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Average Deck for Kelsien, the Plague - Expensive Core Control
Alternate Names:
Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor
Kelsien, the Plague
Rank #446
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.
Average Decklist
- 1 Kelsien, the PlagueKelsien, the Plague
- 1 Abyssal HarvesterAbyssal Harvester
- 1 Agent of the Shadow ThievesAgent of the Shadow Thieves
- 1 All-Out AssaultAll-Out Assault
- 1 Arcane SignetArcane Signet
- 1 Arid MesaArid Mesa
- 1 At KnifepointAt Knifepoint
- 1 Axgard ArmoryAxgard Armory
- 1 Basilisk CollarBasilisk Collar
- 1 Blazemire VergeBlazemire Verge
- 1 Bleachbone VergeBleachbone Verge
- 1 Blood CryptBlood Crypt
- 1 Boros SignetBoros Signet
- 1 Brotherhood RegaliaBrotherhood Regalia
- 1 Clifftop RetreatClifftop Retreat
- 1 Command TowerCommand Tower
- 1 Court of ArdenvaleCourt of Ardenvale
- 1 Curse of OpulenceCurse of Opulence
- 1 Dazzling Theater // Prop RoomDazzling Theater // Prop Room
- 1 Demolition FieldDemolition Field
- 1 Dragonskull SummitDragonskull Summit
- 1 DrumbellowerDrumbellower
- 1 Elspeth ResplendentElspeth Resplendent
- 1 Ertha Jo, Frontier MentorErtha Jo, Frontier Mentor
- 1 Espers to MagiciteEspers to Magicite
- 1 Falthis, Shadowcat FamiliarFalthis, Shadowcat Familiar
- 1 Fellwar StoneFellwar Stone
- 1 Fetid HeathFetid Heath
- 1 Fighter ClassFighter Class
- 1 Final ShowdownFinal Showdown
- 1 Flawless ManeuverFlawless Maneuver
- 1 Forbidden OrchardForbidden Orchard
- 1 Godless ShrineGodless Shrine
- 1 Great Train HeistGreat Train Heist
- 1 Haunted RidgeHaunted Ridge
- 1 High-Society HunterHigh-Society Hunter
- 1 Karazikar, the Eye TyrantKarazikar, the Eye Tyrant
- 1 Karn's BastionKarn's Bastion
- 1 Legion LeadershipLegion Leadership
- 1 Leyline AxeLeyline Axe
- 1 Loran of the Third PathLoran of the Third Path
- 1 Luxury SuiteLuxury Suite
- 1 Magda, the HoardmasterMagda, the Hoardmaster
- 1 Mari, the Killing QuillMari, the Killing Quill
- 1 Marsh FlatsMarsh Flats
- 1 Marvin, Murderous MimicMarvin, Murderous Mimic
- 1 Maul of the SkyclavesMaul of the Skyclaves
- 1 Morbid OpportunistMorbid Opportunist
- 1 Mother of RunesMother of Runes
- 2 MountainMountain
- 1 Nibelheim AflameNibelheim Aflame
- 1 Night's WhisperNight's Whisper
- 1 Olivia, Opulent OutlawOlivia, Opulent Outlaw
- 1 Orzhov SignetOrzhov Signet
- 1 Painful TruthsPainful Truths
- 1 Path of AncestryPath of Ancestry
- 1 Patriar's SealPatriar's Seal
- 2 PlainsPlains
- 1 Promise of PowerPromise of Power
- 1 Puresteel PaladinPuresteel Paladin
- 1 Rakdos CharmRakdos Charm
- 1 Rakdos SignetRakdos Signet
- 1 ReanimateReanimate
- 1 ReconnaissanceReconnaissance
- 1 Return the FavorReturn the Favor
- 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 Shanid, Sleepers' ScourgeShanid, Sleepers' Scourge
- 1 Shattered SanctumShattered Sanctum
- 1 Shay CormacShay Cormac
- 1 Sidequest: Catch a FishSidequest: Catch a Fish
- 1 Snow-Covered SwampSnow-Covered Swamp
- 1 Spectator SeatingSpectator Seating
- 1 Sting, the Glinting DaggerSting, the Glinting Dagger
- 1 Sun TitanSun Titan
- 1 Sunbillow VergeSunbillow Verge
- 2 SwampSwamp
- 1 Sword of Forge and FrontierSword of Forge and Frontier
- 1 Sword of Hearth and HomeSword of Hearth and Home
- 1 Tainted PeakTainted Peak
- 1 Talisman of ConvictionTalisman of Conviction
- 1 Talisman of HierarchyTalisman of Hierarchy
- 1 Taunt from the RampartTaunt from the Rampart
- 1 Termination FacilitatorTermination Facilitator
- 1 Teyo, Geometric TacticianTeyo, Geometric Tactician
- 1 Thornbite StaffThornbite Staff
- 1 Urborg, Tomb of YawgmothUrborg, Tomb of Yawgmoth
