Kelsien, the Plague (Commander) - Optimized

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #446
116decks
As CommanderAs CardAverage DeckDecksView Precon
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Budget
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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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Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Emeritus of Woe
13%inclusion3 decks23 decks
8%synergy
Decorum Dissertation
8.7%inclusion2 decks23 decks
7%synergy
Turbulent Moor
8.3%inclusion2 decks24 decks
5%synergy
Fix What's Broken
4.3%inclusion1 decks23 decks
3%synergy
Stensian Sanguinist
4.2%inclusion1 decks24 decks
2%synergy
High Synergy Cards
Basilisk Collar
97%inclusion113 decks116 decks
93%synergy
Thornbite Staff
84%inclusion97 decks116 decks
82%synergy
Vorpal Sword
77%inclusion89 decks116 decks
75%synergy
Gorgon's Head
73%inclusion85 decks116 decks
72%synergy
Shadowspear
73%inclusion85 decks116 decks
69%synergy
Mari, the Killing Quill
73%inclusion85 decks116 decks
67%synergy
Drumbellower
67%inclusion78 decks116 decks
65%synergy
Rune of Mortality
66%inclusion76 decks116 decks
64%synergy
Sting, the Glinting Dagger
62%inclusion72 decks116 decks
60%synergy
Otharri, Suns' Glory
66%inclusion76 decks116 decks
60%synergy
Top Cards
Swiftfoot Boots
64%inclusion74 decks116 decks
32%synergy
Morbid Opportunist
61%inclusion71 decks116 decks
43%synergy
Steelshaper's Gift
59%inclusion69 decks116 decks
56%synergy
Falthis, Shadowcat Familiar
59%inclusion68 decks116 decks
57%synergy
Open the Armory
58%inclusion67 decks116 decks
54%synergy
Goblin Sharpshooter
57%inclusion66 decks116 decks
56%synergy
Shay Cormac
54%inclusion63 decks116 decks
51%synergy
Quietus Spike
53%inclusion61 decks116 decks
51%synergy
General's Enforcer
52%inclusion60 decks116 decks
44%synergy
Minthara, Merciless Soul
52%inclusion60 decks116 decks
50%synergy
Game Changers
Smothering Tithe
61%inclusion71 decks116 decks
37%synergy
Enlightened Tutor
56%inclusion65 decks116 decks
44%synergy
Demonic Tutor
54%inclusion63 decks116 decks
36%synergy
Teferi's Protection
50%inclusion58 decks116 decks
31%synergy
Vampiric Tutor
43%inclusion50 decks116 decks
29%synergy
Orcish Bowmasters
29%inclusion34 decks116 decks
24%synergy
Jeska's Will
26%inclusion30 decks116 decks
16%synergy
Ancient Tomb
25%inclusion29 decks116 decks
17%synergy
The One Ring
20%inclusion23 decks116 decks
12%synergy
Opposition Agent
16%inclusion18 decks116 decks
13%synergy
Creatures
Maha, Its Feathers Night
51%inclusion59 decks116 decks
50%synergy
Stoneforge Mystic
51%inclusion59 decks116 decks
48%synergy
Esper Sentinel
45%inclusion52 decks116 decks
27%synergy
Puresteel Paladin
44%inclusion51 decks116 decks
40%synergy
Mother of Runes
44%inclusion51 decks116 decks
37%synergy
Harvester of Souls
30%inclusion35 decks116 decks
27%synergy
White Plume Adventurer
30%inclusion35 decks116 decks
29%synergy
Daxos the Returned
29%inclusion34 decks116 decks
29%synergy
Termination Facilitator
