Kelsien, the Plague (Commander) - Artifacts

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Ezra Sassaman
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Basilisk Collar
91%inclusion21 decks23 decks
87%synergy
Minthara, Merciless Soul
74%inclusion17 decks23 decks
72%synergy
Vorpal Sword
74%inclusion17 decks23 decks
72%synergy
Otharri, Suns' Glory
74%inclusion17 decks23 decks
68%synergy
Thornbite Staff
70%inclusion16 decks23 decks
68%synergy
Mari, the Killing Quill
70%inclusion16 decks23 decks
63%synergy
Gorgon Flail
57%inclusion13 decks23 decks
56%synergy
Drumbellower
57%inclusion13 decks23 decks
55%synergy
Puresteel Paladin
57%inclusion13 decks23 decks
53%synergy
Open the Armory
57%inclusion13 decks23 decks
52%synergy
Top Cards
Morbid Opportunist
61%inclusion14 decks23 decks
43%synergy
Fighter Class
52%inclusion12 decks23 decks
49%synergy
General's Enforcer
52%inclusion12 decks23 decks
44%synergy
Falthis, Shadowcat Familiar
52%inclusion12 decks23 decks
51%synergy
Daxos the Returned
52%inclusion12 decks23 decks
51%synergy
Magewright's Stone
52%inclusion12 decks23 decks
51%synergy
Rune of Mortality
52%inclusion12 decks23 decks
51%synergy
Gorgon's Head
48%inclusion11 decks23 decks
47%synergy
Illusionist's Bracers
48%inclusion11 decks23 decks
46%synergy
Swiftfoot Boots
48%inclusion11 decks23 decks
16%synergy
Game Changers
Smothering Tithe
26%inclusion6 decks23 decks
1%synergy
Enlightened Tutor
22%inclusion5 decks23 decks
10%synergy
Teferi's Protection
13%inclusion3 decks23 decks
-6%synergy
Orcish Bowmasters
13%inclusion3 decks23 decks
8%synergy
Vampiric Tutor
13%inclusion3 decks23 decks
-1%synergy
Jeska's Will
8.7%inclusion2 decks23 decks
-1%synergy
Opposition Agent
8.7%inclusion2 decks23 decks
6%synergy
Farewell
8.7%inclusion2 decks23 decks
-2%synergy
Demonic Tutor
8.7%inclusion2 decks23 decks
-10%synergy
Necropotence
8.7%inclusion2 decks23 decks
4%synergy
Creatures
Lae'zel, Vlaakith's Champion
39%inclusion9 decks23 decks
37%synergy
Stoneforge Mystic
35%inclusion8 decks23 decks
32%synergy
Termination Facilitator
35%inclusion8 decks23 decks
33%synergy
Harvester of Souls
35%inclusion8 decks23 decks
32%synergy
Kalemne, Disciple of Iroas
35%inclusion8 decks23 decks
34%synergy
Mother of Runes
30%inclusion7 decks23 decks
23%synergy
Slaughter Specialist
30%inclusion7 decks23 decks
29%synergy
Maha, Its Feathers Night
27%inclusion6 decks22 decks
26%synergy
Shay Cormac
27%inclusion6 decks22 decks
24%synergy
Blood Cultist
26%inclusion6 decks23 decks
26%synergy
Mathas, Fiend Seeker
26%inclusion6 decks23 decks
24%synergy
White Plume Adventurer
26%inclusion6 decks23 decks
25%synergy
Sram, Senior Edificer
26%inclusion6 decks23 decks
23%synergy
Torbran, Thane of Red Fell
26%inclusion6 decks23 decks
26%synergy
Akiri, Fearless Voyager
26%inclusion6 decks23 decks
24%synergy
Queen Marchesa
26%inclusion6 decks23 decks
