Kelsien, the Plague (Commander) - Expensive

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #387
576decks
As CommanderAs CardAverage DeckDecksView Precon
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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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Zuko, Firebending Master
19%inclusion15 decks80 decks
16%synergy
Azula, Ruthless Firebender
12%inclusion10 decks83 decks
12%synergy
Aang, Airbending Master
10%inclusion17 decks162 decks
9%synergy
Redirect Lightning
4.9%inclusion8 decks162 decks
0%synergy
The Legend of Yangchen
3.9%inclusion3 decks77 decks
2%synergy
High Synergy Cards
Basilisk Collar
93%inclusion533 decks576 decks
88%synergy
Rune of Mortality
73%inclusion422 decks576 decks
72%synergy
Thornbite Staff
73%inclusion420 decks576 decks
71%synergy
Drumbellower
73%inclusion421 decks576 decks
71%synergy
Vorpal Sword
68%inclusion393 decks576 decks
66%synergy
Gorgon's Head
66%inclusion381 decks576 decks
65%synergy
Shadowspear
68%inclusion393 decks576 decks
64%synergy
Otharri, Suns' Glory
69%inclusion398 decks576 decks
63%synergy
Mari, the Killing Quill
67%inclusion388 decks576 decks
61%synergy
Minthara, Merciless Soul
61%inclusion350 decks576 decks
59%synergy
Top Cards
Morbid Opportunist
64%inclusion367 decks576 decks
47%synergy
Sting, the Glinting Dagger
61%inclusion350 decks576 decks
59%synergy
Swiftfoot Boots
57%inclusion329 decks576 decks
26%synergy
Falthis, Shadowcat Familiar
54%inclusion313 decks576 decks
53%synergy
Maha, Its Feathers Night
54%inclusion250 decks462 decks
53%synergy
Esper Sentinel
54%inclusion311 decks576 decks
35%synergy
Shay Cormac
54%inclusion253 decks471 decks
51%synergy
Swords to Plowshares
52%inclusion301 decks576 decks
-10%synergy
Open the Armory
52%inclusion299 decks576 decks
47%synergy
Deflecting Swat
49%inclusion283 decks576 decks
34%synergy
Game Changers
Demonic Tutor
52%inclusion298 decks576 decks
32%synergy
Smothering Tithe
44%inclusion256 decks576 decks
18%synergy
Teferi's Protection
44%inclusion252 decks576 decks
23%synergy
Enlightened Tutor
42%inclusion240 decks576 decks
29%synergy
Vampiric Tutor
37%inclusion213 decks576 decks
22%synergy
Orcish Bowmasters
27%inclusion157 decks576 decks
22%synergy
Jeska's Will
19%inclusion107 decks576 decks
9%synergy
Ancient Tomb
18%inclusion101 decks576 decks
9%synergy
The One Ring
16%inclusion90 decks576 decks
8%synergy
Chrome Mox
10%inclusion57 decks576 decks
5%synergy
Creatures
Goblin Sharpshooter
49%inclusion281 decks576 decks
48%synergy
Stoneforge Mystic
45%inclusion261 decks576 decks
42%synergy
Mother of Runes
43%inclusion250 decks576 decks
36%synergy
General's Enforcer
43%inclusion248 decks576 decks
34%synergy
Daxos the Returned
41%inclusion238 decks576 decks
40%synergy
Termination Facilitator
40%inclusion231 decks576 decks
38%synergy
Kalemne, Disciple of Iroas
38%inclusion217 decks576 decks
37%synergy
Lae'zel, Vlaakith's Champion
36%inclusion209 decks576 decks
34%synergy
White Plume Adventurer
