran Mercenaries

Shay Cormac

Slaughter Specialist

Sun Titan

Taii Wakeen, Perfect Shot

Zagras, Thief of Heartbeats

Instants (10)

Anguished Unmaking

Boros Charm

Crackling Doom

Despark

Erode

Fracture

Harsh Annotation

Mirrodin Avenged

Terminate

You Are Already Dead

Sorceries (6)

Decorum Dissertation

Drown in Ichor

Fix What's Broken

Mythos of Snapdax

Read the Bones

Restoration Seminar

Artifacts (14)

Aetheric Amplifier

Arcane Signet

Basilisk Collar

Commander's Sphere

Gorgon Flail

Illusionist's Bracers

Magewright's Stone

Orzhov Signet

Patriar's Seal

Sol Ring

Sting, the Glinting Dagger

Swiftfoot Boots

Thornbite Staff

Vorpal Sword

Enchantments (8)

Aspect of Gorgon

Dazzling Theater // Prop Room

Gift of Doom

Nowhere to Run

Reconnaissance

Retreat to Hagra

Rune of Mortality

Search for Dagger

Lands (20)

Arcane Lighthouse

Axgard Armory

Battlefield Forge

Boros Garrison

Clifftop Retreat

Command Tower

Dragonskull Summit

Evolving Wilds

Exotic Orchard

Furycalm Snarl

Isolated Chapel

Nomad Outpost

Orzhov Basilica

Rakdos Carnarium

Rogue's Passage

Shattered Landscape

Smoldering Marsh

Sundown Pass

Tainted Field

Vault of the Archangel

Basics (3)

Mountain

4 Mountain

Plains

6 Plains

Swamp

6 Swamp