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Average Deck for Altaïr, Brotherhood Mentor - Expensive Upgraded Voltron
Original Name:
Kelsien, the PlagueKelsien, the Plague
Altaïr, Brotherhood Mentor
Rank #385
3decks

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 Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor
- 1 All-Out AssaultAll-Out Assault
- 1 Anguished UnmakingAnguished Unmaking
- 1 Arcane LighthouseArcane Lighthouse
- 1 Arcane SignetArcane Signet
- 1 Arid MesaArid Mesa
- 1 Armor of ShadowsArmor of Shadows
- 1 Basilisk CollarBasilisk Collar
- 1 Battlemage's BracersBattlemage's Bracers
- 1 Blood CryptBlood Crypt
- 1 Bloodstained MireBloodstained Mire
- 1 Boros CharmBoros Charm
- 1 Brotherhood RegaliaBrotherhood Regalia
- 1 Chaos WarpChaos Warp
- 1 Clever ConcealmentClever Concealment
- 1 Clifftop RetreatClifftop Retreat
- 1 Command BeaconCommand Beacon
- 1 Command TowerCommand Tower
- 1 Danitha Capashen, ParagonDanitha Capashen, Paragon
- 1 Darkstar AugurDarkstar Augur
- 1 Dazzling Theater // Prop RoomDazzling Theater // Prop Room
- 1 Demolition FieldDemolition Field
- 1 Dire TacticsDire Tactics
- 1 DrumbellowerDrumbellower
- 1 Elegant ParlorElegant Parlor
- 1 Esper SentinelEsper Sentinel
- 1 Final ShowdownFinal Showdown
- 1 Forbidden OrchardForbidden Orchard
- 1 General's EnforcerGeneral's Enforcer
- 1 Generous GiftGenerous Gift
- 1 Get LostGet Lost
- 1 Gift of DoomGift of Doom
- 1 Giver of RunesGiver of Runes
- 1 Godless ShrineGodless Shrine
- 1 Haunted RidgeHaunted Ridge
- 1 Humble DefectorHumble Defector
- 1 Illusionist's BracersIllusionist's Bracers
- 1 Lion SashLion Sash
- 1 Lotho, Corrupt ShirriffLotho, Corrupt Shirriff
- 1 Luxury SuiteLuxury Suite
- 1 Magewright's StoneMagewright's Stone
- 1 Malakir RebirthMalakir Rebirth
- 1 Mana ConfluenceMana Confluence
- 1 Marsh FlatsMarsh Flats
- 1 Mind StoneMind Stone
- 1 Mithril CoatMithril Coat
- 1 Morbid OpportunistMorbid Opportunist
- 1 Mother of RunesMother of Runes
- 2 MountainMountain
- 1 Night's WhisperNight's Whisper
- 1 Olivia, Opulent OutlawOlivia, Opulent Outlaw
- 1 Otharri, Suns' GloryOtharri, Suns' Glory
- 2 PlainsPlains
- 1 PlateauPlateau
- 1 Plaza of HeroesPlaza of Heroes
- 1 Prismatic VistaPrismatic Vista
- 1 Quietus SpikeQuietus Spike
- 1 Ragavan, Nimble PilfererRagavan, Nimble Pilferer
- 1 Reaper's TalismanReaper's Talisman
- 1 ReconnaissanceReconnaissance
- 1 Rings of BrighthearthRings of Brighthearth
- 1 Robe of StarsRobe of Stars
- 1 Ruinous UltimatumRuinous Ultimatum
- 1 Rune of MortalityRune of Mortality
- 1 Sacred FoundrySacred Foundry
- 1 Savai TriomeSavai Triome
- 1 ScrublandScrubland
- 1 Sevinne's ReclamationSevinne's Reclamation
- 1 ShadowspearShadowspear
- 1 Shattered SanctumShattered Sanctum
- 1 Shay CormacShay Cormac
- 1 Shizo, Death's StorehouseShizo, Death's Storehouse
- 1 Smuggler's ShareSmuggler's Share
- 1 Sol RingSol Ring
- 1 Sparring RegimenSparring Regimen
- 1 Spectator SeatingSpectator Seating
- 1 Stroke of MidnightStroke of Midnight
- 1 Sunbillow VergeSunbillow Verge
- 1 Sundown PassSundown Pass
- 2 SwampSwamp
- 1 Swiftfoot BootsSwiftfoot Boots
- 1 Sword of Feast and FamineSword of Feast and Famine
- 1 Taii Wakeen, Perfect ShotTaii Wakeen, Perfect Shot
- 1 Talisman of ConvictionTalisman of Conviction
- 1 Talisman of HierarchyTalisman of Hierarchy
- 1 Talisman of IndulgenceTalisman of Indulgence
- 1 Teferi's ProtectionTeferi's Protection
- 1 Thornbite StaffThornbite Staff
- 1 Tibalt's TrickeryTibalt's Trickery
- 1 Tocasia's WelcomeTocasia's Welcome