36%inclusion205 decks576 decks
34%synergy
Magda, the Hoardmaster
35%inclusion181 decks515 decks
33%synergy
Humble Defector
34%inclusion193 decks576 decks
31%synergy
Taii Wakeen, Perfect Shot
31%inclusion157 decks512 decks
30%synergy
Harvester of Souls
30%inclusion170 decks576 decks
26%synergy
Slaughter Specialist
29%inclusion167 decks576 decks
28%synergy
Puresteel Paladin
28%inclusion161 decks576 decks
24%synergy
Void Beckoner
28%inclusion159 decks576 decks
27%synergy
Mathas, Fiend Seeker
26%inclusion148 decks576 decks
24%synergy
Athreos, Shroud-Veiled
24%inclusion136 decks576 decks
22%synergy
Archetype of Finality
23%inclusion134 decks576 decks
22%synergy
Blood Cultist
20%inclusion116 decks576 decks
20%synergy
Ertha Jo, Frontier Mentor
20%inclusion103 decks513 decks
19%synergy
Massacre Girl, Known Killer
18%inclusion102 decks565 decks
16%synergy
Sun Titan
17%inclusion100 decks576 decks
7%synergy
Marvin, Murderous Mimic
17%inclusion72 decks421 decks
16%synergy
Kratos, Stoic Father
16%inclusion19 decks116 decks
16%synergy
Zagras, Thief of Heartbeats
15%inclusion88 decks576 decks
14%synergy
Assault Intercessor
15%inclusion85 decks576 decks
14%synergy
Blood Artist
14%inclusion82 decks576 decks
-4%synergy
Giver of Runes
14%inclusion81 decks576 decks
11%synergy
Queen Marchesa
13%inclusion76 decks576 decks
7%synergy
Gisa, Glorious Resurrector
13%inclusion72 decks576 decks
12%synergy
Cunning Sparkmage
12%inclusion68 decks576 decks
12%synergy
Deathbringer Thoctar
11%inclusion63 decks576 decks
11%synergy
Sram, Senior Edificer
11%inclusion63 decks576 decks
8%synergy
Cloud, Midgar Mercenary
10%inclusion25 decks239 decks
9%synergy
Solemn Simulacrum
10%inclusion60 decks576 decks
-3%synergy
Bureau Headmaster
10%inclusion48 decks469 decks
10%synergy
Vulshok Sorcerer
10%inclusion58 decks576 decks
10%synergy
Ankle Shanker
10%inclusion57 decks576 decks
6%synergy
Stonehewer Giant
10%inclusion57 decks576 decks
9%synergy
Akiri, Fearless Voyager
10%inclusion56 decks576 decks
7%synergy
Dockside Extortionist
9.0%inclusion52 decks576 decks
6%synergy
Grand Abolisher
9.0%inclusion52 decks576 decks
0%synergy
Opposition Agent
8.9%inclusion51 decks576 decks
6%synergy
Royal Assassin
8.5%inclusion49 decks576 decks
5%synergy
Kellan, the Fae-Blooded
8.2%inclusion47 decks576 decks
7%synergy
Torbran, Thane of Red Fell
8.2%inclusion47 decks576 decks
8%synergy
Clackbridge Troll
8.0%inclusion46 decks576 decks
8%synergy
Rakdos Ickspitter
7.6%inclusion44 decks576 decks
7%synergy
Dauthi Voidwalker
7.5%inclusion43 decks576 decks
4%synergy
Instants
You Are Already Dead
42%inclusion242 decks576 decks
40%synergy
Boros Charm
42%inclusion240 decks576 decks
12%synergy
Anguished Unmaking
37%inclusion213 decks576 decks
3%synergy
Stroke of Midnight
34%inclusion193 decks576 decks
22%synergy
Mirrodin Avenged
31%inclusion179 decks576 decks
30%synergy
Flawless Maneuver
31%inclusion178 decks576 decks
16%synergy
Path to Exile
28%inclusion164 decks576 decks
-18%synergy
Generous Gift
28%inclusion163 decks576 decks
