Kelsien, the Plague (Commander) - Optimized

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #429
110decks
As CommanderAs CardAverage DeckDecksView Precon
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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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Enchantments
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Utility Lands
Mana Artifacts
Lands
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Emeritus of Woe
9.1%inclusion1 decks11 decks
5%synergy
Fix What's Broken
9.1%inclusion1 decks11 decks
8%synergy
Decorum Dissertation
9.1%inclusion1 decks11 decks
8%synergy
Changing Loyalty
7.7%inclusion1 decks13 decks
7%synergy
High Synergy Cards
Basilisk Collar
96%inclusion106 decks110 decks
92%synergy
Thornbite Staff
84%inclusion92 decks110 decks
82%synergy
Vorpal Sword
77%inclusion85 decks110 decks
75%synergy
Gorgon's Head
73%inclusion80 decks110 decks
72%synergy
Shadowspear
73%inclusion80 decks110 decks
68%synergy
Mari, the Killing Quill
72%inclusion79 decks110 decks
65%synergy
Rune of Mortality
65%inclusion72 decks110 decks
64%synergy
Drumbellower
65%inclusion71 decks110 decks
63%synergy
Sting, the Glinting Dagger
62%inclusion68 decks110 decks
60%synergy
Otharri, Suns' Glory
65%inclusion71 decks110 decks
59%synergy
Top Cards
Swiftfoot Boots
62%inclusion68 decks110 decks
30%synergy
Steelshaper's Gift
60%inclusion66 decks110 decks
57%synergy
Goblin Sharpshooter
58%inclusion64 decks110 decks
58%synergy
Morbid Opportunist
57%inclusion63 decks110 decks
39%synergy
Open the Armory
57%inclusion63 decks110 decks
53%synergy
Falthis, Shadowcat Familiar
56%inclusion62 decks110 decks
55%synergy
Quietus Spike
55%inclusion61 decks110 decks
54%synergy
Shay Cormac
55%inclusion60 decks110 decks
52%synergy
Ruinous Ultimatum
51%inclusion56 decks110 decks
12%synergy
Stoneforge Mystic
50%inclusion55 decks110 decks
47%synergy
Game Changers
Smothering Tithe
65%inclusion72 decks110 decks
41%synergy
Enlightened Tutor
59%inclusion65 decks110 decks
47%synergy
Demonic Tutor
58%inclusion64 decks110 decks
39%synergy
Teferi's Protection
50%inclusion55 decks110 decks
31%synergy
Vampiric Tutor
46%inclusion51 decks110 decks
32%synergy
Jeska's Will
27%inclusion30 decks110 decks
18%synergy
Ancient Tomb
27%inclusion30 decks110 decks
19%synergy
Orcish Bowmasters
27%inclusion30 decks110 decks
22%synergy
The One Ring
19%inclusion21 decks110 decks
11%synergy
Farewell
16%inclusion18 decks110 decks
6%synergy
Creatures
Minthara, Merciless Soul
50%inclusion55 decks110 decks
48%synergy
Maha, Its Feathers Night
49%inclusion54 decks110 decks
48%synergy
General's Enforcer
49%inclusion54 decks110 decks
41%synergy
Esper Sentinel
47%inclusion52 decks110 decks
29%synergy
Puresteel Paladin
45%inclusion49 decks110 decks
41%synergy
Mother of Runes
42%inclusion46 decks110 decks
34%synergy
White Plume Adventurer
31%inclusion34 decks110 decks
30%synergy
Daxos the Returned
30%inclusion33 decks110 decks
29%synergy