28%inclusion33 decks116 decks
27%synergy
Void Beckoner
28%inclusion33 decks116 decks
28%synergy
Magda, the Hoardmaster
28%inclusion33 decks116 decks
26%synergy
Lae'zel, Vlaakith's Champion
28%inclusion33 decks116 decks
27%synergy
Humble Defector
27%inclusion31 decks116 decks
24%synergy
Akiri, Fearless Voyager
27%inclusion31 decks116 decks
25%synergy
Taii Wakeen, Perfect Shot
26%inclusion30 decks116 decks
25%synergy
Kalemne, Disciple of Iroas
22%inclusion26 decks116 decks
22%synergy
Slaughter Specialist
22%inclusion25 decks116 decks
21%synergy
Blood Cultist
20%inclusion23 decks116 decks
19%synergy
Archetype of Finality
20%inclusion23 decks116 decks
19%synergy
Mathas, Fiend Seeker
19%inclusion22 decks116 decks
17%synergy
Sram, Senior Edificer
19%inclusion22 decks116 decks
16%synergy
Queen Marchesa
18%inclusion21 decks116 decks
12%synergy
Sun Titan
16%inclusion19 decks116 decks
6%synergy
Ertha Jo, Frontier Mentor
16%inclusion18 decks116 decks
15%synergy
Grand Abolisher
16%inclusion18 decks116 decks
6%synergy
Azula, Ruthless Firebender
15%inclusion7 decks48 decks
14%synergy
Giver of Runes
14%inclusion16 decks116 decks
11%synergy
Zagras, Thief of Heartbeats
14%inclusion16 decks116 decks
13%synergy
Deathbringer Thoctar
13%inclusion15 decks116 decks
13%synergy
Imperial Recruiter
13%inclusion15 decks116 decks
8%synergy
Marvin, Murderous Mimic
12%inclusion14 decks116 decks
11%synergy
Cloud, Midgar Mercenary
12%inclusion10 decks85 decks
11%synergy
Armored Skyhunter
11%inclusion13 decks116 decks
9%synergy
Athreos, Shroud-Veiled
11%inclusion13 decks116 decks
10%synergy
Kediss, Emberclaw Familiar
11%inclusion13 decks116 decks
10%synergy
Zuko, Firebending Master
10%inclusion5 decks48 decks
9%synergy
Lotho, Corrupt Shirriff
10%inclusion12 decks116 decks
-3%synergy
Blood Artist
10%inclusion12 decks116 decks
-8%synergy
Massacre Girl, Known Killer
10%inclusion12 decks116 decks
8%synergy
Drannith Magistrate
10%inclusion12 decks116 decks
8%synergy
Kellan, the Fae-Blooded
9.5%inclusion11 decks116 decks
9%synergy
Assault Intercessor
9.5%inclusion11 decks116 decks
9%synergy
Royal Assassin
9.5%inclusion11 decks116 decks
6%synergy
Cunning Sparkmage
9.5%inclusion11 decks116 decks
9%synergy
Bureau Headmaster
9.5%inclusion11 decks116 decks
9%synergy
Dauthi Voidwalker
9.5%inclusion11 decks116 decks
6%synergy
Qarsi Revenant
9.0%inclusion9 decks100 decks
6%synergy
Kratos, Stoic Father
8.8%inclusion5 decks57 decks
9%synergy
Stonehewer Giant
8.6%inclusion10 decks116 decks
8%synergy
Gisa, Glorious Resurrector
8.6%inclusion10 decks116 decks
8%synergy
Instants
Boros Charm
49%inclusion57 decks116 decks
20%synergy
Swords to Plowshares
47%inclusion55 decks116 decks
-15%synergy
Deflecting Swat
47%inclusion54 decks116 decks
31%synergy
Anguished Unmaking
42%inclusion49 decks116 decks
9%synergy
Path to Exile
40%inclusion46 decks116 decks
-7%synergy
Flawless Maneuver
28%inclusion32 decks116 decks
13%synergy
You Are Already Dead
28%inclusion32 decks116 decks
26%synergy
Generous Gift