9%synergy
Deadly Rollick
27%inclusion154 decks576 decks
16%synergy
Crackling Doom
24%inclusion140 decks576 decks
7%synergy
Fracture
24%inclusion138 decks576 decks
17%synergy
Dawn's Truce
21%inclusion96 decks460 decks
14%synergy
Chaos Warp
19%inclusion109 decks576 decks
2%synergy
Despark
18%inclusion106 decks576 decks
3%synergy
Malakir Rebirth
15%inclusion87 decks576 decks
10%synergy
Wear // Tear
13%inclusion76 decks576 decks
1%synergy
Offer Immortality
13%inclusion73 decks576 decks
12%synergy
Bladebrand
13%inclusion72 decks576 decks
12%synergy
Rakdos Charm
11%inclusion64 decks576 decks
2%synergy
Dark Ritual
10%inclusion59 decks576 decks
-6%synergy
Deflecting Palm
10%inclusion57 decks576 decks
3%synergy
Sejiri Shelter
9.2%inclusion53 decks576 decks
7%synergy
Untimely Malfunction
8.8%inclusion37 decks422 decks
4%synergy
Tibalt's Trickery
8.0%inclusion46 decks576 decks
4%synergy
Terminate
7.8%inclusion45 decks576 decks
-5%synergy
Mortify
7.6%inclusion44 decks576 decks
-8%synergy
Fell the Profane
7.4%inclusion36 decks484 decks
1%synergy
Dire Tactics
6.8%inclusion39 decks576 decks
4%synergy
Red Elemental Blast
5.9%inclusion34 decks576 decks
1%synergy
Valakut Awakening
5.9%inclusion34 decks576 decks
3%synergy
Tainted Strike
5.7%inclusion33 decks576 decks
5%synergy
Restoration Magic
5.5%inclusion12 decks220 decks
3%synergy
Pyroblast
5.4%inclusion31 decks576 decks
1%synergy
Silence
5.4%inclusion31 decks576 decks
0%synergy
Utter End
5.4%inclusion31 decks576 decks
0%synergy
Legion Leadership
5.4%inclusion26 decks484 decks
1%synergy
Alesha's Legacy
5.2%inclusion15 decks286 decks
4%synergy
Bedevil
5.2%inclusion30 decks576 decks
-2%synergy
Lightning Bolt
5.0%inclusion29 decks576 decks
2%synergy
Sorceries
Ruinous Ultimatum
47%inclusion270 decks576 decks
8%synergy
Steelshaper's Gift
46%inclusion267 decks576 decks
43%synergy
Vandalblast
32%inclusion185 decks576 decks
21%synergy
Night's Whisper
24%inclusion139 decks576 decks
11%synergy
Mythos of Snapdax
22%inclusion126 decks576 decks
16%synergy
Blasphemous Act
21%inclusion119 decks576 decks
-2%synergy
Painful Truths
19%inclusion110 decks576 decks
10%synergy
Toxic Deluge
18%inclusion102 decks576 decks
9%synergy
Sevinne's Reclamation
18%inclusion101 decks576 decks
10%synergy
Read the Bones
17%inclusion97 decks576 decks
7%synergy
Farewell
15%inclusion89 decks576 decks
4%synergy
Chandra's Ignition
15%inclusion87 decks576 decks
13%synergy
Sign in Blood
13%inclusion77 decks576 decks
5%synergy
Call of the Death-Dweller
13%inclusion77 decks576 decks
13%synergy
Damn
13%inclusion74 decks576 decks
-6%synergy
Reanimate
11%inclusion64 decks576 decks
-5%synergy
Wheel of Fortune
11%inclusion62 decks576 decks
7%synergy
Drown in Ichor
10%inclusion57 decks576 decks
9%synergy
Imperial Seal
9.4%inclusion54 decks576 decks
5%synergy
Vindicate
9.0%inclusion52 decks576 decks
3%synergy
Unfinished Business
8.9%inclusion51 decks576 decks
8%synergy
Faithless Looting
6.6%inclusion38 decks576 decks
-9%synergy
Single Combat
6.4%inclusion37 decks576 decks