- 1 Untimely MalfunctionUntimely Malfunction
- 1 Urborg, Tomb of YawgmothUrborg, Tomb of Yawgmoth
- 1 Vault of ChampionsVault of Champions
- 1 Vault of the ArchangelVault of the Archangel
- 1 VindicateVindicate
- 1 Vorpal SwordVorpal Sword
- 1 Waltz of RageWaltz of Rage
Danitha Capashen, Paragon
Danitha Capashen, Paragon
Darkstar Augur
Darkstar Augur
Drumbellower
Drumbellower
Esper Sentinel
Esper Sentinel
General's Enforcer
General's Enforcer
Giver of Runes
Giver of Runes
Humble Defector
Humble Defector
Lion Sash
Lion Sash
Lotho, Corrupt Shirriff
Lotho, Corrupt Shirriff
Morbid Opportunist
Morbid Opportunist
Mother of Runes
Mother of Runes
Olivia, Opulent Outlaw
Olivia, Opulent Outlaw
Otharri, Suns' Glory
Otharri, Suns' Glory
Ragavan, Nimble Pilferer
Ragavan, Nimble Pilferer
Shay Cormac
Shay Cormac
Taii Wakeen, Perfect Shot
Taii Wakeen, Perfect Shot
Instants (14)
Anguished Unmaking
Anguished Unmaking
Armor of Shadows
Armor of Shadows
Boros Charm
Boros Charm
Chaos Warp
Chaos Warp
Clever Concealment
Clever Concealment
Dire Tactics
Dire Tactics
Final Showdown
Final Showdown
Generous Gift
Generous Gift
Get Lost
Get Lost
Malakir Rebirth
Malakir Rebirth
Stroke of Midnight
Stroke of Midnight
Teferi's Protection
Teferi's Protection
Tibalt's Trickery
Tibalt's Trickery
Untimely Malfunction
Untimely Malfunction
Sorceries (5)
Night's Whisper
Night's Whisper
Ruinous Ultimatum
Ruinous Ultimatum
Sevinne's Reclamation
Sevinne's Reclamation
Vindicate
Vindicate
Waltz of Rage
Waltz of Rage
Artifacts (21)
Arcane Signet
Arcane Signet
Basilisk Collar
Basilisk Collar
Battlemage's Bracers
Battlemage's Bracers
Brotherhood Regalia
Brotherhood Regalia
Illusionist's Bracers
Illusionist's Bracers
Magewright's Stone
Magewright's Stone
Mind Stone
Mind Stone
Mithril Coat
Mithril Coat
Quietus Spike
Quietus Spike
Reaper's Talisman
Reaper's Talisman
Rings of Brighthearth
Rings of Brighthearth
Robe of Stars
Robe of Stars
Shadowspear
Shadowspear
Sol Ring
Sol Ring
Swiftfoot Boots
Swiftfoot Boots
Sword of Feast and Famine
Sword of Feast and Famine
Talisman of Conviction
Talisman of Conviction
Talisman of Hierarchy
Talisman of Hierarchy
Talisman of Indulgence
Talisman of Indulgence
Thornbite Staff
Thornbite Staff
Vorpal Sword
Vorpal Sword
Enchantments (8)
All-Out Assault
All-Out Assault
Dazzling Theater // Prop Room
Dazzling Theater // Prop Room
Gift of Doom
Gift of Doom
Reconnaissance
Reconnaissance
Rune of Mortality
Rune of Mortality
Smuggler's Share
Smuggler's Share
Sparring Regimen
Sparring Regimen
Tocasia's Welcome
Tocasia's Welcome
Lands (29)
Arcane Lighthouse
Arcane Lighthouse
Arid Mesa
Arid Mesa
Blood Crypt
Blood Crypt
Bloodstained Mire
Bloodstained Mire
Clifftop Retreat
Clifftop Retreat
Command Beacon
Command Beacon
Command Tower
Command Tower
Demolition Field
Demolition Field
Elegant Parlor
Elegant Parlor
Forbidden Orchard
Forbidden Orchard
Godless Shrine
Godless Shrine
Haunted Ridge
Haunted Ridge
Luxury Suite
Luxury Suite
Mana Confluence
Mana Confluence
Marsh Flats
Marsh Flats
Plateau
Plateau
Plaza of Heroes
Plaza of Heroes
Prismatic Vista
Prismatic Vista
Sacred Foundry
Sacred Foundry
Savai Triome
Savai Triome
Scrubland
Scrubland
Shattered Sanctum
Shattered Sanctum
Shizo, Death's Storehouse
Shizo, Death's Storehouse
Spectator Seating
Spectator Seating
Sunbillow Verge
Sunbillow Verge
Sundown Pass
Sundown Pass
Urborg, Tomb of Yawgmoth
Urborg, Tomb of Yawgmoth
Vault of Champions
Vault of Champions
Vault of the Archangel
Vault of the Archangel
Basics (3)
Mountain
2 Mountains
Plains
2 Plains
Swamp
2 Swamps