Termination Facilitator
30%inclusion33 decks110 decks
28%synergy
Harvester of Souls
28%inclusion31 decks110 decks
25%synergy
Void Beckoner
27%inclusion30 decks110 decks
27%synergy
Magda, the Hoardmaster
27%inclusion30 decks110 decks
25%synergy
Lae'zel, Vlaakith's Champion
27%inclusion30 decks110 decks
25%synergy
Humble Defector
26%inclusion29 decks110 decks
24%synergy
Taii Wakeen, Perfect Shot
26%inclusion29 decks110 decks
26%synergy
Akiri, Fearless Voyager
26%inclusion29 decks110 decks
24%synergy
Slaughter Specialist
22%inclusion24 decks110 decks
21%synergy
Sram, Senior Edificer
21%inclusion23 decks110 decks
18%synergy
Kalemne, Disciple of Iroas
21%inclusion23 decks110 decks
20%synergy
Mathas, Fiend Seeker
20%inclusion22 decks110 decks
18%synergy
Queen Marchesa
20%inclusion22 decks110 decks
14%synergy
Blood Cultist
19%inclusion21 decks110 decks
19%synergy
Archetype of Finality
18%inclusion20 decks110 decks
17%synergy
Ertha Jo, Frontier Mentor
17%inclusion19 decks110 decks
17%synergy
Opposition Agent
15%inclusion17 decks110 decks
12%synergy
Grand Abolisher
15%inclusion17 decks110 decks
6%synergy
Azula, Ruthless Firebender
15%inclusion6 decks39 decks
15%synergy
Giver of Runes
15%inclusion16 decks110 decks
12%synergy
Sun Titan
15%inclusion16 decks110 decks
4%synergy
Hexing Squelcher
14%inclusion4 decks28 decks
9%synergy
Zagras, Thief of Heartbeats
14%inclusion15 decks110 decks
13%synergy
Marvin, Murderous Mimic
13%inclusion14 decks110 decks
11%synergy
Athreos, Shroud-Veiled
12%inclusion13 decks110 decks
10%synergy
Kediss, Emberclaw Familiar
12%inclusion13 decks110 decks
11%synergy
Cloud, Midgar Mercenary
11%inclusion9 decks79 decks
10%synergy
Lotho, Corrupt Shirriff
11%inclusion12 decks110 decks
-3%synergy
Deathbringer Thoctar
11%inclusion12 decks110 decks
11%synergy
Imperial Recruiter
11%inclusion12 decks110 decks
6%synergy
Drannith Magistrate
11%inclusion12 decks110 decks
8%synergy
Armored Skyhunter
11%inclusion12 decks110 decks
9%synergy
Massacre Girl, Known Killer
11%inclusion12 decks110 decks
9%synergy
Kellan, the Fae-Blooded
10%inclusion11 decks110 decks
9%synergy
Blood Artist
10%inclusion11 decks110 decks
-8%synergy
Royal Assassin
10%inclusion11 decks110 decks
7%synergy
Cunning Sparkmage
10%inclusion11 decks110 decks
10%synergy
Bureau Headmaster
10%inclusion11 decks110 decks
9%synergy
Stonehewer Giant
10%inclusion11 decks110 decks
9%synergy
Dauthi Voidwalker
9.1%inclusion10 decks110 decks
5%synergy
Qarsi Revenant
8.5%inclusion8 decks94 decks
6%synergy
Ragavan, Nimble Pilferer
8.2%inclusion9 decks110 decks
0%synergy
Instants
Boros Charm
49%inclusion54 decks110 decks
20%synergy
Swords to Plowshares
46%inclusion51 decks110 decks
-16%synergy
Deflecting Swat
45%inclusion50 decks110 decks
30%synergy
Anguished Unmaking
44%inclusion48 decks110 decks
10%synergy
Path to Exile
40%inclusion44 decks110 decks
-7%synergy
Flawless Maneuver
29%inclusion32 decks110 decks
15%synergy
Generous Gift
25%inclusion27 decks110 decks
6%synergy
