Kelsien, the Plague (Commander) - Core Equipment

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #415
26decks
As CommanderAs CardAverage DeckDecksView Precon
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All12345
Budget
Any$$$$
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
Mari, the Killing Quill
81%inclusion21 decks26 decks
74%synergy
Gorgon's Head
69%inclusion18 decks26 decks
68%synergy
Vorpal Sword
69%inclusion18 decks26 decks
67%synergy
Sting, the Glinting Dagger
65%inclusion17 decks26 decks
64%synergy
Drumbellower
62%inclusion16 decks26 decks
60%synergy
Shay Cormac
59%inclusion13 decks22 decks
56%synergy
Thornbite Staff
54%inclusion14 decks26 decks
52%synergy
Otharri, Suns' Glory
58%inclusion15 decks26 decks
52%synergy
Top Cards
Morbid Opportunist
69%inclusion18 decks26 decks
52%synergy
All-Out Assault
59%inclusion10 decks17 decks
47%synergy
Boros Charm
50%inclusion13 decks26 decks
21%synergy
Mythos of Snapdax
50%inclusion13 decks26 decks
44%synergy
Falthis, Shadowcat Familiar
50%inclusion13 decks26 decks
49%synergy
Minthara, Merciless Soul
50%inclusion13 decks26 decks
48%synergy
Stroke of Midnight
50%inclusion13 decks26 decks
38%synergy
Gift of Doom
46%inclusion12 decks26 decks
45%synergy
Gorgon Flail
46%inclusion12 decks26 decks
45%synergy
Humble Defector
42%inclusion11 decks26 decks
40%synergy
Creatures
Mathas, Fiend Seeker
42%inclusion11 decks26 decks
40%synergy
White Plume Adventurer
42%inclusion11 decks26 decks
41%synergy
Termination Facilitator
42%inclusion11 decks26 decks
41%synergy
Kalemne, Disciple of Iroas
42%inclusion11 decks26 decks
42%synergy
Maha, Its Feathers Night
41%inclusion9 decks22 decks
40%synergy
Magda, the Hoardmaster
38%inclusion10 decks26 decks
36%synergy
General's Enforcer
38%inclusion10 decks26 decks
30%synergy
Taii Wakeen, Perfect Shot
35%inclusion9 decks26 decks
34%synergy
Sun Titan
35%inclusion9 decks26 decks
24%synergy
Lae'zel, Vlaakith's Champion
35%inclusion9 decks26 decks
33%synergy
Archetype of Finality
35%inclusion9 decks26 decks
34%synergy
Blood Cultist
31%inclusion8 decks26 decks
30%synergy
Ertha Jo, Frontier Mentor
31%inclusion8 decks26 decks
30%synergy
Deathbringer Thoctar
31%inclusion8 decks26 decks
30%synergy
Puresteel Paladin
31%inclusion8 decks26 decks
27%synergy
Slaughter Specialist
31%inclusion8 decks26 decks
30%synergy
Goblin Sharpshooter
31%inclusion8 decks26 decks
30%synergy
Zagras, Thief of Heartbeats
31%inclusion8 decks26 decks
30%synergy
Mother of Runes
27%inclusion7 decks26 decks
19%synergy
Stoneforge Mystic
27%inclusion7 decks26 decks
24%synergy
Daxos the Returned
27%inclusion7 decks26 decks
26%synergy
Massacre Girl, Known Killer
27%inclusion7 decks26 decks
25%synergy
Queen Marchesa
27%inclusion7 decks26 decks
21%synergy
Harvester of Souls
23%inclusion6 decks26 decks
20%synergy
Akiri, Fearless Voyager
23%inclusion6 decks26 decks
21%synergy
Ankle Shanker
19%inclusion5 decks26 decks
16%synergy
Tor Wauki the Younger
19%inclusion5 decks26 decks
19%synergy
Marvin, Murderous Mimic
19%inclusion4 decks21 decks
18%synergy
Rakdos Ickspitter
15%inclusion4 decks26 decks
15%synergy
Void Beckoner
15%inclusion4 decks26 decks
15%synergy
Athreos, Shroud-Veiled
15%inclusion4 decks26 decks
14%synergy
Clackbridge Troll
15%inclusion4 decks26 decks
