Average Deck for Altaïr, Brotherhood Mentor - Budget Voltron
Original Name:
Kelsien, the PlagueKelsien, the Plague
Altaïr, Brotherhood Mentor
Rank #384
15decks

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 Akiri, Fearless VoyagerAkiri, Fearless Voyager
- 1 Ankle ShankerAnkle Shanker
- 1 Arcane SignetArcane Signet
- 1 Aspect of GorgonAspect of Gorgon
- 1 At KnifepointAt Knifepoint
- 1 Axgard ArmoryAxgard Armory
- 1 Basilisk CollarBasilisk Collar
- 1 BladebrandBladebrand
- 1 Bloodfell CavesBloodfell Caves
- 1 Bojuka BogBojuka Bog
- 1 Boros CharmBoros Charm
- 1 Boros SignetBoros Signet
- 1 Bounty BoardBounty Board
- 1 Celestial ArmorCelestial Armor
- 1 Command TowerCommand Tower
- 1 Commander's SphereCommander's Sphere
- 1 Crackling DoomCrackling Doom
- 1 Daxos the ReturnedDaxos the Returned
- 1 Death Pits of RathDeath Pits of Rath
- 1 DesparkDespark
- 1 Divine ReckoningDivine Reckoning
- 1 Ertha Jo, Frontier MentorErtha Jo, Frontier Mentor
- 1 Evolving WildsEvolving Wilds
- 1 Exotic OrchardExotic Orchard
- 1 Falthis, Shadowcat FamiliarFalthis, Shadowcat Familiar
- 1 Forge AnewForge Anew
- 1 Forging the Tyrite SwordForging the Tyrite Sword
- 1 FractureFracture
- 1 General's EnforcerGeneral's Enforcer
- 1 Gift of DoomGift of Doom
- 1 Gorgon FlailGorgon Flail
- 1 Gorgon's HeadGorgon's Head
- 1 Harvester of SoulsHarvester of Souls
- 1 Humble DefectorHumble Defector
- 1 Hunter's BlowgunHunter's Blowgun
- 1 Kalemne, Disciple of IroasKalemne, Disciple of Iroas
- 1 Kaya's GhostformKaya's Ghostform
- 1 Lae'zel, Vlaakith's ChampionLae'zel, Vlaakith's Champion
- 1 Mari, the Killing QuillMari, the Killing Quill
- 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 SignetOrzhov Signet
- 1 Otharri, Suns' GloryOtharri, Suns' Glory
- 1 Painful TruthsPainful Truths
- 1 Path of AncestryPath of Ancestry
- 1 Patriar's SealPatriar's Seal
- 6 PlainsPlains
- 1 Quietus SpikeQuietus Spike
- 1 Rakdos SignetRakdos Signet
- 1 Rogue's PassageRogue's Passage
- 1 Rune of MortalityRune of Mortality
- 1 Sevinne's ReclamationSevinne's Reclamation
- 1 Shattered LandscapeShattered Landscape
- 1 Shay CormacShay Cormac
- 1 Single CombatSingle Combat
- 1 Slaughter SpecialistSlaughter Specialist
- 1 Smoldering MarshSmoldering Marsh
- 1 Snow-Covered MountainSnow-Covered Mountain
- 1 Snow-Covered PlainsSnow-Covered Plains
- 1 Sol RingSol Ring
- 1 Sting, the Glinting DaggerSting, the Glinting Dagger
- 6 SwampSwamp
- 1 Swiftfoot BootsSwiftfoot Boots
- 1 Taii Wakeen, Perfect ShotTaii Wakeen, Perfect Shot
- 1 Temple of SilenceTemple of Silence
- 1 Temple of TriumphTemple of Triumph
- 1 Terramorphic ExpanseTerramorphic Expanse
- 1 Thornbite StaffThornbite Staff
- 1 UnearthUnearth
- 1 Vault of the ArchangelVault of the Archangel
- 1 Void BeckonerVoid Beckoner
- 1 Vorpal SwordVorpal Sword
- 1 Wayfarer's BaubleWayfarer's Bauble
- 1 Wear // TearWear // Tear
- 1 Whispersilk CloakWhispersilk Cloak
- 1 White Plume AdventurerWhite Plume Adventurer
