This page includes only decks with user-set brackets. Auto-detected brackets are not included.
Average Deck for Kelsien, the Plague - Core Activated Abilities
Alternate Names:
Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor
Kelsien, the Plague
Rank #456
2decks
Jun 19, 2026
Which Commander Themes Still Don't Have a Precon?
There will be close to 200 precons by the time the year's done, but there's still so much ground to cover, as Ciel identifies the themes in need.
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.
Decklist
Commander
- 1Kelsien, the PlagueKelsien, the Plague
Creatures (24)
- 1Azula, Ruthless FirebenderAzula, Ruthless Firebender
- 1Clackbridge TrollClackbridge Troll
- 1Daxos the ReturnedDaxos the Returned
- 1DrumbellowerDrumbellower
- 1Falthis, Shadowcat FamiliarFalthis, Shadowcat Familiar
- 1Goblin SharpshooterGoblin Sharpshooter
- 1Kardur, DoomscourgeKardur, Doomscourge
- 1Lae'zel, Vlaakith's ChampionLae'zel, Vlaakith's Champion
- 1Loran of the Third PathLoran of the Third Path
- 1Magda, the HoardmasterMagda, the Hoardmaster
- 1Mangara, the DiplomatMangara, the Diplomat
- 1Mari, the Killing QuillMari, the Killing Quill
- 1Marvin, Murderous MimicMarvin, Murderous Mimic
- 1Mathas, Fiend SeekerMathas, Fiend Seeker
- 1Minthara, Merciless SoulMinthara, Merciless Soul
- 1Otharri, Suns' GloryOtharri, Suns' Glory
- 1Shay CormacShay Cormac
- 1Slaughter SpecialistSlaughter Specialist
- 1Spirited CompanionSpirited Companion
- 1Taii Wakeen, Perfect ShotTaii Wakeen, Perfect Shot
- 1Termination FacilitatorTermination Facilitator
- 1Unstoppable SlasherUnstoppable Slasher
- 1Wall of OmensWall of Omens
- 1Windborn MuseWindborn Muse
Instants (10)
- 1Abstruse AppropriationAbstruse Appropriation
- 1Battle-Rage BlessingBattle-Rage Blessing
- 1CloudshiftCloudshift
- 1Flawless ManeuverFlawless Maneuver
- 1Parting GustParting Gust
- 1Return the FavorReturn the Favor
- 1Stroke of MidnightStroke of Midnight
- 1TerminateTerminate
- 1Unwanted RemakeUnwanted Remake
- 1You Are Already DeadYou Are Already Dead
Sorceries (6)
- 1Blasphemous ActBlasphemous Act
- 1DamnDamn
- 1Painful TruthsPainful Truths
- 1Read the BonesRead the Bones
- 1Tempt with BunniesTempt with Bunnies
- 1VandalblastVandalblast
Artifacts (12)
- 1Arcane SignetArcane Signet
- 1Basilisk CollarBasilisk Collar
- 1Boros SignetBoros Signet
- 1Fellwar StoneFellwar Stone
- 1Mithril CoatMithril Coat
- 1Orzhov SignetOrzhov Signet
- 1Rakdos SignetRakdos Signet
- 1ShadowspearShadowspear
- 1Sol RingSol Ring
- 1Sting, the Glinting DaggerSting, the Glinting Dagger
- 1Swiftfoot BootsSwiftfoot Boots
- 1Vorpal SwordVorpal Sword
Enchantments (9)
- 1At KnifepointAt Knifepoint
- 1Chthonian NightmareChthonian Nightmare
- 1Court of EmberethCourt of Embereth
- 1Dazzling Theater // Prop RoomDazzling Theater // Prop Room
- 1OverencumberedOverencumbered
- 1ReconnaissanceReconnaissance
- 1Rune of MortalityRune of Mortality
- 1Share the SpoilsShare the Spoils
- 1Soul SnareSoul Snare
Lands (38)
- 1Arcane LighthouseArcane Lighthouse
- 1Battlefield ForgeBattlefield Forge
- 1Blood CryptBlood Crypt
- 1Caves of KoilosCaves of Koilos
- 1Command BeaconCommand Beacon
- 1Command TowerCommand Tower
- 1Exotic OrchardExotic Orchard
- 1Foreboding RuinsForeboding Ruins
- 1Furycalm SnarlFurycalm Snarl
