Kelsien, the Plague (Commander) - Upgraded

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #442
442decks
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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Utility Lands
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Turbulent Steppe
5.0%inclusion5 decks100 decks
2%synergy
Eclipsed Steppe
5.0%inclusion5 decks100 decks
3%synergy
Emeritus of Woe
4.5%inclusion4 decks89 decks
-1%synergy
Turbulent Moor
4.0%inclusion4 decks100 decks
1%synergy
Emeritus of Truce
3.3%inclusion3 decks92 decks
2%synergy
High Synergy Cards
Basilisk Collar
93%inclusion413 decks442 decks
89%synergy
Rune of Mortality
72%inclusion318 decks442 decks
71%synergy
Minthara, Merciless Soul
71%inclusion314 decks442 decks
69%synergy
Vorpal Sword
69%inclusion306 decks442 decks
67%synergy
Otharri, Suns' Glory
72%inclusion318 decks442 decks
66%synergy
Thornbite Staff
67%inclusion297 decks442 decks
66%synergy
Mari, the Killing Quill
71%inclusion314 decks442 decks
65%synergy
Sting, the Glinting Dagger
64%inclusion285 decks442 decks
63%synergy
Gorgon's Head
62%inclusion274 decks442 decks
61%synergy
Drumbellower
62%inclusion276 decks442 decks
61%synergy
Top Cards
Morbid Opportunist
71%inclusion316 decks442 decks
53%synergy
Swiftfoot Boots
60%inclusion267 decks442 decks
29%synergy
Falthis, Shadowcat Familiar
59%inclusion260 decks442 decks
58%synergy
Shay Cormac
58%inclusion256 decks441 decks
55%synergy
Open the Armory
58%inclusion255 decks442 decks
54%synergy
General's Enforcer
54%inclusion239 decks442 decks
46%synergy
Shadowspear
50%inclusion223 decks442 decks
46%synergy
Ruinous Ultimatum
50%inclusion219 decks442 decks
10%synergy
Gift of Doom
48%inclusion211 decks442 decks
47%synergy
Fighter Class
46%inclusion204 decks442 decks
43%synergy
Game Changers
Smothering Tithe
22%inclusion96 decks442 decks
-3%synergy
Teferi's Protection
21%inclusion94 decks442 decks
2%synergy
Enlightened Tutor
19%inclusion83 decks442 decks
7%synergy
Demonic Tutor
16%inclusion69 decks442 decks
-3%synergy
Farewell
9.3%inclusion41 decks442 decks
-1%synergy
Orcish Bowmasters
9.3%inclusion41 decks442 decks
4%synergy
Vampiric Tutor
7.0%inclusion31 decks442 decks
-7%synergy
Jeska's Will
5.9%inclusion26 decks442 decks
-4%synergy
Creatures
Lae'zel, Vlaakith's Champion
44%inclusion196 decks442 decks
42%synergy
Maha, Its Feathers Night
40%inclusion176 decks441 decks
39%synergy
Magda, the Hoardmaster
40%inclusion175 decks442 decks
38%synergy
Termination Facilitator
38%inclusion170 decks442 decks
37%synergy
White Plume Adventurer
38%inclusion168 decks442 decks
37%synergy
Humble Defector
37%inclusion164 decks442 decks
35%synergy
Mother of Runes
37%inclusion162 decks442 decks
29%synergy
Daxos the Returned
35%inclusion156 decks442 decks
35%synergy
Kalemne, Disciple of Iroas
34%inclusion149 decks442 decks
33%synergy
Stoneforge Mystic
33%inclusion144 decks442 decks
30%synergy
Slaughter Specialist
31%inclusion138 decks442 decks
30%synergy
Goblin Sharpshooter
31%inclusion138 decks442 decks
31%synergy
Mathas, Fiend Seeker
31%inclusion137 decks442 decks
29%synergy
Harvester of Souls
31%inclusion135 decks442 decks
27%synergy
Taii Wakeen, Perfect Shot
30%inclusion134 decks442 decks
30%synergy
Puresteel Paladin
29%inclusion129 decks442 decks
25%synergy
Void Beckoner
29%inclusion127 decks442 decks
28%synergy
Esper Sentinel
