Kelsien, the Plague (Commander) - Budget

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #420
568decks
As CommanderAs CardAverage DeckDecksView Precon
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All12345
Budget
Any$$$$
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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Scarblade's Malice
7.4%inclusion4 decks54 decks
7%synergy
Oft-Nabbed Goat
5.4%inclusion3 decks56 decks
5%synergy
Boggart Cursecrafter
1.9%inclusion1 decks54 decks
2%synergy
Collective Inferno
1.8%inclusion1 decks56 decks
0%synergy
High Synergy Cards
Minthara, Merciless Soul
75%inclusion424 decks568 decks
73%synergy
Rune of Mortality
73%inclusion414 decks568 decks
71%synergy
Basilisk Collar
68%inclusion389 decks568 decks
64%synergy
Falthis, Shadowcat Familiar
63%inclusion357 decks568 decks
62%synergy
You Are Already Dead
62%inclusion350 decks568 decks
60%synergy
Gorgon's Head
60%inclusion340 decks568 decks
59%synergy
Mirrodin Avenged
54%inclusion305 decks568 decks
53%synergy
General's Enforcer
60%inclusion343 decks568 decks
52%synergy
Vorpal Sword
54%inclusion304 decks568 decks
51%synergy
Morbid Opportunist
69%inclusion392 decks568 decks
51%synergy
Top Cards
Otharri, Suns' Glory
57%inclusion321 decks568 decks
51%synergy
Crackling Doom
54%inclusion306 decks568 decks
37%synergy
Shay Cormac
52%inclusion264 decks503 decks
50%synergy
Humble Defector
51%inclusion287 decks568 decks
48%synergy
Quietus Spike
49%inclusion279 decks568 decks
48%synergy
Mathas, Fiend Seeker
49%inclusion276 decks568 decks
47%synergy
Hunter's Blowgun
48%inclusion271 decks568 decks
47%synergy
Void Beckoner
46%inclusion262 decks568 decks
45%synergy
Blood Cultist
45%inclusion256 decks568 decks
45%synergy
Swiftfoot Boots
45%inclusion254 decks568 decks
13%synergy
Creatures
Termination Facilitator
43%inclusion246 decks568 decks
42%synergy
Harvester of Souls
43%inclusion246 decks568 decks
40%synergy
Mari, the Killing Quill
42%inclusion240 decks568 decks
36%synergy
Slaughter Specialist
42%inclusion238 decks568 decks
41%synergy
Taii Wakeen, Perfect Shot
42%inclusion229 decks551 decks
41%synergy
Ertha Jo, Frontier Mentor
41%inclusion228 decks551 decks
41%synergy
Magda, the Hoardmaster
37%inclusion206 decks551 decks
35%synergy
Archetype of Finality
37%inclusion212 decks568 decks
36%synergy
Ankle Shanker
36%inclusion207 decks568 decks
33%synergy
Zagras, Thief of Heartbeats
36%inclusion204 decks568 decks
35%synergy
Deathbringer Thoctar
33%inclusion188 decks568 decks
33%synergy
Cunning Sparkmage
33%inclusion188 decks568 decks
33%synergy
Kalemne, Disciple of Iroas
33%inclusion187 decks568 decks
32%synergy
Lae'zel, Vlaakith's Champion
32%inclusion184 decks568 decks
30%synergy
Vulshok Sorcerer
29%inclusion167 decks568 decks
29%synergy
Tor Wauki the Younger
27%inclusion156 decks568 decks
27%synergy
Clackbridge Troll
26%inclusion147 decks568 decks
25%synergy
Sun Titan
26%inclusion147 decks568 decks
15%synergy
Onyx Mage
24%inclusion137 decks568 decks
24%synergy
White Plume Adventurer
24%inclusion136 decks568 decks
23%synergy
Queen Marchesa
24%inclusion136 decks568 decks
18%synergy
Robaran Mercenaries
22%inclusion126 decks568 decks