- 1Godless ShrineGodless Shrine
- 1Isolated ChapelIsolated Chapel
- 6MountainMountain
- 1Nomad OutpostNomad Outpost
- 7PlainsPlains
- 1Sacred FoundrySacred Foundry
- 1Shadowblood RidgeShadowblood Ridge
- 1Smoldering MarshSmoldering Marsh
- 7SwampSwamp
- 1Temple of MaliceTemple of Malice
- 1Temple of TriumphTemple of Triumph
- 1Terramorphic ExpanseTerramorphic Expanse
Azula, Ruthless Firebender
Azula, Ruthless Firebender
Clackbridge Troll
Clackbridge Troll
Daxos the Returned
Daxos the Returned
Drumbellower
Drumbellower
Falthis, Shadowcat Familiar
Falthis, Shadowcat Familiar
Goblin Sharpshooter
Goblin Sharpshooter
Kardur, Doomscourge
Kardur, Doomscourge
Lae'zel, Vlaakith's Champion
Lae'zel, Vlaakith's Champion
Loran of the Third Path
Loran of the Third Path
Magda, the Hoardmaster
Magda, the Hoardmaster
Mangara, the Diplomat
Mangara, the Diplomat
Mari, the Killing Quill
Mari, the Killing Quill
Marvin, Murderous Mimic
Marvin, Murderous Mimic
Mathas, Fiend Seeker
Mathas, Fiend Seeker
Minthara, Merciless Soul
Minthara, Merciless Soul
Otharri, Suns' Glory
Otharri, Suns' Glory
Shay Cormac
Shay Cormac
Slaughter Specialist
Slaughter Specialist
Spirited Companion
Spirited Companion
Taii Wakeen, Perfect Shot
Taii Wakeen, Perfect Shot
Termination Facilitator
Termination Facilitator
Unstoppable Slasher
Unstoppable Slasher
Wall of Omens
Wall of Omens
Windborn Muse
Windborn Muse
Instants (10)
Abstruse Appropriation
Abstruse Appropriation
Battle-Rage Blessing
Battle-Rage Blessing
Cloudshift
Cloudshift
Flawless Maneuver
Flawless Maneuver
Parting Gust
Parting Gust
Return the Favor
Return the Favor
Stroke of Midnight
Stroke of Midnight
Terminate
Terminate
Unwanted Remake
Unwanted Remake
You Are Already Dead
You Are Already Dead
Sorceries (6)
Blasphemous Act
Blasphemous Act
Damn
Damn
Painful Truths
Painful Truths
Read the Bones
Read the Bones
Tempt with Bunnies
Tempt with Bunnies
Vandalblast
Vandalblast
Artifacts (12)
Arcane Signet
Arcane Signet
Basilisk Collar
Basilisk Collar
Boros Signet
Boros Signet
Fellwar Stone
Fellwar Stone
Mithril Coat
Mithril Coat
Orzhov Signet
Orzhov Signet
Rakdos Signet
Rakdos Signet
Shadowspear
Shadowspear
Sol Ring
Sol Ring
Sting, the Glinting Dagger
Sting, the Glinting Dagger
Swiftfoot Boots
Swiftfoot Boots
Vorpal Sword
Vorpal Sword
Enchantments (9)
At Knifepoint
At Knifepoint
Chthonian Nightmare
Chthonian Nightmare
Court of Embereth
Court of Embereth
Dazzling Theater // Prop Room
Dazzling Theater // Prop Room
Overencumbered
Overencumbered
Reconnaissance
Reconnaissance
Rune of Mortality
Rune of Mortality
Share the Spoils
Share the Spoils
Soul Snare
Soul Snare
Lands (18)
Arcane Lighthouse
Arcane Lighthouse
Battlefield Forge
Battlefield Forge
Blood Crypt
Blood Crypt
Caves of Koilos
Caves of Koilos
Command Beacon
Command Beacon
Command Tower
Command Tower
Exotic Orchard
Exotic Orchard
Foreboding Ruins
Foreboding Ruins
Furycalm Snarl
Furycalm Snarl
Godless Shrine
Godless Shrine
Isolated Chapel
Isolated Chapel
Nomad Outpost
Nomad Outpost
Sacred Foundry
Sacred Foundry
Shadowblood Ridge
Shadowblood Ridge
Smoldering Marsh
Smoldering Marsh
Temple of Malice
Temple of Malice
Temple of Triumph
Temple of Triumph
Terramorphic Expanse
Terramorphic Expanse
Basics (3)
Mountain
6 Mountain
Plains
7 Plains
Swamp
7 Swamp