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Average Deck for Altaïr, Brotherhood Mentor - Expensive Core Control
Original Name:
Kelsien, the PlagueKelsien, the Plague
Altaïr, Brotherhood Mentor
Rank #446
2decks
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 Abyssal HarvesterAbyssal Harvester
- 1 Aetheric AmplifierAetheric Amplifier
- 1 Agent of the Shadow ThievesAgent of the Shadow Thieves
- 1 Alpine MeadowAlpine Meadow
- 1 Arcane SignetArcane Signet
- 1 Arid MesaArid Mesa
- 1 Assault IntercessorAssault Intercessor
- 1 Athreos, Shroud-VeiledAthreos, Shroud-Veiled
- 1 Barad-dûrBarad-dûr
- 1 Basilisk CollarBasilisk Collar
- 1 Blood CryptBlood Crypt
- 1 Bloodsoaked InsightBloodsoaked Insight
- 1 Bojuka BogBojuka Bog
- 1 Boros CharmBoros Charm
- 1 Boros GarrisonBoros Garrison
- 1 Boros SignetBoros Signet
- 1 Brash TaunterBrash Taunter
- 1 Clifftop RetreatClifftop Retreat
- 1 Command TowerCommand Tower
- 1 Decadent DragonDecadent Dragon
- 1 Dragonskull SummitDragonskull Summit
- 1 Elegant ParlorElegant Parlor
- 1 Fateful AbsenceFateful Absence
- 1 Fighter ClassFighter Class
- 1 Final ShowdownFinal Showdown
- 1 Get LostGet Lost
- 1 Glaring SpotlightGlaring Spotlight
- 1 Godless ShrineGodless Shrine
- 1 Gorgon's HeadGorgon's Head
- 1 Haunted RidgeHaunted Ridge
- 1 Infernal GraspInfernal Grasp
- 1 Isolated ChapelIsolated Chapel
- 1 Kolaghan's CommandKolaghan's Command
- 1 Leyline AxeLeyline Axe
- 1 Magda, the HoardmasterMagda, the Hoardmaster
- 1 Maha, Its Feathers NightMaha, Its Feathers Night
- 1 Mari, the Killing QuillMari, the Killing Quill
- 1 Marvin, Murderous MimicMarvin, Murderous Mimic
- 1 Mithril CoatMithril Coat
- 1 Morbid OpportunistMorbid Opportunist
- 1 Mother of RunesMother of Runes
- 2 MountainMountain
- 1 Night's WhisperNight's Whisper
- 1 Nomad OutpostNomad Outpost
- 1 Nowhere to RunNowhere to Run
- 1 Orzhov BasilicaOrzhov Basilica
- 1 Otharri, Suns' GloryOtharri, Suns' Glory
- 1 Outrageous RobberyOutrageous Robbery
- 1 Painful TruthsPainful Truths
- 1 Perch ProtectionPerch Protection
- 1 Phlage, Titan of Fire's FuryPhlage, Titan of Fire's Fury
- 3 PlainsPlains
- 1 Plaza of HeroesPlaza of Heroes
- 1 Puresteel PaladinPuresteel Paladin
- 1 Rakdos CharmRakdos Charm
- 1 Rakdos SignetRakdos Signet
- 1 ReconnaissanceReconnaissance
- 1 ReprieveReprieve
- 1 Rugged PrairieRugged Prairie
- 1 Ruinous UltimatumRuinous Ultimatum
- 1 Sacred FoundrySacred Foundry
- 1 Savai TriomeSavai Triome
- 1 Scavenger GroundsScavenger Grounds
- 1 Shattered SanctumShattered Sanctum
- 1 Shatterskull SmashingShatterskull Smashing
- 1 Shay CormacShay Cormac
- 1 Sidequest: Catch a FishSidequest: Catch a Fish
- 1 Sign in BloodSign in Blood
- 1 Snow-Covered SwampSnow-Covered Swamp
- 1 Snuff OutSnuff Out
- 1 Stoneforge MysticStoneforge Mystic
- 1 Sundown PassSundown Pass
- 3 SwampSwamp
- 1 Swords to PlowsharesSwords to Plowshares
- 1 Taii Wakeen, Perfect ShotTaii Wakeen, Perfect Shot
- 1 Tainted FieldTainted Field
- 1 Tainted PeakTainted Peak
- 1 Talisman of ConvictionTalisman of Conviction
- 1 Talisman of IndulgenceTalisman of Indulgence
- 1 Teferi's ProtectionTeferi's Protection
- 1 Temple of TriumphTemple of Triumph
- 1 TerminateTerminate
- 1 The Meathook MassacreThe Meathook Massacre
- 1 Thousand Moons SmithyThousand Moons Smithy
- 1 Toxic DelugeToxic Deluge
- 1 Trouble in PairsTrouble in Pairs
- 1 Unholy Annex // Ritual ChamberUnholy Annex // Ritual Chamber
