Kelsien, the Plague (Commander) - Aggro

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #442
46decks
As CommanderAs CardAverage DeckDecksView Precon
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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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Erode
20%inclusion2 decks10 decks
16%synergy
Decorum Dissertation
20%inclusion2 decks10 decks
18%synergy
Harsh Annotation
20%inclusion2 decks10 decks
20%synergy
Joined Researchers
10%inclusion1 decks10 decks
9%synergy
Molten Note
10%inclusion1 decks10 decks
10%synergy
High Synergy Cards
Basilisk Collar
85%inclusion39 decks46 decks
80%synergy
Minthara, Merciless Soul
74%inclusion34 decks46 decks
72%synergy
Rune of Mortality
70%inclusion32 decks46 decks
68%synergy
Sting, the Glinting Dagger
70%inclusion32 decks46 decks
68%synergy
Otharri, Suns' Glory
67%inclusion31 decks46 decks
62%synergy
Gorgon's Head
57%inclusion26 decks46 decks
55%synergy
Mari, the Killing Quill
61%inclusion28 decks46 decks
55%synergy
Morbid Opportunist
70%inclusion32 decks46 decks
51%synergy
Thornbite Staff
52%inclusion24 decks46 decks
51%synergy
Drumbellower
50%inclusion23 decks46 decks
48%synergy
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Open the Armory
50%inclusion23 decks46 decks
46%synergy
Vorpal Sword
50%inclusion23 decks46 decks
48%synergy
Humble Defector
48%inclusion22 decks46 decks
45%synergy
General's Enforcer
48%inclusion22 decks46 decks
40%synergy
Shay Cormac
47%inclusion21 decks45 decks
44%synergy
Gorgon Flail
46%inclusion21 decks46 decks
45%synergy
Anguished Unmaking
46%inclusion21 decks46 decks
12%synergy
Falthis, Shadowcat Familiar
43%inclusion20 decks46 decks
42%synergy
You Are Already Dead
43%inclusion20 decks46 decks
42%synergy
Swiftfoot Boots
43%inclusion20 decks46 decks
12%synergy
Game Changers
Enlightened Tutor
17%inclusion8 decks46 decks
6%synergy
Demonic Tutor
15%inclusion7 decks46 decks
-4%synergy
Jeska's Will
8.7%inclusion4 decks46 decks
-1%synergy
Teferi's Protection
6.5%inclusion3 decks46 decks
-13%synergy
Farewell
6.5%inclusion3 decks46 decks
-4%synergy
Gamble
6.5%inclusion3 decks46 decks
0%synergy
Creatures
Daxos the Returned
41%inclusion19 decks46 decks
41%synergy
Puresteel Paladin
37%inclusion17 decks46 decks
33%synergy
Lae'zel, Vlaakith's Champion
37%inclusion17 decks46 decks
35%synergy
Slaughter Specialist
35%inclusion16 decks46 decks
34%synergy
Kalemne, Disciple of Iroas
35%inclusion16 decks46 decks
34%synergy
Taii Wakeen, Perfect Shot
33%inclusion15 decks46 decks
32%synergy
Akiri, Fearless Voyager
33%inclusion15 decks46 decks
30%synergy
Ertha Jo, Frontier Mentor
28%inclusion13 decks46 decks
28%synergy
Stoneforge Mystic
28%inclusion13 decks46 decks
26%synergy
White Plume Adventurer
28%inclusion13 decks46 decks
27%synergy
Termination Facilitator
26%inclusion12 decks46 decks
24%synergy
Mother of Runes
26%inclusion12 decks46 decks
19%synergy
Queen Marchesa
26%inclusion12 decks46 decks
20%synergy
Mathas, Fiend Seeker
24%inclusion11 decks46 decks
22%synergy
Archetype of Finality
24%inclusion11 decks46 decks
23%synergy
Ankle Shanker
22%inclusion10 decks46 decks
19%synergy
Void Beckoner
22%inclusion10 decks46 decks
21%synergy
Clackbridge Troll
22%inclusion10 decks46 decks
21%synergy
Royal Assassin
22%inclusion10 decks46 decks
19%synergy
Sun Titan
22%inclusion10 decks46 decks
