Kelsien, the Plague (Commander) - Midrange

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #461
24decks
As CommanderAs CardAverage DeckDecksView Precon
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1
2345
Budget
Any$$$$
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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Minthara, Merciless Soul
79%inclusion19 decks24 decks
78%synergy
Basilisk Collar
79%inclusion19 decks24 decks
75%synergy
Otharri, Suns' Glory
75%inclusion18 decks24 decks
70%synergy
Drumbellower
67%inclusion16 decks24 decks
65%synergy
Sting, the Glinting Dagger
63%inclusion15 decks24 decks
61%synergy
Gorgon's Head
58%inclusion14 decks24 decks
57%synergy
Rune of Mortality
58%inclusion14 decks24 decks
57%synergy
Thornbite Staff
54%inclusion13 decks24 decks
53%synergy
Arcane Lighthouse
50%inclusion12 decks24 decks
49%synergy
Mari, the Killing Quill
54%inclusion13 decks24 decks
48%synergy
Top Cards
Morbid Opportunist
58%inclusion14 decks24 decks
40%synergy
Boros Charm
54%inclusion13 decks24 decks
25%synergy
General's Enforcer
50%inclusion12 decks24 decks
42%synergy
Vorpal Sword
50%inclusion12 decks24 decks
48%synergy
Shadowspear
46%inclusion11 decks24 decks
42%synergy
Shay Cormac
46%inclusion11 decks24 decks
43%synergy
Swords to Plowshares
46%inclusion11 decks24 decks
-16%synergy
Anguished Unmaking
46%inclusion11 decks24 decks
12%synergy
Ruinous Ultimatum
46%inclusion11 decks24 decks
7%synergy
Taii Wakeen, Perfect Shot
46%inclusion11 decks24 decks
45%synergy
Game Changers
Enlightened Tutor
29%inclusion7 decks24 decks
18%synergy
Teferi's Protection
25%inclusion6 decks24 decks
6%synergy
Vampiric Tutor
25%inclusion6 decks24 decks
11%synergy
Jeska's Will
21%inclusion5 decks24 decks
11%synergy
Demonic Tutor
21%inclusion5 decks24 decks
2%synergy
Smothering Tithe
17%inclusion4 decks24 decks
-7%synergy
The One Ring
17%inclusion4 decks24 decks
9%synergy
Gamble
17%inclusion4 decks24 decks
10%synergy
Orcish Bowmasters
13%inclusion3 decks24 decks
7%synergy
Imperial Seal
8.3%inclusion2 decks24 decks
4%synergy
Creatures
Humble Defector
42%inclusion10 decks24 decks
39%synergy
Magda, the Hoardmaster
42%inclusion10 decks24 decks
40%synergy
Daxos the Returned
42%inclusion10 decks24 decks
41%synergy
Termination Facilitator
38%inclusion9 decks24 decks
36%synergy
Slaughter Specialist
38%inclusion9 decks24 decks
37%synergy
Kalemne, Disciple of Iroas
38%inclusion9 decks24 decks
37%synergy
Maha, Its Feathers Night
33%inclusion8 decks24 decks
32%synergy
Stoneforge Mystic
33%inclusion8 decks24 decks
31%synergy
White Plume Adventurer
33%inclusion8 decks24 decks
32%synergy
Falthis, Shadowcat Familiar
33%inclusion8 decks24 decks
32%synergy
Goblin Sharpshooter
33%inclusion8 decks24 decks
33%synergy
Ertha Jo, Frontier Mentor
29%inclusion7 decks24 decks
29%synergy
Mathas, Fiend Seeker
29%inclusion7 decks24 decks
27%synergy
Esper Sentinel
29%inclusion7 decks24 decks
11%synergy
Lae'zel, Vlaakith's Champion
29%inclusion7 decks24 decks
27%synergy
Queen Marchesa
29%inclusion7 decks24 decks
24%synergy
Athreos, Shroud-Veiled
25%inclusion6 decks24 decks
24%synergy
Harvester of Souls
21%inclusion5 decks24 decks
18%synergy
Mother of Runes
21%inclusion5 decks24 decks
13%synergy
Void Beckoner
21%inclusion5 decks24 decks
20%synergy
Puresteel Paladin