27%inclusion119 decks442 decks
9%synergy
Ertha Jo, Frontier Mentor
26%inclusion116 decks442 decks
26%synergy
Archetype of Finality
24%inclusion105 decks442 decks
23%synergy
Sun Titan
21%inclusion94 decks442 decks
11%synergy
Athreos, Shroud-Veiled
19%inclusion86 decks442 decks
18%synergy
Marvin, Murderous Mimic
18%inclusion78 decks437 decks
17%synergy
Zagras, Thief of Heartbeats
18%inclusion78 decks442 decks
17%synergy
Akiri, Fearless Voyager
17%inclusion75 decks442 decks
15%synergy
Queen Marchesa
17%inclusion75 decks442 decks
11%synergy
Blood Cultist
16%inclusion71 decks442 decks
16%synergy
Blood Artist
15%inclusion67 decks442 decks
-3%synergy
Assault Intercessor
15%inclusion67 decks442 decks
15%synergy
Kratos, Stoic Father
14%inclusion32 decks229 decks
14%synergy
Sram, Senior Edificer
13%inclusion59 decks442 decks
11%synergy
Massacre Girl, Known Killer
12%inclusion55 decks442 decks
10%synergy
Deathbringer Thoctar
12%inclusion53 decks442 decks
12%synergy
Stonehewer Giant
12%inclusion53 decks442 decks
11%synergy
Ankle Shanker
12%inclusion52 decks442 decks
9%synergy
Clackbridge Troll
11%inclusion49 decks442 decks
11%synergy
Qarsi Revenant
10%inclusion40 decks381 decks
8%synergy
Bureau Headmaster
10%inclusion46 decks441 decks
10%synergy
Kellan, the Fae-Blooded
10%inclusion46 decks442 decks
10%synergy
Giver of Runes
10%inclusion45 decks442 decks
7%synergy
Gisa, Glorious Resurrector
10%inclusion43 decks442 decks
9%synergy
Cunning Sparkmage
10%inclusion43 decks442 decks
9%synergy
Witch Enchanter
10%inclusion42 decks442 decks
3%synergy
Vulshok Sorcerer
10%inclusion42 decks442 decks
9%synergy
Patrolling Peacemaker
8.9%inclusion25 decks281 decks
9%synergy
Solemn Simulacrum
8.8%inclusion39 decks442 decks
-4%synergy
Tor Wauki the Younger
8.6%inclusion38 decks442 decks
8%synergy
Torbran, Thane of Red Fell
8.1%inclusion36 decks442 decks
8%synergy
Royal Assassin
8.1%inclusion36 decks442 decks
5%synergy
Robaran Mercenaries
7.9%inclusion35 decks442 decks
8%synergy
Instants
Boros Charm
45%inclusion197 decks442 decks
15%synergy
Swords to Plowshares
43%inclusion191 decks442 decks
-19%synergy
You Are Already Dead
39%inclusion172 decks442 decks
37%synergy
Stroke of Midnight
38%inclusion167 decks442 decks
26%synergy
Anguished Unmaking
36%inclusion157 decks442 decks
2%synergy
Crackling Doom
30%inclusion134 decks442 decks
13%synergy
Path to Exile
29%inclusion129 decks442 decks
-18%synergy
Generous Gift
28%inclusion125 decks442 decks
11%synergy
Mirrodin Avenged
26%inclusion113 decks442 decks
25%synergy
Fracture
23%inclusion102 decks442 decks
17%synergy
Flawless Maneuver
23%inclusion100 decks442 decks
8%synergy
Deflecting Swat
20%inclusion88 decks442 decks
4%synergy
Despark
16%inclusion70 decks442 decks
2%synergy
Malakir Rebirth
16%inclusion69 decks442 decks
10%synergy
Chaos Warp
14%inclusion64 decks442 decks
-1%synergy
Bladebrand
14%inclusion63 decks442 decks
14%synergy
Wear // Tear
14%inclusion62 decks442 decks
3%synergy
Mortify
14%inclusion62 decks442 decks
-1%synergy
Rakdos Charm
13%inclusion56 decks442 decks
4%synergy
Offer Immortality
13%inclusion56 decks442 decks
12%synergy
Dawn's Truce
13%inclusion55 decks440 decks
6%synergy
Dire Tactics
11%inclusion50 decks442 decks
9%synergy
Sejiri Shelter
10%inclusion46 decks442 decks
8%synergy
Terminate
10%inclusion45 decks442 decks
-2%synergy
Untimely Malfunction
