Kelsien, the Plague (Commander) - Expensive

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #442
597decks
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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Emeritus of Woe
10%inclusion8 decks81 decks
5%synergy
Decorum Dissertation
5.7%inclusion5 decks87 decks
4%synergy
Turbulent Moor
5.3%inclusion5 decks95 decks
2%synergy
Turbulent Steppe
4.2%inclusion4 decks95 decks
1%synergy
Restoration Seminar
3.3%inclusion3 decks92 decks
2%synergy
High Synergy Cards
Basilisk Collar
94%inclusion560 decks597 decks
89%synergy
Thornbite Staff
77%inclusion460 decks597 decks
76%synergy
Rune of Mortality
74%inclusion440 decks597 decks
72%synergy
Drumbellower
73%inclusion437 decks597 decks
71%synergy
Gorgon's Head
68%inclusion407 decks597 decks
67%synergy
Vorpal Sword
69%inclusion411 decks597 decks
67%synergy
Otharri, Suns' Glory
71%inclusion423 decks597 decks
65%synergy
Shadowspear
69%inclusion412 decks597 decks
65%synergy
Mari, the Killing Quill
70%inclusion419 decks597 decks
64%synergy
Sting, the Glinting Dagger
64%inclusion382 decks597 decks
62%synergy
Top Cards
Morbid Opportunist
67%inclusion401 decks597 decks
49%synergy
Minthara, Merciless Soul
61%inclusion366 decks597 decks
60%synergy
Swiftfoot Boots
58%inclusion344 decks597 decks
26%synergy
Shay Cormac
57%inclusion336 decks592 decks
54%synergy
Falthis, Shadowcat Familiar
56%inclusion336 decks597 decks
55%synergy
Esper Sentinel
56%inclusion335 decks597 decks
38%synergy
Deflecting Swat
55%inclusion330 decks597 decks
39%synergy
Open the Armory
54%inclusion323 decks597 decks
50%synergy
Maha, Its Feathers Night
54%inclusion313 decks583 decks
52%synergy
Goblin Sharpshooter
51%inclusion304 decks597 decks
50%synergy
Game Changers
Demonic Tutor
53%inclusion318 decks597 decks
34%synergy
Smothering Tithe
44%inclusion265 decks597 decks
20%synergy
Enlightened Tutor
44%inclusion261 decks597 decks
32%synergy
Teferi's Protection
43%inclusion257 decks597 decks
24%synergy
Vampiric Tutor
36%inclusion217 decks597 decks
22%synergy
Orcish Bowmasters
26%inclusion154 decks597 decks
20%synergy
Jeska's Will
18%inclusion105 decks597 decks
8%synergy
Ancient Tomb
17%inclusion103 decks597 decks
9%synergy
The One Ring
16%inclusion98 decks597 decks
9%synergy
Farewell
14%inclusion82 decks597 decks
4%synergy
Creatures
Stoneforge Mystic
47%inclusion282 decks597 decks
45%synergy
Mother of Runes
46%inclusion273 decks597 decks
38%synergy
General's Enforcer
45%inclusion269 decks597 decks
37%synergy
Termination Facilitator
42%inclusion249 decks597 decks
40%synergy
Magda, the Hoardmaster
38%inclusion226 decks597 decks
36%synergy
Daxos the Returned
37%inclusion222 decks597 decks
36%synergy
Lae'zel, Vlaakith's Champion
37%inclusion219 decks597 decks
35%synergy
White Plume Adventurer
37%inclusion218 decks597 decks
35%synergy
Kalemne, Disciple of Iroas
34%inclusion202 decks597 decks
33%synergy
Humble Defector
32%inclusion193 decks597 decks
30%synergy
Puresteel Paladin