5%synergy
Grim Tutor
6.3%inclusion36 decks576 decks
2%synergy
Unearth
5.9%inclusion34 decks576 decks
4%synergy
Austere Command
5.4%inclusion31 decks576 decks
-2%synergy
Gamble
5.2%inclusion30 decks576 decks
-1%synergy
Tempt with Bunnies
5.0%inclusion23 decks456 decks
4%synergy
Utility Artifacts
Magewright's Stone
46%inclusion265 decks576 decks
45%synergy
Gorgon Flail
46%inclusion263 decks576 decks
45%synergy
Quietus Spike
39%inclusion222 decks576 decks
37%synergy
Thousand-Year Elixir
38%inclusion219 decks576 decks
37%synergy
Illusionist's Bracers
37%inclusion213 decks576 decks
35%synergy
Mithril Coat
35%inclusion199 decks576 decks
29%synergy
Lightning Greaves
29%inclusion166 decks576 decks
-6%synergy
Hunter's Blowgun
24%inclusion137 decks576 decks
23%synergy
Hammer of Nazahn
15%inclusion88 decks576 decks
13%synergy
Glaring Spotlight
15%inclusion87 decks576 decks
15%synergy
Sword of Truth and Justice
15%inclusion84 decks576 decks
14%synergy
Brotherhood Regalia
12%inclusion57 decks470 decks
9%synergy
Robe of Stars
12%inclusion69 decks576 decks
11%synergy
Battlemage's Bracers
12%inclusion67 decks576 decks
11%synergy
Sword of the Animist
11%inclusion61 decks576 decks
1%synergy
The Masamune
10%inclusion21 decks218 decks
9%synergy
Sword of Feast and Famine
8.7%inclusion50 decks576 decks
5%synergy
The Reaver Cleaver
8.2%inclusion47 decks576 decks
2%synergy
Helm of the Host
7.6%inclusion44 decks576 decks
1%synergy
Scythe of the Wretched
7.3%inclusion42 decks576 decks
7%synergy
Embercleave
7.1%inclusion41 decks576 decks
4%synergy
Sunforger
6.9%inclusion40 decks576 decks
4%synergy
Whispersilk Cloak
6.8%inclusion39 decks576 decks
1%synergy
Darksteel Plate
6.8%inclusion39 decks576 decks
5%synergy
Puppet Strings
6.4%inclusion37 decks576 decks
6%synergy
Halo Fountain
6.1%inclusion35 decks576 decks
5%synergy
Wayfarer's Bauble
5.7%inclusion33 decks576 decks
-3%synergy
Buster Sword
5.6%inclusion13 decks233 decks
4%synergy
Mask of Griselbrand
5.4%inclusion31 decks576 decks
4%synergy
Enchantments
Gift of Doom
47%inclusion271 decks576 decks
46%synergy
Fighter Class
39%inclusion224 decks576 decks
36%synergy
Phyrexian Arena
34%inclusion194 decks576 decks
14%synergy
Revel in Riches
30%inclusion174 decks576 decks
23%synergy
Black Market Connections
29%inclusion167 decks576 decks
13%synergy
Sigarda's Aid
28%inclusion162 decks576 decks
25%synergy
All-Out Assault
28%inclusion80 decks287 decks
15%synergy
Dazzling Theater // Prop Room
26%inclusion108 decks419 decks
24%synergy
Black Market
18%inclusion102 decks576 decks
12%synergy
Aspect of Gorgon
17%inclusion98 decks576 decks
16%synergy
Reconnaissance
17%inclusion98 decks576 decks
7%synergy
Forge Anew
15%inclusion88 decks576 decks
13%synergy
Trouble in Pairs
15%inclusion82 decks560 decks
9%synergy
Land Tax
14%inclusion79 decks576 decks
7%synergy
Ghostly Prison
10%inclusion56 decks576 decks
2%synergy
Gift of Immortality
9.4%inclusion54 decks576 decks
8%synergy
At Knifepoint
9.4%inclusion48 decks513 decks
8%synergy
