Average Deck for Altaïr, Brotherhood Mentor - Expensive Assassins
Original Name:
Kelsien, the PlagueKelsien, the Plague
Altaïr, Brotherhood Mentor
Rank #403
1decks
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 Agent of the FatesAgent of the Fates
- 1 Arcane SignetArcane Signet
- 1 Arcane TeachingsArcane Teachings
- 1 Archetype of FinalityArchetype of Finality
- 1 Arid MesaArid Mesa
- 1 Assassin's BladeAssassin's Blade
- 1 BadlandsBadlands
- 1 Basilisk CollarBasilisk Collar
- 1 Battlefield ForgeBattlefield Forge
- 1 Big Game HunterBig Game Hunter
- 1 BladebrandBladebrand
- 1 Blood CryptBlood Crypt
- 1 Bloodstained MireBloodstained Mire
- 1 Boros SignetBoros Signet
- 1 Burst of EnergyBurst of Energy
- 1 Cast DownCast Down
- 1 Caves of KoilosCaves of Koilos
- 1 Chromatic LanternChromatic Lantern
- 1 Command TowerCommand Tower
- 1 Dark ImpostorDark Impostor
- 1 Death Pits of RathDeath Pits of Rath
- 1 Demonic TutorDemonic Tutor
- 1 Dire TacticsDire Tactics
- 1 Doom BladeDoom Blade
- 1 Exotic OrchardExotic Orchard
- 1 Extra ArmsExtra Arms
- 1 Falthis, Shadowcat FamiliarFalthis, Shadowcat Familiar
- 1 Fatal BlowFatal Blow
- 1 Fathom Fleet CutthroatFathom Fleet Cutthroat
- 1 Fellwar StoneFellwar Stone
- 1 Festering EvilFestering Evil
- 1 Final-Sting FaerieFinal-Sting Faerie
- 1 Fire WhipFire Whip
- 1 Flooded StrandFlooded Strand
- 1 Forbidden OrchardForbidden Orchard
- 1 Gift of DoomGift of Doom
- 1 Godless ShrineGodless Shrine
- 1 Gorgon FlailGorgon Flail
- 1 Gorgon's HeadGorgon's Head
- 1 Grafted ExoskeletonGrafted Exoskeleton
- 1 Grave BetrayalGrave Betrayal
- 1 Hired PoisonerHired Poisoner
- 1 Hooded AssassinHooded Assassin
- 1 Kediss, Emberclaw FamiliarKediss, Emberclaw Familiar
- 1 King's AssassinKing's Assassin
- 1 Lurking DeadeyeLurking Deadeye
- 1 Luxury SuiteLuxury Suite
- 1 Marsh FlatsMarsh Flats
- 1 Massacre GirlMassacre Girl
- 1 Mortal CombatMortal Combat
- 4 MountainMountain
- 1 NekrataalNekrataal
- 1 Open the ArmoryOpen the Armory
- 1 Orzhov EuthanistOrzhov Euthanist
- 1 Orzhov SignetOrzhov Signet
- 4 PlainsPlains
- 1 PlateauPlateau
- 1 Polluted DeltaPolluted Delta
- 1 PyroblastPyroblast
- 1 Quietus SpikeQuietus Spike
- 1 Rakdos SignetRakdos Signet
- 1 Retreat to HagraRetreat to Hagra
- 1 Royal AssassinRoyal Assassin
- 1 Sacred FoundrySacred Foundry
- 1 Savai TriomeSavai Triome
- 1 Scalding TarnScalding Tarn
- 1 Scarblade EliteScarblade Elite
- 1 ScrublandScrubland
- 1 Scythe of the WretchedScythe of the Wretched
- 1 Sign in BloodSign in Blood
- 1 Sol RingSol Ring
- 1 Stronghold AssassinStronghold Assassin
- 1 Sulfurous SpringsSulfurous Springs
- 1 SunforgerSunforger
- 4 SwampSwamp
- 1 Sword of Sinew and SteelSword of Sinew and Steel
- 1 Sword of the AnimistSword of the Animist
- 1 Talisman of ConvictionTalisman of Conviction
- 1 Talisman of HierarchyTalisman of Hierarchy
- 1 Talisman of IndulgenceTalisman of Indulgence
- 1 TerminateTerminate
- 1 Thorn of the Black RoseThorn of the Black Rose
- 1 Thornbite StaffThornbite Staff
- 1 Thrill of PossibilityThrill of Possibility
- 1 Tsabo's AssassinTsabo's Assassin
