Kelsien, the Plague (Commander) - Core Combo

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #460
3decks
As CommanderAs CardAverage DeckDecksView Precon
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1
2345
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$
$$$
Ezra Sassaman
Nov 20, 2025
Ezra Sassaman
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.
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Necropotence
33%inclusion1 decks3 decks
28%synergy
Creatures
Zagras, Thief of Heartbeats
100%inclusion3 decks3 decks
99%synergy
Otharri, Suns' Glory
100%inclusion3 decks3 decks
95%synergy
Patrolling Peacemaker
100%inclusion1 decks1 decks
100%synergy
Gwenom, Remorseless
100%inclusion1 decks1 decks
100%synergy
Moseo, Vein's New Dean
100%inclusion1 decks1 decks
99%synergy
Drumbellower
67%inclusion2 decks3 decks
65%synergy
Metastatic Evangel
67%inclusion2 decks3 decks
66%synergy
Ertha Jo, Frontier Mentor
67%inclusion2 decks3 decks
66%synergy
Taii Wakeen, Perfect Shot
67%inclusion2 decks3 decks
66%synergy
Mathas, Fiend Seeker
67%inclusion2 decks3 decks
65%synergy
Falthis, Shadowcat Familiar
67%inclusion2 decks3 decks
65%synergy
General's Enforcer
67%inclusion2 decks3 decks
59%synergy
Slaughter Specialist
67%inclusion2 decks3 decks
66%synergy
Archetype of Finality
67%inclusion2 decks3 decks
66%synergy
Minthara, Merciless Soul
67%inclusion2 decks3 decks
65%synergy
Blood Cultist
33%inclusion1 decks3 decks
33%synergy
Anya, Merciless Angel
33%inclusion1 decks3 decks
33%synergy
Baneslayer Angel
33%inclusion1 decks3 decks
33%synergy
Maha, Its Feathers Night
33%inclusion1 decks3 decks
32%synergy
Sigarda's Vanguard
33%inclusion1 decks3 decks
33%synergy
Humble Defector
33%inclusion1 decks3 decks
31%synergy
Shadrix Silverquill
33%inclusion1 decks3 decks
31%synergy
Marvin, Murderous Mimic
33%inclusion1 decks3 decks
32%synergy
Wasteland Raider
33%inclusion1 decks3 decks
32%synergy
Aurelia, the Law Above
33%inclusion1 decks3 decks
25%synergy
Morbid Opportunist
33%inclusion1 decks3 decks
15%synergy
Ornithopter of Paradise
33%inclusion1 decks3 decks
31%synergy
Assault Intercessor
33%inclusion1 decks3 decks
33%synergy
Termination Facilitator
33%inclusion1 decks3 decks
32%synergy
Lyra Dawnbringer
33%inclusion1 decks3 decks
30%synergy
Harvester of Souls
33%inclusion1 decks3 decks
30%synergy
Mari, the Killing Quill
33%inclusion1 decks3 decks
28%synergy
Celestine, the Living Saint
33%inclusion1 decks3 decks
33%synergy
Iron Myr
33%inclusion1 decks3 decks
33%synergy
Void Beckoner
33%inclusion1 decks3 decks
33%synergy
Puresteel Paladin
33%inclusion1 decks3 decks
30%synergy
Palladium Myr
33%inclusion1 decks3 decks
33%synergy
Daxos the Returned
33%inclusion1 decks3 decks
33%synergy
Shay Cormac
33%inclusion1 decks3 decks
31%synergy
Athreos, Shroud-Veiled
33%inclusion1 decks3 decks
32%synergy
Platinum Angel
33%inclusion1 decks3 decks
31%synergy
Sun Titan
33%inclusion1 decks3 decks
23%synergy
Norn's Choirmaster
33%inclusion1 decks3 decks
33%synergy
Gold Myr
33%inclusion1 decks3 decks
33%synergy
Bureau Headmaster
33%inclusion1 decks3 decks
33%synergy
Akiri, Fearless Voyager
33%inclusion1 decks3 decks
31%synergy
Guul Draz Assassin
33%inclusion1 decks3 decks
33%synergy
Alena, Kessig Trapper
33%inclusion1 decks3 decks
33%synergy
Deathbringer Liege
33%inclusion1 decks3 decks
33%synergy
Massacre Girl, Known Killer
33%inclusion1 decks3 decks
31%synergy
Instants
Harsh Annotation
100%inclusion1 decks1 decks
100%synergy
Swords to Plowshares
67%inclusion2 decks3 decks
5%synergy
Fracture
67%inclusion2 decks3 decks
61%synergy
Chaos Warp
33%inclusion1 decks3 decks
18%synergy
Boros Charm
33%inclusion1 decks3 decks
4%synergy
Crib Swap
33%inclusion1 decks3 decks
33%synergy
Grim Affliction
33%inclusion1 decks3 decks
33%synergy
Alchemist's Gift
33%inclusion1 decks3 decks
33%synergy
Battle-Rage Blessing
33%inclusion1 decks3 decks
33%synergy
Terminate
33%inclusion1 decks3 decks
21%synergy
Stroke of Midnight
33%inclusion1 decks3 decks
22%synergy
You Are Already Dead
33%inclusion1 decks3 decks
32%synergy
Bladebrand
33%inclusion1 decks3 decks
33%synergy
Bedevil
33%inclusion1 decks3 decks
26%synergy
Coat with Venom
33%inclusion1 decks3 decks
33%synergy
V.A.T.S.