- 1 Vault of ChampionsVault of Champions
- 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
Abyssal Harvester
Abyssal Harvester
Drumbellower
Drumbellower
Ertha Jo, Frontier Mentor
Ertha Jo, Frontier Mentor
Falthis, Shadowcat Familiar
Falthis, Shadowcat Familiar
High-Society Hunter
High-Society Hunter
Karazikar, the Eye Tyrant
Karazikar, the Eye Tyrant
Loran of the Third Path
Loran of the Third Path
Magda, the Hoardmaster
Magda, the Hoardmaster
Mari, the Killing Quill
Mari, the Killing Quill
Marvin, Murderous Mimic
Marvin, Murderous Mimic
Morbid Opportunist
Morbid Opportunist
Mother of Runes
Mother of Runes
Olivia, Opulent Outlaw
Olivia, Opulent Outlaw
Puresteel Paladin
Puresteel Paladin
Shanid, Sleepers' Scourge
Shanid, Sleepers' Scourge
Shay Cormac
Shay Cormac
Sun Titan
Sun Titan
Termination Facilitator
Termination Facilitator
White Plume Adventurer
White Plume Adventurer
Zagras, Thief of Heartbeats
Zagras, Thief of Heartbeats
Instants (8)
Espers to Magicite
Espers to Magicite
Final Showdown
Final Showdown
Flawless Maneuver
Flawless Maneuver
Great Train Heist
Great Train Heist
Legion Leadership
Legion Leadership
Rakdos Charm
Rakdos Charm
Return the Favor
Return the Favor
You Are Already Dead
You Are Already Dead
Sorceries (8)
Nibelheim Aflame
Nibelheim Aflame
Night's Whisper
Night's Whisper
Painful Truths
Painful Truths
Promise of Power
Promise of Power
Reanimate
Reanimate
Ruinous Ultimatum
Ruinous Ultimatum
Sevinne's Reclamation
Sevinne's Reclamation
Taunt from the Rampart
Taunt from the Rampart
Artifacts (18)
Arcane Signet
Arcane Signet
Basilisk Collar
Basilisk Collar
Boros Signet
Boros Signet
Brotherhood Regalia
Brotherhood Regalia
Fellwar Stone
Fellwar Stone
Leyline Axe
Leyline Axe
Maul of the Skyclaves
Maul of the Skyclaves
Orzhov Signet
Orzhov Signet
Patriar's Seal
Patriar's Seal
Rakdos Signet
Rakdos Signet
Shadowspear
Shadowspear
Sting, the Glinting Dagger
Sting, the Glinting Dagger
Sword of Forge and Frontier
Sword of Forge and Frontier
Sword of Hearth and Home
Sword of Hearth and Home
Talisman of Conviction
Talisman of Conviction
Talisman of Hierarchy
Talisman of Hierarchy
Thornbite Staff
Thornbite Staff
Vorpal Sword
Vorpal Sword
Enchantments (10)
Agent of the Shadow Thieves
Agent of the Shadow Thieves
All-Out Assault
All-Out Assault
At Knifepoint
At Knifepoint
Court of Ardenvale
Court of Ardenvale
Curse of Opulence
Curse of Opulence
Dazzling Theater // Prop Room
Dazzling Theater // Prop Room
Fighter Class
Fighter Class
Reconnaissance
Reconnaissance
Rune of Mortality
Rune of Mortality
Sidequest: Catch a Fish
Sidequest: Catch a Fish
Planeswalkers (2)
Elspeth Resplendent
Elspeth Resplendent
Teyo, Geometric Tactician
Teyo, Geometric Tactician
Lands (26)
Arid Mesa
Arid Mesa
Axgard Armory
Axgard Armory
Blazemire Verge
Blazemire Verge
Bleachbone Verge
Bleachbone Verge
Blood Crypt
Blood Crypt
Clifftop Retreat
Clifftop Retreat
Command Tower
Command Tower
Demolition Field
Demolition Field
Dragonskull Summit
Dragonskull Summit
Fetid Heath
Fetid Heath
Forbidden Orchard
Forbidden Orchard
Godless Shrine
Godless Shrine
Haunted Ridge
Haunted Ridge
Karn's Bastion
Karn's Bastion
Luxury Suite
Luxury Suite
Marsh Flats
Marsh Flats
Path of Ancestry
Path of Ancestry
Rugged Prairie
Rugged Prairie
Sacred Foundry
Sacred Foundry
Savai Triome
Savai Triome
Shattered Sanctum
Shattered Sanctum
Spectator Seating
Spectator Seating
Sunbillow Verge
Sunbillow Verge
Tainted Peak
Tainted Peak
Urborg, Tomb of Yawgmoth
Urborg, Tomb of Yawgmoth
Vault of Champions
Vault of Champions
Basics (4)
Mountain
2 Mountain
Plains
2 Plains
Snow-Covered Swamp
Snow-Covered Swamp
Swamp
2 Swamp