You Are Already Dead
25%inclusion27 decks110 decks
23%synergy
Deadly Rollick
20%inclusion22 decks110 decks
9%synergy
Dawn's Truce
20%inclusion22 decks110 decks
13%synergy
Malakir Rebirth
20%inclusion22 decks110 decks
15%synergy
Stroke of Midnight
20%inclusion22 decks110 decks
8%synergy
Mirrodin Avenged
18%inclusion20 decks110 decks
17%synergy
Fracture
17%inclusion19 decks110 decks
11%synergy
Crackling Doom
15%inclusion17 decks110 decks
-2%synergy
Sejiri Shelter
15%inclusion16 decks110 decks
12%synergy
Wear // Tear
14%inclusion15 decks110 decks
2%synergy
Despark
14%inclusion15 decks110 decks
0%synergy
Mortify
14%inclusion15 decks110 decks
-2%synergy
Untimely Malfunction
13%inclusion14 decks110 decks
8%synergy
Chaos Warp
12%inclusion13 decks110 decks
-4%synergy
Dark Ritual
12%inclusion13 decks110 decks
-5%synergy
Rakdos Charm
12%inclusion13 decks110 decks
3%synergy
Imp's Mischief
11%inclusion12 decks110 decks
9%synergy
Akroma's Will
10%inclusion11 decks110 decks
-3%synergy
Fell the Profane
9.1%inclusion10 decks110 decks
3%synergy
Terminate
9.1%inclusion10 decks110 decks
-3%synergy
Tibalt's Trickery
8.2%inclusion9 decks110 decks
4%synergy
Legion Leadership
8.2%inclusion9 decks110 decks
4%synergy
Offer Immortality
8.2%inclusion9 decks110 decks
7%synergy
Valakut Awakening
8.2%inclusion9 decks110 decks
5%synergy
Restoration Magic
7.7%inclusion6 decks78 decks
5%synergy
Dire Tactics
7.3%inclusion8 decks110 decks
5%synergy
Red Elemental Blast
7.3%inclusion8 decks110 decks
3%synergy
Sudden Spoiling
7.3%inclusion8 decks110 decks
7%synergy
Utter End
6.4%inclusion7 decks110 decks
2%synergy
Deflecting Palm
6.4%inclusion7 decks110 decks
0%synergy
Return to Dust
5.5%inclusion6 decks110 decks
3%synergy
Clever Concealment
5.5%inclusion6 decks110 decks
1%synergy
Galadriel's Dismissal
5.5%inclusion6 decks110 decks
4%synergy
Tainted Strike
5.5%inclusion6 decks110 decks
5%synergy
Inkshield
5.5%inclusion6 decks110 decks
-2%synergy
Inevitable Defeat
5.2%inclusion5 decks97 decks
-1%synergy
Sorceries
Mythos of Snapdax
26%inclusion29 decks110 decks
21%synergy
Sevinne's Reclamation
25%inclusion27 decks110 decks
17%synergy
Vandalblast
25%inclusion27 decks110 decks
14%synergy
Chandra's Ignition
24%inclusion26 decks110 decks
22%synergy
Blasphemous Act
21%inclusion23 decks110 decks
-2%synergy
Painful Truths
21%inclusion23 decks110 decks
13%synergy
Night's Whisper
21%inclusion23 decks110 decks
8%synergy
Toxic Deluge
19%inclusion21 decks110 decks
11%synergy
Read the Bones
15%inclusion17 decks110 decks
6%synergy
Call of the Death-Dweller
15%inclusion16 decks110 decks
14%synergy
Sign in Blood
13%inclusion14 decks110 decks
5%synergy
Diabolic Tutor
12%inclusion13 decks110 decks
6%synergy
Vindicate
12%inclusion13 decks110 decks
6%synergy
Reanimate
10%inclusion11 decks110 decks
-7%synergy
Imperial Seal
9.1%inclusion10 decks110 decks
5%synergy
Unearth
9.1%inclusion10 decks110 decks
7%synergy
Damn
9.1%inclusion10 decks110 decks
-9%synergy
Faithless Looting
