Average Deck for Altaïr, Brotherhood Mentor - Obosh Companion

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor

Rank #403

13decks

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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.

Background image for Fire and Ice: Which Cards are Hot and Cold for Nov. 14?

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

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Playtest on Archidekt

- 1 Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor
- 1 All-Out AssaultAll-Out Assault
- 1 At KnifepointAt Knifepoint
- 1 Axgard ArmoryAxgard Armory
- 1 Bandit's HaulBandit's Haul
- 1 Basilisk CollarBasilisk Collar
- 1 Battlefield ForgeBattlefield Forge
- 1 BedevilBedevil
- 1 Blasphemous ActBlasphemous Act
- 1 Blood CryptBlood Crypt
- 1 Blood CultistBlood Cultist
- 1 Bojuka BogBojuka Bog
- 1 Boros GarrisonBoros Garrison
- 1 Brash TaunterBrash Taunter
- 1 Burnished HartBurnished Hart
- 1 Call of the Death-DwellerCall of the Death-Dweller
- 1 Celestial ArmorCelestial Armor
- 1 Chaos WarpChaos Warp
- 1 Clackbridge TrollClackbridge Troll
- 1 Command TowerCommand Tower
- 1 Commander's SphereCommander's Sphere
- 1 Crackling DoomCrackling Doom
- 1 Cunning SparkmageCunning Sparkmage
- 1 Daxos the ReturnedDaxos the Returned
- 1 Death Pits of RathDeath Pits of Rath
- 1 Dragonskull SummitDragonskull Summit
- 1 DrumbellowerDrumbellower
- 1 Enlightened TutorEnlightened Tutor
- 1 Evolving WildsEvolving Wilds
- 1 Exotic OrchardExotic Orchard
- 1 Faithless LootingFaithless Looting
- 1 Falthis, Shadowcat FamiliarFalthis, Shadowcat Familiar
- 1 Flawless ManeuverFlawless Maneuver
- 1 Generous GiftGenerous Gift
- 1 Ghostly PrisonGhostly Prison
- 1 Gift of DoomGift of Doom
- 1 Giver of RunesGiver of Runes
- 1 Godless ShrineGodless Shrine
- 1 Gorgon's HeadGorgon's Head
- 1 Isolated ChapelIsolated Chapel
- 1 Kellan, Planar TrailblazerKellan, Planar Trailblazer
- 1 Lae'zel, Vlaakith's ChampionLae'zel, Vlaakith's Champion
- 1 Lightning BoltLightning Bolt
- 1 Loran's EscapeLoran's Escape
- 1 Mari, the Killing QuillMari, the Killing Quill
- 1 Mathas, Fiend SeekerMathas, Fiend Seeker
- 1 Mirrodin AvengedMirrodin Avenged
- 1 Morbid OpportunistMorbid Opportunist
- 1 MortifyMortify
- 1 Mother of RunesMother of Runes
- 4 MountainMountain
- 1 Myriad LandscapeMyriad Landscape
- 1 Nomad OutpostNomad Outpost
- 1 Orzhov BasilicaOrzhov Basilica
- 1 Otharri, Suns' GloryOtharri, Suns' Glory
- 1 Painful TruthsPainful Truths
- 1 Path of AncestryPath of Ancestry
- 1 Patriar's SealPatriar's Seal
- 1 Phyrexian ArenaPhyrexian Arena
- 4 PlainsPlains
- 1 Rakdos CarnariumRakdos Carnarium
- 1 Read the BonesRead the Bones
- 1 ReconnaissanceReconnaissance
- 1 Retreat to HagraRetreat to Hagra
- 1 Rogue's PassageRogue's Passage
- 1 Ruinous UltimatumRuinous Ultimatum
- 1 Sacred FoundrySacred Foundry
- 1 Savai CrystalSavai Crystal
- 1 Savai TriomeSavai Triome
- 1 Sevinne's ReclamationSevinne's Reclamation
- 1 Single CombatSingle Combat
- 1 Smile at DeathSmile at Death
- 1 Smoldering MarshSmoldering Marsh
- 1 Sol RingSol Ring
- 1 Starnheim MementoStarnheim Memento
- 1 Stroke of MidnightStroke of Midnight
- 5 SwampSwamp
- 1 Swords to PlowsharesSwords to Plowshares
- 1 Temple of TriumphTemple of Triumph
- 1 The Rollercrusher RideThe Rollercrusher Ride
- 1 Thousand-Year ElixirThousand-Year Elixir
- 1 Tor Wauki the YoungerTor Wauki the Younger
- 1 Vault of the ArchangelVault of the Archangel
- 1 VindicateVindicate
- 1 Vorpal SwordVorpal Sword
- 1 Vulshok SorcererVulshok Sorcerer
- 1 Wayfarer's BaubleWayfarer's Bauble
- 1 Weathered WayfarerWeathered Wayfarer
- 1 White Plume AdventurerWhite Plume Adventurer
- 1 You Are Already DeadYou Are Already Dead

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Blood Cultist

Brash Taunter

Burnished Hart

Clackbridge Troll

Cunning Sparkmage

Daxos the Returned

Drumbellower

Falthis, Shadowcat Familiar

Giver of Runes

Kellan, Planar Trailblazer

Lae'zel, Vlaakith's Champion

Mari, the Killing Quill

Mathas, Fiend Seeker

Morbid Opportunist

Mother of Runes

Otharri, Suns' Glory

Tor Wauki the Younger

Vulshok Sorcerer

Weathered Wayfarer

White Plume Adventurer

Instants (13)

Bedevil

Chaos Warp

Crackling Doom

Enlightened Tutor

Flawless Maneuver

Generous Gift

Lightning Bolt

Loran's Escape

Mirrodin Avenged

Mortify

Stroke of Midnight

Swords to Plowshares

You Are Already Dead

Sorceries (9)

Blasphemous Act

Call of the Death-Dweller

Faithless Looting

Painful Truths

Read the Bones

Ruinous Ultimatum

Sevinne's Reclamation

Single Combat

Vindicate

Artifacts (12)

Bandit's Haul

Basilisk Collar

Celestial Armor

Commander's Sphere

Gorgon's Head

Patriar's Seal

Savai Crystal

Sol Ring

Starnheim Memento

Thousand-Year Elixir

Vorpal Sword

Wayfarer's Bauble

Enchantments (10)

All-Out Assault

At Knifepoint

Death Pits of Rath

Ghostly Prison

Gift of Doom

Phyrexian Arena

Reconnaissance

Retreat to Hagra

Smile at Death

The Rollercrusher Ride

Lands (22)

Axgard Armory

Battlefield Forge

Blood Crypt

Bojuka Bog

Boros Garrison

Command Tower

Dragonskull Summit

Evolving Wilds

Exotic Orchard

Godless Shrine

Isolated Chapel

Myriad Landscape

Nomad Outpost

Orzhov Basilica

Path of Ancestry

Rakdos Carnarium

Rogue's Passage

Sacred Foundry

Savai Triome

Smoldering Marsh

Temple of Triumph

Vault of the Archangel

Basics (3)

Mountain

4 Mountains

Plains

4 Plains

Swamp

5 Swamps