22%synergy
Assault Intercessor
21%inclusion122 decks568 decks
21%synergy
Rakdos Ickspitter
19%inclusion108 decks568 decks
19%synergy
Royal Assassin
19%inclusion107 decks568 decks
16%synergy
Solemn Simulacrum
19%inclusion106 decks568 decks
6%synergy
Grateful Apparition
18%inclusion103 decks568 decks
18%synergy
Athreos, Shroud-Veiled
17%inclusion95 decks568 decks
15%synergy
Drumbellower
16%inclusion93 decks568 decks
14%synergy
Akiri, Fearless Voyager
15%inclusion84 decks568 decks
13%synergy
Daxos the Returned
14%inclusion79 decks568 decks
13%synergy
Prodigal Pyromancer
13%inclusion73 decks568 decks
13%synergy
Marvin, Murderous Mimic
13%inclusion57 decks445 decks
12%synergy
Jirina, Dauntless General
13%inclusion71 decks568 decks
10%synergy
Torbran, Thane of Red Fell
12%inclusion67 decks568 decks
11%synergy
Akroan Horse
11%inclusion60 decks568 decks
10%synergy
Mahadi, Emporium Master
10%inclusion56 decks568 decks
1%synergy
Blood Artist
9.3%inclusion53 decks568 decks
-9%synergy
Gisa, Glorious Resurrector
8.6%inclusion49 decks568 decks
8%synergy
Qarsi Revenant
8.6%inclusion24 decks279 decks
6%synergy
Burnished Hart
8.3%inclusion47 decks568 decks
6%synergy
Alesha, Who Smiles at Death
7.9%inclusion45 decks568 decks
4%synergy
Sram, Senior Edificer
7.7%inclusion44 decks568 decks
5%synergy
Stun Sniper
7.7%inclusion44 decks568 decks
8%synergy
High-Society Hunter
7.4%inclusion30 decks407 decks
5%synergy
Metastatic Evangel
6.7%inclusion35 decks519 decks
6%synergy
Lurking Deadeye
6.7%inclusion38 decks568 decks
7%synergy
Obosh, the Preypiercer
6.5%inclusion37 decks568 decks
6%synergy
Puresteel Paladin
6.3%inclusion36 decks568 decks
2%synergy
Vithian Stinger
6.2%inclusion35 decks568 decks
6%synergy
Instants
Offer Immortality
41%inclusion231 decks568 decks
40%synergy
Bladebrand
39%inclusion223 decks568 decks
39%synergy
Despark
36%inclusion205 decks568 decks
22%synergy
Mortify
36%inclusion204 decks568 decks
21%synergy
Terminate
30%inclusion172 decks568 decks
18%synergy
Dire Tactics
30%inclusion171 decks568 decks
27%synergy
Swords to Plowshares
29%inclusion162 decks568 decks
-34%synergy
Stroke of Midnight
26%inclusion150 decks568 decks
15%synergy
Virulent Swipe
25%inclusion144 decks568 decks
25%synergy
Fracture
24%inclusion137 decks568 decks
18%synergy
Generous Gift
22%inclusion124 decks568 decks
3%synergy
Toxin Analysis
19%inclusion110 decks568 decks
19%synergy
Path to Exile
18%inclusion104 decks568 decks
-28%synergy
Battle-Rage Blessing
18%inclusion104 decks568 decks
18%synergy
Boros Charm
14%inclusion77 decks568 decks
-16%synergy
Thrill of Possibility
13%inclusion76 decks568 decks
6%synergy
Chaos Warp
13%inclusion74 decks568 decks
-3%synergy
Tragic Slip
13%inclusion74 decks568 decks
12%synergy
Utter End
12%inclusion67 decks568 decks
7%synergy
Rakdos Charm
12%inclusion66 decks568 decks
3%synergy
Whisper of the Dross
11%inclusion65 decks568 decks
11%synergy
Touch of Moonglove
11%inclusion63 decks568 decks
11%synergy
Wear // Tear
11%inclusion63 decks568 decks
-1%synergy
Anguished Unmaking
11%inclusion62 decks568 decks
-23%synergy
Bedevil
10%inclusion57 decks568 decks
3%synergy
Alesha's Legacy
10%inclusion27 decks275 decks
9%synergy
To Arms!