21%inclusion5 decks24 decks
17%synergy
Grateful Apparition
21%inclusion5 decks24 decks
21%synergy
Patrolling Peacemaker
20%inclusion4 decks20 decks
20%synergy
Weathered Wayfarer
17%inclusion4 decks24 decks
15%synergy
Lotho, Corrupt Shirriff
17%inclusion4 decks24 decks
3%synergy
Ankle Shanker
17%inclusion4 decks24 decks
14%synergy
Varchild, Betrayer of Kjeldor
17%inclusion4 decks24 decks
16%synergy
Giver of Runes
17%inclusion4 decks24 decks
14%synergy
Generous Plunderer
17%inclusion4 decks24 decks
13%synergy
Massacre Girl, Known Killer
17%inclusion4 decks24 decks
15%synergy
Goblin Spymaster
17%inclusion4 decks24 decks
16%synergy
Dauthi Voidwalker
17%inclusion4 decks24 decks
13%synergy
Qarsi Revenant
14%inclusion3 decks21 decks
11%synergy
Karlach, Fury of Avernus
13%inclusion3 decks24 decks
8%synergy
Metastatic Evangel
13%inclusion3 decks24 decks
12%synergy
Taranika, Akroan Veteran
13%inclusion3 decks24 decks
12%synergy
Ragavan, Nimble Pilferer
13%inclusion3 decks24 decks
5%synergy
Sram, Senior Edificer
13%inclusion3 decks24 decks
10%synergy
Grim Hireling
13%inclusion3 decks24 decks
7%synergy
Zagras, Thief of Heartbeats
13%inclusion3 decks24 decks
12%synergy
Loran of the Third Path
13%inclusion3 decks24 decks
5%synergy
Guul Draz Assassin
13%inclusion3 decks24 decks
12%synergy
Gisa, Glorious Resurrector
13%inclusion3 decks24 decks
12%synergy
Cloud, Midgar Mercenary
10%inclusion2 decks21 decks
8%synergy
Professional Face-Breaker
8.3%inclusion2 decks24 decks
-8%synergy
Student of Warfare
8.3%inclusion2 decks24 decks
8%synergy
Aurelia, the Warleader
8.3%inclusion2 decks24 decks
-10%synergy
Transcendent Master
8.3%inclusion2 decks24 decks
8%synergy
Yes Man, Personal Securitron
8.3%inclusion2 decks24 decks
7%synergy
Shadowheart, Dark Justiciar
8.3%inclusion2 decks24 decks
8%synergy
Instants
Fracture
38%inclusion9 decks24 decks
32%synergy
Stroke of Midnight
33%inclusion8 decks24 decks
22%synergy
You Are Already Dead
33%inclusion8 decks24 decks
32%synergy
Deflecting Swat
33%inclusion8 decks24 decks
17%synergy
Generous Gift
29%inclusion7 decks24 decks
12%synergy
Crackling Doom
25%inclusion6 decks24 decks
8%synergy
Flawless Maneuver
21%inclusion5 decks24 decks
6%synergy
Mirrodin Avenged
21%inclusion5 decks24 decks
20%synergy
Inevitable Defeat
18%inclusion4 decks22 decks
13%synergy
Deadly Rollick
17%inclusion4 decks24 decks
5%synergy
Chaos Warp
13%inclusion3 decks24 decks
-3%synergy
Return the Favor
13%inclusion3 decks24 decks
10%synergy
Deadly Dispute
13%inclusion3 decks24 decks
-10%synergy
Rakdos Charm
13%inclusion3 decks24 decks
3%synergy
Final Showdown
13%inclusion3 decks24 decks
11%synergy
Big Score
13%inclusion3 decks24 decks
2%synergy
Malakir Rebirth
13%inclusion3 decks24 decks
7%synergy
Bladebrand
13%inclusion3 decks24 decks
12%synergy
Bedevil
13%inclusion3 decks24 decks
6%synergy
Despark
13%inclusion3 decks24 decks
-1%synergy
Sejiri Shelter
13%inclusion3 decks24 decks
10%synergy
Path to Exile
13%inclusion3 decks24 decks
-34%synergy
Restoration Magic
10%inclusion2 decks21 decks
7%synergy
Kabira Takedown
8.3%inclusion2 decks24 decks
8%synergy
Loran's Escape
8.3%inclusion2 decks24 decks
7%synergy
Whisper of the Dross
8.3%inclusion2 decks24 decks
8%synergy
Untimely Malfunction
8.3%inclusion2 decks24 decks
3%synergy
Everybody Lives!