33%inclusion1 decks3 decks
30%synergy
Path to Exile
33%inclusion1 decks3 decks
-14%synergy
Unbounded Potential
33%inclusion1 decks3 decks
33%synergy
Heliod's Intervention
33%inclusion1 decks3 decks
31%synergy
Crackling Doom
33%inclusion1 decks3 decks
16%synergy
Generous Gift
33%inclusion1 decks3 decks
16%synergy
Sorceries
Mutinous Massacre
100%inclusion1 decks1 decks
99%synergy
Restoration Seminar
100%inclusion1 decks1 decks
98%synergy
Decorum Dissertation
100%inclusion1 decks1 decks
98%synergy
Fix What's Broken
100%inclusion1 decks1 decks
99%synergy
Read the Bones
67%inclusion2 decks3 decks
58%synergy
In Garruk's Wake
67%inclusion2 decks3 decks
66%synergy
Spread the Sickness
33%inclusion1 decks3 decks
33%synergy
Helping Hand
33%inclusion1 decks3 decks
33%synergy
Open the Armory
33%inclusion1 decks3 decks
29%synergy
Unearth
33%inclusion1 decks3 decks
31%synergy
Painful Truths
33%inclusion1 decks3 decks
26%synergy
Graceful Restoration
33%inclusion1 decks3 decks
33%synergy
Vindicate
33%inclusion1 decks3 decks
28%synergy
Night's Whisper
33%inclusion1 decks3 decks
20%synergy
Ruinous Ultimatum
33%inclusion1 decks3 decks
-6%synergy
Sign in Blood
33%inclusion1 decks3 decks
26%synergy
Unburial Rites
33%inclusion1 decks3 decks
31%synergy
Promise of Loyalty
33%inclusion1 decks3 decks
31%synergy
Utility Artifacts
Vorpal Sword
100%inclusion3 decks3 decks
98%synergy
Gorgon Flail
100%inclusion3 decks3 decks
99%synergy
Magewright's Stone
100%inclusion3 decks3 decks
99%synergy
Basilisk Collar
100%inclusion3 decks3 decks
96%synergy
The Fire Nation Drill
100%inclusion1 decks1 decks
100%synergy
Quietus Spike
67%inclusion2 decks3 decks
66%synergy
Gorgon's Head
67%inclusion2 decks3 decks
66%synergy
Illusionist's Bracers
67%inclusion2 decks3 decks
65%synergy
Thornbite Staff
67%inclusion2 decks3 decks
65%synergy
Umbral Mantle
33%inclusion1 decks3 decks
33%synergy
Thousand-Year Elixir
33%inclusion1 decks3 decks
32%synergy
Mirror Shield
33%inclusion1 decks3 decks
33%synergy
Wishclaw Talisman
33%inclusion1 decks3 decks
29%synergy
Sting, the Glinting Dagger
33%inclusion1 decks3 decks
32%synergy
Hunter's Blowgun
33%inclusion1 decks3 decks
33%synergy
Mask of Avacyn
33%inclusion1 decks3 decks
33%synergy
Battlemage's Bracers
33%inclusion1 decks3 decks
33%synergy
Champion's Helm
33%inclusion1 decks3 decks
32%synergy
Swiftfoot Boots
33%inclusion1 decks3 decks
2%synergy
Sword of the Paruns
33%inclusion1 decks3 decks
33%synergy
Enchantments
Aspect of Gorgon
67%inclusion2 decks3 decks
66%synergy
All-Out Assault
50%inclusion1 decks2 decks
38%synergy
Gift of Doom
33%inclusion1 decks3 decks
33%synergy
Hyena Umbra
33%inclusion1 decks3 decks
33%synergy
Fighter Class
33%inclusion1 decks3 decks
31%synergy
Monologue Tax
33%inclusion1 decks3 decks
29%synergy
Death Pits of Rath
33%inclusion1 decks3 decks
33%synergy
Rune of Mortality
33%inclusion1 decks3 decks
32%synergy
Dazzling Theater // Prop Room
33%inclusion1 decks3 decks
32%synergy
Oversold Cemetery
33%inclusion1 decks3 decks
33%synergy
Phyrexian Arena
33%inclusion1 decks3 decks
15%synergy
Virtue of Loyalty
33%inclusion1 decks3 decks
33%synergy
Planeswalkers
Kaya, Geist Hunter
33%inclusion1 decks3 decks
29%synergy
Utility Lands
Arcane Lighthouse
100%inclusion3 decks3 decks
99%synergy
Karn's Bastion
100%inclusion3 decks3 decks
99%synergy
Vault of the Archangel
67%inclusion2 decks3 decks
44%synergy
Rogue's Passage
67%inclusion2 decks3 decks
43%synergy
War Room
33%inclusion1 decks3 decks