26%inclusion30 decks116 decks
8%synergy
Stroke of Midnight
22%inclusion25 decks116 decks
10%synergy
Dawn's Truce
21%inclusion24 decks116 decks
14%synergy
Deadly Rollick
20%inclusion23 decks116 decks
9%synergy
Mirrodin Avenged
20%inclusion23 decks116 decks
19%synergy
Fracture
19%inclusion22 decks116 decks
13%synergy
Malakir Rebirth
19%inclusion22 decks116 decks
14%synergy
Crackling Doom
19%inclusion22 decks116 decks
2%synergy
Mortify
16%inclusion18 decks116 decks
0%synergy
Sejiri Shelter
16%inclusion18 decks116 decks
13%synergy
Despark
15%inclusion17 decks116 decks
1%synergy
Dark Ritual
13%inclusion15 decks116 decks
-4%synergy
Wear // Tear
13%inclusion15 decks116 decks
2%synergy
Untimely Malfunction
12%inclusion14 decks116 decks
7%synergy
Chaos Warp
10%inclusion12 decks116 decks
-5%synergy
Dire Tactics
10%inclusion12 decks116 decks
8%synergy
Rakdos Charm
10%inclusion12 decks116 decks
1%synergy
Terminate
10%inclusion12 decks116 decks
-2%synergy
Akroma's Will
10%inclusion12 decks116 decks
-3%synergy
Fell the Profane
9.5%inclusion11 decks116 decks
3%synergy
Offer Immortality
9.5%inclusion11 decks116 decks
9%synergy
Imp's Mischief
8.6%inclusion10 decks116 decks
7%synergy
Legion Leadership
8.6%inclusion10 decks116 decks
4%synergy
Valakut Awakening
8.6%inclusion10 decks116 decks
6%synergy
Tibalt's Trickery
7.8%inclusion9 decks116 decks
4%synergy
Restoration Magic
7.1%inclusion6 decks84 decks
5%synergy
Red Elemental Blast
6.9%inclusion8 decks116 decks
3%synergy
Deflecting Palm
6.9%inclusion8 decks116 decks
0%synergy
Utter End
6.0%inclusion7 decks116 decks
2%synergy
Sudden Spoiling
6.0%inclusion7 decks116 decks
5%synergy
Return to Dust
5.2%inclusion6 decks116 decks
2%synergy
Clever Concealment
5.2%inclusion6 decks116 decks
1%synergy
Tainted Strike
5.2%inclusion6 decks116 decks
5%synergy
Bladebrand
5.2%inclusion6 decks116 decks
5%synergy
Inkshield
5.2%inclusion6 decks116 decks
-3%synergy
Galadriel's Dismissal
5.2%inclusion6 decks116 decks
3%synergy
Reprieve
5.2%inclusion6 decks116 decks
2%synergy
Bedevil
5.2%inclusion6 decks116 decks
-2%synergy
Bolt Bend
5.2%inclusion6 decks116 decks
3%synergy
Sorceries
Ruinous Ultimatum
48%inclusion56 decks116 decks
9%synergy
Mythos of Snapdax
27%inclusion31 decks116 decks
21%synergy
Sevinne's Reclamation
26%inclusion30 decks116 decks
18%synergy
Painful Truths
23%inclusion27 decks116 decks
15%synergy
Vandalblast
22%inclusion26 decks116 decks
12%synergy
Chandra's Ignition
22%inclusion26 decks116 decks
20%synergy
Night's Whisper
22%inclusion25 decks116 decks
8%synergy
Toxic Deluge
19%inclusion22 decks116 decks
11%synergy
Blasphemous Act
18%inclusion21 decks116 decks
-5%synergy
Call of the Death-Dweller
16%inclusion19 decks116 decks
16%synergy
Farewell
16%inclusion18 decks116 decks
5%synergy
Read the Bones
16%inclusion18 decks116 decks
7%synergy
Sign in Blood
13%inclusion15 decks116 decks
5%synergy
Diabolic Tutor
11%inclusion13 decks116 decks
5%synergy
Vindicate
10%inclusion12 decks116 decks
5%synergy
Single Combat
9.5%inclusion11 decks116 decks