- 1 You Are Already DeadYou Are Already Dead
Akiri, Fearless Voyager
Akiri, Fearless Voyager
Ankle Shanker
Ankle Shanker
Daxos the Returned
Daxos the Returned
Ertha Jo, Frontier Mentor
Ertha Jo, Frontier Mentor
Falthis, Shadowcat Familiar
Falthis, Shadowcat Familiar
General's Enforcer
General's Enforcer
Harvester of Souls
Harvester of Souls
Humble Defector
Humble Defector
Kalemne, Disciple of Iroas
Kalemne, Disciple of Iroas
Lae'zel, Vlaakith's Champion
Lae'zel, Vlaakith's Champion
Mari, the Killing Quill
Mari, the Killing Quill
Mathas, Fiend Seeker
Mathas, Fiend Seeker
Minthara, Merciless Soul
Minthara, Merciless Soul
Morbid Opportunist
Morbid Opportunist
Otharri, Suns' Glory
Otharri, Suns' Glory
Shay Cormac
Shay Cormac
Slaughter Specialist
Slaughter Specialist
Taii Wakeen, Perfect Shot
Taii Wakeen, Perfect Shot
Void Beckoner
Void Beckoner
White Plume Adventurer
White Plume Adventurer
Instants (9)
Bladebrand
Bladebrand
Boros Charm
Boros Charm
Crackling Doom
Crackling Doom
Despark
Despark
Fracture
Fracture
Mirrodin Avenged
Mirrodin Avenged
Offer Immortality
Offer Immortality
Wear // Tear
Wear // Tear
You Are Already Dead
You Are Already Dead
Sorceries (7)
Divine Reckoning
Divine Reckoning
Mythos of Snapdax
Mythos of Snapdax
Open the Armory
Open the Armory
Painful Truths
Painful Truths
Sevinne's Reclamation
Sevinne's Reclamation
Single Combat
Single Combat
Unearth
Unearth
Artifacts (20)
Arcane Signet
Arcane Signet
Basilisk Collar
Basilisk Collar
Boros Signet
Boros Signet
Bounty Board
Bounty Board
Celestial Armor
Celestial Armor
Commander's Sphere
Commander's Sphere
Gorgon Flail
Gorgon Flail
Gorgon's Head
Gorgon's Head
Hunter's Blowgun
Hunter's Blowgun
Orzhov Signet
Orzhov Signet
Patriar's Seal
Patriar's Seal
Quietus Spike
Quietus Spike
Rakdos Signet
Rakdos Signet
Sol Ring
Sol Ring
Sting, the Glinting Dagger
Sting, the Glinting Dagger
Swiftfoot Boots
Swiftfoot Boots
Thornbite Staff
Thornbite Staff
Vorpal Sword
Vorpal Sword
Wayfarer's Bauble
Wayfarer's Bauble
Whispersilk Cloak
Whispersilk Cloak
Enchantments (8)
Aspect of Gorgon
Aspect of Gorgon
At Knifepoint
At Knifepoint
Death Pits of Rath
Death Pits of Rath
Forge Anew
Forge Anew
Forging the Tyrite Sword
Forging the Tyrite Sword
Gift of Doom
Gift of Doom
Kaya's Ghostform
Kaya's Ghostform
Rune of Mortality
Rune of Mortality
Lands (15)
Axgard Armory
Axgard Armory
Bloodfell Caves
Bloodfell Caves
Bojuka Bog
Bojuka Bog
Command Tower
Command Tower
Evolving Wilds
Evolving Wilds
Exotic Orchard
Exotic Orchard
Nomad Outpost
Nomad Outpost
Path of Ancestry
Path of Ancestry
Rogue's Passage
Rogue's Passage
Shattered Landscape
Shattered Landscape
Smoldering Marsh
Smoldering Marsh
Temple of Silence
Temple of Silence
Temple of Triumph
Temple of Triumph
Terramorphic Expanse
Terramorphic Expanse
Vault of the Archangel
Vault of the Archangel
Basics (5)
Mountain
6 Mountains
Plains
6 Plains
Snow-Covered Mountain
1 Snow-Covered Mountain
Snow-Covered Plains
1 Snow-Covered Plains
Swamp
6 Swamps