Kelsien, the Plague (Commander) - Core Voltron

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #385
26decks
As CommanderAs CardAverage DeckDecksView Precon
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Background image for Rebuilding Kelsien, the Plague with Avatar: The Last Airbender Eternal
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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Basilisk Collar
96%inclusion25 decks26 decks
92%synergy
Rune of Mortality
77%inclusion20 decks26 decks
75%synergy
Otharri, Suns' Glory
81%inclusion21 decks26 decks
75%synergy
Drumbellower
73%inclusion19 decks26 decks
71%synergy
Vorpal Sword
73%inclusion19 decks26 decks
71%synergy
Mari, the Killing Quill
77%inclusion20 decks26 decks
70%synergy
Minthara, Merciless Soul
69%inclusion18 decks26 decks
67%synergy
Gorgon's Head
65%inclusion17 decks26 decks
64%synergy
Sting, the Glinting Dagger
65%inclusion17 decks26 decks
63%synergy
Shay Cormac
65%inclusion15 decks23 decks
62%synergy
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Morbid Opportunist
73%inclusion19 decks26 decks
56%synergy
Humble Defector
58%inclusion15 decks26 decks
55%synergy
Boros Charm
58%inclusion15 decks26 decks
28%synergy
Gift of Doom
58%inclusion15 decks26 decks
57%synergy
Open the Armory
58%inclusion15 decks26 decks
53%synergy
Falthis, Shadowcat Familiar
58%inclusion15 decks26 decks
56%synergy
Daxos the Returned
54%inclusion14 decks26 decks
53%synergy
General's Enforcer
54%inclusion14 decks26 decks
45%synergy
You Are Already Dead
54%inclusion14 decks26 decks
52%synergy
Kalemne, Disciple of Iroas
54%inclusion14 decks26 decks
53%synergy
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Ertha Jo, Frontier Mentor
50%inclusion12 decks24 decks
49%synergy
Mathas, Fiend Seeker
46%inclusion12 decks26 decks
44%synergy
White Plume Adventurer
46%inclusion12 decks26 decks
45%synergy
Termination Facilitator
46%inclusion12 decks26 decks
44%synergy
Maha, Its Feathers Night
43%inclusion10 decks23 decks
42%synergy
Magda, the Hoardmaster
42%inclusion10 decks24 decks
39%synergy
Harvester of Souls
38%inclusion10 decks26 decks
35%synergy
Mother of Runes
38%inclusion10 decks26 decks
31%synergy
Slaughter Specialist
38%inclusion10 decks26 decks
37%synergy
Akiri, Fearless Voyager
38%inclusion10 decks26 decks
36%synergy
Lae'zel, Vlaakith's Champion
35%inclusion9 decks26 decks
33%synergy
Queen Marchesa
31%inclusion8 decks26 decks
24%synergy
Taii Wakeen, Perfect Shot
29%inclusion7 decks24 decks
28%synergy
Void Beckoner
27%inclusion7 decks26 decks
26%synergy
Goblin Sharpshooter
27%inclusion7 decks26 decks
26%synergy
Assault Intercessor
23%inclusion6 decks26 decks
22%synergy
Puresteel Paladin
23%inclusion6 decks26 decks
19%synergy
Witch Enchanter
17%inclusion4 decks23 decks
11%synergy
Bureau Headmaster
17%inclusion4 decks23 decks
17%synergy
Gisa, the Hellraiser
17%inclusion4 decks24 decks