30%inclusion179 decks597 decks
26%synergy
Taii Wakeen, Perfect Shot
30%inclusion177 decks597 decks
29%synergy
Mathas, Fiend Seeker
29%inclusion173 decks597 decks
27%synergy
Void Beckoner
27%inclusion160 decks597 decks
26%synergy
Harvester of Souls
26%inclusion154 decks597 decks
23%synergy
Slaughter Specialist
25%inclusion149 decks597 decks
24%synergy
Ertha Jo, Frontier Mentor
21%inclusion124 decks597 decks
20%synergy
Athreos, Shroud-Veiled
21%inclusion123 decks597 decks
19%synergy
Archetype of Finality
20%inclusion122 decks597 decks
20%synergy
Marvin, Murderous Mimic
19%inclusion103 decks546 decks
18%synergy
Kratos, Stoic Father
17%inclusion49 decks283 decks
17%synergy
Blood Cultist
17%inclusion103 decks597 decks
17%synergy
Sun Titan
16%inclusion94 decks597 decks
5%synergy
Massacre Girl, Known Killer
15%inclusion90 decks597 decks
13%synergy
Assault Intercessor
14%inclusion85 decks597 decks
14%synergy
Queen Marchesa
13%inclusion79 decks597 decks
7%synergy
Zagras, Thief of Heartbeats
13%inclusion78 decks597 decks
12%synergy
Blood Artist
13%inclusion77 decks597 decks
-5%synergy
Zuko, Firebending Master
13%inclusion32 decks256 decks
11%synergy
Sram, Senior Edificer
12%inclusion74 decks597 decks
10%synergy
Giver of Runes
12%inclusion73 decks597 decks
9%synergy
Gisa, Glorious Resurrector
11%inclusion67 decks597 decks
10%synergy
Aang, Airbending Master
11%inclusion35 decks321 decks
10%synergy
Deathbringer Thoctar
11%inclusion64 decks597 decks
10%synergy
Akiri, Fearless Voyager
10%inclusion62 decks597 decks
8%synergy
Grand Abolisher
10%inclusion59 decks597 decks
0%synergy
Azula, Ruthless Firebender
10%inclusion25 decks258 decks
9%synergy
Cunning Sparkmage
10%inclusion57 decks597 decks
9%synergy
Hexing Squelcher
9.5%inclusion18 decks190 decks
4%synergy
Stonehewer Giant
9.4%inclusion56 decks597 decks
8%synergy
Ankle Shanker
9.2%inclusion55 decks597 decks
6%synergy
Bureau Headmaster
9.2%inclusion54 decks590 decks
9%synergy
Solemn Simulacrum
9.0%inclusion54 decks597 decks
-4%synergy
Vulshok Sorcerer
8.5%inclusion51 decks597 decks
8%synergy
Witch Enchanter
8.4%inclusion50 decks597 decks
2%synergy
Ragavan, Nimble Pilferer
8.4%inclusion50 decks597 decks
1%synergy
Cloud, Midgar Mercenary
8.2%inclusion31 decks380 decks
7%synergy
Opposition Agent
7.9%inclusion47 decks597 decks
5%synergy
Kellan, the Fae-Blooded
7.2%inclusion43 decks597 decks
6%synergy
Dauthi Voidwalker
7.2%inclusion43 decks597 decks
4%synergy
Instants
Swords to Plowshares
51%inclusion303 decks597 decks
-11%synergy
Boros Charm
44%inclusion260 decks597 decks
14%synergy
You Are Already Dead
41%inclusion245 decks597 decks
39%synergy
Anguished Unmaking
38%inclusion227 decks597 decks
5%synergy
Flawless Maneuver
34%inclusion203 decks597 decks
19%synergy
Stroke of Midnight
31%inclusion183 decks597 decks
19%synergy
Path to Exile
30%inclusion182 decks597 decks
-16%synergy
Mirrodin Avenged
30%inclusion178 decks597 decks
29%synergy
Deadly Rollick
27%inclusion160 decks597 decks
