Kelsien, the Plague (Commander) - Core Voltron

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #425
29decks
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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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17%inclusion1 decks6 decks
16%synergy
Casey Jones, Jury-Rig Justiciar
7.7%inclusion1 decks13 decks
8%synergy
Super Shredder
7.7%inclusion1 decks13 decks
7%synergy
High Synergy Cards
Basilisk Collar
93%inclusion27 decks29 decks
89%synergy
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83%inclusion24 decks29 decks
81%synergy
Rune of Mortality
76%inclusion22 decks29 decks
74%synergy
Otharri, Suns' Glory
79%inclusion23 decks29 decks
74%synergy
Vorpal Sword
76%inclusion22 decks29 decks
74%synergy
Mari, the Killing Quill
72%inclusion21 decks29 decks
66%synergy
Sting, the Glinting Dagger
66%inclusion19 decks29 decks
64%synergy
Shay Cormac
64%inclusion18 decks28 decks
61%synergy
Drumbellower
62%inclusion18 decks29 decks
60%synergy
Humble Defector
62%inclusion18 decks29 decks
60%synergy
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Morbid Opportunist
69%inclusion20 decks29 decks
51%synergy
All-Out Assault
64%inclusion14 decks22 decks
52%synergy
Gorgon's Head
59%inclusion17 decks29 decks
57%synergy
Open the Armory
59%inclusion17 decks29 decks
54%synergy
Falthis, Shadowcat Familiar
59%inclusion17 decks29 decks
57%synergy
General's Enforcer
59%inclusion17 decks29 decks
50%synergy
Gift of Doom
52%inclusion15 decks29 decks
51%synergy
Daxos the Returned
52%inclusion15 decks29 decks
51%synergy
Ertha Jo, Frontier Mentor
48%inclusion14 decks29 decks
48%synergy
Mathas, Fiend Seeker
48%inclusion14 decks29 decks
46%synergy
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Farewell
6.9%inclusion2 decks29 decks
-4%synergy
Creatures
Termination Facilitator
48%inclusion14 decks29 decks
47%synergy
Lae'zel, Vlaakith's Champion
48%inclusion14 decks29 decks
46%synergy
Kalemne, Disciple of Iroas
45%inclusion13 decks29 decks
44%synergy
Maha, Its Feathers Night
43%inclusion12 decks28 decks
42%synergy
Harvester of Souls
41%inclusion12 decks29 decks
38%synergy
Taii Wakeen, Perfect Shot
38%inclusion11 decks29 decks
37%synergy
Magda, the Hoardmaster
38%inclusion11 decks29 decks
36%synergy
Slaughter Specialist
38%inclusion11 decks29 decks
37%synergy
White Plume Adventurer
34%inclusion10 decks29 decks
33%synergy
Queen Marchesa
34%inclusion10 decks29 decks
28%synergy
Mother of Runes
31%inclusion9 decks29 decks
24%synergy
Akiri, Fearless Voyager
31%inclusion9 decks29 decks
29%synergy
Goblin Sharpshooter
28%inclusion8 decks29 decks
27%synergy
Assault Intercessor
21%inclusion6 decks29 decks
20%synergy
Void Beckoner
21%inclusion6 decks29 decks
20%synergy
Massacre Girl, Known Killer
21%inclusion6 decks29 decks
18%synergy
Marvin, Murderous Mimic
20%inclusion5 decks25 decks
19%synergy
Puresteel Paladin
17%inclusion5 decks29 decks
13%synergy
Zagras, Thief of Heartbeats
17%inclusion5 decks29 decks
16%synergy
Witch Enchanter
14%inclusion4 decks28 decks
8%synergy
Bureau Headmaster
14%inclusion4 decks28 decks
14%synergy
Gisa, the Hellraiser
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14%synergy
Sram, Senior Edificer
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11%synergy
Athreos, Shroud-Veiled
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12%synergy
Royal Assassin
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11%synergy
Archetype of Finality
14%inclusion4 decks29 decks
13%synergy
Gisa, Glorious Resurrector
14%inclusion4 decks29 decks
13%synergy
Patrolling Peacemaker
12%inclusion2 decks17 decks