10%inclusion54 decks568 decks
9%synergy
Volt Charge
10%inclusion54 decks568 decks
9%synergy
Loran's Escape
8.8%inclusion50 decks568 decks
7%synergy
Disenchant
7.7%inclusion44 decks568 decks
6%synergy
Legion Leadership
7.7%inclusion40 decks521 decks
3%synergy
Abrade
7.4%inclusion42 decks568 decks
2%synergy
Alchemist's Gift
7.0%inclusion40 decks568 decks
7%synergy
Djeru's Resolve
6.5%inclusion37 decks568 decks
6%synergy
Deflecting Palm
6.3%inclusion36 decks568 decks
0%synergy
Murder
6.3%inclusion36 decks568 decks
4%synergy
Sorceries
Mythos of Snapdax
43%inclusion242 decks568 decks
37%synergy
Painful Truths
40%inclusion230 decks568 decks
32%synergy
Read the Bones
39%inclusion222 decks568 decks
30%synergy
Open the Armory
34%inclusion195 decks568 decks
30%synergy
Sign in Blood
34%inclusion191 decks568 decks
26%synergy
Call of the Death-Dweller
33%inclusion189 decks568 decks
33%synergy
Drown in Ichor
23%inclusion129 decks568 decks
22%synergy
Ruinous Ultimatum
22%inclusion123 decks568 decks
-18%synergy
Night's Whisper
18%inclusion105 decks568 decks
5%synergy
Austere Command
17%inclusion95 decks568 decks
9%synergy
Single Combat
16%inclusion93 decks568 decks
15%synergy
Faithless Looting
14%inclusion82 decks568 decks
-1%synergy
Unearth
13%inclusion76 decks568 decks
11%synergy
Sevinne's Reclamation
13%inclusion71 decks568 decks
5%synergy
Unfinished Business
12%inclusion70 decks568 decks
12%synergy
Vindicate
12%inclusion67 decks568 decks
6%synergy
Feed the Swarm
11%inclusion65 decks568 decks
6%synergy
Vat Emergence
11%inclusion61 decks568 decks
11%synergy
Rip Apart
10%inclusion56 decks568 decks
9%synergy
Diabolic Tutor
10%inclusion54 decks568 decks
3%synergy
Ambition's Cost
9.3%inclusion53 decks568 decks
8%synergy
Divine Reckoning
9.2%inclusion52 decks568 decks
9%synergy
Blasphemous Act
8.8%inclusion50 decks568 decks
-14%synergy
Damn
6.3%inclusion36 decks568 decks
-12%synergy
Reconstruct History
6.2%inclusion35 decks568 decks
5%synergy
Cleansing Nova
6.0%inclusion34 decks568 decks
4%synergy
Vandalblast
5.3%inclusion30 decks568 decks
-5%synergy
Utility Artifacts
Gorgon Flail
44%inclusion250 decks568 decks
43%synergy
Sting, the Glinting Dagger
44%inclusion248 decks568 decks
42%synergy
Wayfarer's Bauble
19%inclusion109 decks568 decks
11%synergy
Puppet Strings
19%inclusion107 decks568 decks
19%synergy
Glaring Spotlight
17%inclusion98 decks568 decks
17%synergy
Hidden Blade
15%inclusion85 decks565 decks
14%synergy
Reaper's Talisman
15%inclusion85 decks568 decks
14%synergy
Illusionist's Bracers
14%inclusion82 decks568 decks
13%synergy
Mask of Griselbrand
13%inclusion76 decks568 decks
12%synergy
Loxodon Warhammer
12%inclusion67 decks568 decks
9%synergy
Thornbite Staff
11%inclusion61 decks568 decks
9%synergy
Whispersilk Cloak
10%inclusion59 decks568 decks