8%synergy
Reanimate
9.5%inclusion11 decks116 decks
-8%synergy
Damn
9.5%inclusion11 decks116 decks
-8%synergy
Unearth
8.6%inclusion10 decks116 decks
6%synergy
Gamble
7.8%inclusion9 decks116 decks
1%synergy
Austere Command
6.9%inclusion8 decks116 decks
-0%synergy
Imperial Seal
6.9%inclusion8 decks116 decks
3%synergy
Faithless Looting
6.9%inclusion8 decks116 decks
-9%synergy
Drown in Ichor
6.9%inclusion8 decks116 decks
7%synergy
Idyllic Tutor
6.0%inclusion7 decks116 decks
4%synergy
Wheel of Fortune
6.0%inclusion7 decks116 decks
2%synergy
Grim Tutor
6.0%inclusion7 decks116 decks
2%synergy
Utility Artifacts
Gorgon Flail
51%inclusion59 decks116 decks
50%synergy
Magewright's Stone
40%inclusion46 decks116 decks
39%synergy
Mithril Coat
36%inclusion42 decks116 decks
31%synergy
Illusionist's Bracers
31%inclusion36 decks116 decks
30%synergy
Thousand-Year Elixir
31%inclusion36 decks116 decks
30%synergy
Lightning Greaves
25%inclusion29 decks116 decks
-9%synergy
Hammer of Nazahn
23%inclusion27 decks116 decks
21%synergy
Robe of Stars
16%inclusion19 decks116 decks
15%synergy
Sword of Truth and Justice
16%inclusion19 decks116 decks
16%synergy
Sword of Feast and Famine
16%inclusion19 decks116 decks
13%synergy
Hunter's Blowgun
16%inclusion18 decks116 decks
15%synergy
The Reaver Cleaver
15%inclusion17 decks116 decks
9%synergy
Sword of the Animist
14%inclusion16 decks116 decks
5%synergy
Glaring Spotlight
12%inclusion14 decks116 decks
12%synergy
Darksteel Plate
12%inclusion14 decks116 decks
10%synergy
Brotherhood Regalia
12%inclusion14 decks116 decks
9%synergy
Sword of Fire and Ice
11%inclusion13 decks116 decks
10%synergy
Battlemage's Bracers
10%inclusion12 decks116 decks
10%synergy
Sunforger
9.5%inclusion11 decks116 decks
6%synergy
Conqueror's Flail
8.6%inclusion10 decks116 decks
7%synergy
The Masamune
7.3%inclusion6 decks82 decks
7%synergy
Buster Sword
7.1%inclusion6 decks85 decks
5%synergy
Whispersilk Cloak
6.9%inclusion8 decks116 decks
1%synergy
Champion's Helm
6.9%inclusion8 decks116 decks
6%synergy
Dragonfire Blade
6.1%inclusion6 decks98 decks
5%synergy
Colossus Hammer
6.0%inclusion7 decks116 decks
3%synergy
Embercleave
6.0%inclusion7 decks116 decks
3%synergy
Trailblazer's Boots
6.0%inclusion7 decks116 decks
4%synergy
Helm of the Host
5.2%inclusion6 decks116 decks
-1%synergy
Dowsing Dagger
5.2%inclusion6 decks116 decks
4%synergy
Reaper's Talisman
5.2%inclusion6 decks116 decks
5%synergy
Enchantments
Fighter Class
50%inclusion58 decks116 decks
47%synergy
Gift of Doom
43%inclusion50 decks116 decks
42%synergy
Sigarda's Aid
40%inclusion46 decks116 decks
37%synergy
Revel in Riches
34%inclusion39 decks116 decks
27%synergy
Reconnaissance
26%inclusion30 decks116 decks
14%synergy
Phyrexian Arena
26%inclusion30 decks116 decks
7%synergy
Black Market Connections
25%inclusion29 decks116 decks
9%synergy
All-Out Assault
22%inclusion22 decks100 decks
10%synergy
Dazzling Theater // Prop Room
20%inclusion23 decks116 decks
18%synergy
Forge Anew
16%inclusion19 decks116 decks
14%synergy
Trouble in Pairs