11%synergy
Goblin Sharpshooter
22%inclusion10 decks46 decks
21%synergy
Harvester of Souls
20%inclusion9 decks46 decks
17%synergy
Sram, Senior Edificer
20%inclusion9 decks46 decks
17%synergy
Magda, the Hoardmaster
20%inclusion9 decks46 decks
18%synergy
Marvin, Murderous Mimic
19%inclusion8 decks42 decks
18%synergy
Bureau Headmaster
18%inclusion8 decks45 decks
17%synergy
Blood Artist
17%inclusion8 decks46 decks
-1%synergy
Assault Intercessor
17%inclusion8 decks46 decks
17%synergy
Zagras, Thief of Heartbeats
17%inclusion8 decks46 decks
16%synergy
Stonehewer Giant
17%inclusion8 decks46 decks
16%synergy
Maha, Its Feathers Night
16%inclusion7 decks45 decks
14%synergy
Blood Cultist
15%inclusion7 decks46 decks
15%synergy
Esper Sentinel
15%inclusion7 decks46 decks
-3%synergy
Massacre Girl, Known Killer
15%inclusion7 decks46 decks
13%synergy
Grateful Apparition
15%inclusion7 decks46 decks
15%synergy
Gisa, Glorious Resurrector
15%inclusion7 decks46 decks
14%synergy
Ornithopter of Paradise
13%inclusion6 decks46 decks
11%synergy
Torbran, Thane of Red Fell
13%inclusion6 decks46 decks
13%synergy
Karlach, Fury of Avernus
11%inclusion5 decks46 decks
7%synergy
Solemn Simulacrum
11%inclusion5 decks46 decks
-2%synergy
Aurelia, the Warleader
11%inclusion5 decks46 decks
-7%synergy
Shadrix Silverquill
11%inclusion5 decks46 decks
9%synergy
Deathbringer Thoctar
11%inclusion5 decks46 decks
11%synergy
Athreos, Shroud-Veiled
11%inclusion5 decks46 decks
9%synergy
Cunning Sparkmage
11%inclusion5 decks46 decks
11%synergy
Loran of the Third Path
11%inclusion5 decks46 decks
4%synergy
Tor Wauki the Younger
11%inclusion5 decks46 decks
11%synergy
Jirina, Dauntless General
11%inclusion5 decks46 decks
9%synergy
Moseo, Vein's New Dean
10%inclusion1 decks10 decks
9%synergy
Azula, Ruthless Firebender
9.1%inclusion2 decks22 decks
9%synergy
Instants
Boros Charm
39%inclusion18 decks46 decks
10%synergy
Crackling Doom
39%inclusion18 decks46 decks
22%synergy
Swords to Plowshares
35%inclusion16 decks46 decks
-27%synergy
Stroke of Midnight
30%inclusion14 decks46 decks
19%synergy
Mirrodin Avenged
28%inclusion13 decks46 decks
28%synergy
Path to Exile
24%inclusion11 decks46 decks
-23%synergy
Fracture
24%inclusion11 decks46 decks
18%synergy
Terminate
22%inclusion10 decks46 decks
9%synergy
Flawless Maneuver
20%inclusion9 decks46 decks
5%synergy
Untimely Malfunction
19%inclusion8 decks43 decks
14%synergy
Despark
17%inclusion8 decks46 decks
4%synergy
Chaos Warp
15%inclusion7 decks46 decks
-1%synergy
Dire Tactics
15%inclusion7 decks46 decks
13%synergy
Tragic Slip
15%inclusion7 decks46 decks
14%synergy
Mortify
15%inclusion7 decks46 decks
0%synergy
Inevitable Defeat
13%inclusion5 decks38 decks
8%synergy
Bladebrand
13%inclusion6 decks46 decks
13%synergy
Offer Immortality
13%inclusion6 decks46 decks
12%synergy
Generous Gift
13%inclusion6 decks46 decks
-5%synergy
Loran's Escape
11%inclusion5 decks46 decks
9%synergy
Dark Ritual
11%inclusion5 decks46 decks
-6%synergy
Blacksmith's Skill
11%inclusion5 decks46 decks
10%synergy
Wear // Tear
11%inclusion5 decks46 decks
-1%synergy
Malakir Rebirth
11%inclusion5 decks46 decks
5%synergy
Djeru's Resolve
11%inclusion5 decks46 decks
11%synergy
Flashback
10%inclusion1 decks10 decks
9%synergy
Toxin Analysis
8.7%inclusion4 decks46 decks
9%synergy
Volt Charge
8.7%inclusion4 decks46 decks