16%synergy
Generous Gift
27%inclusion160 decks597 decks
9%synergy
Crackling Doom
25%inclusion148 decks597 decks
8%synergy
Fracture
22%inclusion132 decks597 decks
16%synergy
Dawn's Truce
20%inclusion119 decks581 decks
14%synergy
Chaos Warp
19%inclusion115 decks597 decks
3%synergy
Despark
17%inclusion104 decks597 decks
4%synergy
Malakir Rebirth
16%inclusion98 decks597 decks
11%synergy
Wear // Tear
14%inclusion86 decks597 decks
3%synergy
Dark Ritual
12%inclusion71 decks597 decks
-5%synergy
Offer Immortality
12%inclusion71 decks597 decks
11%synergy
Bladebrand
11%inclusion65 decks597 decks
10%synergy
Rakdos Charm
11%inclusion64 decks597 decks
2%synergy
Sejiri Shelter
10%inclusion62 decks597 decks
8%synergy
Untimely Malfunction
10%inclusion54 decks547 decks
5%synergy
Fell the Profane
8.4%inclusion50 decks597 decks
2%synergy
Deflecting Palm
8.2%inclusion49 decks597 decks
2%synergy
Redirect Lightning
7.2%inclusion23 decks321 decks
1%synergy
Terminate
6.9%inclusion41 decks597 decks
-5%synergy
Tibalt's Trickery
6.7%inclusion40 decks597 decks
3%synergy
Red Elemental Blast
6.5%inclusion39 decks597 decks
2%synergy
Dire Tactics
6.4%inclusion38 decks597 decks
4%synergy
Mortify
6.4%inclusion38 decks597 decks
-9%synergy
Silence
6.2%inclusion37 decks597 decks
1%synergy
Tainted Strike
6.0%inclusion36 decks597 decks
6%synergy
Pyroblast
5.9%inclusion35 decks597 decks
1%synergy
Swift Demise
5.6%inclusion8 decks142 decks
5%synergy
Loran's Escape
5.5%inclusion33 decks597 decks
4%synergy
Valakut Awakening
5.5%inclusion33 decks597 decks
3%synergy
Restoration Magic
5.5%inclusion20 decks366 decks
3%synergy
Galadriel's Dismissal
5.2%inclusion31 decks597 decks
3%synergy
Legion Leadership
5.0%inclusion30 decks597 decks
1%synergy
Sorceries
Steelshaper's Gift
51%inclusion302 decks597 decks
47%synergy
Ruinous Ultimatum
47%inclusion282 decks597 decks
8%synergy
Vandalblast
33%inclusion196 decks597 decks
23%synergy
Night's Whisper
25%inclusion152 decks597 decks
12%synergy
Mythos of Snapdax
22%inclusion132 decks597 decks
17%synergy
Blasphemous Act
20%inclusion121 decks597 decks
-3%synergy
Painful Truths
18%inclusion109 decks597 decks
10%synergy
Sevinne's Reclamation
18%inclusion107 decks597 decks
10%synergy
Toxic Deluge
17%inclusion102 decks597 decks
9%synergy
Read the Bones
17%inclusion99 decks597 decks
8%synergy
Chandra's Ignition
15%inclusion90 decks597 decks
13%synergy
Sign in Blood
13%inclusion79 decks597 decks
5%synergy
Damn
13%inclusion76 decks597 decks
-5%synergy
Call of the Death-Dweller
12%inclusion73 decks597 decks
12%synergy
Reanimate
12%inclusion72 decks597 decks
-5%synergy
Wheel of Fortune
11%inclusion67 decks597 decks
7%synergy
Imperial Seal
10%inclusion58 decks597 decks
5%synergy
Vindicate
10%inclusion58 decks597 decks
4%synergy
Drown in Ichor
7.9%inclusion47 decks597 decks
8%synergy
Unearth
6.5%inclusion39 decks597 decks
4%synergy
Faithless Looting
6.4%inclusion38 decks597 decks
-9%synergy
Unfinished Business
6.2%inclusion37 decks597 decks
6%synergy