8.2%inclusion9 decks110 decks
-7%synergy
Single Combat
8.2%inclusion9 decks110 decks
7%synergy
Gamble
8.2%inclusion9 decks110 decks
2%synergy
Austere Command
7.3%inclusion8 decks110 decks
0%synergy
Wheel of Fortune
7.3%inclusion8 decks110 decks
3%synergy
Drown in Ichor
7.3%inclusion8 decks110 decks
7%synergy
Grim Tutor
6.4%inclusion7 decks110 decks
2%synergy
Reconstruct History
5.5%inclusion6 decks110 decks
5%synergy
Avatar's Wrath
5.1%inclusion2 decks39 decks
1%synergy
Utility Artifacts
Gorgon Flail
49%inclusion54 decks110 decks
48%synergy
Magewright's Stone
38%inclusion42 decks110 decks
37%synergy
Mithril Coat
36%inclusion40 decks110 decks
31%synergy
Thousand-Year Elixir
31%inclusion34 decks110 decks
30%synergy
Illusionist's Bracers
28%inclusion31 decks110 decks
27%synergy
Lightning Greaves
25%inclusion27 decks110 decks
-10%synergy
Hammer of Nazahn
23%inclusion25 decks110 decks
21%synergy
Robe of Stars
17%inclusion19 decks110 decks
16%synergy
Hunter's Blowgun
16%inclusion18 decks110 decks
16%synergy
Sword of Feast and Famine
16%inclusion18 decks110 decks
13%synergy
Sword of Truth and Justice
15%inclusion17 decks110 decks
15%synergy
The Reaver Cleaver
15%inclusion16 decks110 decks
8%synergy
Sword of the Animist
13%inclusion14 decks110 decks
4%synergy
Darksteel Plate
12%inclusion13 decks110 decks
10%synergy
Brotherhood Regalia
12%inclusion13 decks110 decks
9%synergy
Sword of Fire and Ice
11%inclusion12 decks110 decks
9%synergy
Sunforger
11%inclusion12 decks110 decks
8%synergy
Glaring Spotlight
10%inclusion11 decks110 decks
10%synergy
Battlemage's Bracers
10%inclusion11 decks110 decks
9%synergy
Conqueror's Flail
9.1%inclusion10 decks110 decks
8%synergy
Buster Sword
7.6%inclusion6 decks79 decks
6%synergy
Whispersilk Cloak
7.3%inclusion8 decks110 decks
2%synergy
The Masamune
6.6%inclusion5 decks76 decks
6%synergy
Dragonfire Blade
6.5%inclusion6 decks92 decks
5%synergy
Trailblazer's Boots
6.4%inclusion7 decks110 decks
4%synergy
Champion's Helm
6.4%inclusion7 decks110 decks
5%synergy
Embercleave
5.5%inclusion6 decks110 decks
2%synergy
Hidden Blade
5.5%inclusion6 decks110 decks
5%synergy
Reaper's Talisman
5.5%inclusion6 decks110 decks
5%synergy
Dowsing Dagger
5.5%inclusion6 decks110 decks
5%synergy
Colossus Hammer
5.5%inclusion6 decks110 decks
3%synergy
Enchantments
Fighter Class
47%inclusion52 decks110 decks
44%synergy
Gift of Doom
40%inclusion44 decks110 decks
39%synergy
Sigarda's Aid
40%inclusion44 decks110 decks
37%synergy
Revel in Riches
35%inclusion39 decks110 decks
29%synergy
Reconnaissance
25%inclusion28 decks110 decks
14%synergy
Black Market Connections
25%inclusion28 decks110 decks
10%synergy
Phyrexian Arena
25%inclusion27 decks110 decks
6%synergy
All-Out Assault
22%inclusion21 decks94 decks
10%synergy
Dazzling Theater // Prop Room
19%inclusion21 decks110 decks
17%synergy
Forge Anew
15%inclusion17 decks110 decks
13%synergy
Trouble in Pairs
15%inclusion17 decks110 decks
10%synergy
Aspect of Gorgon
14%inclusion15 decks110 decks
13%synergy
