Kelsien, the Plague (Commander) - Upgraded

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #460
508decks
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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Kíli the Resourceful
5.9%inclusion4 decks68 decks
5%synergy
Gleaming Splendor
4.2%inclusion3 decks72 decks
-4%synergy
My Precious
1.9%inclusion3 decks162 decks
1%synergy
Bofur, Reliable Guardian
1.5%inclusion1 decks67 decks
1%synergy
Dáin, Lord of the Iron Hills
1.5%inclusion1 decks67 decks
1%synergy
High Synergy Cards
Basilisk Collar
93%inclusion472 decks508 decks
89%synergy
Rune of Mortality
71%inclusion361 decks508 decks
70%synergy
Thornbite Staff
68%inclusion346 decks508 decks
67%synergy
Vorpal Sword
69%inclusion349 decks508 decks
67%synergy
Minthara, Merciless Soul
68%inclusion345 decks508 decks
66%synergy
Otharri, Suns' Glory
71%inclusion359 decks508 decks
65%synergy
Mari, the Killing Quill
70%inclusion355 decks508 decks
64%synergy
Drumbellower
64%inclusion327 decks508 decks
63%synergy
Sting, the Glinting Dagger
64%inclusion325 decks508 decks
62%synergy
Gorgon's Head
63%inclusion320 decks508 decks
62%synergy
Top Cards
Morbid Opportunist
72%inclusion368 decks508 decks
54%synergy
Swiftfoot Boots
59%inclusion301 decks508 decks
28%synergy
Shay Cormac
59%inclusion299 decks508 decks
56%synergy
Falthis, Shadowcat Familiar
58%inclusion295 decks508 decks
57%synergy
Open the Armory
58%inclusion293 decks508 decks
54%synergy
General's Enforcer
54%inclusion274 decks508 decks
46%synergy
Shadowspear
50%inclusion256 decks508 decks
46%synergy
Ruinous Ultimatum
48%inclusion246 decks508 decks
9%synergy
Gift of Doom
48%inclusion242 decks508 decks
47%synergy
Boros Charm
47%inclusion239 decks508 decks
18%synergy
Game Changers
Smothering Tithe
21%inclusion105 decks508 decks
-3%synergy
Teferi's Protection
20%inclusion102 decks508 decks
1%synergy
Enlightened Tutor
19%inclusion97 decks508 decks
8%synergy
Demonic Tutor
16%inclusion83 decks508 decks
-2%synergy
Orcish Bowmasters
10%inclusion50 decks508 decks
5%synergy
Farewell
8.9%inclusion45 decks508 decks
-1%synergy
Vampiric Tutor
7.5%inclusion38 decks508 decks
-7%synergy
Jeska's Will
6.1%inclusion31 decks508 decks
-4%synergy
Creatures
Lae'zel, Vlaakith's Champion
44%inclusion223 decks508 decks
42%synergy
Magda, the Hoardmaster
41%inclusion206 decks508 decks
39%synergy
Maha, Its Feathers Night
40%inclusion201 decks508 decks
38%synergy
White Plume Adventurer
38%inclusion194 decks508 decks
37%synergy
Termination Facilitator
38%inclusion194 decks508 decks
37%synergy
Humble Defector
37%inclusion188 decks508 decks
35%synergy
Mother of Runes
37%inclusion187 decks508 decks
29%synergy
Daxos the Returned
34%inclusion173 decks508 decks
33%synergy
Stoneforge Mystic
32%inclusion165 decks508 decks
30%synergy
Goblin Sharpshooter
32%inclusion164 decks508 decks
32%synergy
Kalemne, Disciple of Iroas
32%inclusion161 decks508 decks
31%synergy
Slaughter Specialist
31%inclusion157 decks508 decks
30%synergy
Taii Wakeen, Perfect Shot
31%inclusion156 decks508 decks
30%synergy
Mathas, Fiend Seeker
31%inclusion155 decks508 decks
29%synergy
Harvester of Souls
31%inclusion155 decks508 decks
28%synergy
Puresteel Paladin
30%inclusion153 decks508 decks
26%synergy
Esper Sentinel
28%inclusion143 decks508 decks
10%synergy
Void Beckoner