15%synergy
Cunning Sparkmage
15%inclusion4 decks26 decks
15%synergy
Royal Assassin
15%inclusion4 decks26 decks
12%synergy
Codsworth, Handy Helper
15%inclusion4 decks26 decks
15%synergy
Patrolling Peacemaker
13%inclusion2 decks15 decks
13%synergy
Cloud, Midgar Mercenary
12%inclusion2 decks17 decks
11%synergy
Vincent Valentine
12%inclusion2 decks17 decks
11%synergy
Lotho, Corrupt Shirriff
12%inclusion3 decks26 decks
-2%synergy
Robaran Mercenaries
12%inclusion3 decks26 decks
11%synergy
Shadrix Silverquill
12%inclusion3 decks26 decks
10%synergy
Esper Sentinel
12%inclusion3 decks26 decks
-7%synergy
Sram, Senior Edificer
12%inclusion3 decks26 decks
9%synergy
Assault Intercessor
12%inclusion3 decks26 decks
11%synergy
Giver of Runes
12%inclusion3 decks26 decks
9%synergy
Loran of the Third Path
12%inclusion3 decks26 decks
5%synergy
Hunted Bonebrute
12%inclusion3 decks26 decks
11%synergy
High-Society Hunter
10%inclusion2 decks20 decks
8%synergy
Abyssal Harvester
10%inclusion2 decks20 decks
9%synergy
Bureau Headmaster
9.1%inclusion2 decks22 decks
8%synergy
Instants
You Are Already Dead
42%inclusion11 decks26 decks
41%synergy
Fracture
42%inclusion11 decks26 decks
36%synergy
Swords to Plowshares
38%inclusion10 decks26 decks
-24%synergy
Mirrodin Avenged
35%inclusion9 decks26 decks
34%synergy
Crackling Doom
35%inclusion9 decks26 decks
18%synergy
Generous Gift
31%inclusion8 decks26 decks
12%synergy
Malakir Rebirth
19%inclusion5 decks26 decks
14%synergy
Anguished Unmaking
19%inclusion5 decks26 decks
-15%synergy
Sejiri Shelter
19%inclusion5 decks26 decks
17%synergy
Flawless Maneuver
15%inclusion4 decks26 decks
1%synergy
Offer Immortality
15%inclusion4 decks26 decks
14%synergy
Path to Exile
15%inclusion4 decks26 decks
-31%synergy
Despark
15%inclusion4 decks26 decks
1%synergy
Alesha's Legacy
12%inclusion2 decks17 decks
11%synergy
Chaos Warp
12%inclusion3 decks26 decks
-5%synergy
Whisper of the Dross
12%inclusion3 decks26 decks
11%synergy
Volt Charge
12%inclusion3 decks26 decks
11%synergy
Deflecting Palm
12%inclusion3 decks26 decks
5%synergy
Reprieve
12%inclusion3 decks26 decks
9%synergy
Bladebrand
12%inclusion3 decks26 decks
11%synergy
Inevitable Defeat
10%inclusion2 decks20 decks
4%synergy
Parting Gust
9.1%inclusion2 decks22 decks
8%synergy
Chain Assassination
9.1%inclusion2 decks22 decks
8%synergy
Dawn's Truce
9.1%inclusion2 decks22 decks
2%synergy
Battlefield Improvisation
9.1%inclusion2 decks22 decks
9%synergy
Fell the Profane
8.3%inclusion2 decks24 decks
2%synergy
Legion Leadership
8.3%inclusion2 decks24 decks
4%synergy
Acrobatic Leap
7.7%inclusion2 decks26 decks
8%synergy
Act of Heroism
7.7%inclusion2 decks26 decks
8%synergy
Deadly Dispute
7.7%inclusion2 decks26 decks
-15%synergy
Alchemist's Gift
7.7%inclusion2 decks26 decks
8%synergy
Virulent Swipe
7.7%inclusion2 decks26 decks
8%synergy
Murder
7.7%inclusion2 decks26 decks
5%synergy
Big Score
7.7%inclusion2 decks26 decks
-2%synergy
Deflecting Swat
7.7%inclusion2 decks26 decks
-8%synergy
Utter End
7.7%inclusion2 decks26 decks
3%synergy
Coat with Venom
7.7%inclusion2 decks26 decks
8%synergy
Sudden Spoiling
7.7%inclusion2 decks26 decks
7%synergy
Mortify
7.7%inclusion2 decks26 decks
-8%synergy
Valakut Awakening
7.7%inclusion2 decks26 decks
5%synergy
To Arms!