Death Pits of Rath
9.2%inclusion53 decks576 decks
9%synergy
Agent of the Shadow Thieves
8.7%inclusion50 decks576 decks
8%synergy
Retreat to Hagra
8.5%inclusion49 decks576 decks
8%synergy
Grave Betrayal
7.1%inclusion41 decks576 decks
7%synergy
Necropotence
6.9%inclusion40 decks576 decks
2%synergy
Eternal Thirst
6.9%inclusion40 decks576 decks
7%synergy
Kaya's Ghostform
6.9%inclusion40 decks576 decks
5%synergy
Spiteful Banditry
6.8%inclusion39 decks576 decks
5%synergy
Nowhere to Run
6.0%inclusion28 decks468 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
12%inclusion68 decks576 decks
11%synergy
Kaya, Geist Hunter
5.0%inclusion29 decks576 decks
1%synergy
Utility Lands
Vault of the Archangel
48%inclusion274 decks576 decks
25%synergy
Urborg, Tomb of Yawgmoth
45%inclusion262 decks576 decks
32%synergy
Arcane Lighthouse
44%inclusion255 decks576 decks
43%synergy
Rogue's Passage
38%inclusion218 decks576 decks
14%synergy
Bojuka Bog
34%inclusion195 decks576 decks
3%synergy
Urza's Saga
31%inclusion181 decks576 decks
27%synergy
Detection Tower
24%inclusion139 decks576 decks
23%synergy
Shizo, Death's Storehouse
22%inclusion124 decks576 decks
14%synergy
Karn's Bastion
20%inclusion113 decks576 decks
19%synergy
Reliquary Tower
17%inclusion98 decks576 decks
1%synergy
Axgard Armory
13%inclusion77 decks576 decks
11%synergy
Eiganjo, Seat of the Empire
13%inclusion72 decks576 decks
5%synergy
Buried Ruin
10%inclusion55 decks576 decks
6%synergy
Sunhome, Fortress of the Legion
7.6%inclusion44 decks576 decks
4%synergy
Takenuma, Abandoned Mire
6.4%inclusion37 decks576 decks
-2%synergy
Cabal Coffers
6.3%inclusion36 decks576 decks
3%synergy
Command Beacon
5.9%inclusion34 decks576 decks
0%synergy
Hall of Heliod's Generosity
5.2%inclusion30 decks576 decks
3%synergy
Mana Artifacts
Sol Ring
90%inclusion519 decks576 decks
1%synergy
Arcane Signet
85%inclusion492 decks576 decks
-1%synergy
Patriar's Seal
52%inclusion299 decks576 decks
50%synergy
Talisman of Hierarchy
42%inclusion243 decks576 decks
1%synergy
Talisman of Conviction
38%inclusion216 decks576 decks
-3%synergy
Talisman of Indulgence
36%inclusion209 decks576 decks
0%synergy
Orzhov Signet
35%inclusion203 decks576 decks
2%synergy
Rakdos Signet
30%inclusion175 decks576 decks
-1%synergy
Boros Signet
28%inclusion159 decks576 decks
-2%synergy
Fellwar Stone
25%inclusion146 decks576 decks
-3%synergy
Chromatic Lantern
14%inclusion79 decks576 decks
2%synergy
Aetheric Amplifier
13%inclusion45 decks334 decks
13%synergy
Bounty Board
12%inclusion63 decks507 decks
10%synergy
Mox Opal
11%inclusion61 decks576 decks
7%synergy
Commander's Sphere
10%inclusion55 decks576 decks
-6%synergy
Mox Diamond
8.5%inclusion49 decks576 decks
5%synergy
Bandit's Haul
8.2%inclusion42 decks512 decks
7%synergy
The Soul Stone
7.8%inclusion13 decks166 decks
5%synergy
Mox Amber
7.8%inclusion45 decks576 decks
4%synergy
Lotus Petal
6.9%inclusion40 decks576 decks
2%synergy
Mana Crypt
6.9%inclusion40 decks576 decks
5%synergy
Mana Vault
6.4%inclusion37 decks576 decks