Gamble
6.2%inclusion37 decks597 decks
0%synergy
Grim Tutor
6.2%inclusion37 decks597 decks
2%synergy
Single Combat
6.0%inclusion36 decks597 decks
5%synergy
Utility Artifacts
Magewright's Stone
47%inclusion281 decks597 decks
46%synergy
Gorgon Flail
47%inclusion280 decks597 decks
46%synergy
Illusionist's Bracers
40%inclusion237 decks597 decks
38%synergy
Quietus Spike
39%inclusion230 decks597 decks
37%synergy
Thousand-Year Elixir
38%inclusion224 decks597 decks
36%synergy
Mithril Coat
37%inclusion218 decks597 decks
31%synergy
Lightning Greaves
31%inclusion187 decks597 decks
-3%synergy
Hunter's Blowgun
23%inclusion136 decks597 decks
22%synergy
Glaring Spotlight
16%inclusion98 decks597 decks
16%synergy
Hammer of Nazahn
16%inclusion95 decks597 decks
14%synergy
Brotherhood Regalia
15%inclusion86 decks591 decks
11%synergy
Sword of Truth and Justice
13%inclusion77 decks597 decks
12%synergy
Robe of Stars
13%inclusion75 decks597 decks
12%synergy
Sword of the Animist
11%inclusion68 decks597 decks
2%synergy
Battlemage's Bracers
11%inclusion65 decks597 decks
10%synergy
The Reaver Cleaver
8.5%inclusion51 decks597 decks
3%synergy
The Masamune
8.5%inclusion31 decks365 decks
8%synergy
Sword of Feast and Famine
8.4%inclusion50 decks597 decks
5%synergy
Scythe of the Wretched
7.2%inclusion43 decks597 decks
7%synergy
Darksteel Plate
7.2%inclusion43 decks597 decks
5%synergy
Sunforger
6.9%inclusion41 decks597 decks
4%synergy
Whispersilk Cloak
6.7%inclusion40 decks597 decks
1%synergy
Helm of the Host
6.5%inclusion39 decks597 decks
1%synergy
Puppet Strings
6.4%inclusion38 decks597 decks
6%synergy
Embercleave
6.0%inclusion36 decks597 decks
3%synergy
Buster Sword
5.6%inclusion21 decks375 decks
4%synergy
Sword of Fire and Ice
5.5%inclusion33 decks597 decks
4%synergy
Halo Fountain
5.5%inclusion33 decks597 decks
5%synergy
Dragonfire Blade
5.5%inclusion23 decks422 decks
4%synergy
Haystack
5.4%inclusion32 decks597 decks
4%synergy
Skullclamp
5.2%inclusion31 decks597 decks
-24%synergy
Mask of Griselbrand
5.2%inclusion31 decks597 decks
4%synergy
Enchantments
Gift of Doom
46%inclusion275 decks597 decks
45%synergy
Fighter Class
42%inclusion251 decks597 decks
39%synergy
Phyrexian Arena
34%inclusion202 decks597 decks
15%synergy
Black Market Connections
33%inclusion198 decks597 decks
17%synergy
Sigarda's Aid
31%inclusion187 decks597 decks
28%synergy
Revel in Riches
30%inclusion181 decks597 decks
24%synergy
All-Out Assault
29%inclusion124 decks425 decks
17%synergy
Dazzling Theater // Prop Room
27%inclusion145 decks544 decks
25%synergy
Reconnaissance
20%inclusion119 decks597 decks
8%synergy
Black Market
17%inclusion100 decks597 decks
11%synergy
Aspect of Gorgon
16%inclusion97 decks597 decks
16%synergy
Forge Anew
15%inclusion89 decks597 decks
13%synergy
Trouble in Pairs
14%inclusion83 decks597 decks
9%synergy
Land Tax
13%inclusion80 decks597 decks
7%synergy
Ghostly Prison
11%inclusion63 decks597 decks
3%synergy
Gift of Immortality
10%inclusion57 decks597 decks