7.7%inclusion2 decks26 decks
7%synergy
Touch of Moonglove
7.7%inclusion2 decks26 decks
8%synergy
Tragic Slip
7.7%inclusion2 decks26 decks
6%synergy
Espers to Magicite
5.9%inclusion1 decks17 decks
3%synergy
Sorceries
Open the Armory
42%inclusion11 decks26 decks
38%synergy
Ruinous Ultimatum
38%inclusion10 decks26 decks
-1%synergy
Vandalblast
35%inclusion9 decks26 decks
24%synergy
Painful Truths
31%inclusion8 decks26 decks
22%synergy
Sevinne's Reclamation
27%inclusion7 decks26 decks
19%synergy
Night's Whisper
27%inclusion7 decks26 decks
14%synergy
Read the Bones
27%inclusion7 decks26 decks
17%synergy
Call of the Death-Dweller
23%inclusion6 decks26 decks
23%synergy
Blasphemous Act
15%inclusion4 decks26 decks
-7%synergy
Single Combat
15%inclusion4 decks26 decks
14%synergy
Toxic Deluge
15%inclusion4 decks26 decks
7%synergy
Sign in Blood
15%inclusion4 decks26 decks
7%synergy
Drown in Ichor
15%inclusion4 decks26 decks
15%synergy
Damn
15%inclusion4 decks26 decks
-3%synergy
Tempt with Bunnies
14%inclusion3 decks22 decks
13%synergy
Nibelheim Aflame
12%inclusion2 decks17 decks
11%synergy
Divine Reckoning
12%inclusion3 decks26 decks
11%synergy
Steelshaper's Gift
12%inclusion3 decks26 decks
8%synergy
Day of Black Sun
9.1%inclusion1 decks11 decks
8%synergy
Inspired Tinkering
7.7%inclusion2 decks26 decks
7%synergy
Idyllic Tutor
7.7%inclusion2 decks26 decks
6%synergy
Feed the Swarm
7.7%inclusion2 decks26 decks
3%synergy
Vindicate
7.7%inclusion2 decks26 decks
2%synergy
Unfinished Business
7.7%inclusion2 decks26 decks
7%synergy
Reanimate
7.7%inclusion2 decks26 decks
-9%synergy
Unearth
7.7%inclusion2 decks26 decks
5%synergy
Rip Apart
7.7%inclusion2 decks26 decks
7%synergy
Chandra's Ignition
7.7%inclusion2 decks26 decks
6%synergy
Taunt from the Rampart
7.7%inclusion2 decks26 decks
4%synergy
Mutinous Massacre
6.7%inclusion1 decks15 decks
6%synergy
Utility Artifacts
Shadowspear
38%inclusion10 decks26 decks
34%synergy
Hunter's Blowgun
38%inclusion10 decks26 decks
38%synergy
Swiftfoot Boots
38%inclusion10 decks26 decks
7%synergy
Quietus Spike
35%inclusion9 decks26 decks
33%synergy
Magewright's Stone
35%inclusion9 decks26 decks
34%synergy
Glaring Spotlight
27%inclusion7 decks26 decks
27%synergy
Mithril Coat
19%inclusion5 decks26 decks
14%synergy
Brotherhood Regalia
18%inclusion4 decks22 decks
15%synergy
Mask of Griselbrand
15%inclusion4 decks26 decks
14%synergy
Lightning Greaves
15%inclusion4 decks26 decks
-19%synergy
Haystack
15%inclusion4 decks26 decks
14%synergy
Dowsing Dagger
15%inclusion4 decks26 decks
15%synergy
Chainsaw
14%inclusion3 decks22 decks
13%synergy
Dragonfire Blade
12%inclusion2 decks17 decks
10%synergy
Illusionist's Bracers
12%inclusion3 decks26 decks
10%synergy
Halo Fountain
12%inclusion3 decks26 decks
11%synergy