20%synergy
Goblin Sharpshooter
26%inclusion6 decks23 decks
25%synergy
Ertha Jo, Frontier Mentor
22%inclusion5 decks23 decks
21%synergy
Ankle Shanker
22%inclusion5 decks23 decks
19%synergy
Assault Intercessor
22%inclusion5 decks23 decks
21%synergy
Clackbridge Troll
22%inclusion5 decks23 decks
21%synergy
Stonehewer Giant
22%inclusion5 decks23 decks
21%synergy
Marvin, Murderous Mimic
20%inclusion4 decks20 decks
19%synergy
Bureau Headmaster
18%inclusion4 decks22 decks
18%synergy
Taii Wakeen, Perfect Shot
17%inclusion4 decks23 decks
17%synergy
Humble Defector
17%inclusion4 decks23 decks
15%synergy
Sun Titan
17%inclusion4 decks23 decks
7%synergy
Massacre Girl, Known Killer
17%inclusion4 decks23 decks
15%synergy
Archetype of Finality
17%inclusion4 decks23 decks
17%synergy
Lightning, Army of One
17%inclusion2 decks12 decks
14%synergy
Alesha, Who Laughs at Fate
15%inclusion3 decks20 decks
3%synergy
Solemn Simulacrum
13%inclusion3 decks23 decks
0%synergy
Bounty Hunter
13%inclusion3 decks23 decks
12%synergy
Ornithopter of Paradise
13%inclusion3 decks23 decks
11%synergy
Hooded Blightfang
13%inclusion3 decks23 decks
13%synergy
Esper Sentinel
13%inclusion3 decks23 decks
-5%synergy
Magda, the Hoardmaster
13%inclusion3 decks23 decks
11%synergy
Void Beckoner
13%inclusion3 decks23 decks
12%synergy
Royal Assassin
13%inclusion3 decks23 decks
10%synergy
Zagras, Thief of Heartbeats
13%inclusion3 decks23 decks
12%synergy
Akroan Horse
13%inclusion3 decks23 decks
13%synergy
Lizard Blades
13%inclusion3 decks23 decks
11%synergy
Kediss, Emberclaw Familiar
13%inclusion3 decks23 decks
12%synergy
Goblin Spymaster
13%inclusion3 decks23 decks
13%synergy
Grateful Apparition
13%inclusion3 decks23 decks
13%synergy
Voice of Victory
13%inclusion2 decks16 decks
-4%synergy
Ellie, Brick Master
11%inclusion1 decks9 decks
11%synergy
Metastatic Evangel
9.1%inclusion2 decks22 decks
9%synergy
Syr Vondam, the Lucent
9.1%inclusion1 decks11 decks
8%synergy
Patrolling Peacemaker
9.1%inclusion1 decks11 decks
9%synergy
Instants
You Are Already Dead
39%inclusion9 decks23 decks
37%synergy
Anguished Unmaking
30%inclusion7 decks23 decks
-3%synergy
Crackling Doom
30%inclusion7 decks23 decks
13%synergy
Swords to Plowshares
30%inclusion7 decks23 decks
-32%synergy
Boros Charm
26%inclusion6 decks23 decks
-3%synergy
Stroke of Midnight
26%inclusion6 decks23 decks
14%synergy
Chaos Warp
22%inclusion5 decks23 decks
6%synergy
Flawless Maneuver
22%inclusion5 decks23 decks
7%synergy
Deadly Rollick
17%inclusion4 decks23 decks
6%synergy
Rakdos Charm
17%inclusion4 decks23 decks
8%synergy
Deflecting Swat
17%inclusion4 decks23 decks
2%synergy
Bedevil
17%inclusion4 decks23 decks
10%synergy
Path to Exile
17%inclusion4 decks23 decks
-29%synergy
Mirrodin Avenged
17%inclusion4 decks23 decks
17%synergy
Generous Gift
17%inclusion4 decks23 decks
-1%synergy
Dark Ritual