10%inclusion43 decks437 decks
5%synergy
Deflecting Palm
9.3%inclusion41 decks442 decks
3%synergy
Deadly Rollick
9.0%inclusion40 decks442 decks
-2%synergy
Legion Leadership
8.1%inclusion36 decks442 decks
4%synergy
Dark Ritual
7.2%inclusion32 decks442 decks
-10%synergy
Fell the Profane
7.0%inclusion31 decks442 decks
1%synergy
Inkshield
6.6%inclusion29 decks442 decks
-1%synergy
Bedevil
6.3%inclusion28 decks442 decks
-1%synergy
Loran's Escape
6.1%inclusion27 decks442 decks
5%synergy
Utter End
5.9%inclusion26 decks442 decks
1%synergy
Tragic Slip
5.4%inclusion24 decks442 decks
4%synergy
Thrill of Possibility
5.2%inclusion23 decks442 decks
-3%synergy
Touch of Moonglove
5.2%inclusion23 decks442 decks
5%synergy
Sorceries
Steelshaper's Gift
44%inclusion193 decks442 decks
41%synergy
Mythos of Snapdax
33%inclusion144 decks442 decks
27%synergy
Night's Whisper
28%inclusion125 decks442 decks
15%synergy
Painful Truths
28%inclusion124 decks442 decks
20%synergy
Read the Bones
26%inclusion114 decks442 decks
17%synergy
Vandalblast
22%inclusion98 decks442 decks
12%synergy
Sevinne's Reclamation
19%inclusion86 decks442 decks
12%synergy
Blasphemous Act
19%inclusion83 decks442 decks
-4%synergy
Call of the Death-Dweller
19%inclusion83 decks442 decks
18%synergy
Sign in Blood
15%inclusion68 decks442 decks
7%synergy
Damn
14%inclusion62 decks442 decks
-4%synergy
Chandra's Ignition
12%inclusion55 decks442 decks
10%synergy
Toxic Deluge
10%inclusion43 decks442 decks
2%synergy
Drown in Ichor
10%inclusion42 decks442 decks
9%synergy
Faithless Looting
8.8%inclusion39 decks442 decks
-7%synergy
Unearth
7.5%inclusion33 decks442 decks
5%synergy
Vindicate
7.5%inclusion33 decks442 decks
2%synergy
Single Combat
7.5%inclusion33 decks442 decks
6%synergy
Feed the Swarm
5.9%inclusion26 decks442 decks
1%synergy
Austere Command
5.7%inclusion25 decks442 decks
-2%synergy
Reanimate
5.4%inclusion24 decks442 decks
-12%synergy
Unfinished Business
5.2%inclusion23 decks442 decks
5%synergy
Utility Artifacts
Quietus Spike
43%inclusion191 decks442 decks
42%synergy
Gorgon Flail
43%inclusion191 decks442 decks
42%synergy
Magewright's Stone
42%inclusion185 decks442 decks
41%synergy
Illusionist's Bracers
32%inclusion142 decks442 decks
31%synergy
Thousand-Year Elixir
29%inclusion130 decks442 decks
28%synergy
Lightning Greaves
26%inclusion117 decks442 decks
-8%synergy
Hunter's Blowgun
25%inclusion109 decks442 decks
24%synergy
Mithril Coat
22%inclusion98 decks442 decks
17%synergy
Glaring Spotlight
18%inclusion78 decks442 decks
17%synergy
Brotherhood Regalia
16%inclusion69 decks441 decks
12%synergy
Sword of the Animist
15%inclusion66 decks442 decks
6%synergy
Hammer of Nazahn
13%inclusion59 decks442 decks
11%synergy
Whispersilk Cloak
12%inclusion53 decks442 decks
6%synergy
Battlemage's Bracers
12%inclusion52 decks442 decks
11%synergy
Robe of Stars
11%inclusion49 decks442 decks
10%synergy
Sword of Truth and Justice
10%inclusion45 decks442 decks
10%synergy
Puppet Strings
9.0%inclusion40 decks442 decks
9%synergy
Wayfarer's Bauble
8.8%inclusion39 decks442 decks
0%synergy
Darksteel Plate
8.6%inclusion38 decks442 decks
7%synergy
The Reaver Cleaver
8.4%inclusion37 decks442 decks
2%synergy
The Masamune
8.3%inclusion26 decks315 decks
8%synergy
Haystack
7.9%inclusion35 decks442 decks
6%synergy
Dragonfire Blade
7.5%inclusion28 decks374 decks
6%synergy
Hidden Blade
7.5%inclusion33 decks442 decks