33%synergy
The Fair Basilica
33%inclusion1 decks3 decks
33%synergy
Detection Tower
33%inclusion1 decks3 decks
33%synergy
Cryptic Caves
33%inclusion1 decks3 decks
33%synergy
Reliquary Tower
33%inclusion1 decks3 decks
18%synergy
Temple of the False God
33%inclusion1 decks3 decks
28%synergy
The Autonomous Furnace
33%inclusion1 decks3 decks
33%synergy
Bonders' Enclave
33%inclusion1 decks3 decks
32%synergy
Mana Artifacts
Commander's Sphere
100%inclusion3 decks3 decks
87%synergy
Arcane Signet
100%inclusion3 decks3 decks
14%synergy
Sol Ring
100%inclusion3 decks3 decks
12%synergy
Patriar's Seal
100%inclusion3 decks3 decks
98%synergy
Replicating Ring
67%inclusion2 decks3 decks
66%synergy
Fellwar Stone
67%inclusion2 decks3 decks
38%synergy
Aetheric Amplifier
50%inclusion1 decks2 decks
50%synergy
Dreamstone Hedron
33%inclusion1 decks3 decks
33%synergy
Talisman of Indulgence
33%inclusion1 decks3 decks
-4%synergy
Hedron Archive
33%inclusion1 decks3 decks
33%synergy
Relic of Legends
33%inclusion1 decks3 decks
30%synergy
Chromatic Lantern
33%inclusion1 decks3 decks
23%synergy
Empowered Autogenerator
33%inclusion1 decks3 decks
33%synergy
Talisman of Conviction
33%inclusion1 decks3 decks
-9%synergy
Decanter of Endless Water
33%inclusion1 decks3 decks
32%synergy
Thought Vessel
33%inclusion1 decks3 decks
28%synergy
Talisman of Hierarchy
33%inclusion1 decks3 decks
-8%synergy
Hourglass of the Lost
33%inclusion1 decks3 decks
33%synergy
Mind Stone
33%inclusion1 decks3 decks
25%synergy
Bounty Board
33%inclusion1 decks3 decks
31%synergy
Lands
Command Tower
100%inclusion3 decks3 decks
8%synergy
Swamp
100%inclusion3 decks3 decks
5%synergy
Mountain
100%inclusion3 decks3 decks
6%synergy
Plains
100%inclusion3 decks3 decks
5%synergy
Boiling Rock Prison
100%inclusion1 decks1 decks
99%synergy
Exotic Orchard
67%inclusion2 decks3 decks
14%synergy
Nomad Outpost
67%inclusion2 decks3 decks
9%synergy
Clifftop Retreat
67%inclusion2 decks3 decks
14%synergy
Rakdos Carnarium
33%inclusion1 decks3 decks
23%synergy
Myriad Landscape
33%inclusion1 decks3 decks
23%synergy
Smoldering Marsh
33%inclusion1 decks3 decks
-4%synergy
Tainted Field
33%inclusion1 decks3 decks
22%synergy
Riveteers Overlook
33%inclusion1 decks3 decks
33%synergy
Dragonskull Summit
33%inclusion1 decks3 decks
-20%synergy
Bloodfell Caves
33%inclusion1 decks3 decks
25%synergy
Furycalm Snarl
33%inclusion1 decks3 decks
23%synergy
Battlefield Forge
33%inclusion1 decks3 decks
-8%synergy
Sulfurous Mire
33%inclusion1 decks3 decks
33%synergy
Isolated Chapel
33%inclusion1 decks3 decks
-21%synergy
Rocky Tar Pit
33%inclusion1 decks3 decks
33%synergy
Alpine Meadow
33%inclusion1 decks3 decks
32%synergy
Rugged Prairie
33%inclusion1 decks3 decks
15%synergy
Boros Garrison
33%inclusion1 decks3 decks
22%synergy
Elegant Parlor
33%inclusion1 decks3 decks
23%synergy
Evolving Wilds
33%inclusion1 decks3 decks
8%synergy
Orzhov Basilica
33%inclusion1 decks3 decks
21%synergy
Opal Palace
33%inclusion1 decks3 decks
32%synergy
Wind-Scarred Crag
33%inclusion1 decks3 decks
25%synergy
Tainted Peak
33%inclusion1 decks3 decks
24%synergy
Scene of the Crime
33%inclusion1 decks3 decks
33%synergy
Shattered Sanctum
33%inclusion1 decks3 decks
7%synergy
Forbidden Orchard
33%inclusion1 decks3 decks
31%synergy
Scoured Barrens
33%inclusion1 decks3 decks
25%synergy
Geothermal Bog
33%inclusion1 decks3 decks
30%synergy
Tramway Station
33%inclusion1 decks3 decks
33%synergy
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