Average Deck for Kelsien, the Plague - Optimized Midrange

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Average Deck for Kelsien, the Plague - Optimized Midrange

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague

Rank #464

2decks

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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

Julia Maddalena

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.

Decklist

Kelsien, the Plague

Buy at Card Kingdom

Buy at TCGPlayer

Buy at Manapool

Playtest on Archidekt

Commander
- 1Kelsien, the PlagueKelsien, the Plague
Creatures (16)
- 1Auriok ChampionAuriok Champion
- 1Brash TaunterBrash Taunter
- 1Esper SentinelEsper Sentinel
- 1Gisela, Blade of GoldnightGisela, Blade of Goldnight
- 1Goblin SharpshooterGoblin Sharpshooter
- 1Humble DefectorHumble Defector
- 1Mari, the Killing QuillMari, the Killing Quill
- 1Mayhem DevilMayhem Devil
- 1Mother of RunesMother of Runes
- 1Pestilence DemonPestilence Demon
- 1Ragavan, Nimble PilfererRagavan, Nimble Pilferer
- 1Stoneforge MysticStoneforge Mystic
- 1The Red TerrorThe Red Terror
- 1Void BeckonerVoid Beckoner
- 1Wandering ArchaicWandering Archaic
- 1Weathered WayfarerWeathered Wayfarer
Instants (14)
- 1Ad NauseamAd Nauseam
- 1Anguished UnmakingAnguished Unmaking
- 1Dark RitualDark Ritual
- 1Deflecting SwatDeflecting Swat
- 1Enlightened TutorEnlightened Tutor
- 1Galadriel's DismissalGaladriel's Dismissal
- 1Red Elemental BlastRed Elemental Blast
- 1SilenceSilence
- 1Soul PartitionSoul Partition
- 1Swords to PlowsharesSwords to Plowshares
- 1TitheTithe
- 1Vampiric TutorVampiric Tutor
- 1Wear // TearWear // Tear
- 1You Are Already DeadYou Are Already Dead
Sorceries (12)
- 1Agadeem's AwakeningAgadeem's Awakening
- 1Blasphemous ActBlasphemous Act
- 1Demonic TutorDemonic Tutor
- 1FarewellFarewell
- 1GambleGamble
- 1Imperial SealImperial Seal
- 1ReanimateReanimate
- 1Rolling EarthquakeRolling Earthquake
- 1Shatterskull SmashingShatterskull Smashing
- 1Storm of SoulsStorm of Souls
- 1Syphon MindSyphon Mind
- 1Wheel of FortuneWheel of Fortune
Artifacts (15)
- 1Arcane SignetArcane Signet
- 1Chrome MoxChrome Mox
- 1Expedition MapExpedition Map
- 1Gorgon FlailGorgon Flail
- 1Lotus PetalLotus Petal
- 1Mana VaultMana Vault
- 1Mithril CoatMithril Coat
- 1Rakdos SignetRakdos Signet
- 1ShadowspearShadowspear
- 1Sol RingSol Ring
- 1Talisman of ConvictionTalisman of Conviction
- 1Talisman of HierarchyTalisman of Hierarchy
- 1The One RingThe One Ring
- 1Vorpal SwordVorpal Sword
- 1Wayfarer's BaubleWayfarer's Bauble
Enchantments (11)
- 1All Will Be OneAll Will Be One
- 1Authority of the ConsulsAuthority of the Consuls
- 1Blessed SanctuaryBlessed Sanctuary
- 1Flickering WardFlickering Ward
- 1Forge AnewForge Anew
- 1Gift of DoomGift of Doom
- 1Lashknife BarrierLashknife Barrier
- 1Sigarda's AidSigarda's Aid
- 1Smothering TitheSmothering Tithe
- 1Splinter TwinSplinter Twin
- 1Underworld BreachUnderworld Breach
Planeswalker (1)
- 1Chandra, Torch of DefianceChandra, Torch of Defiance
Lands (30)
- 1Arid MesaArid Mesa
- 1BadlandsBadlands
- 1Blood CryptBlood Crypt
- 1Bloodstained MireBloodstained Mire
- 1Bojuka BogBojuka Bog
- 1Castle LocthwainCastle Locthwain
- 1City of BrassCity of Brass
- 1Command TowerCommand Tower
- 1Dust BowlDust Bowl
- 1Eiganjo, Seat of the EmpireEiganjo, Seat of the Empire
- 1Flooded StrandFlooded Strand
- 1Forbidden OrchardForbidden Orchard
- 1Gemstone CavernsGemstone Caverns
- 1Godless ShrineGodless Shrine
- 1Mana ConfluenceMana Confluence
- 1Marsh FlatsMarsh Flats
- 1Mount DoomMount Doom
- 2PlainsPlains
- 1PlateauPlateau
- 1Polluted DeltaPolluted Delta
- 1Savai TriomeSavai Triome
- 1ScrublandScrubland
- 1Silent ClearingSilent Clearing
- 1Snow-Covered MountainSnow-Covered Mountain
- 2Snow-Covered PlainsSnow-Covered Plains
- 1Snow-Covered SwampSnow-Covered Swamp
- 1Sunbaked CanyonSunbaked Canyon
- 1Talon Gates of MadaraTalon Gates of Madara

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Auriok Champion

Brash Taunter

Esper Sentinel

Gisela, Blade of Goldnight

Goblin Sharpshooter

Humble Defector

Mari, the Killing Quill

Mayhem Devil

Mother of Runes

Pestilence Demon

Ragavan, Nimble Pilferer

Stoneforge Mystic

The Red Terror

Void Beckoner

Wandering Archaic

Weathered Wayfarer

Instants (14)

Ad Nauseam

Anguished Unmaking

Dark Ritual

Deflecting Swat

Enlightened Tutor

Galadriel's Dismissal

Red Elemental Blast

Silence

Soul Partition

Swords to Plowshares

Tithe

Vampiric Tutor

Wear // Tear

You Are Already Dead

Sorceries (12)

Agadeem's Awakening

Blasphemous Act

Demonic Tutor

Farewell

Gamble

Imperial Seal

Reanimate

Rolling Earthquake

Shatterskull Smashing

Storm of Souls

Syphon Mind

Wheel of Fortune

Artifacts (15)

Arcane Signet

Chrome Mox

Expedition Map

Gorgon Flail

Lotus Petal

Mana Vault

Mithril Coat

Rakdos Signet

Shadowspear

Sol Ring

Talisman of Conviction

Talisman of Hierarchy

The One Ring

Vorpal Sword

Wayfarer's Bauble

Enchantments (11)

All Will Be One

Authority of the Consuls

Blessed Sanctuary

Flickering Ward

Forge Anew

Gift of Doom

Lashknife Barrier

Sigarda's Aid

Smothering Tithe

Splinter Twin

Underworld Breach

Planeswalkers (1)

Chandra, Torch of Defiance

Lands (24)

Arid Mesa

Badlands

Blood Crypt

Bloodstained Mire

Bojuka Bog

Castle Locthwain

City of Brass

Command Tower

Dust Bowl

Eiganjo, Seat of the Empire

Flooded Strand

Forbidden Orchard

Gemstone Caverns

Godless Shrine

Mana Confluence

Marsh Flats

Mount Doom

Plateau

Polluted Delta

Savai Triome

Scrubland

Silent Clearing

Sunbaked Canyon

Talon Gates of Madara

Basics (4)

Plains

2 Plains

Snow-Covered Mountain

Snow-Covered Plains

2 Snow-Covered Plains

Snow-Covered Swamp