16%synergy
Blood Cultist
15%inclusion4 decks26 decks
15%synergy
Esper Sentinel
15%inclusion4 decks26 decks
-3%synergy
Athreos, Shroud-Veiled
15%inclusion4 decks26 decks
14%synergy
Royal Assassin
15%inclusion4 decks26 decks
12%synergy
Zagras, Thief of Heartbeats
15%inclusion4 decks26 decks
14%synergy
Sun Titan
15%inclusion4 decks26 decks
5%synergy
Tor Wauki the Younger
15%inclusion4 decks26 decks
15%synergy
Gisa, Glorious Resurrector
15%inclusion4 decks26 decks
14%synergy
Marvin, Murderous Mimic
15%inclusion3 decks20 decks
14%synergy
Hunted Bonebrute
12%inclusion3 decks25 decks
12%synergy
Massacre Girl, Known Killer
12%inclusion3 decks25 decks
10%synergy
Solemn Simulacrum
12%inclusion3 decks26 decks
-1%synergy
Varchild, Betrayer of Kjeldor
12%inclusion3 decks26 decks
11%synergy
Blood Artist
12%inclusion3 decks26 decks
-7%synergy
Rakdos Ickspitter
12%inclusion3 decks26 decks
11%synergy
Sram, Senior Edificer
12%inclusion3 decks26 decks
8%synergy
Torbran, Thane of Red Fell
12%inclusion3 decks26 decks
11%synergy
Clackbridge Troll
12%inclusion3 decks26 decks
11%synergy
Mangara, the Diplomat
12%inclusion3 decks26 decks
7%synergy
Archetype of Finality
12%inclusion3 decks26 decks
11%synergy
Combat Calligrapher
12%inclusion3 decks26 decks
11%synergy
Grateful Apparition
12%inclusion3 decks26 decks
11%synergy
Lizard Blades
12%inclusion3 decks26 decks
10%synergy
Jirina, Dauntless General
12%inclusion3 decks26 decks
9%synergy
Patrolling Peacemaker
9.1%inclusion1 decks11 decks
9%synergy
Boggart Trawler
8.7%inclusion2 decks23 decks
6%synergy
Vadmir, New Blood
8.3%inclusion2 decks24 decks
8%synergy
Laughing Jasper Flint
8.3%inclusion2 decks24 decks
7%synergy
Kellan, the Fae-Blooded
7.7%inclusion2 decks26 decks
7%synergy
Taranika, Akroan Veteran
7.7%inclusion2 decks26 decks
7%synergy
Instants
Crackling Doom
50%inclusion13 decks26 decks
33%synergy
Stroke of Midnight
38%inclusion10 decks26 decks
27%synergy
Generous Gift
38%inclusion10 decks26 decks
19%synergy
Anguished Unmaking
35%inclusion9 decks26 decks
0%synergy
Swords to Plowshares
35%inclusion9 decks26 decks
-28%synergy
Fracture
35%inclusion9 decks26 decks
28%synergy
Mirrodin Avenged
31%inclusion8 decks26 decks
30%synergy
Chaos Warp
23%inclusion6 decks26 decks
6%synergy
Sejiri Shelter
23%inclusion6 decks26 decks
21%synergy
Malakir Rebirth
19%inclusion5 decks26 decks
14%synergy
Path to Exile
19%inclusion5 decks26 decks
-28%synergy
Deflecting Palm
19%inclusion5 decks26 decks
13%synergy
Legion Leadership
17%inclusion4 decks23 decks
13%synergy
Terminate
15%inclusion4 decks26 decks
3%synergy
Bladebrand
15%inclusion4 decks26 decks
15%synergy
Offer Immortality
15%inclusion4 decks26 decks
14%synergy
Tragic Slip
15%inclusion4 decks26 decks
14%synergy
Untimely Malfunction
14%inclusion3 decks21 decks
9%synergy
Dire Tactics
12%inclusion3 decks26 decks
8%synergy
Flawless Maneuver
12%inclusion3 decks26 decks