11%synergy
Oft-Nabbed Goat
11%inclusion1 decks9 decks
11%synergy
Solemn Simulacrum
10%inclusion3 decks29 decks
-3%synergy
Blood Cultist
10%inclusion3 decks29 decks
10%synergy
Kellan, the Fae-Blooded
10%inclusion3 decks29 decks
9%synergy
Shadrix Silverquill
10%inclusion3 decks29 decks
8%synergy
Deathbringer Thoctar
10%inclusion3 decks29 decks
10%synergy
Varchild, Betrayer of Kjeldor
10%inclusion3 decks29 decks
10%synergy
Blood Artist
10%inclusion3 decks29 decks
-8%synergy
Esper Sentinel
10%inclusion3 decks29 decks
-8%synergy
Clackbridge Troll
10%inclusion3 decks29 decks
10%synergy
Sun Titan
10%inclusion3 decks29 decks
0%synergy
Tor Wauki the Younger
10%inclusion3 decks29 decks
10%synergy
Hunted Bonebrute
10%inclusion3 decks29 decks
10%synergy
Mangara, the Diplomat
10%inclusion3 decks29 decks
5%synergy
Grateful Apparition
10%inclusion3 decks29 decks
10%synergy
Combat Calligrapher
10%inclusion3 decks29 decks
9%synergy
Lizard Blades
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9%synergy
Jirina, Dauntless General
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8%synergy
Zuko, Firebending Master
7.7%inclusion1 decks13 decks
6%synergy
Azula, Ruthless Firebender
7.7%inclusion1 decks13 decks
7%synergy
Boggart Trawler
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5%synergy
Weathered Wayfarer
6.9%inclusion2 decks29 decks
5%synergy
Instants
Boros Charm
48%inclusion14 decks29 decks
19%synergy
You Are Already Dead
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47%synergy
Crackling Doom
45%inclusion13 decks29 decks
28%synergy
Stroke of Midnight
41%inclusion12 decks29 decks
30%synergy
Swords to Plowshares
38%inclusion11 decks29 decks
-24%synergy
Fracture
38%inclusion11 decks29 decks
32%synergy
Generous Gift
34%inclusion10 decks29 decks
16%synergy
Anguished Unmaking
31%inclusion9 decks29 decks
-3%synergy
Mirrodin Avenged
31%inclusion9 decks29 decks
30%synergy
Sejiri Shelter
21%inclusion6 decks29 decks
18%synergy
Chaos Warp
17%inclusion5 decks29 decks
1%synergy
Malakir Rebirth
17%inclusion5 decks29 decks
12%synergy
Offer Immortality
17%inclusion5 decks29 decks
16%synergy
Path to Exile
17%inclusion5 decks29 decks
-30%synergy
Deflecting Palm
17%inclusion5 decks29 decks
11%synergy
Legion Leadership
14%inclusion4 decks28 decks
10%synergy
Battle-Rage Blessing
14%inclusion4 decks29 decks
14%synergy
Terminate
14%inclusion4 decks29 decks
1%synergy
Tragic Slip
14%inclusion4 decks29 decks
12%synergy
Feed the Flames
13%inclusion1 decks8 decks
12%synergy
Untimely Malfunction
12%inclusion3 decks26 decks
7%synergy
Sear
11%inclusion1 decks9 decks
11%synergy
Acrobatic Leap
10%inclusion3 decks29 decks
10%synergy
Whisper of the Dross
10%inclusion3 decks29 decks
10%synergy
Flawless Maneuver
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-4%synergy
Bladebrand
10%inclusion3 decks29 decks
10%synergy
Volt Charge
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10%synergy
Mortify
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-5%synergy
Valakut Awakening
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7%synergy
Alesha's Legacy
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8%synergy
Parting Gust
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6%synergy
Dawn's Truce
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0%synergy
Battlefield Improvisation
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7%synergy
Hero's Downfall
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5%synergy
Dire Tactics
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4%synergy
Loran's Escape
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5%synergy