9%synergy
Death Pits of Rath
8.5%inclusion51 decks597 decks
8%synergy
Agent of the Shadow Thieves
8.5%inclusion51 decks597 decks
8%synergy
At Knifepoint
7.4%inclusion44 decks597 decks
6%synergy
Necropotence
7.2%inclusion43 decks597 decks
2%synergy
Kaya's Ghostform
7.2%inclusion43 decks597 decks
5%synergy
Grave Betrayal
7.0%inclusion42 decks597 decks
7%synergy
Spiteful Banditry
7.0%inclusion42 decks597 decks
5%synergy
Nowhere to Run
6.6%inclusion39 decks589 decks
6%synergy
Retreat to Hagra
6.5%inclusion39 decks597 decks
6%synergy
Eternal Thirst
6.0%inclusion36 decks597 decks
6%synergy
Planeswalkers
Vraska, Betrayal's Sting
10%inclusion60 decks597 decks
10%synergy
Kaya, Geist Hunter
5.5%inclusion33 decks597 decks
1%synergy
Utility Lands
Vault of the Archangel
47%inclusion280 decks597 decks
24%synergy
Urborg, Tomb of Yawgmoth
44%inclusion262 decks597 decks
31%synergy
Arcane Lighthouse
43%inclusion255 decks597 decks
42%synergy
Rogue's Passage
39%inclusion230 decks597 decks
15%synergy
Bojuka Bog
34%inclusion203 decks597 decks
3%synergy
Urza's Saga
32%inclusion192 decks597 decks
28%synergy
Shizo, Death's Storehouse
23%inclusion138 decks597 decks
16%synergy
Detection Tower
23%inclusion136 decks597 decks
22%synergy
Karn's Bastion
20%inclusion120 decks597 decks
19%synergy
Reliquary Tower
17%inclusion102 decks597 decks
2%synergy
Axgard Armory
13%inclusion76 decks597 decks
11%synergy
Buried Ruin
11%inclusion65 decks597 decks
8%synergy
Eiganjo, Seat of the Empire
10%inclusion62 decks597 decks
4%synergy
Sunhome, Fortress of the Legion
6.9%inclusion41 decks597 decks
3%synergy
Takenuma, Abandoned Mire
6.4%inclusion38 decks597 decks
-1%synergy
Command Beacon
5.7%inclusion34 decks597 decks
0%synergy
Cabal Coffers
5.5%inclusion33 decks597 decks
2%synergy
Maze of Ith
5.4%inclusion32 decks597 decks
2%synergy
Mana Artifacts
Sol Ring
89%inclusion531 decks597 decks
1%synergy
Arcane Signet
85%inclusion508 decks597 decks
-1%synergy
Patriar's Seal
53%inclusion314 decks597 decks
51%synergy
Talisman of Hierarchy
42%inclusion251 decks597 decks
1%synergy
Talisman of Conviction
38%inclusion224 decks597 decks
-4%synergy
Talisman of Indulgence
36%inclusion216 decks597 decks
-1%synergy
Orzhov Signet
32%inclusion190 decks597 decks
1%synergy
Rakdos Signet
26%inclusion158 decks597 decks
-2%synergy
Boros Signet
25%inclusion148 decks597 decks
-2%synergy
Fellwar Stone
24%inclusion146 decks597 decks
-4%synergy
Bounty Board
14%inclusion85 decks597 decks
12%synergy
Mox Opal
13%inclusion76 decks597 decks
9%synergy
Aetheric Amplifier
12%inclusion58 decks469 decks
12%synergy
Chromatic Lantern
12%inclusion73 decks597 decks
1%synergy
Chrome Mox
11%inclusion66 decks597 decks
6%synergy
Mox Diamond
10%inclusion60 decks597 decks
6%synergy
Mox Amber
9.4%inclusion56 decks597 decks
5%synergy
Commander's Sphere
8.4%inclusion50 decks597 decks
-5%synergy
Bandit's Haul
7.9%inclusion47 decks597 decks
7%synergy
Lotus Petal
7.7%inclusion46 decks597 decks
2%synergy
The Soul Stone