-3%synergy
Battle-Rage Blessing
12%inclusion3 decks26 decks
11%synergy
Wear // Tear
12%inclusion3 decks26 decks
0%synergy
Mortify
12%inclusion3 decks26 decks
-4%synergy
Valakut Awakening
12%inclusion3 decks26 decks
8%synergy
Dawn's Truce
8.7%inclusion2 decks23 decks
1%synergy
Battlefield Improvisation
8.7%inclusion2 decks23 decks
9%synergy
Final Showdown
8.3%inclusion2 decks24 decks
6%synergy
Fatal Blow
7.7%inclusion2 decks26 decks
8%synergy
Loran's Escape
7.7%inclusion2 decks26 decks
6%synergy
Whisper of the Dross
7.7%inclusion2 decks26 decks
8%synergy
Rakdos Charm
7.7%inclusion2 decks26 decks
-1%synergy
Tainted Strike
7.7%inclusion2 decks26 decks
7%synergy
Shriveling Rot
7.7%inclusion2 decks26 decks
8%synergy
Big Score
7.7%inclusion2 decks26 decks
-2%synergy
Despark
7.7%inclusion2 decks26 decks
-7%synergy
Volt Charge
7.7%inclusion2 decks26 decks
8%synergy
Touch of Moonglove
7.7%inclusion2 decks26 decks
8%synergy
Rebuff the Wicked
7.7%inclusion2 decks26 decks
6%synergy
Cloud's Limit Break
6.3%inclusion1 decks16 decks
6%synergy
Inevitable Defeat
5.6%inclusion1 decks18 decks
-1%synergy
Sorceries
Ruinous Ultimatum
46%inclusion12 decks26 decks
7%synergy
Read the Bones
42%inclusion11 decks26 decks
32%synergy
Vandalblast
35%inclusion9 decks26 decks
24%synergy
Painful Truths
35%inclusion9 decks26 decks
26%synergy
Night's Whisper
35%inclusion9 decks26 decks
22%synergy
Mythos of Snapdax
31%inclusion8 decks26 decks
25%synergy
Blasphemous Act
23%inclusion6 decks26 decks
1%synergy
Drown in Ichor
19%inclusion5 decks26 decks
19%synergy
Unearth
15%inclusion4 decks26 decks
13%synergy
Call of the Death-Dweller
15%inclusion4 decks26 decks
15%synergy
Damn
15%inclusion4 decks26 decks
-3%synergy
Sign in Blood
15%inclusion4 decks26 decks
7%synergy
Rip Apart
15%inclusion4 decks26 decks
14%synergy
Steelshaper's Gift
15%inclusion4 decks26 decks
12%synergy
Chandra's Ignition
15%inclusion4 decks26 decks
13%synergy
Sevinne's Reclamation
12%inclusion3 decks26 decks
4%synergy
Feed the Swarm
12%inclusion3 decks26 decks
6%synergy
Reanimate
12%inclusion3 decks26 decks
-4%synergy
Mutinous Massacre
9.1%inclusion1 decks11 decks
8%synergy
Tempt with Bunnies
8.7%inclusion2 decks23 decks
8%synergy
Restart Sequence
8.7%inclusion2 decks23 decks
8%synergy
Bloodsoaked Insight
8.7%inclusion2 decks23 decks
7%synergy
Sundering Eruption
8.7%inclusion2 decks23 decks
6%synergy
Vat Emergence
7.7%inclusion2 decks26 decks
8%synergy
Wheel of Misfortune
7.7%inclusion2 decks26 decks
6%synergy
Divine Reckoning
7.7%inclusion2 decks26 decks
7%synergy
Secret Rendezvous
7.7%inclusion2 decks26 decks
6%synergy
Faithless Looting
7.7%inclusion2 decks26 decks
-8%synergy
Farewell
7.7%inclusion2 decks26 decks
-4%synergy
Unfinished Business
7.7%inclusion2 decks26 decks
7%synergy
Single Combat
7.7%inclusion2 decks26 decks
6%synergy
Tragic Arrogance
7.7%inclusion2 decks26 decks
5%synergy
Wheel of Fortune