13%inclusion3 decks23 decks
-3%synergy
Bladebrand
13%inclusion3 decks23 decks
13%synergy
Mortify
13%inclusion3 decks23 decks
-2%synergy
Despark
13%inclusion3 decks23 decks
-1%synergy
Utter End
13%inclusion3 decks23 decks
8%synergy
Fracture
13%inclusion3 decks23 decks
7%synergy
Zealous Display
10%inclusion1 decks10 decks
10%synergy
Argivian Find
8.7%inclusion2 decks23 decks
9%synergy
Dire Tactics
8.7%inclusion2 decks23 decks
6%synergy
Orim's Chant
8.7%inclusion2 decks23 decks
6%synergy
Clever Concealment
8.7%inclusion2 decks23 decks
5%synergy
Deadly Dispute
8.7%inclusion2 decks23 decks
-14%synergy
Terminate
8.7%inclusion2 decks23 decks
-4%synergy
Tibalt's Trickery
8.7%inclusion2 decks23 decks
5%synergy
Malakir Rebirth
8.7%inclusion2 decks23 decks
3%synergy
Deflecting Palm
8.7%inclusion2 decks23 decks
2%synergy
Overkill
8.3%inclusion1 decks12 decks
8%synergy
Restoration Magic
8.3%inclusion1 decks12 decks
6%synergy
Vincent's Limit Break
8.3%inclusion1 decks12 decks
8%synergy
Inevitable Defeat
5.6%inclusion1 decks18 decks
0%synergy
Maximum Overdrive
5.6%inclusion1 decks18 decks
5%synergy
Untimely Malfunction
5.0%inclusion1 decks20 decks
0%synergy
Sorceries
Ruinous Ultimatum
35%inclusion8 decks23 decks
-4%synergy
Steelshaper's Gift
35%inclusion8 decks23 decks
32%synergy
Chandra's Ignition
30%inclusion7 decks23 decks
28%synergy
Painful Truths
26%inclusion6 decks23 decks
18%synergy
Read the Bones
22%inclusion5 decks23 decks
13%synergy
Mythos of Snapdax
22%inclusion5 decks23 decks
16%synergy
Call of the Death-Dweller
22%inclusion5 decks23 decks
21%synergy
Sign in Blood
22%inclusion5 decks23 decks
14%synergy
Night's Whisper
17%inclusion4 decks23 decks
4%synergy
Reanimate
17%inclusion4 decks23 decks
0%synergy
Damn
13%inclusion3 decks23 decks
-5%synergy
Grim Tutor
13%inclusion3 decks23 decks
9%synergy
Restart Sequence
9.1%inclusion2 decks22 decks
8%synergy
Scout for Survivors
9.1%inclusion1 decks11 decks
9%synergy
Austere Command
8.7%inclusion2 decks23 decks
1%synergy
Sevinne's Reclamation
8.7%inclusion2 decks23 decks
1%synergy
Profane Tutor
8.7%inclusion2 decks23 decks
7%synergy
Vandalblast
8.7%inclusion2 decks23 decks
-2%synergy
Unearth
8.7%inclusion2 decks23 decks
6%synergy
Blasphemous Act
8.7%inclusion2 decks23 decks
-14%synergy
Unfinished Business
8.7%inclusion2 decks23 decks
8%synergy
Nibelheim Aflame
8.3%inclusion1 decks12 decks
8%synergy
Will of the Abzan
6.7%inclusion1 decks15 decks
6%synergy
Utility Artifacts
Quietus Spike
43%inclusion10 decks23 decks
42%synergy
Shadowspear
43%inclusion10 decks23 decks
39%synergy
Hunter's Blowgun
43%inclusion10 decks23 decks
43%synergy
Thousand-Year Elixir
39%inclusion9 decks23 decks
38%synergy
Sting, the Glinting Dagger
39%inclusion9 decks23 decks
37%synergy
Darksteel Plate
26%inclusion6 decks23 decks
24%synergy
Lightning Greaves
26%inclusion6 decks23 decks