Return the Favor
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5%synergy
Clever Concealment
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3%synergy
Final Showdown
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5%synergy
Infernal Grasp
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5%synergy
Tainted Strike
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6%synergy
Wear // Tear
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-5%synergy
Big Score
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-3%synergy
Despark
6.9%inclusion2 decks29 decks
-7%synergy
Touch of Moonglove
6.9%inclusion2 decks29 decks
7%synergy
Take Up the Shield
6.9%inclusion2 decks29 decks
7%synergy
Rebuff the Wicked
6.9%inclusion2 decks29 decks
6%synergy
Light of Judgment
5.3%inclusion1 decks19 decks
5%synergy
Vincent's Limit Break
5.3%inclusion1 decks19 decks
5%synergy
Sorceries
Ruinous Ultimatum
41%inclusion12 decks29 decks
2%synergy
Read the Bones
38%inclusion11 decks29 decks
29%synergy
Vandalblast
34%inclusion10 decks29 decks
24%synergy
Mythos of Snapdax
31%inclusion9 decks29 decks
25%synergy
Night's Whisper
31%inclusion9 decks29 decks
18%synergy
Painful Truths
28%inclusion8 decks29 decks
19%synergy
Blasphemous Act
21%inclusion6 decks29 decks
-2%synergy
Call of the Death-Dweller
17%inclusion5 decks29 decks
17%synergy
Damn
17%inclusion5 decks29 decks
-1%synergy
Drown in Ichor
17%inclusion5 decks29 decks
17%synergy
Sign in Blood
14%inclusion4 decks29 decks
6%synergy
Steelshaper's Gift
14%inclusion4 decks29 decks
11%synergy
Chandra's Ignition
14%inclusion4 decks29 decks
12%synergy
Tempt with Bunnies
11%inclusion3 decks28 decks
10%synergy
Sevinne's Reclamation
10%inclusion3 decks29 decks
3%synergy
Unearth
10%inclusion3 decks29 decks
8%synergy
Feed the Swarm
10%inclusion3 decks29 decks
5%synergy
Reanimate
10%inclusion3 decks29 decks
-7%synergy
Rip Apart
10%inclusion3 decks29 decks
9%synergy
Iroh's Demonstration
7.7%inclusion1 decks13 decks
7%synergy
Ruinous Waterbending
7.7%inclusion1 decks13 decks
8%synergy
Bloodsoaked Insight
7.1%inclusion2 decks28 decks
5%synergy
Sundering Eruption
7.1%inclusion2 decks28 decks
4%synergy
Vat Emergence
6.9%inclusion2 decks29 decks
7%synergy
Divine Reckoning
6.9%inclusion2 decks29 decks
6%synergy
Faithless Looting
6.9%inclusion2 decks29 decks
-8%synergy
Unfinished Business
6.9%inclusion2 decks29 decks
6%synergy
Syphon Mind
6.9%inclusion2 decks29 decks
5%synergy
Cleansing Nova
6.9%inclusion2 decks29 decks
5%synergy
Decode Transmissions
5.9%inclusion1 decks17 decks
6%synergy
Mutinous Massacre
5.9%inclusion1 decks17 decks
5%synergy
Romantic Rendezvous
5.9%inclusion1 decks17 decks
6%synergy
Utility Artifacts
Swiftfoot Boots
48%inclusion14 decks29 decks
17%synergy
Thornbite Staff
45%inclusion13 decks29 decks
43%synergy
Gorgon Flail
34%inclusion10 decks29 decks
34%synergy
Illusionist's Bracers
31%inclusion9 decks29 decks
29%synergy
Shadowspear
31%inclusion9 decks29 decks
27%synergy
Magewright's Stone
31%inclusion9 decks29 decks
30%synergy
Hunter's Blowgun
31%inclusion9 decks29 decks
30%synergy
Quietus Spike
28%inclusion8 decks29 decks
26%synergy
Brotherhood Regalia
25%inclusion7 decks28 decks
22%synergy
Chainsaw
21%inclusion6 decks28 decks
21%synergy
Whispersilk Cloak
21%inclusion6 decks29 decks
15%synergy
Mithril Coat
17%inclusion5 decks29 decks
12%synergy
The Fire Nation Drill
15%inclusion2 decks13 decks
15%synergy
Wayfarer's Bauble
14%inclusion4 decks29 decks
5%synergy
Hidden Blade
14%inclusion4 decks29 decks
13%synergy
Thousand-Year Elixir
14%inclusion4 decks29 decks
13%synergy
Sword of the Animist