7.7%inclusion2 decks26 decks
4%synergy
Syphon Mind
7.7%inclusion2 decks26 decks
6%synergy
Cleansing Nova
7.7%inclusion2 decks26 decks
5%synergy
Full Throttle
5.6%inclusion1 decks18 decks
3%synergy
Utility Artifacts
Thornbite Staff
50%inclusion13 decks26 decks
48%synergy
Swiftfoot Boots
46%inclusion12 decks26 decks
15%synergy
Shadowspear
35%inclusion9 decks26 decks
30%synergy
Gorgon Flail
35%inclusion9 decks26 decks
34%synergy
Magewright's Stone
35%inclusion9 decks26 decks
33%synergy
Hunter's Blowgun
31%inclusion8 decks26 decks
30%synergy
Brotherhood Regalia
30%inclusion7 decks23 decks
27%synergy
Quietus Spike
27%inclusion7 decks26 decks
26%synergy
Illusionist's Bracers
27%inclusion7 decks26 decks
25%synergy
Thousand-Year Elixir
23%inclusion6 decks26 decks
22%synergy
Chainsaw
22%inclusion5 decks23 decks
21%synergy
Wayfarer's Bauble
19%inclusion5 decks26 decks
10%synergy
Battlemage's Bracers
19%inclusion5 decks26 decks
18%synergy
Hidden Blade
17%inclusion4 decks24 decks
16%synergy
Halo Fountain
15%inclusion4 decks26 decks
15%synergy
Whispersilk Cloak
15%inclusion4 decks26 decks
10%synergy
Staff of Domination
15%inclusion4 decks26 decks
15%synergy
Sword of the Animist
15%inclusion4 decks26 decks
6%synergy
Glaring Spotlight
12%inclusion3 decks26 decks
11%synergy
Mithril Coat
12%inclusion3 decks26 decks
6%synergy
Requiem Monolith
9.1%inclusion1 decks11 decks
8%synergy
Haystack
8.3%inclusion2 decks24 decks
7%synergy
The Reaver Cleaver
7.7%inclusion2 decks26 decks
1%synergy
O-Naginata
7.7%inclusion2 decks26 decks
7%synergy
Sword of Hearth and Home
7.7%inclusion2 decks26 decks
5%synergy
Conqueror's Flail
7.7%inclusion2 decks26 decks
7%synergy
Mask of Griselbrand
7.7%inclusion2 decks26 decks
6%synergy
Reaper's Talisman
7.7%inclusion2 decks26 decks
7%synergy
Lightning Greaves
7.7%inclusion2 decks26 decks
-27%synergy
Sunforger
7.7%inclusion2 decks26 decks
4%synergy
Loxodon Warhammer
7.7%inclusion2 decks26 decks
5%synergy
Blackblade Reforged
7.7%inclusion2 decks26 decks
3%synergy
Hammer of Nazahn
7.7%inclusion2 decks26 decks
6%synergy
The Fire Crystal
6.3%inclusion1 decks16 decks
4%synergy
Dragonfire Blade
5.9%inclusion1 decks17 decks
4%synergy
Leyline Axe
5.6%inclusion1 decks18 decks
4%synergy
Enchantments
All-Out Assault
53%inclusion9 decks17 decks
40%synergy
Phyrexian Arena
38%inclusion10 decks26 decks
19%synergy
Fighter Class
35%inclusion9 decks26 decks
31%synergy
Reconnaissance
31%inclusion8 decks26 decks
20%synergy
At Knifepoint
29%inclusion7 decks24 decks
28%synergy
Revel in Riches
23%inclusion6 decks26 decks
16%synergy
Dazzling Theater // Prop Room
21%inclusion4 decks19 decks
19%synergy
Aspect of Gorgon
19%inclusion5 decks26 decks
19%synergy
Glasswing Grace
17%inclusion4 decks23 decks
16%synergy
Nowhere to Run
17%inclusion4 decks23 decks
17%synergy
Sigarda's Aid
15%inclusion4 decks26 decks
12%synergy
Retreat to Hagra
15%inclusion4 decks26 decks