27%inclusion138 decks508 decks
27%synergy
Ertha Jo, Frontier Mentor
26%inclusion134 decks508 decks
26%synergy
Archetype of Finality
23%inclusion116 decks508 decks
22%synergy
Sun Titan
20%inclusion104 decks508 decks
10%synergy
Marvin, Murderous Mimic
20%inclusion103 decks508 decks
19%synergy
Athreos, Shroud-Veiled
19%inclusion95 decks508 decks
17%synergy
Zagras, Thief of Heartbeats
18%inclusion90 decks508 decks
17%synergy
Akiri, Fearless Voyager
17%inclusion85 decks508 decks
15%synergy
Blood Cultist
16%inclusion83 decks508 decks
16%synergy
Blood Artist
16%inclusion80 decks508 decks
-2%synergy
Queen Marchesa
16%inclusion80 decks508 decks
10%synergy
Assault Intercessor
15%inclusion77 decks508 decks
15%synergy
Sram, Senior Edificer
15%inclusion74 decks508 decks
12%synergy
Deathbringer Thoctar
13%inclusion65 decks508 decks
12%synergy
Stonehewer Giant
12%inclusion63 decks508 decks
11%synergy
Massacre Girl, Known Killer
12%inclusion62 decks508 decks
10%synergy
Ankle Shanker
11%inclusion58 decks508 decks
8%synergy
Witch Enchanter
11%inclusion54 decks508 decks
3%synergy
Bureau Headmaster
11%inclusion54 decks508 decks
10%synergy
Clackbridge Troll
10%inclusion53 decks508 decks
10%synergy
Cunning Sparkmage
10%inclusion53 decks508 decks
10%synergy
Kratos, Stoic Father
10%inclusion32 decks309 decks
10%synergy
Giver of Runes
10%inclusion52 decks508 decks
7%synergy
Vulshok Sorcerer
10%inclusion51 decks508 decks
10%synergy
Qarsi Revenant
9.5%inclusion43 decks454 decks
7%synergy
Kellan, the Fae-Blooded
9.4%inclusion48 decks508 decks
9%synergy
Gisa, Glorious Resurrector
9.3%inclusion47 decks508 decks
8%synergy
Patrolling Peacemaker
9.2%inclusion33 decks358 decks
9%synergy
Royal Assassin
8.3%inclusion42 decks508 decks
5%synergy
Tor Wauki the Younger
8.3%inclusion42 decks508 decks
8%synergy
Solemn Simulacrum
8.1%inclusion41 decks508 decks
-5%synergy
Robaran Mercenaries
7.5%inclusion38 decks508 decks
7%synergy
Cloud, Midgar Mercenary
7.4%inclusion30 decks403 decks
6%synergy
Instants
Swords to Plowshares
45%inclusion227 decks508 decks
-17%synergy
You Are Already Dead
39%inclusion200 decks508 decks
38%synergy
Anguished Unmaking
37%inclusion189 decks508 decks
4%synergy
Stroke of Midnight
36%inclusion184 decks508 decks
25%synergy
Path to Exile
31%inclusion160 decks508 decks
-15%synergy
Crackling Doom
31%inclusion156 decks508 decks
14%synergy
Generous Gift
28%inclusion141 decks508 decks
11%synergy
Mirrodin Avenged
26%inclusion133 decks508 decks
25%synergy
Fracture
24%inclusion124 decks508 decks
19%synergy
Flawless Maneuver
22%inclusion112 decks508 decks
7%synergy
Deflecting Swat
20%inclusion104 decks508 decks
4%synergy
Despark
16%inclusion81 decks508 decks
3%synergy
Chaos Warp
15%inclusion77 decks508 decks
-1%synergy
Wear // Tear
15%inclusion77 decks508 decks
4%synergy
Malakir Rebirth
15%inclusion74 decks508 decks
9%synergy
Rakdos Charm
14%inclusion73 decks508 decks
5%synergy
Bladebrand
14%inclusion72 decks508 decks
14%synergy
Mortify
14%inclusion72 decks508 decks
-1%synergy
Dawn's Truce
12%inclusion61 decks508 decks
5%synergy
Offer Immortality
12%inclusion59 decks508 decks
11%synergy
Terminate
11%inclusion56 decks508 decks
-1%synergy
Dire Tactics
10%inclusion53 decks508 decks
8%synergy
Sejiri Shelter
10%inclusion53 decks508 decks
8%synergy
Untimely Malfunction