9%synergy
Deflecting Palm
8.7%inclusion4 decks46 decks
2%synergy
Restoration Magic
7.4%inclusion2 decks27 decks
5%synergy
Dawn's Truce
6.7%inclusion3 decks45 decks
0%synergy
Return the Favor
6.5%inclusion3 decks46 decks
5%synergy
Virulent Swipe
6.5%inclusion3 decks46 decks
6%synergy
Big Score
6.5%inclusion3 decks46 decks
-4%synergy
Deflecting Swat
6.5%inclusion3 decks46 decks
-9%synergy
Surge of Salvation
6.5%inclusion3 decks46 decks
5%synergy
Utter End
6.5%inclusion3 decks46 decks
2%synergy
Sejiri Shelter
6.5%inclusion3 decks46 decks
4%synergy
Abrade
6.5%inclusion3 decks46 decks
1%synergy
Scarblade's Malice
5.9%inclusion1 decks17 decks
6%synergy
Maximum Overdrive
5.1%inclusion2 decks39 decks
5%synergy
Sorceries
Painful Truths
35%inclusion16 decks46 decks
27%synergy
Ruinous Ultimatum
35%inclusion16 decks46 decks
-4%synergy
Steelshaper's Gift
35%inclusion16 decks46 decks
32%synergy
Read the Bones
26%inclusion12 decks46 decks
17%synergy
Call of the Death-Dweller
24%inclusion11 decks46 decks
23%synergy
Sign in Blood
22%inclusion10 decks46 decks
14%synergy
Mythos of Snapdax
20%inclusion9 decks46 decks
14%synergy
Night's Whisper
17%inclusion8 decks46 decks
4%synergy
Sevinne's Reclamation
15%inclusion7 decks46 decks
7%synergy
Vindicate
15%inclusion7 decks46 decks
9%synergy
Vandalblast
13%inclusion6 decks46 decks
3%synergy
Unearth
13%inclusion6 decks46 decks
11%synergy
Reanimate
13%inclusion6 decks46 decks
-4%synergy
Drown in Ichor
13%inclusion6 decks46 decks
13%synergy
Seize the Day
11%inclusion5 decks46 decks
10%synergy
Blasphemous Act
11%inclusion5 decks46 decks
-12%synergy
Damn
11%inclusion5 decks46 decks
-7%synergy
Restoration Seminar
10%inclusion1 decks10 decks
8%synergy
Overpowering Attack
8.9%inclusion4 decks45 decks
7%synergy
Vat Emergence
8.7%inclusion4 decks46 decks
9%synergy
Unfinished Business
8.7%inclusion4 decks46 decks
8%synergy
Single Combat
8.7%inclusion4 decks46 decks
7%synergy
Reconstruct History
8.7%inclusion4 decks46 decks
8%synergy
Chandra's Ignition
8.7%inclusion4 decks46 decks
7%synergy
Austere Command
6.5%inclusion3 decks46 decks
-1%synergy
Diabolic Tutor
6.5%inclusion3 decks46 decks
1%synergy
Faithless Looting
6.5%inclusion3 decks46 decks
-9%synergy
Cleansing Nova
6.5%inclusion3 decks46 decks
5%synergy
Utility Artifacts
Shadowspear
33%inclusion15 decks46 decks
28%synergy
Magewright's Stone
33%inclusion15 decks46 decks
32%synergy
Quietus Spike
30%inclusion14 decks46 decks
29%synergy
Hunter's Blowgun
24%inclusion11 decks46 decks
23%synergy
Glaring Spotlight
22%inclusion10 decks46 decks
21%synergy
Brotherhood Regalia
18%inclusion8 decks45 decks
15%synergy
Illusionist's Bracers
15%inclusion7 decks46 decks
14%synergy
Wayfarer's Bauble
15%inclusion7 decks46 decks
7%synergy
Thousand-Year Elixir
15%inclusion7 decks46 decks
14%synergy
Conqueror's Flail
15%inclusion7 decks46 decks
14%synergy
Lightning Greaves
15%inclusion7 decks46 decks
-19%synergy
Mithril Coat
13%inclusion6 decks46 decks
8%synergy
Battlemage's Bracers
13%inclusion6 decks46 decks
12%synergy
Blackblade Reforged
13%inclusion6 decks46 decks
9%synergy
Embercleave
11%inclusion5 decks46 decks
8%synergy
Hammer of Nazahn
11%inclusion5 decks46 decks
9%synergy
Chainsaw
8.9%inclusion4 decks45 decks
8%synergy
Dragonfire Blade
8.8%inclusion3 decks34 decks
7%synergy
The Reaver Cleaver
8.7%inclusion4 decks46 decks
3%synergy