15%synergy
Feast of the Victorious Dead
12%inclusion3 decks26 decks
11%synergy
Kaya's Ghostform
12%inclusion3 decks26 decks
9%synergy
Agent of the Shadow Thieves
12%inclusion3 decks26 decks
11%synergy
Black Market Connections
12%inclusion3 decks26 decks
-4%synergy
Ghostly Prison
12%inclusion3 decks26 decks
4%synergy
Smuggler's Share
7.7%inclusion2 decks26 decks
5%synergy
Black Market
7.7%inclusion2 decks26 decks
2%synergy
Ghoulish Impetus
7.7%inclusion2 decks26 decks
7%synergy
Forge Anew
7.7%inclusion2 decks26 decks
5%synergy
Necrosynthesis
7.7%inclusion2 decks26 decks
8%synergy
Grave Betrayal
7.7%inclusion2 decks26 decks
7%synergy
Eternal Thirst
7.7%inclusion2 decks26 decks
7%synergy
Monologue Tax
7.7%inclusion2 decks26 decks
3%synergy
Death Pits of Rath
7.7%inclusion2 decks26 decks
7%synergy
Court of Ardenvale
7.7%inclusion2 decks26 decks
6%synergy
Sheltered by Ghosts
5.0%inclusion1 decks20 decks
4%synergy
Planeswalkers
Dihada, Binder of Wills
12%inclusion3 decks26 decks
7%synergy
Utility Lands
Rogue's Passage
73%inclusion19 decks26 decks
50%synergy
Vault of the Archangel
65%inclusion17 decks26 decks
43%synergy
Bojuka Bog
54%inclusion14 decks26 decks
23%synergy
Arcane Lighthouse
46%inclusion12 decks26 decks
45%synergy
Sunhome, Fortress of the Legion
23%inclusion6 decks26 decks
19%synergy
Detection Tower
19%inclusion5 decks26 decks
19%synergy
Axgard Armory
19%inclusion5 decks26 decks
17%synergy
Shizo, Death's Storehouse
15%inclusion4 decks26 decks
8%synergy
Karn's Bastion
15%inclusion4 decks26 decks
14%synergy
Buried Ruin
12%inclusion3 decks26 decks
8%synergy
Barren Moor
7.7%inclusion2 decks26 decks
7%synergy
Maze of Ith
7.7%inclusion2 decks26 decks
4%synergy
Eiganjo, Seat of the Empire
7.7%inclusion2 decks26 decks
1%synergy
Secluded Steppe
7.7%inclusion2 decks26 decks
7%synergy
Reliquary Tower
7.7%inclusion2 decks26 decks
-8%synergy
Temple of the False God
7.7%inclusion2 decks26 decks
1%synergy
Mana Artifacts
Arcane Signet
88%inclusion23 decks26 decks
2%synergy
Sol Ring
88%inclusion23 decks26 decks
0%synergy
Patriar's Seal
81%inclusion21 decks26 decks
78%synergy
Orzhov Signet
58%inclusion15 decks26 decks
24%synergy
Rakdos Signet
54%inclusion14 decks26 decks
22%synergy
Talisman of Conviction
46%inclusion12 decks26 decks
6%synergy
Talisman of Hierarchy
46%inclusion12 decks26 decks
5%synergy
Boros Signet
42%inclusion11 decks26 decks
12%synergy
Talisman of Indulgence
38%inclusion10 decks26 decks
2%synergy
Bounty Board
33%inclusion8 decks24 decks
31%synergy
Fellwar Stone
23%inclusion6 decks26 decks
-5%synergy
Commander's Sphere
19%inclusion5 decks26 decks
4%synergy
Cursed Mirror
12%inclusion3 decks26 decks
9%synergy
Mind Stone
12%inclusion3 decks26 decks
3%synergy
Savai Crystal
12%inclusion3 decks26 decks
10%synergy
Aetheric Amplifier
11%inclusion2 decks18 decks
11%synergy
Bandit's Haul
8.3%inclusion2 decks24 decks
7%synergy