-8%synergy
Champion's Helm
22%inclusion5 decks23 decks
20%synergy
Brotherhood Regalia
18%inclusion4 decks22 decks
15%synergy
Mithril Coat
17%inclusion4 decks23 decks
12%synergy
Umbral Mantle
17%inclusion4 decks23 decks
17%synergy
Robe of Stars
17%inclusion4 decks23 decks
16%synergy
Whispersilk Cloak
17%inclusion4 decks23 decks
12%synergy
Battlemage's Bracers
17%inclusion4 decks23 decks
17%synergy
Hammer of Nazahn
17%inclusion4 decks23 decks
15%synergy
Excalibur, Sword of Eden
14%inclusion3 decks22 decks
12%synergy
Dragonfire Blade
13%inclusion2 decks15 decks
12%synergy
Glaring Spotlight
13%inclusion3 decks23 decks
13%synergy
Fiendlash
13%inclusion3 decks23 decks
13%synergy
The Reaver Cleaver
13%inclusion3 decks23 decks
7%synergy
Sword of the Animist
13%inclusion3 decks23 decks
4%synergy
The Fire Nation Drill
11%inclusion1 decks9 decks
11%synergy
Chainsaw
9.1%inclusion2 decks22 decks
8%synergy
Genesis Chamber
8.7%inclusion2 decks23 decks
8%synergy
Hidden Blade
8.7%inclusion2 decks23 decks
8%synergy
Embercleave
8.7%inclusion2 decks23 decks
6%synergy
Helm of the Host
8.7%inclusion2 decks23 decks
3%synergy
Conqueror's Flail
8.7%inclusion2 decks23 decks
7%synergy
Rings of Brighthearth
8.7%inclusion2 decks23 decks
8%synergy
Reaper's Talisman
8.7%inclusion2 decks23 decks
8%synergy
World Map
8.3%inclusion1 decks12 decks
8%synergy
The Seriema
8.3%inclusion1 decks12 decks
7%synergy
Cori-Steel Cutter
6.7%inclusion1 decks15 decks
6%synergy
Mardu Monument
6.3%inclusion1 decks16 decks
4%synergy
Infantry Shield
6.3%inclusion1 decks16 decks
-3%synergy
Adaptive Omnitool
5.6%inclusion1 decks18 decks
5%synergy
Celestial Armor
5.0%inclusion1 decks20 decks
4%synergy
Leyline Axe
5.0%inclusion1 decks20 decks
4%synergy
Enchantments
Gift of Doom
43%inclusion10 decks23 decks
43%synergy
Sigarda's Aid
30%inclusion7 decks23 decks
28%synergy
Aspect of Gorgon
26%inclusion6 decks23 decks
26%synergy
All-Out Assault
25%inclusion4 decks16 decks
13%synergy
Revel in Riches
22%inclusion5 decks23 decks
15%synergy
Dazzling Theater // Prop Room
20%inclusion4 decks20 decks
18%synergy
Phyrexian Arena
17%inclusion4 decks23 decks
-1%synergy
Death Pits of Rath
17%inclusion4 decks23 decks
17%synergy
Nowhere to Run
14%inclusion3 decks22 decks
13%synergy
Black Market
13%inclusion3 decks23 decks
8%synergy
Reconnaissance
13%inclusion3 decks23 decks
2%synergy
Forge Anew
13%inclusion3 decks23 decks
11%synergy
Sheltered by Ghosts
10%inclusion2 decks20 decks
9%synergy
Pain for All
9.1%inclusion1 decks11 decks
8%synergy
Underworld Connections
8.7%inclusion2 decks23 decks
8%synergy
Forging the Tyrite Sword
8.7%inclusion2 decks23 decks
8%synergy
Grave Betrayal
8.7%inclusion2 decks23 decks
8%synergy
Assemble the Legion
8.7%inclusion2 decks23 decks
3%synergy
Retreat to Hagra
8.7%inclusion2 decks23 decks
8%synergy
Agent of the Shadow Thieves
8.7%inclusion2 decks23 decks
