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Average Deck for Kelsien, the Plague - Budget Core Voltron
Alternate Names:
Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor
Kelsien, the Plague
Rank #415
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 Kelsien, the PlagueKelsien, the Plague
- 1 Aang, Airbending MasterAang, Airbending Master
- 1 Acrobatic LeapAcrobatic Leap
- 1 Act of HeroismAct of Heroism
- 1 Act of TreasonAct of Treason
- 1 Akroan HorseAkroan Horse
- 1 AlarumAlarum
- 1 Armor of ShadowsArmor of Shadows
- 1 Basilisk CollarBasilisk Collar
- 1 Beamtown BeatstickBeamtown Beatstick
- 1 Benevolent OfferingBenevolent Offering
- 1 Bontu's Last ReckoningBontu's Last Reckoning
- 1 Boros SignetBoros Signet
- 1 Butcher's CleaverButcher's Cleaver
- 1 ChainsawChainsaw
- 1 Charmbreaker DevilsCharmbreaker Devils
- 1 Contagion ClaspContagion Clasp
- 1 Curse of DisturbanceCurse of Disturbance
- 1 Cursed MirrorCursed Mirror
- 1 DamnDamn
- 1 Decode TransmissionsDecode Transmissions
- 1 Drana and LinvalaDrana and Linvala
- 1 Enchanter's BaneEnchanter's Bane
- 1 Explosive GetawayExplosive Getaway
- 1 Forsaken SanctuaryForsaken Sanctuary
- 1 Gisela, Blade of GoldnightGisela, Blade of Goldnight
- 1 Gorgon FlailGorgon Flail
- 1 Guild ArtisanGuild Artisan
- 1 Heartflame DuelistHeartflame Duelist
- 1 Heartless ActHeartless Act
- 1 Horobi, Death's WailHorobi, Death's Wail
- 1 Illusionist's BracersIllusionist's Bracers
- 1 Iroh's DemonstrationIroh's Demonstration
- 1 Javelin of LightningJavelin of Lightning
- 1 Jaya, Venerated FiremageJaya, Venerated Firemage
- 1 Jinxed ChokerJinxed Choker
- 1 Jinxed IdolJinxed Idol
- 1 Laughing MadLaughing Mad
- 1 Lotho, Corrupt ShirriffLotho, Corrupt Shirriff
- 1 Loyal ApprenticeLoyal Apprentice
- 1 Massacre GirlMassacre Girl
- 1 Mathas, Fiend SeekerMathas, Fiend Seeker
- 9 MountainMountain
- 1 Parting GustParting Gust
- 1 Pestilent SpiritPestilent Spirit
- 11 PlainsPlains
- 1 Prototype PortalPrototype Portal
- 1 Rabanastre, Royal CityRabanastre, Royal City
- 1 Rakdos SignetRakdos Signet
- 1 ReanimateReanimate
- 1 Return the FavorReturn the Favor
- 1 Robaran MercenariesRobaran Mercenaries
- 1 Romantic RendezvousRomantic Rendezvous
- 1 Ruinous WaterbendingRuinous Waterbending
- 1 Rune of SpeedRune of Speed
- 1 Rune of SustenanceRune of Sustenance
- 1 Scavenger RegentScavenger Regent
- 1 Seal of CleansingSeal of Cleansing
- 1 Shattered LandscapeShattered Landscape
- 1 SkycrashSkycrash
- 1 Slice from the ShadowsSlice from the Shadows
- 1 Sol RingSol Ring
- 1 Stone QuarryStone Quarry
- 1 Sunhome, Fortress of the LegionSunhome, Fortress of the Legion
- 11 SwampSwamp
- 1 Taii Wakeen, Perfect ShotTaii Wakeen, Perfect Shot
- 1 Terramorphic ExpanseTerramorphic Expanse
- 1 The Last RideThe Last Ride
- 1 Varchild, Betrayer of KjeldorVarchild, Betrayer of Kjeldor
- 1 Vorpal SwordVorpal Sword
- 1 Whisper of the DrossWhisper of the Dross
- 1 White AuraciteWhite Auracite
Aang, Airbending Master
Aang, Airbending Master
Akroan Horse
Akroan Horse
Charmbreaker Devils
Charmbreaker Devils
Drana and Linvala
Drana and Linvala
Gisela, Blade of Goldnight
Gisela, Blade of Goldnight
Heartflame Duelist
Heartflame Duelist
Horobi, Death's Wail
Horobi, Death's Wail
Lotho, Corrupt Shirriff
Lotho, Corrupt Shirriff
Loyal Apprentice
Loyal Apprentice
Massacre Girl
Massacre Girl
Mathas, Fiend Seeker
Mathas, Fiend Seeker
Pestilent Spirit
Pestilent Spirit
Robaran Mercenaries
Robaran Mercenaries
Scavenger Regent
Scavenger Regent
Taii Wakeen, Perfect Shot
Taii Wakeen, Perfect Shot
Varchild, Betrayer of Kjeldor
Varchild, Betrayer of Kjeldor
Instants (12)
Acrobatic Leap
Acrobatic Leap
Act of Heroism
Act of Heroism
Alarum
Alarum
Armor of Shadows
Armor of Shadows
Benevolent Offering
Benevolent Offering
Heartless Act
Heartless Act
Laughing Mad
Laughing Mad
Parting Gust
Parting Gust
Return the Favor
Return the Favor
Skycrash
Skycrash
Slice from the Shadows
Slice from the Shadows
Whisper of the Dross
Whisper of the Dross
Sorceries (9)
Act of Treason
Act of Treason
Bontu's Last Reckoning
Bontu's Last Reckoning
Damn
Damn
Decode Transmissions
Decode Transmissions
Explosive Getaway
Explosive Getaway
Iroh's Demonstration
Iroh's Demonstration
Reanimate
Reanimate
Romantic Rendezvous
Romantic Rendezvous
Ruinous Waterbending
Ruinous Waterbending
Artifacts (18)
Basilisk Collar
Basilisk Collar
Beamtown Beatstick
Beamtown Beatstick
Boros Signet
Boros Signet
Butcher's Cleaver
Butcher's Cleaver
Chainsaw
Chainsaw
Contagion Clasp
Contagion Clasp
Cursed Mirror
Cursed Mirror
Gorgon Flail
Gorgon Flail
Illusionist's Bracers
Illusionist's Bracers
Javelin of Lightning
Javelin of Lightning
Jinxed Choker
Jinxed Choker
Jinxed Idol
Jinxed Idol
Prototype Portal
Prototype Portal
Rakdos Signet
Rakdos Signet
Sol Ring
Sol Ring
The Last Ride
The Last Ride
Vorpal Sword
Vorpal Sword
White Auracite
White Auracite
Enchantments (6)
Curse of Disturbance
Curse of Disturbance
Enchanter's Bane
Enchanter's Bane
Guild Artisan
Guild Artisan
Rune of Speed
Rune of Speed
Rune of Sustenance
Rune of Sustenance
Seal of Cleansing
Seal of Cleansing
Planeswalkers (1)
Jaya, Venerated Firemage
Jaya, Venerated Firemage
Lands (6)
Forsaken Sanctuary
Forsaken Sanctuary
Rabanastre, Royal City
Rabanastre, Royal City
Shattered Landscape
Shattered Landscape
Stone Quarry
Stone Quarry
Sunhome, Fortress of the Legion
Sunhome, Fortress of the Legion
Terramorphic Expanse
Terramorphic Expanse
Basics (3)
Mountain
9 Mountains
Plains
11 Plains
Swamp
11 Swamps