Average Deck for Altaïr, Brotherhood Mentor - Budget +1/+1 Counters

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor

Rank #446

4decks

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 Agent of the Shadow ThievesAgent of the Shadow Thieves
- 1 Akroan HorseAkroan Horse
- 1 All-Out AssaultAll-Out Assault
- 1 Arcane SignetArcane Signet
- 1 Archetype of FinalityArchetype of Finality
- 1 Basilisk CollarBasilisk Collar
- 1 Battlefield ForgeBattlefield Forge
- 1 Blood CultistBlood Cultist
- 1 Bojuka BogBojuka Bog
- 1 Boros CharmBoros Charm
- 1 Boros GarrisonBoros Garrison
- 1 Buried RuinBuried Ruin
- 1 Caves of KoilosCaves of Koilos
- 1 Chaos WarpChaos Warp
- 1 Clackbridge TrollClackbridge Troll
- 1 Command TowerCommand Tower
- 1 Crackling DoomCrackling Doom
- 1 DamnDamn
- 1 Dazzling Theater // Prop RoomDazzling Theater // Prop Room
- 1 Death Pits of RathDeath Pits of Rath
- 1 Deflecting PalmDeflecting Palm
- 1 DesparkDespark
- 1 Dragonskull SummitDragonskull Summit
- 1 Ertha Jo, Frontier MentorErtha Jo, Frontier Mentor
- 1 Evolving WildsEvolving Wilds
- 1 Exotic OrchardExotic Orchard
- 1 Falthis, Shadowcat FamiliarFalthis, Shadowcat Familiar
- 1 General's EnforcerGeneral's Enforcer
- 1 Generous GiftGenerous Gift
- 1 Gift of DoomGift of Doom
- 1 Glaring SpotlightGlaring Spotlight
- 1 Gorgon's HeadGorgon's Head
- 1 Isolated ChapelIsolated Chapel
- 1 Magda, the HoardmasterMagda, the Hoardmaster
- 1 Mari, the Killing QuillMari, the Killing Quill
- 1 Mask of GriselbrandMask of Griselbrand
- 1 Mathas, Fiend SeekerMathas, Fiend Seeker
- 1 Minthara, Merciless SoulMinthara, Merciless Soul
- 1 Mirrodin AvengedMirrodin Avenged
- 1 Morbid OpportunistMorbid Opportunist
- 6 MountainMountain
- 1 Mythos of SnapdaxMythos of Snapdax
- 1 Nomad OutpostNomad Outpost
- 1 Offer ImmortalityOffer Immortality
- 1 Open the ArmoryOpen the Armory
- 1 Orzhov BasilicaOrzhov Basilica
- 1 Otharri, Suns' GloryOtharri, Suns' Glory
- 1 Painful TruthsPainful Truths
- 1 Patrolling PeacemakerPatrolling Peacemaker
- 7 PlainsPlains
- 1 PuPu UFOPuPu UFO
- 1 Qarsi RevenantQarsi Revenant
- 1 Quietus SpikeQuietus Spike
- 1 Read the BonesRead the Bones
- 1 Ruinous UltimatumRuinous Ultimatum
- 1 Rune of MortalityRune of Mortality
- 1 Sevinne's ReclamationSevinne's Reclamation
- 1 Shattered LandscapeShattered Landscape
- 1 Shay CormacShay Cormac
- 1 Sign in BloodSign in Blood
- 1 Single CombatSingle Combat
- 1 Slaughter SpecialistSlaughter Specialist
- 1 Smoldering MarshSmoldering Marsh
- 1 Snowfield SinkholeSnowfield Sinkhole
- 1 Sol RingSol Ring
- 1 Sram, Senior EdificerSram, Senior Edificer
- 1 Sting, the Glinting DaggerSting, the Glinting Dagger
- 1 Stroke of MidnightStroke of Midnight
- 1 Sunlit MarshSunlit Marsh
- 7 SwampSwamp
- 1 Swiftfoot BootsSwiftfoot Boots
- 1 Taii Wakeen, Perfect ShotTaii Wakeen, Perfect Shot
- 1 Tainted FieldTainted Field
- 1 Talisman of ConvictionTalisman of Conviction
- 1 Talisman of HierarchyTalisman of Hierarchy
- 1 Termination FacilitatorTermination Facilitator
- 1 Terramorphic ExpanseTerramorphic Expanse
- 1 Tor Wauki the YoungerTor Wauki the Younger
- 1 UnearthUnearth
- 1 Void BeckonerVoid Beckoner
- 1 White Plume AdventurerWhite Plume Adventurer
- 1 You Are Already DeadYou Are Already Dead

Group by

Sort by

Filters Card Filters

Akroan Horse

Archetype of Finality

Blood Cultist

Clackbridge Troll

Ertha Jo, Frontier Mentor

Falthis, Shadowcat Familiar

General's Enforcer

Magda, the Hoardmaster

Mari, the Killing Quill

Mathas, Fiend Seeker

Minthara, Merciless Soul

Morbid Opportunist

Otharri, Suns' Glory

Patrolling Peacemaker

PuPu UFO

Qarsi Revenant

Shay Cormac

Slaughter Specialist

Sram, Senior Edificer

Taii Wakeen, Perfect Shot

Termination Facilitator

Tor Wauki the Younger

Void Beckoner

White Plume Adventurer

Instants (10)

Boros Charm

Chaos Warp

Crackling Doom

Deflecting Palm

Despark

Generous Gift

Mirrodin Avenged

Offer Immortality

Stroke of Midnight

You Are Already Dead

Sorceries (10)

Damn

Mythos of Snapdax

Open the Armory

Painful Truths

Read the Bones

Ruinous Ultimatum

Sevinne's Reclamation

Single Combat

Unearth

Artifacts (11)

Arcane Signet

Basilisk Collar

Glaring Spotlight

Gorgon's Head

Mask of Griselbrand

Quietus Spike

Sol Ring

Sting, the Glinting Dagger

Swiftfoot Boots

Talisman of Conviction

Talisman of Hierarchy

Enchantments (6)

Agent of the Shadow Thieves

All-Out Assault

Dazzling Theater // Prop Room

Death Pits of Rath

Gift of Doom

Rune of Mortality

Lands (18)

Battlefield Forge

Bojuka Bog

Boros Garrison

Buried Ruin

Caves of Koilos

Command Tower

Dragonskull Summit

Evolving Wilds

Exotic Orchard

Isolated Chapel

Nomad Outpost

Orzhov Basilica

Shattered Landscape

Smoldering Marsh

Snowfield Sinkhole

Sunlit Marsh

Tainted Field

Terramorphic Expanse

Basics (3)

Mountain

6 Mountains

Plains

7 Plains

Swamp

7 Swamps