8%synergy
All That Glitters
8.7%inclusion2 decks23 decks
8%synergy
Monologue Tax
8.7%inclusion2 decks23 decks
4%synergy
At Knifepoint
8.7%inclusion2 decks23 decks
7%synergy
Black Market Connections
8.7%inclusion2 decks23 decks
-7%synergy
Ghostly Prison
8.7%inclusion2 decks23 decks
1%synergy
Repercussion
8.7%inclusion2 decks23 decks
8%synergy
Virtue of Loyalty
8.7%inclusion2 decks23 decks
8%synergy
Spiteful Banditry
8.7%inclusion2 decks23 decks
7%synergy
Sidequest: Catch a Fish
5.6%inclusion1 decks18 decks
5%synergy
Twinblade Blessing
5.0%inclusion1 decks20 decks
5%synergy
Planeswalkers
Nahiri, the Harbinger
13%inclusion3 decks23 decks
13%synergy
Dihada, Binder of Wills
8.7%inclusion2 decks23 decks
5%synergy
Utility Lands
Vault of the Archangel
57%inclusion13 decks23 decks
34%synergy
Rogue's Passage
52%inclusion12 decks23 decks
28%synergy
Detection Tower
39%inclusion9 decks23 decks
39%synergy
Arcane Lighthouse
35%inclusion8 decks23 decks
34%synergy
Karn's Bastion
35%inclusion8 decks23 decks
34%synergy
Axgard Armory
22%inclusion5 decks23 decks
20%synergy
Bojuka Bog
17%inclusion4 decks23 decks
-14%synergy
Buried Ruin
13%inclusion3 decks23 decks
10%synergy
Sunhome, Fortress of the Legion
13%inclusion3 decks23 decks
9%synergy
Reliquary Tower
13%inclusion3 decks23 decks
-2%synergy
Dalkovan Encampment
13%inclusion2 decks16 decks
4%synergy
Secluded Starforge
10%inclusion1 decks10 decks
10%synergy
Spymaster's Vault
8.7%inclusion2 decks23 decks
7%synergy
Minas Tirith
8.7%inclusion2 decks23 decks
0%synergy
Command Beacon
8.7%inclusion2 decks23 decks
3%synergy
Eiganjo, Seat of the Empire
8.7%inclusion2 decks23 decks
2%synergy
Urborg, Tomb of Yawgmoth
8.7%inclusion2 decks23 decks
-5%synergy
Ishgard, the Holy See
8.3%inclusion1 decks12 decks
7%synergy
Cori Mountain Monastery
6.3%inclusion1 decks16 decks
4%synergy
Mana Artifacts
Sol Ring
96%inclusion22 decks23 decks
7%synergy
Arcane Signet
83%inclusion19 decks23 decks
-3%synergy
Patriar's Seal
65%inclusion15 decks23 decks
63%synergy
Talisman of Hierarchy
43%inclusion10 decks23 decks
3%synergy
Fellwar Stone
35%inclusion8 decks23 decks
7%synergy
Talisman of Conviction
35%inclusion8 decks23 decks
-7%synergy
Talisman of Indulgence
30%inclusion7 decks23 decks
-6%synergy
Boros Signet
30%inclusion7 decks23 decks
3%synergy
Rakdos Signet
30%inclusion7 decks23 decks
1%synergy
Commander's Sphere
26%inclusion6 decks23 decks
12%synergy
Orzhov Signet
26%inclusion6 decks23 decks
-5%synergy
Bounty Board
26%inclusion6 decks23 decks
24%synergy
Mind Stone
17%inclusion4 decks23 decks
9%synergy
Mox Opal
17%inclusion4 decks23 decks
13%synergy
Aetheric Amplifier
17%inclusion3 decks18 decks
16%synergy
Chromatic Lantern
13%inclusion3 decks23 decks
2%synergy
Mox Amber
8.7%inclusion2 decks23 decks
5%synergy
Decanter of Endless Water
8.7%inclusion2 decks23 decks
8%synergy