5%synergy
Battlemage's Bracers
9.3%inclusion53 decks568 decks
9%synergy
Magewright's Stone
7.7%inclusion44 decks568 decks
7%synergy
Dragonfire Blade
7.3%inclusion20 decks273 decks
6%synergy
Blackblade Reforged
7.0%inclusion40 decks568 decks
2%synergy
The Masamune
6.3%inclusion13 decks207 decks
6%synergy
Haystack
6.2%inclusion35 decks565 decks
5%synergy
Jandor's Saddlebags
6.2%inclusion35 decks568 decks
6%synergy
Contagion Clasp
6.0%inclusion34 decks568 decks
6%synergy
Dissection Tools
5.4%inclusion24 decks444 decks
5%synergy
Enchantments
Aspect of Gorgon
40%inclusion228 decks568 decks
40%synergy
Gift of Doom
29%inclusion163 decks568 decks
28%synergy
At Knifepoint
28%inclusion154 decks551 decks
26%synergy
Retreat to Hagra
27%inclusion151 decks568 decks
26%synergy
Dazzling Theater // Prop Room
24%inclusion106 decks444 decks
22%synergy
Death Pits of Rath
22%inclusion123 decks568 decks
21%synergy
Eternal Thirst
22%inclusion123 decks568 decks
21%synergy
Agent of the Shadow Thieves
21%inclusion121 decks568 decks
21%synergy
All-Out Assault
14%inclusion39 decks279 decks
2%synergy
Phyrexian Arena
12%inclusion68 decks568 decks
-7%synergy
Feast of the Victorious Dead
10%inclusion58 decks568 decks
10%synergy
Kaya's Ghostform
10%inclusion57 decks568 decks
8%synergy
Life Insurance
9.0%inclusion51 decks568 decks
7%synergy
Forging the Tyrite Sword
8.3%inclusion47 decks568 decks
7%synergy
Nowhere to Run
8.1%inclusion40 decks491 decks
8%synergy
Underworld Connections
7.7%inclusion44 decks568 decks
7%synergy
Fighter Class
6.7%inclusion38 decks568 decks
4%synergy
Black Market
6.7%inclusion38 decks568 decks
1%synergy
Reconnaissance
6.7%inclusion38 decks568 decks
-4%synergy
Sparring Regimen
6.3%inclusion36 decks568 decks
6%synergy
Greed
5.3%inclusion30 decks568 decks
4%synergy
Grave Betrayal
5.3%inclusion30 decks568 decks
5%synergy
Derelict Attic // Widow's Walk
5.2%inclusion23 decks444 decks
5%synergy
Planeswalkers
Kaya, Geist Hunter
7.0%inclusion40 decks568 decks
3%synergy
Utility Lands
Rogue's Passage
49%inclusion280 decks568 decks
26%synergy
Vault of the Archangel
40%inclusion230 decks568 decks
18%synergy
Bojuka Bog
24%inclusion135 decks568 decks
-7%synergy
Axgard Armory
20%inclusion112 decks568 decks
18%synergy
Sunhome, Fortress of the Legion
13%inclusion72 decks568 decks
9%synergy
Buried Ruin
10%inclusion57 decks568 decks
7%synergy
Detection Tower
10%inclusion55 decks568 decks
9%synergy
Karn's Bastion
9.2%inclusion52 decks568 decks
8%synergy
Temple of the False God
9.2%inclusion52 decks568 decks
3%synergy
Mana Artifacts
Arcane Signet
82%inclusion467 decks568 decks
-4%synergy
Sol Ring
68%inclusion387 decks568 decks
-21%synergy
Orzhov Signet
55%inclusion315 decks568 decks
23%synergy
Rakdos Signet
51%inclusion292 decks568 decks
21%synergy
Boros Signet