Land Tax
13%inclusion14 decks110 decks
7%synergy
Blind Obedience
12%inclusion13 decks110 decks
6%synergy
Necropotence
11%inclusion12 decks110 decks
6%synergy
Black Market
10%inclusion11 decks110 decks
5%synergy
Agent of the Shadow Thieves
9.1%inclusion10 decks110 decks
8%synergy
Retreat to Hagra
8.2%inclusion9 decks110 decks
8%synergy
Ghostly Prison
8.2%inclusion9 decks110 decks
1%synergy
Death Pits of Rath
7.3%inclusion8 decks110 decks
7%synergy
Gift of Immortality
6.4%inclusion7 decks110 decks
5%synergy
Nowhere to Run
6.4%inclusion7 decks110 decks
6%synergy
Grave Betrayal
6.4%inclusion7 decks110 decks
6%synergy
Mantle of the Ancients
5.5%inclusion6 decks110 decks
5%synergy
Phyresis
5.5%inclusion6 decks110 decks
5%synergy
Eye of Nidhogg
5.1%inclusion4 decks79 decks
4%synergy
Planeswalkers
Vraska, Betrayal's Sting
8.2%inclusion9 decks110 decks
8%synergy
Utility Lands
Vault of the Archangel
51%inclusion56 decks110 decks
28%synergy
Arcane Lighthouse
45%inclusion50 decks110 decks
44%synergy
Rogue's Passage
45%inclusion49 decks110 decks
21%synergy
Bojuka Bog
37%inclusion41 decks110 decks
6%synergy
Urza's Saga
35%inclusion38 decks110 decks
30%synergy
Shizo, Death's Storehouse
27%inclusion30 decks110 decks
20%synergy
Urborg, Tomb of Yawgmoth
25%inclusion27 decks110 decks
11%synergy
Buried Ruin
24%inclusion26 decks110 decks
20%synergy
Detection Tower
22%inclusion24 decks110 decks
21%synergy
Karn's Bastion
20%inclusion22 decks110 decks
19%synergy
Eiganjo, Seat of the Empire
16%inclusion18 decks110 decks
10%synergy
Axgard Armory
15%inclusion17 decks110 decks
14%synergy
Command Beacon
11%inclusion12 decks110 decks
5%synergy
Reliquary Tower
11%inclusion12 decks110 decks
-4%synergy
Inventors' Fair
9.1%inclusion10 decks110 decks
6%synergy
Cabal Coffers
8.2%inclusion9 decks110 decks
5%synergy
Sunhome, Fortress of the Legion
8.2%inclusion9 decks110 decks
5%synergy
Castle Locthwain
5.5%inclusion6 decks110 decks
3%synergy
Mana Artifacts
Sol Ring
94%inclusion103 decks110 decks
5%synergy
Arcane Signet
87%inclusion96 decks110 decks
1%synergy
Patriar's Seal
48%inclusion53 decks110 decks
46%synergy
Talisman of Hierarchy
43%inclusion47 decks110 decks
2%synergy
Talisman of Conviction
42%inclusion46 decks110 decks
0%synergy
Talisman of Indulgence
39%inclusion43 decks110 decks
2%synergy
Orzhov Signet
39%inclusion43 decks110 decks
8%synergy
Boros Signet
35%inclusion38 decks110 decks
7%synergy
Rakdos Signet
28%inclusion31 decks110 decks
-1%synergy
Fellwar Stone
27%inclusion30 decks110 decks
-1%synergy
Mox Opal
15%inclusion16 decks110 decks
11%synergy
Aetheric Amplifier
12%inclusion13 decks107 decks
12%synergy
Chrome Mox
12%inclusion13 decks110 decks
7%synergy
Mana Vault
11%inclusion12 decks110 decks
7%synergy
Chromatic Lantern
9.1%inclusion10 decks110 decks
-2%synergy
Bounty Board
9.1%inclusion10 decks110 decks
7%synergy
Commander's Sphere
8.2%inclusion9 decks110 decks
-6%synergy
Lotus Petal
8.2%inclusion9 decks110 decks
3%synergy
Mox Amber