- 1 Unleash FuryUnleash Fury
- 1 Urza's SagaUrza's Saga
- 1 Vadmir, New BloodVadmir, New Blood
- 1 VandalblastVandalblast
- 1 Vanishing VerseVanishing Verse
- 1 Vorpal SwordVorpal Sword
- 1 White Plume AdventurerWhite Plume Adventurer
Abyssal Harvester
Abyssal Harvester
Assault Intercessor
Assault Intercessor
Athreos, Shroud-Veiled
Athreos, Shroud-Veiled
Brash Taunter
Brash Taunter
Decadent Dragon
Decadent Dragon
Magda, the Hoardmaster
Magda, the Hoardmaster
Maha, Its Feathers Night
Maha, Its Feathers Night
Mari, the Killing Quill
Mari, the Killing Quill
Marvin, Murderous Mimic
Marvin, Murderous Mimic
Morbid Opportunist
Morbid Opportunist
Mother of Runes
Mother of Runes
Otharri, Suns' Glory
Otharri, Suns' Glory
Phlage, Titan of Fire's Fury
Phlage, Titan of Fire's Fury
Puresteel Paladin
Puresteel Paladin
Shay Cormac
Shay Cormac
Stoneforge Mystic
Stoneforge Mystic
Taii Wakeen, Perfect Shot
Taii Wakeen, Perfect Shot
Vadmir, New Blood
Vadmir, New Blood
White Plume Adventurer
White Plume Adventurer
Instants (16)
Boros Charm
Boros Charm
Fateful Absence
Fateful Absence
Final Showdown
Final Showdown
Get Lost
Get Lost
Infernal Grasp
Infernal Grasp
Kolaghan's Command
Kolaghan's Command
Outrageous Robbery
Outrageous Robbery
Perch Protection
Perch Protection
Rakdos Charm
Rakdos Charm
Reprieve
Reprieve
Snuff Out
Snuff Out
Swords to Plowshares
Swords to Plowshares
Teferi's Protection
Teferi's Protection
Terminate
Terminate
Unleash Fury
Unleash Fury
Vanishing Verse
Vanishing Verse
Sorceries (8)
Bloodsoaked Insight
Bloodsoaked Insight
Night's Whisper
Night's Whisper
Painful Truths
Painful Truths
Ruinous Ultimatum
Ruinous Ultimatum
Shatterskull Smashing
Shatterskull Smashing
Sign in Blood
Sign in Blood
Toxic Deluge
Toxic Deluge
Vandalblast
Vandalblast
Artifacts (13)
Aetheric Amplifier
Aetheric Amplifier
Arcane Signet
Arcane Signet
Basilisk Collar
Basilisk Collar
Boros Signet
Boros Signet
Glaring Spotlight
Glaring Spotlight
Gorgon's Head
Gorgon's Head
Leyline Axe
Leyline Axe
Mithril Coat
Mithril Coat
Rakdos Signet
Rakdos Signet
Talisman of Conviction
Talisman of Conviction
Talisman of Indulgence
Talisman of Indulgence
Thousand Moons Smithy
Thousand Moons Smithy
Vorpal Sword
Vorpal Sword
Enchantments (8)
Agent of the Shadow Thieves
Agent of the Shadow Thieves
Fighter Class
Fighter Class
Nowhere to Run
Nowhere to Run
Reconnaissance
Reconnaissance
Sidequest: Catch a Fish
Sidequest: Catch a Fish
The Meathook Massacre
The Meathook Massacre
Trouble in Pairs
Trouble in Pairs
Unholy Annex // Ritual Chamber
Unholy Annex // Ritual Chamber
Lands (26)
Alpine Meadow
Alpine Meadow
Arid Mesa
Arid Mesa
Barad-dûr
Barad-dûr
Blood Crypt
Blood Crypt
Bojuka Bog
Bojuka Bog
Boros Garrison
Boros Garrison
Clifftop Retreat
Clifftop Retreat
Command Tower
Command Tower
Dragonskull Summit
Dragonskull Summit
Elegant Parlor
Elegant Parlor
Godless Shrine
Godless Shrine
Haunted Ridge
Haunted Ridge
Isolated Chapel
Isolated Chapel
Nomad Outpost
Nomad Outpost
Orzhov Basilica
Orzhov Basilica
Plaza of Heroes
Plaza of Heroes
Rugged Prairie
Rugged Prairie
Sacred Foundry
Sacred Foundry
Savai Triome
Savai Triome
Scavenger Grounds
Scavenger Grounds
Shattered Sanctum
Shattered Sanctum
Sundown Pass
Sundown Pass
Tainted Field
Tainted Field
Tainted Peak
Tainted Peak
Temple of Triumph
Temple of Triumph
Urza's Saga
Urza's Saga
Basics (4)
Mountain
2 Mountains
Plains
3 Plains
Snow-Covered Swamp
1 Snow-Covered Swamp
Swamp
3 Swamps