8.3%inclusion2 decks24 decks
7%synergy
Get Lost
8.3%inclusion2 decks24 decks
7%synergy
Battle-Rage Blessing
8.3%inclusion2 decks24 decks
8%synergy
Soul Shatter
8.3%inclusion2 decks24 decks
7%synergy
Silence
8.3%inclusion2 decks24 decks
3%synergy
Offer Immortality
8.3%inclusion2 decks24 decks
8%synergy
Demand Answers
8.3%inclusion2 decks24 decks
4%synergy
Inkshield
8.3%inclusion2 decks24 decks
-0%synergy
Galadriel's Dismissal
8.3%inclusion2 decks24 decks
7%synergy
Abrade
8.3%inclusion2 decks24 decks
2%synergy
Harsh Annotation
8.3%inclusion1 decks12 decks
8%synergy
Masterful Flourish
8.3%inclusion1 decks12 decks
8%synergy
Continue?
7.1%inclusion1 decks14 decks
6%synergy
Emergency Eject
5.0%inclusion1 decks20 decks
5%synergy
Sorceries
Steelshaper's Gift
42%inclusion10 decks24 decks
39%synergy
Open the Armory
38%inclusion9 decks24 decks
34%synergy
Mythos of Snapdax
33%inclusion8 decks24 decks
28%synergy
Night's Whisper
33%inclusion8 decks24 decks
20%synergy
Vandalblast
25%inclusion6 decks24 decks
15%synergy
Call of the Death-Dweller
25%inclusion6 decks24 decks
25%synergy
Painful Truths
21%inclusion5 decks24 decks
13%synergy
Read the Bones
21%inclusion5 decks24 decks
13%synergy
Drown in Ichor
21%inclusion5 decks24 decks
21%synergy
Sevinne's Reclamation
13%inclusion3 decks24 decks
4%synergy
Blasphemous Act
13%inclusion3 decks24 decks
-11%synergy
Wheel of Fortune
13%inclusion3 decks24 decks
9%synergy
Damn
13%inclusion3 decks24 decks
-5%synergy
Sign in Blood
13%inclusion3 decks24 decks
5%synergy
Chandra's Ignition
13%inclusion3 decks24 decks
11%synergy
Wheel of Misfortune
8.3%inclusion2 decks24 decks
7%synergy
Seize the Day
8.3%inclusion2 decks24 decks
7%synergy
Torment of Hailfire
8.3%inclusion2 decks24 decks
7%synergy
Damning Verdict
8.3%inclusion2 decks24 decks
8%synergy
Unearth
8.3%inclusion2 decks24 decks
6%synergy
Farewell
8.3%inclusion2 decks24 decks
-1%synergy
Feed the Swarm
8.3%inclusion2 decks24 decks
3%synergy
Make an Example
8.3%inclusion2 decks24 decks
8%synergy
Single Combat
8.3%inclusion2 decks24 decks
7%synergy
Reconstruct History
8.3%inclusion2 decks24 decks
8%synergy
Alliance of Arms
8.3%inclusion2 decks24 decks
8%synergy
Bloodsoaked Insight
8.3%inclusion2 decks24 decks
7%synergy
Back in Town
8.3%inclusion2 decks24 decks
7%synergy
Restoration Seminar
8.3%inclusion1 decks12 decks
7%synergy
Decorum Dissertation
8.3%inclusion1 decks12 decks
6%synergy
Fix What's Broken
8.3%inclusion1 decks12 decks
7%synergy
Decode Transmissions
5.0%inclusion1 decks20 decks
5%synergy
Mutinous Massacre
5.0%inclusion1 decks20 decks
4%synergy
Utility Artifacts
Gorgon Flail
38%inclusion9 decks24 decks
37%synergy
Swiftfoot Boots
38%inclusion9 decks24 decks
6%synergy
Quietus Spike