8.2%inclusion9 decks110 decks
4%synergy
Bandit's Haul
7.3%inclusion8 decks110 decks
6%synergy
Mox Diamond
6.4%inclusion7 decks110 decks
3%synergy
Lands
Plains
97%inclusion107 decks110 decks
2%synergy
Command Tower
96%inclusion106 decks110 decks
4%synergy
Swamp
95%inclusion105 decks110 decks
0%synergy
Mountain
93%inclusion102 decks110 decks
-1%synergy
Godless Shrine
77%inclusion85 decks110 decks
30%synergy
Sacred Foundry
76%inclusion84 decks110 decks
32%synergy
Savai Triome
74%inclusion81 decks110 decks
36%synergy
Blood Crypt
74%inclusion81 decks110 decks
29%synergy
Bloodstained Mire
64%inclusion70 decks110 decks
31%synergy
Marsh Flats
62%inclusion68 decks110 decks
30%synergy
Arid Mesa
61%inclusion67 decks110 decks
30%synergy
Spectator Seating
61%inclusion67 decks110 decks
30%synergy
Luxury Suite
59%inclusion65 decks110 decks
28%synergy
Vault of Champions
56%inclusion62 decks110 decks
24%synergy
Forbidden Orchard
48%inclusion53 decks110 decks
46%synergy
Isolated Chapel
45%inclusion50 decks110 decks
-8%synergy
Nomad Outpost
45%inclusion49 decks110 decks
-14%synergy
Exotic Orchard
40%inclusion44 decks110 decks
-12%synergy
Clifftop Retreat
40%inclusion44 decks110 decks
-11%synergy
Dragonskull Summit
39%inclusion43 decks110 decks
-13%synergy
Caves of Koilos
35%inclusion39 decks110 decks
-4%synergy
Battlefield Forge
32%inclusion35 decks110 decks
-9%synergy
Scrubland
32%inclusion35 decks110 decks
20%synergy
Badlands
31%inclusion34 decks110 decks
19%synergy
Plateau
31%inclusion34 decks110 decks
19%synergy
Shattered Sanctum
23%inclusion25 decks110 decks
-1%synergy
Sulfurous Springs
22%inclusion24 decks110 decks
-6%synergy
Malakir Rebirth
20%inclusion22 decks110 decks
15%synergy
Haunted Ridge
20%inclusion22 decks110 decks
0%synergy
Sundown Pass
19%inclusion21 decks110 decks
-1%synergy
Fetid Heath
18%inclusion20 decks110 decks
-3%synergy
Brightclimb Pathway
16%inclusion18 decks110 decks
8%synergy
Shadowy Backstreet
16%inclusion18 decks110 decks
6%synergy
Smoldering Marsh
16%inclusion18 decks110 decks
-20%synergy
Needleverge Pathway
16%inclusion18 decks110 decks
9%synergy
Blightstep Pathway
16%inclusion18 decks110 decks
8%synergy
Blazemire Verge
15%inclusion17 decks110 decks
4%synergy
City of Brass
15%inclusion17 decks110 decks
5%synergy
Rugged Prairie
15%inclusion16 decks110 decks
-3%synergy
Mana Confluence
15%inclusion16 decks110 decks
5%synergy
Sejiri Shelter
15%inclusion16 decks110 decks
12%synergy
Fabled Passage
14%inclusion15 decks110 decks
5%synergy
Windswept Heath
14%inclusion15 decks110 decks
7%synergy
Reflecting Pool
14%inclusion15 decks110 decks
6%synergy
Evolving Wilds
14%inclusion15 decks110 decks
-13%synergy
Flooded Strand
14%inclusion15 decks110 decks
7%synergy
Polluted Delta
14%inclusion15 decks110 decks
7%synergy
Wooded Foothills
13%inclusion14 decks110 decks
7%synergy
Plaza of Heroes
13%inclusion14 decks110 decks
9%synergy
Elegant Parlor
12%inclusion13 decks110 decks
2%synergy
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