Hidden Blade
12%inclusion3 decks26 decks
11%synergy
Sword of Truth and Justice
12%inclusion3 decks26 decks
11%synergy
Thousand-Year Elixir
12%inclusion3 decks26 decks
10%synergy
Battlemage's Bracers
12%inclusion3 decks26 decks
11%synergy
Puppet Strings
12%inclusion3 decks26 decks
11%synergy
Leyline Axe
10%inclusion2 decks20 decks
9%synergy
Robe of Stars
7.7%inclusion2 decks26 decks
7%synergy
Sword of Hearth and Home
7.7%inclusion2 decks26 decks
5%synergy
Bloodthirsty Blade
7.7%inclusion2 decks26 decks
6%synergy
Darksteel Plate
7.7%inclusion2 decks26 decks
6%synergy
Reaper's Talisman
7.7%inclusion2 decks26 decks
7%synergy
Sword of Forge and Frontier
7.7%inclusion2 decks26 decks
6%synergy
Sunforger
7.7%inclusion2 decks26 decks
5%synergy
Sword of the Animist
7.7%inclusion2 decks26 decks
-2%synergy
Blackblade Reforged
7.7%inclusion2 decks26 decks
3%synergy
Hammer of Nazahn
7.7%inclusion2 decks26 decks
6%synergy
Blade of the Bloodchief
7.7%inclusion2 decks26 decks
3%synergy
Whispersilk Cloak
7.7%inclusion2 decks26 decks
2%synergy
Requiem Monolith
6.7%inclusion1 decks15 decks
6%synergy
Genji Glove
6.3%inclusion1 decks16 decks
4%synergy
The Masamune
6.3%inclusion1 decks16 decks
6%synergy
Enchantments
Reconnaissance
38%inclusion10 decks26 decks
28%synergy
Fighter Class
35%inclusion9 decks26 decks
32%synergy
Phyrexian Arena
31%inclusion8 decks26 decks
12%synergy
Dazzling Theater // Prop Room
30%inclusion6 decks20 decks
28%synergy
Aspect of Gorgon
27%inclusion7 decks26 decks
26%synergy
Sigarda's Aid
23%inclusion6 decks26 decks
20%synergy
Agent of the Shadow Thieves
23%inclusion6 decks26 decks
22%synergy
Nowhere to Run
23%inclusion5 decks22 decks
22%synergy
At Knifepoint
19%inclusion5 decks26 decks
18%synergy
Black Market Connections
19%inclusion5 decks26 decks
3%synergy
Death Pits of Rath
19%inclusion5 decks26 decks
19%synergy
Forge Anew
15%inclusion4 decks26 decks
13%synergy
Life Insurance
15%inclusion4 decks26 decks
13%synergy
Retreat to Hagra
15%inclusion4 decks26 decks
15%synergy
Glasswing Grace
13%inclusion3 decks24 decks
11%synergy
Black Market
12%inclusion3 decks26 decks
6%synergy
Curse of Opulence
12%inclusion3 decks26 decks
6%synergy
Revel in Riches
12%inclusion3 decks26 decks
5%synergy
Rune of Sustenance
7.7%inclusion2 decks26 decks
8%synergy
Ghoulish Impetus
7.7%inclusion2 decks26 decks
7%synergy
Showdown of the Skalds
7.7%inclusion2 decks26 decks
7%synergy
Curse of Disturbance
7.7%inclusion2 decks26 decks
7%synergy
Shadows of the Past
7.7%inclusion2 decks26 decks
8%synergy
Shiny Impetus
7.7%inclusion2 decks26 decks
4%synergy
Kaya's Ghostform
7.7%inclusion2 decks26 decks
6%synergy
Court of Ardenvale
7.7%inclusion2 decks26 decks
6%synergy
Ghostly Prison
7.7%inclusion2 decks26 decks
0%synergy