29%inclusion7 decks24 decks
28%synergy
Illusionist's Bracers
29%inclusion7 decks24 decks
28%synergy
Magewright's Stone
29%inclusion7 decks24 decks
28%synergy
Genesis Chamber
17%inclusion4 decks24 decks
16%synergy
Halo Fountain
17%inclusion4 decks24 decks
16%synergy
Mithril Coat
17%inclusion4 decks24 decks
12%synergy
Thousand-Year Elixir
17%inclusion4 decks24 decks
16%synergy
Hunter's Blowgun
17%inclusion4 decks24 decks
16%synergy
Whispersilk Cloak
13%inclusion3 decks24 decks
7%synergy
Lightning Greaves
13%inclusion3 decks24 decks
-22%synergy
The Fire Nation Drill
12%inclusion2 decks17 decks
11%synergy
The Seriema
10%inclusion2 decks20 decks
9%synergy
Dragonfire Blade
10%inclusion2 decks21 decks
8%synergy
Glaring Spotlight
8.3%inclusion2 decks24 decks
8%synergy
Dissection Tools
8.3%inclusion2 decks24 decks
8%synergy
Skullclamp
8.3%inclusion2 decks24 decks
-21%synergy
Tome of Legends
8.3%inclusion2 decks24 decks
8%synergy
Sword of Feast and Famine
8.3%inclusion2 decks24 decks
5%synergy
Brotherhood Regalia
8.3%inclusion2 decks24 decks
5%synergy
Blackblade Reforged
8.3%inclusion2 decks24 decks
4%synergy
Dowsing Dagger
8.3%inclusion2 decks24 decks
8%synergy
Hammer of Nazahn
8.3%inclusion2 decks24 decks
7%synergy
Peter Parker's Camera
5.9%inclusion1 decks17 decks
6%synergy
Requiem Monolith
5.3%inclusion1 decks19 decks
5%synergy
Long-Range Sensor
5.0%inclusion1 decks20 decks
4%synergy
Enchantments
Dazzling Theater // Prop Room
42%inclusion10 decks24 decks
40%synergy
All-Out Assault
38%inclusion8 decks21 decks
27%synergy
Fighter Class
33%inclusion8 decks24 decks
31%synergy
Gift of Doom
29%inclusion7 decks24 decks
28%synergy
Revel in Riches
29%inclusion7 decks24 decks
23%synergy
Black Market Connections
29%inclusion7 decks24 decks
13%synergy
Reconnaissance
25%inclusion6 decks24 decks
13%synergy
Agent of the Shadow Thieves
25%inclusion6 decks24 decks
24%synergy
Sigarda's Aid
17%inclusion4 decks24 decks
14%synergy
At Knifepoint
17%inclusion4 decks24 decks
15%synergy
Trouble in Pairs
17%inclusion4 decks24 decks
12%synergy
Eye of Nidhogg
14%inclusion3 decks21 decks
14%synergy
Smuggler's Share
13%inclusion3 decks24 decks
10%synergy
Black Market
13%inclusion3 decks24 decks
7%synergy
Aspect of Gorgon
13%inclusion3 decks24 decks
12%synergy
Kaya's Ghostform
13%inclusion3 decks24 decks
10%synergy
Search for Dagger
12%inclusion2 decks17 decks
12%synergy
Gift of Immortality
8.3%inclusion2 decks24 decks
7%synergy
Death Pits of Rath
8.3%inclusion2 decks24 decks
8%synergy
Curse of Opulence
8.3%inclusion2 decks24 decks
2%synergy
Court of Ardenvale
8.3%inclusion2 decks24 decks
6%synergy
Land Tax
8.3%inclusion2 decks24 decks
2%synergy
Nowhere to Run
8.3%inclusion2 decks24 decks
8%synergy
Ghostly Prison