10%inclusion52 decks508 decks
5%synergy
Deadly Rollick
10%inclusion50 decks508 decks
-2%synergy
Deflecting Palm
9.1%inclusion46 decks508 decks
2%synergy
Legion Leadership
8.9%inclusion45 decks508 decks
4%synergy
Dark Ritual
7.3%inclusion37 decks508 decks
-10%synergy
Fell the Profane
6.7%inclusion34 decks508 decks
0%synergy
Inkshield
6.5%inclusion33 decks508 decks
-2%synergy
Loran's Escape
6.3%inclusion32 decks508 decks
5%synergy
Bedevil
5.7%inclusion29 decks508 decks
-1%synergy
Tragic Slip
5.3%inclusion27 decks508 decks
4%synergy
Sorceries
Steelshaper's Gift
43%inclusion220 decks508 decks
40%synergy
Mythos of Snapdax
31%inclusion158 decks508 decks
26%synergy
Night's Whisper
28%inclusion143 decks508 decks
15%synergy
Painful Truths
26%inclusion131 decks508 decks
18%synergy
Read the Bones
25%inclusion126 decks508 decks
17%synergy
Vandalblast
22%inclusion114 decks508 decks
12%synergy
Blasphemous Act
20%inclusion103 decks508 decks
-3%synergy
Sevinne's Reclamation
18%inclusion93 decks508 decks
10%synergy
Call of the Death-Dweller
18%inclusion89 decks508 decks
17%synergy
Sign in Blood
15%inclusion78 decks508 decks
8%synergy
Chandra's Ignition
14%inclusion70 decks508 decks
12%synergy
Damn
13%inclusion68 decks508 decks
-4%synergy
Drown in Ichor
10%inclusion51 decks508 decks
10%synergy
Toxic Deluge
10%inclusion50 decks508 decks
2%synergy
Faithless Looting
8.5%inclusion43 decks508 decks
-7%synergy
Unearth
7.9%inclusion40 decks508 decks
5%synergy
Single Combat
7.9%inclusion40 decks508 decks
6%synergy
Vindicate
6.9%inclusion35 decks508 decks
1%synergy
Austere Command
5.9%inclusion30 decks508 decks
-1%synergy
Reanimate
5.9%inclusion30 decks508 decks
-12%synergy
Feed the Swarm
5.7%inclusion29 decks508 decks
1%synergy
Utility Artifacts
Gorgon Flail
45%inclusion227 decks508 decks
44%synergy
Magewright's Stone
42%inclusion213 decks508 decks
41%synergy
Quietus Spike
42%inclusion211 decks508 decks
40%synergy
Illusionist's Bracers
33%inclusion169 decks508 decks
32%synergy
Thousand-Year Elixir
29%inclusion148 decks508 decks
28%synergy
Lightning Greaves
28%inclusion140 decks508 decks
-7%synergy
Hunter's Blowgun
25%inclusion125 decks508 decks
24%synergy
Mithril Coat
23%inclusion119 decks508 decks
18%synergy
Glaring Spotlight
18%inclusion91 decks508 decks
18%synergy
Brotherhood Regalia
16%inclusion81 decks508 decks
13%synergy
Sword of the Animist
15%inclusion76 decks508 decks
6%synergy
Hammer of Nazahn
13%inclusion65 decks508 decks
11%synergy
Battlemage's Bracers
12%inclusion60 decks508 decks
11%synergy
Robe of Stars
11%inclusion58 decks508 decks
11%synergy
Whispersilk Cloak
11%inclusion57 decks508 decks
6%synergy
Sword of Truth and Justice
11%inclusion56 decks508 decks
10%synergy
Darksteel Plate
8.5%inclusion43 decks508 decks
6%synergy
Wayfarer's Bauble
8.3%inclusion42 decks508 decks
0%synergy
The Reaver Cleaver
8.3%inclusion42 decks508 decks
2%synergy
Haystack
8.1%inclusion41 decks508 decks
7%synergy
Sword of Feast and Famine
7.9%inclusion40 decks508 decks
4%synergy
Puppet Strings
7.9%inclusion40 decks508 decks
8%synergy
Hidden Blade
7.7%inclusion39 decks508 decks
7%synergy
Dragonfire Blade
7.6%inclusion34 decks447 decks
6%synergy
The Masamune
6.9%inclusion27 decks390 decks
6%synergy
Conqueror's Flail
6.9%inclusion35 decks508 decks
6%synergy
Skullclamp