Staff of Compleation
7.7%inclusion2 decks26 decks
7%synergy
Chromatic Lantern
7.7%inclusion2 decks26 decks
-4%synergy
Lands
Command Tower
100%inclusion26 decks26 decks
8%synergy
Mountain
100%inclusion26 decks26 decks
6%synergy
Plains
100%inclusion26 decks26 decks
5%synergy
Swamp
96%inclusion25 decks26 decks
1%synergy
Nomad Outpost
69%inclusion18 decks26 decks
11%synergy
Exotic Orchard
62%inclusion16 decks26 decks
10%synergy
Clifftop Retreat
62%inclusion16 decks26 decks
13%synergy
Caves of Koilos
58%inclusion15 decks26 decks
18%synergy
Battlefield Forge
58%inclusion15 decks26 decks
19%synergy
Isolated Chapel
58%inclusion15 decks26 decks
6%synergy
Dragonskull Summit
54%inclusion14 decks26 decks
3%synergy
Godless Shrine
50%inclusion13 decks26 decks
3%synergy
Forbidden Orchard
46%inclusion12 decks26 decks
43%synergy
Vault of Champions
46%inclusion12 decks26 decks
12%synergy
Shattered Landscape
43%inclusion10 decks23 decks
24%synergy
Spectator Seating
42%inclusion11 decks26 decks
10%synergy
Savai Triome
38%inclusion10 decks26 decks
0%synergy
Smoldering Marsh
35%inclusion9 decks26 decks
-1%synergy
Fetid Heath
31%inclusion8 decks26 decks
11%synergy
Tainted Field
31%inclusion8 decks26 decks
19%synergy
Sacred Foundry
31%inclusion8 decks26 decks
-13%synergy
Path of Ancestry
31%inclusion8 decks26 decks
-7%synergy
Luxury Suite
27%inclusion7 decks26 decks
-5%synergy
Evolving Wilds
27%inclusion7 decks26 decks
0%synergy
Orzhov Basilica
27%inclusion7 decks26 decks
12%synergy
Shattered Sanctum
27%inclusion7 decks26 decks
4%synergy
Sulfurous Springs
27%inclusion7 decks26 decks
0%synergy
Shadowblood Ridge
23%inclusion6 decks26 decks
8%synergy
Blood Crypt
23%inclusion6 decks26 decks
-20%synergy
Sundown Pass
23%inclusion6 decks26 decks
2%synergy
Sejiri Shelter
23%inclusion6 decks26 decks
21%synergy
Marsh Flats
23%inclusion6 decks26 decks
-9%synergy
Haunted Ridge
23%inclusion6 decks26 decks
3%synergy
Temple of Silence
23%inclusion6 decks26 decks
0%synergy
Rakdos Carnarium
19%inclusion5 decks26 decks
6%synergy
Terramorphic Expanse
19%inclusion5 decks26 decks
-1%synergy
Furycalm Snarl
19%inclusion5 decks26 decks
10%synergy
Temple of Malice
19%inclusion5 decks26 decks
2%synergy
Rugged Prairie
19%inclusion5 decks26 decks
4%synergy
Boros Garrison
19%inclusion5 decks26 decks
5%synergy
Malakir Rebirth
19%inclusion5 decks26 decks
14%synergy
Arid Mesa
19%inclusion5 decks26 decks
-12%synergy
Witch Enchanter
17%inclusion4 decks23 decks
11%synergy
Glasswing Grace
17%inclusion4 decks23 decks
16%synergy
Legion Leadership
17%inclusion4 decks23 decks
13%synergy
Desolate Mire
17%inclusion4 decks24 decks
5%synergy
Brightclimb Pathway
15%inclusion4 decks26 decks
6%synergy
Myriad Landscape
15%inclusion4 decks26 decks
3%synergy
Graven Cairns
15%inclusion4 decks26 decks
5%synergy
Ash Barrens
15%inclusion4 decks26 decks
8%synergy
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