7%synergy
Sword of Feast and Famine
7.0%inclusion31 decks442 decks
3%synergy
Conqueror's Flail
6.3%inclusion28 decks442 decks
5%synergy
Skullclamp
5.9%inclusion26 decks442 decks
-23%synergy
Scythe of the Wretched
5.9%inclusion26 decks442 decks
6%synergy
Halo Fountain
5.7%inclusion25 decks442 decks
5%synergy
Mask of Griselbrand
5.7%inclusion25 decks442 decks
5%synergy
Reaper's Talisman
5.7%inclusion25 decks442 decks
5%synergy
Enchantments
Dazzling Theater // Prop Room
31%inclusion136 decks437 decks
29%synergy
Phyrexian Arena
30%inclusion131 decks442 decks
11%synergy
All-Out Assault
29%inclusion110 decks381 decks
17%synergy
Revel in Riches
24%inclusion108 decks442 decks
18%synergy
Aspect of Gorgon
24%inclusion104 decks442 decks
23%synergy
Sigarda's Aid
22%inclusion97 decks442 decks
19%synergy
Reconnaissance
21%inclusion93 decks442 decks
9%synergy
Black Market Connections
20%inclusion90 decks442 decks
5%synergy
Forge Anew
18%inclusion81 decks442 decks
16%synergy
Agent of the Shadow Thieves
15%inclusion68 decks442 decks
15%synergy
Black Market
15%inclusion65 decks442 decks
9%synergy
Retreat to Hagra
13%inclusion57 decks442 decks
13%synergy
Death Pits of Rath
12%inclusion55 decks442 decks
12%synergy
At Knifepoint
12%inclusion53 decks442 decks
11%synergy
Ghostly Prison
11%inclusion48 decks442 decks
3%synergy
Nowhere to Run
11%inclusion47 decks441 decks
10%synergy
Trouble in Pairs
9.0%inclusion40 decks442 decks
4%synergy
Grave Betrayal
8.6%inclusion38 decks442 decks
8%synergy
Gift of Immortality
8.4%inclusion37 decks442 decks
7%synergy
Kaya's Ghostform
8.1%inclusion36 decks442 decks
6%synergy
Land Tax
7.5%inclusion33 decks442 decks
1%synergy
Spiteful Banditry
7.2%inclusion32 decks442 decks
5%synergy
Eternal Thirst
7.0%inclusion31 decks442 decks
7%synergy
Planeswalkers
Vraska, Betrayal's Sting
6.6%inclusion29 decks442 decks
6%synergy
Kaya, Geist Hunter
5.2%inclusion23 decks442 decks
1%synergy
Utility Lands
Vault of the Archangel
50%inclusion223 decks442 decks
28%synergy
Rogue's Passage
50%inclusion220 decks442 decks
26%synergy
Bojuka Bog
42%inclusion186 decks442 decks
11%synergy
Arcane Lighthouse
39%inclusion174 decks442 decks
38%synergy
Detection Tower
25%inclusion111 decks442 decks
25%synergy
Karn's Bastion
21%inclusion94 decks442 decks
20%synergy
Axgard Armory
20%inclusion90 decks442 decks
18%synergy
Buried Ruin
18%inclusion81 decks442 decks
15%synergy
Urborg, Tomb of Yawgmoth
17%inclusion73 decks442 decks
3%synergy
Shizo, Death's Storehouse
15%inclusion65 decks442 decks
8%synergy
Urza's Saga
13%inclusion56 decks442 decks
8%synergy
Reliquary Tower
12%inclusion53 decks442 decks
-3%synergy
Sunhome, Fortress of the Legion
10%inclusion42 decks442 decks
6%synergy
Command Beacon
7.0%inclusion31 decks442 decks
2%synergy
Eiganjo, Seat of the Empire
6.6%inclusion29 decks442 decks
0%synergy
Temple of the False God
5.4%inclusion24 decks442 decks
-1%synergy
Mana Artifacts
Sol Ring
87%inclusion385 decks442 decks
-1%synergy
Arcane Signet
85%inclusion374 decks442 decks
-1%synergy
Patriar's Seal
57%inclusion251 decks442 decks
55%synergy
Talisman of Hierarchy
42%inclusion185 decks442 decks
1%synergy
Orzhov Signet
38%inclusion168 decks442 decks
7%synergy
Talisman of Conviction
37%inclusion165 decks442 decks
-4%synergy
Talisman of Indulgence
36%inclusion158 decks442 decks
-1%synergy
Rakdos Signet