8.3%inclusion2 decks24 decks
1%synergy
Phyrexian Arena
8.3%inclusion2 decks24 decks
-10%synergy
Sticky Fingers
8.3%inclusion2 decks24 decks
7%synergy
Brilliant Wings
5.9%inclusion1 decks17 decks
6%synergy
Planeswalkers
Vraska, Betrayal's Sting
8.3%inclusion2 decks24 decks
8%synergy
Utility Lands
Bojuka Bog
50%inclusion12 decks24 decks
19%synergy
Vault of the Archangel
42%inclusion10 decks24 decks
19%synergy
Detection Tower
25%inclusion6 decks24 decks
24%synergy
Karn's Bastion
25%inclusion6 decks24 decks
24%synergy
Urborg, Tomb of Yawgmoth
21%inclusion5 decks24 decks
8%synergy
Eiganjo, Seat of the Empire
17%inclusion4 decks24 decks
11%synergy
Takenuma, Abandoned Mire
17%inclusion4 decks24 decks
9%synergy
Rogue's Passage
17%inclusion4 decks24 decks
-7%synergy
Buried Ruin
13%inclusion3 decks24 decks
9%synergy
Maze of Ith
13%inclusion3 decks24 decks
9%synergy
Urza's Saga
13%inclusion3 decks24 decks
8%synergy
Command Beacon
13%inclusion3 decks24 decks
7%synergy
Shizo, Death's Storehouse
8.3%inclusion2 decks24 decks
2%synergy
Ancient Tomb
8.3%inclusion2 decks24 decks
0%synergy
War Room
8.3%inclusion2 decks24 decks
8%synergy
Cabal Coffers
8.3%inclusion2 decks24 decks
5%synergy
Minas Tirith
8.3%inclusion2 decks24 decks
0%synergy
Axgard Armory
8.3%inclusion2 decks24 decks
7%synergy
Castle Locthwain
8.3%inclusion2 decks24 decks
6%synergy
Bonders' Enclave
8.3%inclusion2 decks24 decks
7%synergy
Susur Secundi, Void Altar
5.0%inclusion1 decks20 decks
4%synergy
Mana Artifacts
Arcane Signet
83%inclusion20 decks24 decks
-2%synergy
Sol Ring
83%inclusion20 decks24 decks
-5%synergy
Talisman of Conviction
46%inclusion11 decks24 decks
3%synergy
Patriar's Seal
46%inclusion11 decks24 decks
44%synergy
Talisman of Hierarchy
38%inclusion9 decks24 decks
-4%synergy
Talisman of Indulgence
29%inclusion7 decks24 decks
-8%synergy
Fellwar Stone
29%inclusion7 decks24 decks
1%synergy
Bounty Board
21%inclusion5 decks24 decks
19%synergy
Boros Signet
17%inclusion4 decks24 decks
-10%synergy
Rakdos Signet
13%inclusion3 decks24 decks
-15%synergy
Mind Stone
13%inclusion3 decks24 decks
4%synergy
Orzhov Signet
13%inclusion3 decks24 decks
-17%synergy
The Soul Stone
11%inclusion2 decks19 decks
7%synergy
Aetheric Amplifier
9.1%inclusion2 decks22 decks
9%synergy
Commander's Sphere
8.3%inclusion2 decks24 decks
-5%synergy
Relic of Legends
8.3%inclusion2 decks24 decks
5%synergy
Mana Vault
8.3%inclusion2 decks24 decks
4%synergy
Mox Amber
8.3%inclusion2 decks24 decks
4%synergy
Bandit's Haul
8.3%inclusion2 decks24 decks
7%synergy
Hourglass of the Lost
8.3%inclusion2 decks24 decks
8%synergy
Mox Opal
8.3%inclusion2 decks24 decks
5%synergy
Chrome Mox
8.3%inclusion2 decks24 decks
3%synergy
Lands
Command Tower
96%inclusion23 decks24 decks