14%inclusion4 decks29 decks
5%synergy
Bark of Doran
13%inclusion1 decks8 decks
12%synergy
Halo Fountain
10%inclusion3 decks29 decks
10%synergy
Mask of Griselbrand
10%inclusion3 decks29 decks
9%synergy
Battlemage's Bracers
10%inclusion3 decks29 decks
10%synergy
Haystack
10%inclusion3 decks29 decks
9%synergy
Staff of Domination
10%inclusion3 decks29 decks
10%synergy
Dragonfire Blade
9.1%inclusion2 decks22 decks
8%synergy
Sword of Hearth and Home
6.9%inclusion2 decks29 decks
4%synergy
Conqueror's Flail
6.9%inclusion2 decks29 decks
6%synergy
Sunforger
6.9%inclusion2 decks29 decks
4%synergy
Blackblade Reforged
6.9%inclusion2 decks29 decks
2%synergy
Hammer of Nazahn
6.9%inclusion2 decks29 decks
5%synergy
Requiem Monolith
5.9%inclusion1 decks17 decks
5%synergy
Monk's Fist
5.3%inclusion1 decks19 decks
5%synergy
Red Mage's Rapier
5.3%inclusion1 decks19 decks
5%synergy
Adventurer's Airship
5.3%inclusion1 decks19 decks
5%synergy
Dark Knight's Greatsword
5.3%inclusion1 decks19 decks
5%synergy
Enchantments
Reconnaissance
34%inclusion10 decks29 decks
23%synergy
Fighter Class
34%inclusion10 decks29 decks
32%synergy
Phyrexian Arena
34%inclusion10 decks29 decks
16%synergy
At Knifepoint
31%inclusion9 decks29 decks
29%synergy
Sigarda's Aid
17%inclusion5 decks29 decks
14%synergy
Dazzling Theater // Prop Room
17%inclusion4 decks24 decks
15%synergy
Nowhere to Run
14%inclusion4 decks28 decks
14%synergy
Aspect of Gorgon
14%inclusion4 decks29 decks
13%synergy
Revel in Riches
14%inclusion4 decks29 decks
7%synergy
Black Market Connections
14%inclusion4 decks29 decks
-2%synergy
Glasswing Grace
11%inclusion3 decks28 decks
9%synergy
Retreat to Hagra
10%inclusion3 decks29 decks
10%synergy
Death Pits of Rath
10%inclusion3 decks29 decks
10%synergy
Agent of the Shadow Thieves
10%inclusion3 decks29 decks
10%synergy
Kaya's Ghostform
10%inclusion3 decks29 decks
8%synergy
Ghostly Prison
10%inclusion3 decks29 decks
3%synergy
Sheltered by Ghosts
8.0%inclusion2 decks25 decks
7%synergy
Smuggler's Share
6.9%inclusion2 decks29 decks
5%synergy
Ghoulish Impetus
6.9%inclusion2 decks29 decks
6%synergy
Reprobation
6.9%inclusion2 decks29 decks
7%synergy
Forge Anew
6.9%inclusion2 decks29 decks
5%synergy
Feast of the Victorious Dead
6.9%inclusion2 decks29 decks
6%synergy
Court of Ardenvale
6.9%inclusion2 decks29 decks
5%synergy
Cover of Darkness
6.9%inclusion2 decks29 decks
4%synergy
Planeswalkers
Dihada, Binder of Wills
10%inclusion3 decks29 decks
6%synergy
Vraska, Betrayal's Sting
6.9%inclusion2 decks29 decks
7%synergy
Gideon, Martial Paragon
6.9%inclusion2 decks29 decks
7%synergy
Utility Lands
Rogue's Passage
69%inclusion20 decks29 decks
45%synergy
Vault of the Archangel
59%inclusion17 decks29 decks
36%synergy
Bojuka Bog
48%inclusion14 decks29 decks
17%synergy
Arcane Lighthouse
48%inclusion14 decks29 decks
47%synergy
Karn's Bastion
21%inclusion6 decks29 decks
20%synergy
Detection Tower
17%inclusion5 decks29 decks
17%synergy
Sunhome, Fortress of the Legion
17%inclusion5 decks29 decks
14%synergy
Axgard Armory
17%inclusion5 decks29 decks
15%synergy
Buried Ruin
14%inclusion4 decks29 decks
11%synergy
Shizo, Death's Storehouse
10%inclusion3 decks29 decks
3%synergy
Maze of Ith
6.9%inclusion2 decks29 decks
3%synergy
Command Beacon
6.9%inclusion2 decks29 decks
1%synergy
Reliquary Tower
6.9%inclusion2 decks29 decks
-9%synergy
Temple of the False God
6.9%inclusion2 decks29 decks
1%synergy
Eden, Seat of the Sanctum
5.3%inclusion1 decks19 decks
5%synergy
Mana Artifacts
Arcane Signet
86%inclusion25 decks29 decks
0%synergy
Sol Ring
86%inclusion25 decks29 decks
-2%synergy
Patriar's Seal
62%inclusion18 decks29 decks
60%synergy