33%inclusion148 decks442 decks
5%synergy
Boros Signet
32%inclusion141 decks442 decks
5%synergy
Fellwar Stone
25%inclusion110 decks442 decks
-3%synergy
Bounty Board
21%inclusion93 decks442 decks
19%synergy
Bandit's Haul
13%inclusion56 decks442 decks
12%synergy
Aetheric Amplifier
13%inclusion54 decks428 decks
12%synergy
Commander's Sphere
12%inclusion54 decks442 decks
-2%synergy
Chromatic Lantern
8.8%inclusion39 decks442 decks
-2%synergy
Mind Stone
6.1%inclusion27 decks442 decks
-2%synergy
Lands
Swamp
97%inclusion429 decks442 decks
2%synergy
Plains
96%inclusion426 decks442 decks
1%synergy
Command Tower
95%inclusion421 decks442 decks
3%synergy
Mountain
94%inclusion414 decks442 decks
0%synergy
Nomad Outpost
60%inclusion267 decks442 decks
2%synergy
Savai Triome
60%inclusion264 decks442 decks
22%synergy
Exotic Orchard
60%inclusion264 decks442 decks
7%synergy
Godless Shrine
57%inclusion251 decks442 decks
9%synergy
Sacred Foundry
54%inclusion240 decks442 decks
9%synergy
Isolated Chapel
53%inclusion235 decks442 decks
0%synergy
Blood Crypt
53%inclusion233 decks442 decks
8%synergy
Dragonskull Summit
50%inclusion220 decks442 decks
-3%synergy
Clifftop Retreat
49%inclusion215 decks442 decks
-3%synergy
Forbidden Orchard
48%inclusion212 decks442 decks
45%synergy
Vault of Champions
48%inclusion212 decks442 decks
16%synergy
Caves of Koilos
46%inclusion204 decks442 decks
7%synergy
Spectator Seating
45%inclusion197 decks442 decks
14%synergy
Battlefield Forge
44%inclusion195 decks442 decks
3%synergy
Luxury Suite
42%inclusion185 decks442 decks
11%synergy
Bloodstained Mire
37%inclusion164 decks442 decks
4%synergy
Marsh Flats
36%inclusion161 decks442 decks
5%synergy
Arid Mesa
35%inclusion156 decks442 decks
4%synergy
Shattered Sanctum
31%inclusion136 decks442 decks
6%synergy
Smoldering Marsh
29%inclusion127 decks442 decks
-8%synergy
Sundown Pass
29%inclusion127 decks442 decks
8%synergy
Sulfurous Springs
28%inclusion124 decks442 decks
0%synergy
Haunted Ridge
26%inclusion116 decks442 decks
6%synergy
Path of Ancestry
24%inclusion107 decks442 decks
-14%synergy
Fetid Heath
21%inclusion92 decks442 decks
-1%synergy
Rugged Prairie
21%inclusion92 decks442 decks
3%synergy
Orzhov Basilica
19%inclusion85 decks442 decks
6%synergy
Evolving Wilds
18%inclusion81 decks442 decks
-8%synergy
Shattered Landscape
18%inclusion80 decks442 decks
-1%synergy
Temple of Silence
18%inclusion78 decks442 decks
-4%synergy
Brightclimb Pathway
16%inclusion72 decks442 decks
8%synergy
Boros Garrison
16%inclusion69 decks442 decks
3%synergy
Malakir Rebirth
16%inclusion69 decks442 decks
10%synergy
Needleverge Pathway
16%inclusion69 decks442 decks
8%synergy
Temple of Triumph
15%inclusion67 decks442 decks
-6%synergy
Rakdos Carnarium
15%inclusion65 decks442 decks
3%synergy
Scrubland
14%inclusion60 decks442 decks
1%synergy
Badlands
13%inclusion59 decks442 decks
1%synergy
Temple of Malice
13%inclusion59 decks442 decks
-3%synergy
Plateau
13%inclusion59 decks442 decks
1%synergy
Blazemire Verge
13%inclusion57 decks437 decks
1%synergy
Bleachbone Verge
13%inclusion55 decks428 decks
3%synergy
Blightstep Pathway
13%inclusion56 decks442 decks
5%synergy
Fabled Passage
12%inclusion55 decks442 decks
4%synergy
Terramorphic Expanse
12%inclusion54 decks442 decks
-7%synergy
Graven Cairns
12%inclusion53 decks442 decks
0%synergy
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