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Average Deck for Altaïr, Brotherhood Mentor - Budget Core Voltron
Original Name:
Kelsien, the PlagueKelsien, the Plague
Altaïr, Brotherhood Mentor
Rank #386
2decks

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 Acrobatic LeapAcrobatic Leap
- 1 Act of HeroismAct of Heroism
- 1 Akiri, Fearless VoyagerAkiri, Fearless Voyager
- 1 AlarumAlarum
- 1 Armor of ShadowsArmor of Shadows
- 1 Arno DorianArno Dorian
- 1 Assault IntercessorAssault Intercessor
- 1 Bandit's HaulBandit's Haul
- 1 Basilisk CollarBasilisk Collar
- 1 Battle-Rage BlessingBattle-Rage Blessing
- 1 Benevolent OfferingBenevolent Offering
- 1 Blasphemous ActBlasphemous Act
- 1 Bontu's Last ReckoningBontu's Last Reckoning
- 1 Boros GarrisonBoros Garrison
- 1 Boros SignetBoros Signet
- 1 Bounty BoardBounty Board
- 1 Buried RuinBuried Ruin
- 1 Butcher's CleaverButcher's Cleaver
- 1 ChainsawChainsaw
- 1 Clackbridge TrollClackbridge Troll
- 1 Command TowerCommand Tower
- 1 Commander's SphereCommander's Sphere
- 1 Contagion ClaspContagion Clasp
- 1 Curse of DisturbanceCurse of Disturbance
- 1 Cursed MirrorCursed Mirror
- 1 DamnDamn
- 1 Death Pits of RathDeath Pits of Rath
- 1 Eternal ThirstEternal Thirst
- 1 Exotic OrchardExotic Orchard
- 1 Feed the SwarmFeed the Swarm
- 1 Forge AnewForge Anew
- 1 Forging the Tyrite SwordForging the Tyrite Sword
- 1 General's EnforcerGeneral's Enforcer
- 1 Glaring SpotlightGlaring Spotlight
- 1 Goblin SpymasterGoblin Spymaster
- 1 Harmless OfferingHarmless Offering
- 1 Hidden BladeHidden Blade
- 1 Hunted BonebruteHunted Bonebrute
- 1 Illusionist's BracersIllusionist's Bracers
- 1 Jinxed ChokerJinxed Choker
- 1 Jinxed IdolJinxed Idol
- 1 Life of the PartyLife of the Party
- 1 Manifold KeyManifold Key
- 1 Mathas, Fiend SeekerMathas, Fiend Seeker
- 1 Minthara, Merciless SoulMinthara, Merciless Soul
- 10 MountainMountain
- 1 MurderMurder
- 1 Necromantic SelectionNecromantic Selection
- 1 Nomad OutpostNomad Outpost
- 1 Offer ImmortalityOffer Immortality
- 1 Parting GustParting Gust
- 9 PlainsPlains
- 1 Prototype PortalPrototype Portal
- 1 Rakdos CarnariumRakdos Carnarium
- 1 Rakdos IckspitterRakdos Ickspitter
- 1 Rakdos SignetRakdos Signet
- 1 Reconstruct HistoryReconstruct History
- 1 Robaran MercenariesRobaran Mercenaries
- 1 Royal AssassinRoyal Assassin
- 1 Rune of MortalityRune of Mortality
- 1 Rune of SpeedRune of Speed
- 1 Shattered LandscapeShattered Landscape
- 1 Smoldering MarshSmoldering Marsh
- 1 Sol RingSol Ring
- 1 Sting, the Glinting DaggerSting, the Glinting Dagger
- 10 SwampSwamp
- 1 Taii Wakeen, Perfect ShotTaii Wakeen, Perfect Shot
- 1 Tainted FieldTainted Field
- 1 TerminateTerminate
- 1 Tor Wauki the YoungerTor Wauki the Younger
- 1 Varchild, Betrayer of KjeldorVarchild, Betrayer of Kjeldor
- 1 Vorpal SwordVorpal Sword
- 1 Whisper of the DrossWhisper of the Dross
Akiri, Fearless Voyager
Akiri, Fearless Voyager
Arno Dorian
Arno Dorian
Assault Intercessor
Assault Intercessor
Clackbridge Troll
Clackbridge Troll
General's Enforcer
General's Enforcer
Goblin Spymaster
Goblin Spymaster
Hunted Bonebrute
Hunted Bonebrute
Life of the Party
Life of the Party
Mathas, Fiend Seeker
Mathas, Fiend Seeker
Minthara, Merciless Soul
Minthara, Merciless Soul
Rakdos Ickspitter
Rakdos Ickspitter
Robaran Mercenaries
Robaran Mercenaries
Royal Assassin
Royal Assassin
Taii Wakeen, Perfect Shot
Taii Wakeen, Perfect Shot
Tor Wauki the Younger
Tor Wauki the Younger
Varchild, Betrayer of Kjeldor
Varchild, Betrayer of Kjeldor
Instants (11)
Acrobatic Leap
Acrobatic Leap
Act of Heroism
Act of Heroism
Alarum
Alarum
Armor of Shadows
Armor of Shadows
Battle-Rage Blessing
Battle-Rage Blessing
Benevolent Offering
Benevolent Offering
Murder
Murder
Offer Immortality
Offer Immortality
Parting Gust
Parting Gust
Terminate
Terminate
Whisper of the Dross
Whisper of the Dross
Sorceries (7)
Blasphemous Act
Blasphemous Act
Bontu's Last Reckoning
Bontu's Last Reckoning
Damn
Damn
Feed the Swarm
Feed the Swarm
Harmless Offering
Harmless Offering
Necromantic Selection
Necromantic Selection
Reconstruct History
Reconstruct History
Artifacts (20)
Bandit's Haul
Bandit's Haul
Basilisk Collar
Basilisk Collar
Boros Signet
Boros Signet
Bounty Board
Bounty Board
Butcher's Cleaver
Butcher's Cleaver
Chainsaw
Chainsaw
Commander's Sphere
Commander's Sphere
Contagion Clasp
Contagion Clasp
Cursed Mirror
Cursed Mirror
Glaring Spotlight
Glaring Spotlight
Hidden Blade
Hidden Blade
Illusionist's Bracers
Illusionist's Bracers
Jinxed Choker
Jinxed Choker
Jinxed Idol
Jinxed Idol
Manifold Key
Manifold Key
Prototype Portal
Prototype Portal
Rakdos Signet
Rakdos Signet
Sol Ring
Sol Ring
Sting, the Glinting Dagger
Sting, the Glinting Dagger
Vorpal Sword
Vorpal Sword
Enchantments (7)
Curse of Disturbance
Curse of Disturbance
Death Pits of Rath
Death Pits of Rath
Eternal Thirst
Eternal Thirst
Forge Anew
Forge Anew
Forging the Tyrite Sword
Forging the Tyrite Sword
Rune of Mortality
Rune of Mortality
Rune of Speed
Rune of Speed
Lands (9)
Boros Garrison
Boros Garrison
Buried Ruin
Buried Ruin
Command Tower
Command Tower
Exotic Orchard
Exotic Orchard
Nomad Outpost
Nomad Outpost
Rakdos Carnarium
Rakdos Carnarium
Shattered Landscape
Shattered Landscape
Smoldering Marsh
Smoldering Marsh
Tainted Field
Tainted Field
Basics (3)
Mountain
10 Mountains
Plains
9 Plains
Swamp
10 Swamps