4%synergy
Plains
96%inclusion23 decks24 decks
1%synergy
Swamp
92%inclusion22 decks24 decks
-4%synergy
Mountain
92%inclusion22 decks24 decks
-2%synergy
Forbidden Orchard
67%inclusion16 decks24 decks
64%synergy
Nomad Outpost
63%inclusion15 decks24 decks
5%synergy
Godless Shrine
63%inclusion15 decks24 decks
14%synergy
Exotic Orchard
58%inclusion14 decks24 decks
5%synergy
Blood Crypt
58%inclusion14 decks24 decks
13%synergy
Sacred Foundry
58%inclusion14 decks24 decks
12%synergy
Savai Triome
54%inclusion13 decks24 decks
17%synergy
Caves of Koilos
54%inclusion13 decks24 decks
15%synergy
Dragonskull Summit
54%inclusion13 decks24 decks
1%synergy
Clifftop Retreat
54%inclusion13 decks24 decks
2%synergy
Battlefield Forge
50%inclusion12 decks24 decks
9%synergy
Sundown Pass
46%inclusion11 decks24 decks
23%synergy
Isolated Chapel
46%inclusion11 decks24 decks
-8%synergy
Shattered Landscape
46%inclusion11 decks24 decks
28%synergy
Arid Mesa
46%inclusion11 decks24 decks
14%synergy
Shattered Sanctum
46%inclusion11 decks24 decks
19%synergy
Spectator Seating
46%inclusion11 decks24 decks
15%synergy
Vault of Champions
46%inclusion11 decks24 decks
13%synergy
Bloodstained Mire
46%inclusion11 decks24 decks
13%synergy
Marsh Flats
42%inclusion10 decks24 decks
10%synergy
Haunted Ridge
42%inclusion10 decks24 decks
22%synergy
Sulfurous Springs
42%inclusion10 decks24 decks
13%synergy
Luxury Suite
38%inclusion9 decks24 decks
6%synergy
Smoldering Marsh
33%inclusion8 decks24 decks
-4%synergy
Mana Confluence
33%inclusion8 decks24 decks
24%synergy
Fabled Passage
29%inclusion7 decks24 decks
20%synergy
Badlands
25%inclusion6 decks24 decks
13%synergy
Fetid Heath
25%inclusion6 decks24 decks
3%synergy
Rugged Prairie
25%inclusion6 decks24 decks
7%synergy
Orzhov Basilica
25%inclusion6 decks24 decks
12%synergy
Plateau
25%inclusion6 decks24 decks
13%synergy
Scrubland
25%inclusion6 decks24 decks
13%synergy
City of Brass
25%inclusion6 decks24 decks
14%synergy
Needleverge Pathway
21%inclusion5 decks24 decks
13%synergy
Prismatic Vista
17%inclusion4 decks24 decks
13%synergy
Terramorphic Expanse
17%inclusion4 decks24 decks
-2%synergy
Brightclimb Pathway
17%inclusion4 decks24 decks
8%synergy
Graven Cairns
17%inclusion4 decks24 decks
4%synergy
Boros Garrison
17%inclusion4 decks24 decks
5%synergy
Plaza of Heroes
17%inclusion4 decks24 decks
13%synergy
Evolving Wilds
17%inclusion4 decks24 decks
-8%synergy
Myriad Landscape
13%inclusion3 decks24 decks
2%synergy
Reflecting Pool
13%inclusion3 decks24 decks
5%synergy
Temple of Malice
13%inclusion3 decks24 decks
-3%synergy
Blazemire Verge
13%inclusion3 decks24 decks
1%synergy
Mount Doom
13%inclusion3 decks24 decks
9%synergy
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