2%synergy
Mind Stone
5.9%inclusion34 decks576 decks
-3%synergy
Staff of Compleation
5.2%inclusion30 decks576 decks
5%synergy
Lands
Command Tower
97%inclusion556 decks576 decks
4%synergy
Scrubland
96%inclusion553 decks576 decks
84%synergy
Plateau
95%inclusion550 decks576 decks
83%synergy
Badlands
95%inclusion548 decks576 decks
83%synergy
Plains
90%inclusion517 decks576 decks
-5%synergy
Godless Shrine
89%inclusion515 decks576 decks
43%synergy
Swamp
89%inclusion514 decks576 decks
-6%synergy
Sacred Foundry
88%inclusion507 decks576 decks
44%synergy
Blood Crypt
88%inclusion505 decks576 decks
45%synergy
Mountain
86%inclusion493 decks576 decks
-8%synergy
Arid Mesa
78%inclusion448 decks576 decks
46%synergy
Marsh Flats
78%inclusion447 decks576 decks
46%synergy
Savai Triome
77%inclusion444 decks576 decks
38%synergy
Bloodstained Mire
76%inclusion438 decks576 decks
44%synergy
Vault of Champions
69%inclusion400 decks576 decks
36%synergy
Spectator Seating
67%inclusion388 decks576 decks
35%synergy
Luxury Suite
66%inclusion378 decks576 decks
33%synergy
Forbidden Orchard
47%inclusion272 decks576 decks
44%synergy
Isolated Chapel
44%inclusion255 decks576 decks
-7%synergy
Exotic Orchard
44%inclusion252 decks576 decks
-8%synergy
Nomad Outpost
42%inclusion241 decks576 decks
-17%synergy
Dragonskull Summit
40%inclusion233 decks576 decks
-10%synergy
Clifftop Retreat
40%inclusion231 decks576 decks
-9%synergy
Shattered Sanctum
33%inclusion189 decks576 decks
10%synergy
Sundown Pass
33%inclusion189 decks576 decks
12%synergy
Caves of Koilos
30%inclusion175 decks576 decks
-9%synergy
Haunted Ridge
29%inclusion165 decks576 decks
8%synergy
Battlefield Forge
27%inclusion153 decks576 decks
-13%synergy
Sulfurous Springs
21%inclusion120 decks576 decks
-6%synergy
Brightclimb Pathway
19%inclusion112 decks576 decks
10%synergy
Blightstep Pathway
18%inclusion106 decks576 decks
10%synergy
Needleverge Pathway
18%inclusion103 decks576 decks
10%synergy
Verdant Catacombs
16%inclusion94 decks576 decks
10%synergy
Mana Confluence
16%inclusion94 decks576 decks
7%synergy
Polluted Delta
16%inclusion93 decks576 decks
9%synergy
Flooded Strand
16%inclusion90 decks576 decks
9%synergy
Windswept Heath
15%inclusion88 decks576 decks
9%synergy
Malakir Rebirth
15%inclusion87 decks576 decks
10%synergy
Fetid Heath
14%inclusion83 decks576 decks
-5%synergy
City of Brass
14%inclusion83 decks576 decks
4%synergy
Shadowy Backstreet
14%inclusion81 decks564 decks
4%synergy
Blazemire Verge
14%inclusion60 decks424 decks
2%synergy
Scalding Tarn
14%inclusion78 decks576 decks
8%synergy
Wooded Foothills
14%inclusion78 decks576 decks
7%synergy
Plaza of Heroes
13%inclusion76 decks576 decks
9%synergy
Path of Ancestry
13%inclusion75 decks576 decks
-24%synergy
Bleachbone Verge
13%inclusion43 decks335 decks
3%synergy
Reflecting Pool
13%inclusion72 decks576 decks
5%synergy
Elegant Parlor
12%inclusion70 decks564 decks
3%synergy
Prismatic Vista
12%inclusion71 decks576 decks
8%synergy
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