5.9%inclusion30 decks508 decks
-23%synergy
Scythe of the Wretched
5.5%inclusion28 decks508 decks
5%synergy
Reaper's Talisman
5.5%inclusion28 decks508 decks
5%synergy
Mask of Griselbrand
5.3%inclusion27 decks508 decks
4%synergy
Halo Fountain
5.1%inclusion26 decks508 decks
5%synergy
Champion's Helm
5.1%inclusion26 decks508 decks
4%synergy
Enchantments
Fighter Class
44%inclusion222 decks508 decks
41%synergy
All-Out Assault
30%inclusion137 decks454 decks
19%synergy
Dazzling Theater // Prop Room
30%inclusion152 decks508 decks
28%synergy
Phyrexian Arena
30%inclusion151 decks508 decks
12%synergy
Revel in Riches
24%inclusion120 decks508 decks
17%synergy
Aspect of Gorgon
22%inclusion114 decks508 decks
22%synergy
Reconnaissance
22%inclusion111 decks508 decks
10%synergy
Sigarda's Aid
22%inclusion111 decks508 decks
19%synergy
Black Market Connections
22%inclusion111 decks508 decks
6%synergy
Forge Anew
18%inclusion92 decks508 decks
16%synergy
Black Market
15%inclusion76 decks508 decks
10%synergy
Agent of the Shadow Thieves
14%inclusion72 decks508 decks
13%synergy
Death Pits of Rath
12%inclusion62 decks508 decks
12%synergy
Ghostly Prison
12%inclusion62 decks508 decks
5%synergy
At Knifepoint
12%inclusion61 decks508 decks
11%synergy
Retreat to Hagra
12%inclusion59 decks508 decks
11%synergy
Nowhere to Run
11%inclusion58 decks508 decks
11%synergy
Trouble in Pairs
10%inclusion51 decks508 decks
5%synergy
Grave Betrayal
8.5%inclusion43 decks508 decks
8%synergy
Land Tax
8.5%inclusion43 decks508 decks
2%synergy
Gift of Immortality
8.3%inclusion42 decks508 decks
7%synergy
Kaya's Ghostform
8.3%inclusion42 decks508 decks
6%synergy
Spiteful Banditry
7.5%inclusion38 decks508 decks
6%synergy
Eternal Thirst
6.7%inclusion34 decks508 decks
6%synergy
Planeswalkers
Vraska, Betrayal's Sting
6.5%inclusion33 decks508 decks
6%synergy
Utility Lands
Vault of the Archangel
49%inclusion251 decks508 decks
26%synergy
Rogue's Passage
49%inclusion247 decks508 decks
25%synergy
Bojuka Bog
42%inclusion214 decks508 decks
11%synergy
Arcane Lighthouse
41%inclusion207 decks508 decks
40%synergy
Detection Tower
26%inclusion131 decks508 decks
25%synergy
Karn's Bastion
20%inclusion104 decks508 decks
20%synergy
Axgard Armory
20%inclusion100 decks508 decks
18%synergy
Buried Ruin
17%inclusion86 decks508 decks
14%synergy
Urborg, Tomb of Yawgmoth
16%inclusion79 decks508 decks
3%synergy
Shizo, Death's Storehouse
14%inclusion73 decks508 decks
8%synergy
Urza's Saga
14%inclusion69 decks508 decks
9%synergy
Reliquary Tower
11%inclusion58 decks508 decks
-4%synergy
Sunhome, Fortress of the Legion
8.7%inclusion44 decks508 decks
6%synergy
Command Beacon
7.5%inclusion38 decks508 decks
2%synergy
Eiganjo, Seat of the Empire
6.9%inclusion35 decks508 decks
1%synergy
Temple of the False God
5.1%inclusion26 decks508 decks
-1%synergy
Mana Artifacts
Sol Ring
88%inclusion449 decks508 decks
0%synergy
Arcane Signet
86%inclusion435 decks508 decks
-0%synergy
Patriar's Seal
56%inclusion286 decks508 decks
54%synergy
Talisman of Hierarchy
42%inclusion213 decks508 decks
1%synergy
Talisman of Conviction
38%inclusion192 decks508 decks
-5%synergy
Orzhov Signet
36%inclusion185 decks508 decks
7%synergy
Talisman of Indulgence
36%inclusion183 decks508 decks
-1%synergy
Rakdos Signet
32%inclusion162 decks508 decks
4%synergy
Boros Signet