15%inclusion17 decks116 decks
10%synergy
Aspect of Gorgon
14%inclusion16 decks116 decks
13%synergy
Blind Obedience
13%inclusion15 decks116 decks
8%synergy
Land Tax
12%inclusion14 decks116 decks
6%synergy
Black Market
9.5%inclusion11 decks116 decks
4%synergy
Agent of the Shadow Thieves
9.5%inclusion11 decks116 decks
9%synergy
Retreat to Hagra
8.6%inclusion10 decks116 decks
8%synergy
Death Pits of Rath
8.6%inclusion10 decks116 decks
8%synergy
Gift of Immortality
7.8%inclusion9 decks116 decks
7%synergy
Necropotence
7.8%inclusion9 decks116 decks
3%synergy
Ghostly Prison
7.8%inclusion9 decks116 decks
0%synergy
Mantle of the Ancients
6.0%inclusion7 decks116 decks
5%synergy
Kaya's Ghostform
5.2%inclusion6 decks116 decks
3%synergy
Nowhere to Run
5.2%inclusion6 decks116 decks
5%synergy
Grave Betrayal
5.2%inclusion6 decks116 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
6.9%inclusion8 decks116 decks
7%synergy
Utility Lands
Vault of the Archangel
50%inclusion58 decks116 decks
27%synergy
Arcane Lighthouse
46%inclusion53 decks116 decks
45%synergy
Rogue's Passage
44%inclusion51 decks116 decks
20%synergy
Bojuka Bog
37%inclusion43 decks116 decks
6%synergy
Urza's Saga
34%inclusion39 decks116 decks
29%synergy
Shizo, Death's Storehouse
26%inclusion30 decks116 decks
19%synergy
Urborg, Tomb of Yawgmoth
26%inclusion30 decks116 decks
13%synergy
Detection Tower
24%inclusion28 decks116 decks
24%synergy
Buried Ruin
22%inclusion26 decks116 decks
19%synergy
Karn's Bastion
21%inclusion24 decks116 decks
20%synergy
Axgard Armory
17%inclusion20 decks116 decks
15%synergy
Eiganjo, Seat of the Empire
16%inclusion19 decks116 decks
10%synergy
Reliquary Tower
12%inclusion14 decks116 decks
-3%synergy
Command Beacon
10%inclusion12 decks116 decks
5%synergy
Sunhome, Fortress of the Legion
8.6%inclusion10 decks116 decks
5%synergy
Cabal Coffers
8.6%inclusion10 decks116 decks
6%synergy
Inventors' Fair
7.8%inclusion9 decks116 decks
5%synergy
Castle Locthwain
5.2%inclusion6 decks116 decks
2%synergy
Mana Artifacts
Sol Ring
93%inclusion108 decks116 decks
5%synergy
Arcane Signet
87%inclusion101 decks116 decks
1%synergy
Patriar's Seal
49%inclusion57 decks116 decks
47%synergy
Talisman of Hierarchy
39%inclusion45 decks116 decks
-2%synergy
Orzhov Signet
39%inclusion45 decks116 decks
8%synergy
Talisman of Conviction
38%inclusion44 decks116 decks
-4%synergy
Talisman of Indulgence
34%inclusion40 decks116 decks
-3%synergy
Boros Signet
34%inclusion40 decks116 decks
7%synergy
Rakdos Signet
28%inclusion33 decks116 decks
-0%synergy
Fellwar Stone
27%inclusion31 decks116 decks
-1%synergy
Mox Opal
13%inclusion15 decks116 decks
9%synergy
Aetheric Amplifier
11%inclusion12 decks113 decks
10%synergy
Mana Vault
10%inclusion12 decks116 decks
6%synergy
Chrome Mox
10%inclusion12 decks116 decks
5%synergy
Bounty Board
9.5%inclusion11 decks116 decks
8%synergy
Lotus Petal
8.6%inclusion10 decks116 decks
3%synergy
Commander's Sphere
7.8%inclusion9 decks116 decks
-6%synergy
Mox Amber
7.8%inclusion9 decks116 decks
4%synergy