Orzhov Signet
59%inclusion17 decks29 decks
27%synergy
Rakdos Signet
55%inclusion16 decks29 decks
25%synergy
Boros Signet
45%inclusion13 decks29 decks
17%synergy
Talisman of Conviction
45%inclusion13 decks29 decks
3%synergy
Talisman of Hierarchy
45%inclusion13 decks29 decks
4%synergy
Talisman of Indulgence
38%inclusion11 decks29 decks
1%synergy
Bounty Board
31%inclusion9 decks29 decks
29%synergy
Fellwar Stone
21%inclusion6 decks29 decks
-7%synergy
Commander's Sphere
14%inclusion4 decks29 decks
-1%synergy
Mind Stone
14%inclusion4 decks29 decks
5%synergy
Cursed Mirror
10%inclusion3 decks29 decks
8%synergy
Aetheric Amplifier
8.7%inclusion2 decks23 decks
8%synergy
Staff of Compleation
6.9%inclusion2 decks29 decks
7%synergy
Bandit's Haul
6.9%inclusion2 decks29 decks
6%synergy
Savai Crystal
6.9%inclusion2 decks29 decks
5%synergy
Lands
Swamp
100%inclusion29 decks29 decks
5%synergy
Mountain
100%inclusion29 decks29 decks
6%synergy
Plains
100%inclusion29 decks29 decks
5%synergy
Command Tower
97%inclusion28 decks29 decks
4%synergy
Nomad Outpost
69%inclusion20 decks29 decks
10%synergy
Exotic Orchard
62%inclusion18 decks29 decks
10%synergy
Battlefield Forge
59%inclusion17 decks29 decks
18%synergy
Clifftop Retreat
59%inclusion17 decks29 decks
8%synergy
Caves of Koilos
55%inclusion16 decks29 decks
16%synergy
Isolated Chapel
55%inclusion16 decks29 decks
2%synergy
Dragonskull Summit
48%inclusion14 decks29 decks
-4%synergy
Forbidden Orchard
48%inclusion14 decks29 decks
46%synergy
Shattered Landscape
43%inclusion12 decks28 decks
24%synergy
Godless Shrine
38%inclusion11 decks29 decks
-9%synergy
Spectator Seating
38%inclusion11 decks29 decks
7%synergy
Savai Triome
34%inclusion10 decks29 decks
-4%synergy
Smoldering Marsh
34%inclusion10 decks29 decks
-2%synergy
Vault of Champions
34%inclusion10 decks29 decks
2%synergy
Path of Ancestry
31%inclusion9 decks29 decks
-7%synergy
Fetid Heath
28%inclusion8 decks29 decks
7%synergy
Blood Crypt
28%inclusion8 decks29 decks
-16%synergy
Tainted Field
28%inclusion8 decks29 decks
16%synergy
Sacred Foundry
28%inclusion8 decks29 decks
-17%synergy
Evolving Wilds
28%inclusion8 decks29 decks
1%synergy
Sulfurous Springs
28%inclusion8 decks29 decks
0%synergy
Terramorphic Expanse
24%inclusion7 decks29 decks
5%synergy
Orzhov Basilica
24%inclusion7 decks29 decks
10%synergy
Temple of Silence
24%inclusion7 decks29 decks
1%synergy
Shadowblood Ridge
21%inclusion6 decks29 decks
5%synergy
Temple of Malice
21%inclusion6 decks29 decks
4%synergy
Sejiri Shelter
21%inclusion6 decks29 decks
18%synergy
Haunted Ridge
21%inclusion6 decks29 decks
1%synergy
Rakdos Carnarium
17%inclusion5 decks29 decks
5%synergy
Luxury Suite
17%inclusion5 decks29 decks
-14%synergy
Rugged Prairie
17%inclusion5 decks29 decks
0%synergy
Malakir Rebirth
17%inclusion5 decks29 decks
12%synergy
Shattered Sanctum
17%inclusion5 decks29 decks
-7%synergy
Witch Enchanter
14%inclusion4 decks28 decks
8%synergy
Legion Leadership
14%inclusion4 decks28 decks
10%synergy
Desolate Mire
14%inclusion4 decks29 decks
2%synergy
Ash Barrens
14%inclusion4 decks29 decks
7%synergy
Sundown Pass
14%inclusion4 decks29 decks
-7%synergy
Furycalm Snarl
14%inclusion4 decks29 decks
4%synergy
Temple of Triumph
14%inclusion4 decks29 decks
-8%synergy
Boros Garrison
14%inclusion4 decks29 decks
1%synergy
Sunscorched Divide
14%inclusion4 decks29 decks
8%synergy
Shineshadow Snarl
14%inclusion4 decks29 decks
4%synergy
Marsh Flats
14%inclusion4 decks29 decks
-18%synergy
Abundant Countryside
11%inclusion1 decks9 decks
11%synergy
Glasswing Grace
11%inclusion3 decks28 decks
9%synergy
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