30%inclusion154 decks508 decks
4%synergy
Fellwar Stone
26%inclusion131 decks508 decks
-2%synergy
Bounty Board
21%inclusion105 decks508 decks
19%synergy
Bandit's Haul
12%inclusion62 decks508 decks
11%synergy
Aetheric Amplifier
12%inclusion59 decks499 decks
12%synergy
Commander's Sphere
12%inclusion59 decks508 decks
-1%synergy
Chromatic Lantern
8.7%inclusion44 decks508 decks
-1%synergy
Mind Stone
5.9%inclusion30 decks508 decks
-3%synergy
Lands
Swamp
97%inclusion492 decks508 decks
2%synergy
Plains
97%inclusion491 decks508 decks
1%synergy
Command Tower
96%inclusion488 decks508 decks
4%synergy
Mountain
94%inclusion478 decks508 decks
0%synergy
Exotic Orchard
60%inclusion304 decks508 decks
7%synergy
Savai Triome
59%inclusion302 decks508 decks
22%synergy
Nomad Outpost
59%inclusion301 decks508 decks
2%synergy
Godless Shrine
58%inclusion295 decks508 decks
10%synergy
Sacred Foundry
56%inclusion285 decks508 decks
10%synergy
Blood Crypt
55%inclusion277 decks508 decks
9%synergy
Isolated Chapel
53%inclusion270 decks508 decks
-1%synergy
Clifftop Retreat
50%inclusion254 decks508 decks
-2%synergy
Dragonskull Summit
50%inclusion252 decks508 decks
-3%synergy
Vault of Champions
49%inclusion247 decks508 decks
16%synergy
Forbidden Orchard
48%inclusion244 decks508 decks
46%synergy
Caves of Koilos
47%inclusion237 decks508 decks
7%synergy
Spectator Seating
45%inclusion229 decks508 decks
14%synergy
Battlefield Forge
44%inclusion224 decks508 decks
3%synergy
Luxury Suite
43%inclusion219 decks508 decks
12%synergy
Bloodstained Mire
39%inclusion196 decks508 decks
5%synergy
Marsh Flats
38%inclusion195 decks508 decks
7%synergy
Arid Mesa
37%inclusion188 decks508 decks
6%synergy
Shattered Sanctum
31%inclusion159 decks508 decks
5%synergy
Sulfurous Springs
29%inclusion148 decks508 decks
0%synergy
Sundown Pass
29%inclusion146 decks508 decks
6%synergy
Smoldering Marsh
29%inclusion145 decks508 decks
-8%synergy
Haunted Ridge
25%inclusion126 decks508 decks
5%synergy
Path of Ancestry
24%inclusion124 decks508 decks
-14%synergy
Fetid Heath
20%inclusion100 decks508 decks
-3%synergy
Rugged Prairie
19%inclusion98 decks508 decks
1%synergy
Evolving Wilds
19%inclusion95 decks508 decks
-6%synergy
Shattered Landscape
18%inclusion93 decks508 decks
0%synergy
Orzhov Basilica
18%inclusion89 decks508 decks
5%synergy
Temple of Silence
17%inclusion88 decks508 decks
-4%synergy
Brightclimb Pathway
17%inclusion86 decks508 decks
9%synergy
Needleverge Pathway
16%inclusion80 decks508 decks
8%synergy
Temple of Triumph
15%inclusion78 decks508 decks
-5%synergy
Boros Garrison
15%inclusion76 decks508 decks
4%synergy
Malakir Rebirth
15%inclusion74 decks508 decks
9%synergy
Rakdos Carnarium
14%inclusion72 decks508 decks
4%synergy
Temple of Malice
14%inclusion71 decks508 decks
-1%synergy
Scrubland
14%inclusion71 decks508 decks
2%synergy
Plateau
14%inclusion70 decks508 decks
1%synergy
Badlands
13%inclusion68 decks508 decks
1%synergy
Blightstep Pathway
13%inclusion68 decks508 decks
6%synergy
Fabled Passage
13%inclusion66 decks508 decks
4%synergy
Blazemire Verge
13%inclusion65 decks508 decks
1%synergy
Terramorphic Expanse
12%inclusion63 decks508 decks
-6%synergy
Shadowblood Ridge
12%inclusion61 decks508 decks
-3%synergy
Bleachbone Verge
12%inclusion59 decks499 decks
2%synergy
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