Chromatic Lantern
6.9%inclusion8 decks116 decks
-4%synergy
Bandit's Haul
6.0%inclusion7 decks116 decks
5%synergy
Mox Diamond
5.2%inclusion6 decks116 decks
2%synergy
Lands
Plains
97%inclusion113 decks116 decks
2%synergy
Command Tower
97%inclusion112 decks116 decks
4%synergy
Swamp
96%inclusion111 decks116 decks
1%synergy
Mountain
93%inclusion108 decks116 decks
-1%synergy
Godless Shrine
78%inclusion90 decks116 decks
30%synergy
Sacred Foundry
75%inclusion87 decks116 decks
30%synergy
Blood Crypt
74%inclusion86 decks116 decks
29%synergy
Savai Triome
72%inclusion83 decks116 decks
34%synergy
Bloodstained Mire
60%inclusion70 decks116 decks
27%synergy
Arid Mesa
59%inclusion68 decks116 decks
27%synergy
Spectator Seating
59%inclusion68 decks116 decks
28%synergy
Marsh Flats
59%inclusion68 decks116 decks
27%synergy
Vault of Champions
57%inclusion66 decks116 decks
25%synergy
Luxury Suite
56%inclusion65 decks116 decks
25%synergy
Isolated Chapel
47%inclusion54 decks116 decks
-7%synergy
Forbidden Orchard
46%inclusion53 decks116 decks
43%synergy
Nomad Outpost
45%inclusion52 decks116 decks
-13%synergy
Clifftop Retreat
42%inclusion49 decks116 decks
-9%synergy
Dragonskull Summit
41%inclusion47 decks116 decks
-12%synergy
Exotic Orchard
39%inclusion45 decks116 decks
-14%synergy
Caves of Koilos
34%inclusion40 decks116 decks
-5%synergy
Battlefield Forge
32%inclusion37 decks116 decks
-9%synergy
Scrubland
29%inclusion34 decks116 decks
17%synergy
Badlands
28%inclusion33 decks116 decks
16%synergy
Plateau
28%inclusion33 decks116 decks
16%synergy
Shattered Sanctum
23%inclusion27 decks116 decks
-2%synergy
Sulfurous Springs
23%inclusion27 decks116 decks
-5%synergy
Sundown Pass
21%inclusion24 decks116 decks
-1%synergy
Haunted Ridge
21%inclusion24 decks116 decks
1%synergy
Smoldering Marsh
19%inclusion22 decks116 decks
-18%synergy
Malakir Rebirth
19%inclusion22 decks116 decks
14%synergy
Fetid Heath
18%inclusion21 decks116 decks
-3%synergy
Brightclimb Pathway
17%inclusion20 decks116 decks
9%synergy
Needleverge Pathway
16%inclusion18 decks116 decks
8%synergy
Sejiri Shelter
16%inclusion18 decks116 decks
13%synergy
Shadowy Backstreet
15%inclusion17 decks116 decks
4%synergy
Mana Confluence
15%inclusion17 decks116 decks
5%synergy
Blightstep Pathway
15%inclusion17 decks116 decks
7%synergy
Blazemire Verge
15%inclusion17 decks116 decks
3%synergy
Evolving Wilds
14%inclusion16 decks116 decks
-12%synergy
Temple of Silence
14%inclusion16 decks116 decks
-8%synergy
City of Brass
14%inclusion16 decks116 decks
4%synergy
Windswept Heath
13%inclusion15 decks116 decks
7%synergy
Rugged Prairie
13%inclusion15 decks116 decks
-5%synergy
Plaza of Heroes
13%inclusion15 decks116 decks
9%synergy
Fabled Passage
12%inclusion14 decks116 decks
4%synergy
Wooded Foothills
12%inclusion14 decks116 decks
6%synergy
Reflecting Pool
12%inclusion14 decks116 decks
5%synergy
Orzhov Basilica
12%inclusion14 decks116 decks
-1%synergy
Flooded Strand
12%inclusion14 decks116 decks
6%synergy
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