Trouble in Pairs
7.7%inclusion2 decks26 decks
3%synergy
Spiteful Banditry
7.7%inclusion2 decks26 decks
6%synergy
Parasitic Impetus
7.7%inclusion2 decks26 decks
7%synergy
Monologue Tax
7.7%inclusion2 decks26 decks
3%synergy
Eye of Nidhogg
5.9%inclusion1 decks17 decks
5%synergy
Count on Luck
5.0%inclusion1 decks20 decks
5%synergy
Derelict Attic // Widow's Walk
5.0%inclusion1 decks20 decks
5%synergy
Sidequest: Catch a Fish
5.0%inclusion1 decks20 decks
5%synergy
Planeswalkers
Dihada, Binder of Wills
12%inclusion3 decks26 decks
7%synergy
Utility Lands
Vault of the Archangel
65%inclusion17 decks26 decks
43%synergy
Rogue's Passage
62%inclusion16 decks26 decks
38%synergy
Bojuka Bog
46%inclusion12 decks26 decks
15%synergy
Arcane Lighthouse
42%inclusion11 decks26 decks
41%synergy
Detection Tower
35%inclusion9 decks26 decks
34%synergy
Axgard Armory
23%inclusion6 decks26 decks
21%synergy
Karn's Bastion
15%inclusion4 decks26 decks
15%synergy
Urborg, Tomb of Yawgmoth
12%inclusion3 decks26 decks
-2%synergy
Reliquary Tower
12%inclusion3 decks26 decks
-4%synergy
Shizo, Death's Storehouse
7.7%inclusion2 decks26 decks
1%synergy
Buried Ruin
7.7%inclusion2 decks26 decks
4%synergy
Maze of Ith
7.7%inclusion2 decks26 decks
4%synergy
Urza's Saga
7.7%inclusion2 decks26 decks
3%synergy
Eiganjo, Seat of the Empire
7.7%inclusion2 decks26 decks
1%synergy
Sunhome, Fortress of the Legion
7.7%inclusion2 decks26 decks
4%synergy
Command Beacon
7.7%inclusion2 decks26 decks
2%synergy
Takenuma, Abandoned Mire
7.7%inclusion2 decks26 decks
0%synergy
Susur Secundi, Void Altar
6.7%inclusion1 decks15 decks
5%synergy
Great Arashin City
5.9%inclusion1 decks17 decks
5%synergy
Mana Artifacts
Arcane Signet
88%inclusion23 decks26 decks
2%synergy
Sol Ring
69%inclusion18 decks26 decks
-20%synergy
Patriar's Seal
65%inclusion17 decks26 decks
63%synergy
Talisman of Hierarchy
46%inclusion12 decks26 decks
5%synergy
Rakdos Signet
42%inclusion11 decks26 decks
12%synergy
Orzhov Signet
42%inclusion11 decks26 decks
10%synergy
Boros Signet
38%inclusion10 decks26 decks
10%synergy
Bounty Board
38%inclusion10 decks26 decks
36%synergy
Talisman of Indulgence
31%inclusion8 decks26 decks
-6%synergy
Talisman of Conviction
31%inclusion8 decks26 decks
-11%synergy
Fellwar Stone
31%inclusion8 decks26 decks
3%synergy
Mind Stone
19%inclusion5 decks26 decks
11%synergy
The Soul Stone
13%inclusion2 decks15 decks
11%synergy
Commander's Sphere
12%inclusion3 decks26 decks
-3%synergy
Chromatic Lantern
12%inclusion3 decks26 decks
0%synergy
Bandit's Haul
12%inclusion3 decks26 decks
10%synergy
Relic of Legends
7.7%inclusion2 decks26 decks
5%synergy
Aetheric Amplifier
5.0%inclusion1 decks20 decks
5%synergy
The Aetherspark
5.0%inclusion1 decks20 decks
4%synergy
Lands
Swamp
100%inclusion26 decks26 decks