7.1%inclusion23 decks325 decks
4%synergy
Mana Vault
6.9%inclusion41 decks597 decks
3%synergy
Lands
Command Tower
97%inclusion578 decks597 decks
5%synergy
Scrubland
95%inclusion566 decks597 decks
83%synergy
Plateau
94%inclusion562 decks597 decks
82%synergy
Badlands
94%inclusion561 decks597 decks
82%synergy
Godless Shrine
90%inclusion539 decks597 decks
43%synergy
Swamp
90%inclusion535 decks597 decks
-6%synergy
Plains
89%inclusion534 decks597 decks
-6%synergy
Sacred Foundry
89%inclusion532 decks597 decks
44%synergy
Blood Crypt
88%inclusion527 decks597 decks
44%synergy
Mountain
84%inclusion504 decks597 decks
-9%synergy
Marsh Flats
80%inclusion480 decks597 decks
49%synergy
Arid Mesa
80%inclusion478 decks597 decks
49%synergy
Bloodstained Mire
80%inclusion476 decks597 decks
47%synergy
Savai Triome
77%inclusion462 decks597 decks
40%synergy
Vault of Champions
71%inclusion422 decks597 decks
38%synergy
Spectator Seating
69%inclusion411 decks597 decks
38%synergy
Luxury Suite
67%inclusion402 decks597 decks
36%synergy
Forbidden Orchard
46%inclusion275 decks597 decks
44%synergy
Exotic Orchard
43%inclusion259 decks597 decks
-9%synergy
Isolated Chapel
43%inclusion254 decks597 decks
-11%synergy
Clifftop Retreat
40%inclusion240 decks597 decks
-11%synergy
Dragonskull Summit
40%inclusion238 decks597 decks
-13%synergy
Nomad Outpost
39%inclusion233 decks597 decks
-19%synergy
Shattered Sanctum
32%inclusion190 decks597 decks
7%synergy
Sundown Pass
31%inclusion188 decks597 decks
10%synergy
Caves of Koilos
30%inclusion181 decks597 decks
-9%synergy
Haunted Ridge
27%inclusion161 decks597 decks
7%synergy
Battlefield Forge
26%inclusion155 decks597 decks
-15%synergy
Sulfurous Springs
22%inclusion129 decks597 decks
-7%synergy
Mana Confluence
19%inclusion113 decks597 decks
10%synergy
Brightclimb Pathway
19%inclusion112 decks597 decks
10%synergy
Needleverge Pathway
18%inclusion106 decks597 decks
10%synergy
Polluted Delta
18%inclusion106 decks597 decks
11%synergy
Windswept Heath
17%inclusion101 decks597 decks
11%synergy
City of Brass
17%inclusion100 decks597 decks
6%synergy
Blightstep Pathway
17%inclusion99 decks597 decks
9%synergy
Verdant Catacombs
16%inclusion98 decks597 decks
10%synergy
Malakir Rebirth
16%inclusion98 decks597 decks
11%synergy
Flooded Strand
16%inclusion98 decks597 decks
10%synergy
Shadowy Backstreet
16%inclusion95 decks597 decks
5%synergy
Bleachbone Verge
16%inclusion74 decks470 decks
6%synergy
Wooded Foothills
16%inclusion93 decks597 decks
9%synergy
Blazemire Verge
15%inclusion85 decks549 decks
4%synergy
Scalding Tarn
15%inclusion89 decks597 decks
9%synergy
Raucous Theater
14%inclusion84 decks597 decks
4%synergy
Fetid Heath
14%inclusion84 decks597 decks
-7%synergy
Elegant Parlor
14%inclusion83 decks597 decks
4%synergy
Sunbillow Verge
13%inclusion62 decks470 decks
4%synergy
Prismatic Vista
13%inclusion78 decks597 decks
9%synergy
Path of Ancestry
13%inclusion75 decks597 decks
-25%synergy
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