Average Deck for Altaïr, Brotherhood Mentor - Midrange

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor

Rank #434

22decks

As Commander As Card Average Deck Decks View Precon

Bracket

All 1 2 3 4 5

Budget

Any $$$$

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.

Average Decklist

Altaïr, Brotherhood Mentor

Buy at Card Kingdom

Buy at TCGPlayer

Buy at Manapool

Playtest on Archidekt

- 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 At KnifepointAt Knifepoint
- 1 Basilisk CollarBasilisk Collar
- 1 Black Market ConnectionsBlack Market Connections
- 1 Blood CryptBlood Crypt
- 1 Bloodstained MireBloodstained Mire
- 1 Boros CharmBoros Charm
- 1 Caves of KoilosCaves of Koilos
- 1 Command TowerCommand Tower
- 1 Daxos the ReturnedDaxos the Returned
- 1 Dazzling Theater // Prop RoomDazzling Theater // Prop Room
- 1 Decorum DissertationDecorum Dissertation
- 1 Deflecting SwatDeflecting Swat
- 1 Dragonskull SummitDragonskull Summit
- 1 DrumbellowerDrumbellower
- 1 Enlightened TutorEnlightened Tutor
- 1 Ertha Jo, Frontier MentorErtha Jo, Frontier Mentor
- 1 Esper SentinelEsper Sentinel
- 1 Exotic OrchardExotic Orchard
- 1 Falthis, Shadowcat FamiliarFalthis, Shadowcat Familiar
- 1 Fighter ClassFighter Class
- 1 Forbidden OrchardForbidden Orchard
- 1 General's EnforcerGeneral's Enforcer
- 1 Generous GiftGenerous Gift
- 1 Gift of DoomGift of Doom
- 1 Goblin SharpshooterGoblin Sharpshooter
- 1 Godless ShrineGodless Shrine
- 1 Gorgon FlailGorgon Flail
- 1 Gorgon's HeadGorgon's Head
- 1 Haunted RidgeHaunted Ridge
- 1 Humble DefectorHumble Defector
- 1 Illusionist's BracersIllusionist's Bracers
- 1 Isolated ChapelIsolated Chapel
- 1 Kalemne, Disciple of IroasKalemne, Disciple of Iroas
- 1 Lae'zel, Vlaakith's ChampionLae'zel, Vlaakith's Champion
- 1 Luxury SuiteLuxury Suite
- 1 Magda, the HoardmasterMagda, the Hoardmaster
- 1 Magewright's StoneMagewright's Stone
- 1 Maha, Its Feathers NightMaha, Its Feathers Night
- 1 Malakir RebirthMalakir Rebirth
- 1 Mari, the Killing QuillMari, the Killing Quill
- 1 Marsh FlatsMarsh Flats
- 1 Minthara, Merciless SoulMinthara, Merciless Soul
- 1 Morbid OpportunistMorbid Opportunist
- 4 MountainMountain
- 1 Mythos of SnapdaxMythos of Snapdax
- 1 Night's WhisperNight's Whisper
- 1 Nomad OutpostNomad Outpost
- 1 Open the ArmoryOpen the Armory
- 1 Otharri, Suns' GloryOtharri, Suns' Glory
- 1 Painful TruthsPainful Truths
- 1 Patriar's SealPatriar's Seal
- 1 Patrolling PeacemakerPatrolling Peacemaker
- 4 PlainsPlains
- 1 ReconnaissanceReconnaissance
- 1 Restoration SeminarRestoration Seminar
- 1 Ruinous UltimatumRuinous Ultimatum
- 1 Rune of MortalityRune of Mortality
- 1 Sacred FoundrySacred Foundry
- 1 Savai TriomeSavai Triome
- 1 ShadowspearShadowspear
- 1 Shattered LandscapeShattered Landscape
- 1 Shattered SanctumShattered Sanctum
- 1 Shay CormacShay Cormac
- 1 Slaughter SpecialistSlaughter Specialist
- 1 Sol RingSol Ring
- 1 Spectator SeatingSpectator Seating
- 1 Steelshaper's GiftSteelshaper's Gift
- 1 Sting, the Glinting DaggerSting, the Glinting Dagger
- 1 Stoneforge MysticStoneforge Mystic
- 1 Stroke of MidnightStroke of Midnight
- 1 Sundown PassSundown Pass
- 4 SwampSwamp
- 1 Swiftfoot BootsSwiftfoot Boots
- 1 Swords to PlowsharesSwords to Plowshares
- 1 Taii Wakeen, Perfect ShotTaii Wakeen, Perfect Shot
- 1 Talisman of ConvictionTalisman of Conviction
- 1 Talisman of HierarchyTalisman of Hierarchy
- 1 Teferi's ProtectionTeferi's Protection
- 1 Termination FacilitatorTermination Facilitator
- 1 Thornbite StaffThornbite Staff
- 1 Vault of ChampionsVault of Champions
- 1 Vault of the ArchangelVault of the Archangel
- 1 Vorpal SwordVorpal Sword
- 1 White Plume AdventurerWhite Plume Adventurer
- 1 You Are Already DeadYou Are Already Dead

Group by

Sort by

Filters Card Filters

Daxos the Returned

Drumbellower

Ertha Jo, Frontier Mentor

Esper Sentinel

Falthis, Shadowcat Familiar

General's Enforcer

Goblin Sharpshooter

Humble Defector

Kalemne, Disciple of Iroas

Lae'zel, Vlaakith's Champion

Magda, the Hoardmaster

Maha, Its Feathers Night

Mari, the Killing Quill

Minthara, Merciless Soul

Morbid Opportunist

Otharri, Suns' Glory

Patrolling Peacemaker

Shay Cormac

Slaughter Specialist

Stoneforge Mystic

Taii Wakeen, Perfect Shot

Termination Facilitator

White Plume Adventurer

Instants (10)

Anguished Unmaking

Boros Charm

Deflecting Swat

Enlightened Tutor

Generous Gift

Malakir Rebirth

Stroke of Midnight

Swords to Plowshares

Teferi's Protection

You Are Already Dead

Sorceries (8)

Decorum Dissertation

Mythos of Snapdax

Night's Whisper

Open the Armory

Painful Truths

Restoration Seminar

Ruinous Ultimatum

Steelshaper's Gift

Artifacts (15)

Arcane Signet

Basilisk Collar

Gorgon Flail

Gorgon's Head

Illusionist's Bracers

Magewright's Stone

Patriar's Seal

Shadowspear

Sol Ring

Sting, the Glinting Dagger

Swiftfoot Boots

Talisman of Conviction

Talisman of Hierarchy

Thornbite Staff

Vorpal Sword

Enchantments (8)

All-Out Assault

At Knifepoint

Black Market Connections

Dazzling Theater // Prop Room

Fighter Class

Gift of Doom

Reconnaissance

Rune of Mortality

Lands (23)

Arcane Lighthouse

Arid Mesa

Blood Crypt

Bloodstained Mire

Caves of Koilos

Command Tower

Dragonskull Summit

Exotic Orchard

Forbidden Orchard

Godless Shrine

Haunted Ridge

Isolated Chapel

Luxury Suite

Marsh Flats

Nomad Outpost

Sacred Foundry

Savai Triome

Shattered Landscape

Shattered Sanctum

Spectator Seating

Sundown Pass

Vault of Champions

Vault of the Archangel

Basics (3)

Mountain

4 Mountains

Plains

4 Plains

Swamp

4 Swamps