5%synergy
Mountain
100%inclusion26 decks26 decks
6%synergy
Plains
100%inclusion26 decks26 decks
5%synergy
Command Tower
96%inclusion25 decks26 decks
4%synergy
Exotic Orchard
69%inclusion18 decks26 decks
17%synergy
Nomad Outpost
69%inclusion18 decks26 decks
11%synergy
Godless Shrine
62%inclusion16 decks26 decks
14%synergy
Clifftop Retreat
58%inclusion15 decks26 decks
7%synergy
Savai Triome
54%inclusion14 decks26 decks
16%synergy
Blood Crypt
54%inclusion14 decks26 decks
10%synergy
Dragonskull Summit
54%inclusion14 decks26 decks
2%synergy
Forbidden Orchard
54%inclusion14 decks26 decks
51%synergy
Caves of Koilos
50%inclusion13 decks26 decks
11%synergy
Sacred Foundry
50%inclusion13 decks26 decks
6%synergy
Isolated Chapel
50%inclusion13 decks26 decks
-2%synergy
Shattered Landscape
50%inclusion12 decks24 decks
31%synergy
Vault of Champions
46%inclusion12 decks26 decks
13%synergy
Spectator Seating
42%inclusion11 decks26 decks
10%synergy
Battlefield Forge
38%inclusion10 decks26 decks
-1%synergy
Luxury Suite
38%inclusion10 decks26 decks
7%synergy
Arid Mesa
38%inclusion10 decks26 decks
7%synergy
Marsh Flats
38%inclusion10 decks26 decks
7%synergy
Smoldering Marsh
31%inclusion8 decks26 decks
-5%synergy
Temple of Silence
31%inclusion8 decks26 decks
8%synergy
Evolving Wilds
27%inclusion7 decks26 decks
0%synergy
Bloodstained Mire
27%inclusion7 decks26 decks
-5%synergy
Terramorphic Expanse
23%inclusion6 decks26 decks
4%synergy
Fetid Heath
23%inclusion6 decks26 decks
3%synergy
Temple of Triumph
23%inclusion6 decks26 decks
1%synergy
Orzhov Basilica
23%inclusion6 decks26 decks
9%synergy
Haunted Ridge
23%inclusion6 decks26 decks
3%synergy
Sulfurous Springs
23%inclusion6 decks26 decks
-4%synergy
Brightclimb Pathway
19%inclusion5 decks26 decks
10%synergy
Shadowblood Ridge
19%inclusion5 decks26 decks
4%synergy
Sundown Pass
19%inclusion5 decks26 decks
-1%synergy
Temple of Malice
19%inclusion5 decks26 decks
2%synergy
Rugged Prairie
19%inclusion5 decks26 decks
3%synergy
Malakir Rebirth
19%inclusion5 decks26 decks
14%synergy
Path of Ancestry
19%inclusion5 decks26 decks
-18%synergy
Sejiri Shelter
19%inclusion5 decks26 decks
17%synergy
Rakdos Carnarium
15%inclusion4 decks26 decks
3%synergy
Fabled Passage
15%inclusion4 decks26 decks
7%synergy
Tainted Field
15%inclusion4 decks26 decks
3%synergy
Needleverge Pathway
15%inclusion4 decks26 decks
7%synergy
Shattered Sanctum
15%inclusion4 decks26 decks
-8%synergy
Blazemire Verge
14%inclusion3 decks22 decks
2%synergy
Glasswing Grace
13%inclusion3 decks24 decks
11%synergy
Foreboding Ruins
12%inclusion3 decks26 decks
1%synergy
Boros Garrison
12%inclusion3 decks26 decks
-2%synergy
Demolition Field
12%inclusion3 decks26 decks
7%synergy
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