Thought Vessel
8.7%inclusion2 decks23 decks
3%synergy
Savai Crystal
8.7%inclusion2 decks23 decks
7%synergy
Lands
Swamp
100%inclusion23 decks23 decks
5%synergy
Plains
100%inclusion23 decks23 decks
5%synergy
Mountain
96%inclusion22 decks23 decks
2%synergy
Command Tower
91%inclusion21 decks23 decks
-1%synergy
Nomad Outpost
74%inclusion17 decks23 decks
16%synergy
Exotic Orchard
61%inclusion14 decks23 decks
9%synergy
Isolated Chapel
57%inclusion13 decks23 decks
3%synergy
Clifftop Retreat
57%inclusion13 decks23 decks
5%synergy
Vault of Champions
52%inclusion12 decks23 decks
20%synergy
Savai Triome
48%inclusion11 decks23 decks
10%synergy
Dragonskull Summit
48%inclusion11 decks23 decks
-4%synergy
Blood Crypt
39%inclusion9 decks23 decks
-5%synergy
Sacred Foundry
39%inclusion9 decks23 decks
-6%synergy
Godless Shrine
39%inclusion9 decks23 decks
-8%synergy
Temple of Silence
39%inclusion9 decks23 decks
17%synergy
Spectator Seating
39%inclusion9 decks23 decks
8%synergy
Caves of Koilos
35%inclusion8 decks23 decks
-5%synergy
Battlefield Forge
35%inclusion8 decks23 decks
-6%synergy
Arid Mesa
35%inclusion8 decks23 decks
4%synergy
Forbidden Orchard
35%inclusion8 decks23 decks
32%synergy
Luxury Suite
30%inclusion7 decks23 decks
-1%synergy
Temple of Malice
30%inclusion7 decks23 decks
14%synergy
Evolving Wilds
30%inclusion7 decks23 decks
4%synergy
Sulfurous Springs
30%inclusion7 decks23 decks
3%synergy
Bloodstained Mire
30%inclusion7 decks23 decks
-2%synergy
Marsh Flats
26%inclusion6 decks23 decks
-5%synergy
Path of Ancestry
26%inclusion6 decks23 decks
-12%synergy
Smoldering Marsh
22%inclusion5 decks23 decks
-15%synergy
Fetid Heath
22%inclusion5 decks23 decks
1%synergy
Temple of Triumph
22%inclusion5 decks23 decks
0%synergy
Orzhov Basilica
22%inclusion5 decks23 decks
8%synergy
Blightstep Pathway
22%inclusion5 decks23 decks
14%synergy
Shattered Landscape
18%inclusion4 decks22 decks
-1%synergy
Fabled Passage
17%inclusion4 decks23 decks
9%synergy
Terramorphic Expanse
17%inclusion4 decks23 decks
-2%synergy
Concealed Courtyard
17%inclusion4 decks23 decks
12%synergy
Plaza of Heroes
17%inclusion4 decks23 decks
13%synergy
Needleverge Pathway
17%inclusion4 decks23 decks
10%synergy
Haunted Ridge
17%inclusion4 decks23 decks
-2%synergy
Shattered Sanctum
17%inclusion4 decks23 decks
-7%synergy
Brotherhood Headquarters
14%inclusion3 decks22 decks
12%synergy
Rakdos Carnarium
13%inclusion3 decks23 decks
1%synergy
Brightclimb Pathway
13%inclusion3 decks23 decks
4%synergy
Canyon Slough
13%inclusion3 decks23 decks
3%synergy
Tainted Field
13%inclusion3 decks23 decks
1%synergy
Blackcleave Cliffs
13%inclusion3 decks23 decks
7%synergy
Sundown Pass
13%inclusion3 decks23 decks
-7%synergy
Rugged Prairie
13%inclusion3 decks23 decks
-4%synergy
Boros Garrison
13%inclusion3 decks23 decks
1%synergy
Sunbillow Verge
11%inclusion2 decks18 decks
2%synergy