Hidden Blade
8.7%inclusion4 decks46 decks
8%synergy
Mask of Memory
8.7%inclusion4 decks46 decks
7%synergy
The Seriema
7.7%inclusion2 decks26 decks
7%synergy
Quintessential Katana
7.1%inclusion1 decks14 decks
7%synergy
Halo Fountain
6.5%inclusion3 decks46 decks
6%synergy
Robe of Stars
6.5%inclusion3 decks46 decks
6%synergy
Trailblazer's Boots
6.5%inclusion3 decks46 decks
4%synergy
Skullclamp
6.5%inclusion3 decks46 decks
-23%synergy
Whispersilk Cloak
6.5%inclusion3 decks46 decks
1%synergy
Darksteel Plate
6.5%inclusion3 decks46 decks
4%synergy
Reaper's Talisman
6.5%inclusion3 decks46 decks
6%synergy
Sword of the Animist
6.5%inclusion3 decks46 decks
-2%synergy
Puppet Strings
6.5%inclusion3 decks46 decks
6%synergy
Infantry Shield
5.7%inclusion2 decks35 decks
-3%synergy
Enchantments
Reconnaissance
41%inclusion19 decks46 decks
29%synergy
Fighter Class
37%inclusion17 decks46 decks
34%synergy
All-Out Assault
31%inclusion11 decks35 decks
20%synergy
Gift of Doom
26%inclusion12 decks46 decks
25%synergy
Aspect of Gorgon
22%inclusion10 decks46 decks
21%synergy
Sigarda's Aid
22%inclusion10 decks46 decks
19%synergy
Revel in Riches
20%inclusion9 decks46 decks
13%synergy
Nowhere to Run
18%inclusion8 decks45 decks
17%synergy
Retreat to Hagra
17%inclusion8 decks46 decks
17%synergy
Black Market
15%inclusion7 decks46 decks
10%synergy
Dazzling Theater // Prop Room
14%inclusion6 decks42 decks
12%synergy
Forge Anew
13%inclusion6 decks46 decks
11%synergy
Agent of the Shadow Thieves
13%inclusion6 decks46 decks
12%synergy
Death Pits of Rath
11%inclusion5 decks46 decks
11%synergy
At Knifepoint
11%inclusion5 decks46 decks
9%synergy
Black Market Connections
11%inclusion5 decks46 decks
-5%synergy
Phyrexian Arena
11%inclusion5 decks46 decks
-8%synergy
Forging the Tyrite Sword
8.7%inclusion4 decks46 decks
8%synergy
Aggravated Assault
6.5%inclusion3 decks46 decks
2%synergy
Unquestioned Authority
6.5%inclusion3 decks46 decks
6%synergy
Life Insurance
6.5%inclusion3 decks46 decks
4%synergy
Mantle of the Ancients
6.5%inclusion3 decks46 decks
6%synergy
Land Tax
6.5%inclusion3 decks46 decks
0%synergy
Collective Inferno
5.9%inclusion1 decks17 decks
5%synergy
Utility Lands
Vault of the Archangel
46%inclusion21 decks46 decks
23%synergy
Rogue's Passage
41%inclusion19 decks46 decks
18%synergy
Arcane Lighthouse
33%inclusion15 decks46 decks
32%synergy
Bojuka Bog
22%inclusion10 decks46 decks
-9%synergy
Axgard Armory
20%inclusion9 decks46 decks
18%synergy
Detection Tower
17%inclusion8 decks46 decks
17%synergy
Karn's Bastion
17%inclusion8 decks46 decks
17%synergy
Urborg, Tomb of Yawgmoth
13%inclusion6 decks46 decks
0%synergy
Buried Ruin
8.7%inclusion4 decks46 decks
6%synergy
Maze of Ith
8.7%inclusion4 decks46 decks
5%synergy
Command Beacon
8.7%inclusion4 decks46 decks
3%synergy
Eiganjo, Seat of the Empire
8.7%inclusion4 decks46 decks
2%synergy
Sunhome, Fortress of the Legion
6.5%inclusion3 decks46 decks
3%synergy
Reliquary Tower
6.5%inclusion3 decks46 decks
-9%synergy
Dalkovan Encampment
5.7%inclusion2 decks35 decks
-2%synergy
Mana Artifacts
Sol Ring
80%inclusion37 decks46 decks
-8%synergy
Arcane Signet
76%inclusion35 decks46 decks
-10%synergy
Patriar's Seal
50%inclusion23 decks46 decks
48%synergy
Talisman of Conviction
39%inclusion18 decks46 decks
-3%synergy
Talisman of Hierarchy
37%inclusion17 decks46 decks
-4%synergy