- 1 Urza's IncubatorUrza's Incubator
- 1 Virtus the VeiledVirtus the Veiled
- 1 Vraska's FinisherVraska's Finisher
- 1 Windswept HeathWindswept Heath
- 1 Wooded FoothillsWooded Foothills
Agent of the Fates
Agent of the Fates
Archetype of Finality
Archetype of Finality
Big Game Hunter
Big Game Hunter
Dark Impostor
Dark Impostor
Falthis, Shadowcat Familiar
Falthis, Shadowcat Familiar
Fathom Fleet Cutthroat
Fathom Fleet Cutthroat
Final-Sting Faerie
Final-Sting Faerie
Hired Poisoner
Hired Poisoner
Hooded Assassin
Hooded Assassin
Kediss, Emberclaw Familiar
Kediss, Emberclaw Familiar
King's Assassin
King's Assassin
Lurking Deadeye
Lurking Deadeye
Massacre Girl
Massacre Girl
Nekrataal
Nekrataal
Orzhov Euthanist
Orzhov Euthanist
Royal Assassin
Royal Assassin
Scarblade Elite
Scarblade Elite
Stronghold Assassin
Stronghold Assassin
Thorn of the Black Rose
Thorn of the Black Rose
Tsabo's Assassin
Tsabo's Assassin
Virtus the Veiled
Virtus the Veiled
Vraska's Finisher
Vraska's Finisher
Instants (10)
Assassin's Blade
Assassin's Blade
Bladebrand
Bladebrand
Burst of Energy
Burst of Energy
Cast Down
Cast Down
Dire Tactics
Dire Tactics
Doom Blade
Doom Blade
Fatal Blow
Fatal Blow
Pyroblast
Pyroblast
Terminate
Terminate
Thrill of Possibility
Thrill of Possibility
Sorceries (3)
Demonic Tutor
Demonic Tutor
Open the Armory
Open the Armory
Sign in Blood
Sign in Blood
Artifacts (21)
Arcane Signet
Arcane Signet
Basilisk Collar
Basilisk Collar
Boros Signet
Boros Signet
Chromatic Lantern
Chromatic Lantern
Fellwar Stone
Fellwar Stone
Gorgon Flail
Gorgon Flail
Gorgon's Head
Gorgon's Head
Grafted Exoskeleton
Grafted Exoskeleton
Orzhov Signet
Orzhov Signet
Quietus Spike
Quietus Spike
Rakdos Signet
Rakdos Signet
Scythe of the Wretched
Scythe of the Wretched
Sol Ring
Sol Ring
Sunforger
Sunforger
Sword of Sinew and Steel
Sword of Sinew and Steel
Sword of the Animist
Sword of the Animist
Talisman of Conviction
Talisman of Conviction
Talisman of Hierarchy
Talisman of Hierarchy
Talisman of Indulgence
Talisman of Indulgence
Thornbite Staff
Thornbite Staff
Urza's Incubator
Urza's Incubator
Enchantments (9)
Arcane Teachings
Arcane Teachings
Death Pits of Rath
Death Pits of Rath
Extra Arms
Extra Arms
Festering Evil
Festering Evil
Fire Whip
Fire Whip
Gift of Doom
Gift of Doom
Grave Betrayal
Grave Betrayal
Mortal Combat
Mortal Combat
Retreat to Hagra
Retreat to Hagra
Lands (22)
Arid Mesa
Arid Mesa
Badlands
Badlands
Battlefield Forge
Battlefield Forge
Blood Crypt
Blood Crypt
Bloodstained Mire
Bloodstained Mire
Caves of Koilos
Caves of Koilos
Command Tower
Command Tower
Exotic Orchard
Exotic Orchard
Flooded Strand
Flooded Strand
Forbidden Orchard
Forbidden Orchard
Godless Shrine
Godless Shrine
Luxury Suite
Luxury Suite
Marsh Flats
Marsh Flats
Plateau
Plateau
Polluted Delta
Polluted Delta
Sacred Foundry
Sacred Foundry
Savai Triome
Savai Triome
Scalding Tarn
Scalding Tarn
Scrubland
Scrubland
Sulfurous Springs
Sulfurous Springs
Windswept Heath
Windswept Heath
Wooded Foothills
Wooded Foothills
Basics (3)
Mountain
4 Mountains
Plains
4 Plains
Swamp
4 Swamps