Fellwar Stone
30%inclusion14 decks46 decks
2%synergy
Orzhov Signet
30%inclusion14 decks46 decks
0%synergy
Talisman of Indulgence
28%inclusion13 decks46 decks
-9%synergy
Rakdos Signet
28%inclusion13 decks46 decks
-1%synergy
Boros Signet
28%inclusion13 decks46 decks
1%synergy
Commander's Sphere
17%inclusion8 decks46 decks
4%synergy
Mind Stone
13%inclusion6 decks46 decks
4%synergy
Bounty Board
13%inclusion6 decks46 decks
11%synergy
Aetheric Amplifier
13%inclusion5 decks39 decks
13%synergy
Chromatic Lantern
6.5%inclusion3 decks46 decks
-4%synergy
Lands
Swamp
100%inclusion46 decks46 decks
5%synergy
Mountain
100%inclusion46 decks46 decks
6%synergy
Plains
100%inclusion46 decks46 decks
5%synergy
Command Tower
93%inclusion43 decks46 decks
1%synergy
Nomad Outpost
67%inclusion31 decks46 decks
9%synergy
Exotic Orchard
61%inclusion28 decks46 decks
8%synergy
Dragonskull Summit
59%inclusion27 decks46 decks
6%synergy
Clifftop Retreat
59%inclusion27 decks46 decks
7%synergy
Isolated Chapel
52%inclusion24 decks46 decks
-1%synergy
Smoldering Marsh
50%inclusion23 decks46 decks
13%synergy
Caves of Koilos
48%inclusion22 decks46 decks
9%synergy
Battlefield Forge
48%inclusion22 decks46 decks
7%synergy
Savai Triome
43%inclusion20 decks46 decks
6%synergy
Forbidden Orchard
39%inclusion18 decks46 decks
37%synergy
Blood Crypt
37%inclusion17 decks46 decks
-8%synergy
Sacred Foundry
37%inclusion17 decks46 decks
-8%synergy
Sulfurous Springs
37%inclusion17 decks46 decks
9%synergy
Godless Shrine
33%inclusion15 decks46 decks
-15%synergy
Spectator Seating
33%inclusion15 decks46 decks
2%synergy
Fetid Heath
30%inclusion14 decks46 decks
9%synergy
Luxury Suite
30%inclusion14 decks46 decks
-1%synergy
Evolving Wilds
30%inclusion14 decks46 decks
5%synergy
Arid Mesa
30%inclusion14 decks46 decks
-1%synergy
Vault of Champions
30%inclusion14 decks46 decks
-2%synergy
Sundown Pass
28%inclusion13 decks46 decks
7%synergy
Haunted Ridge
28%inclusion13 decks46 decks
8%synergy
Shattered Landscape
26%inclusion12 decks46 decks
7%synergy
Shattered Sanctum
26%inclusion12 decks46 decks
1%synergy
Marsh Flats
26%inclusion12 decks46 decks
-5%synergy
Bloodstained Mire
26%inclusion12 decks46 decks
-7%synergy
Rakdos Carnarium
24%inclusion11 decks46 decks
12%synergy
Temple of Malice
24%inclusion11 decks46 decks
8%synergy
Rugged Prairie
22%inclusion10 decks46 decks
4%synergy
Path of Ancestry
22%inclusion10 decks46 decks
-16%synergy
Tainted Field
20%inclusion9 decks46 decks
8%synergy
Orzhov Basilica
20%inclusion9 decks46 decks
6%synergy
Temple of Silence
20%inclusion9 decks46 decks
-3%synergy
Boros Garrison
17%inclusion8 decks46 decks
5%synergy
Plaza of Heroes
17%inclusion8 decks46 decks
13%synergy
Brightclimb Pathway
15%inclusion7 decks46 decks
7%synergy
Elegant Parlor
15%inclusion7 decks46 decks
5%synergy
Needleverge Pathway
15%inclusion7 decks46 decks
8%synergy
Fabled Passage
13%inclusion6 decks46 decks
5%synergy
Terramorphic Expanse
13%inclusion6 decks46 decks
-6%synergy
Concealed Courtyard
13%inclusion6 decks46 decks
7%synergy
Graven Cairns
13%inclusion6 decks46 decks
1%synergy
Bloodfell Caves
13%inclusion6 decks46 decks
4%synergy
Temple of Triumph
13%inclusion6 decks46 decks
-8%synergy
Bleachbone Verge
13%inclusion5 decks39 decks
3%synergy
Sunbillow Verge
13%inclusion5 decks39 decks
4%synergy
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