46%inclusion264 decks568 decks
18%synergy
Commander's Sphere
35%inclusion198 decks568 decks
20%synergy
Patriar's Seal
31%inclusion176 decks568 decks
29%synergy
Talisman of Conviction
27%inclusion151 decks568 decks
-15%synergy
Bounty Board
27%inclusion145 decks546 decks
24%synergy
Talisman of Hierarchy
21%inclusion122 decks568 decks
-19%synergy
Fellwar Stone
19%inclusion110 decks568 decks
-9%synergy
Bandit's Haul
18%inclusion96 decks548 decks
16%synergy
Talisman of Indulgence
15%inclusion88 decks568 decks
-21%synergy
Mardu Banner
13%inclusion72 decks568 decks
10%synergy
Savai Crystal
11%inclusion60 decks568 decks
9%synergy
Mind Stone
9.3%inclusion53 decks568 decks
1%synergy
Aetheric Amplifier
7.1%inclusion24 decks340 decks
7%synergy
Lands
Swamp
100%inclusion566 decks568 decks
4%synergy
Mountain
100%inclusion566 decks568 decks
6%synergy
Plains
99%inclusion564 decks568 decks
4%synergy
Command Tower
86%inclusion489 decks568 decks
-6%synergy
Nomad Outpost
77%inclusion438 decks568 decks
19%synergy
Exotic Orchard
56%inclusion320 decks568 decks
4%synergy
Evolving Wilds
53%inclusion300 decks568 decks
26%synergy
Smoldering Marsh
46%inclusion264 decks568 decks
10%synergy
Terramorphic Expanse
43%inclusion242 decks568 decks
23%synergy
Temple of Silence
39%inclusion224 decks568 decks
17%synergy
Shattered Landscape
38%inclusion195 decks516 decks
19%synergy
Clifftop Retreat
38%inclusion214 decks568 decks
-13%synergy
Temple of Triumph
37%inclusion209 decks568 decks
14%synergy
Isolated Chapel
35%inclusion201 decks568 decks
-17%synergy
Orzhov Basilica
35%inclusion197 decks568 decks
21%synergy
Path of Ancestry
33%inclusion187 decks568 decks
-5%synergy
Temple of Malice
32%inclusion183 decks568 decks
15%synergy
Dragonskull Summit
31%inclusion175 decks568 decks
-21%synergy
Caves of Koilos
31%inclusion174 decks568 decks
-9%synergy
Boros Garrison
31%inclusion174 decks568 decks
18%synergy
Rakdos Carnarium
30%inclusion173 decks568 decks
18%synergy
Battlefield Forge
30%inclusion173 decks568 decks
-9%synergy
Myriad Landscape
29%inclusion165 decks568 decks
17%synergy
Shadowblood Ridge
23%inclusion128 decks568 decks
7%synergy
Bloodfell Caves
20%inclusion115 decks568 decks
11%synergy
Scoured Barrens
19%inclusion107 decks568 decks
10%synergy
Tainted Field
16%inclusion91 decks568 decks
4%synergy
Wind-Scarred Crag
15%inclusion84 decks568 decks
6%synergy
Shineshadow Snarl
14%inclusion80 decks568 decks
5%synergy
Sulfurous Springs
14%inclusion79 decks568 decks
-13%synergy
Foreboding Ruins
13%inclusion72 decks568 decks
2%synergy
Furycalm Snarl
12%inclusion69 decks568 decks
3%synergy
Rugged Prairie
12%inclusion66 decks568 decks
-5%synergy
Tainted Peak
9.3%inclusion53 decks568 decks
-1%synergy
Fetid Heath
8.6%inclusion49 decks568 decks
-12%synergy
Ash Barrens
7.7%inclusion44 decks568 decks
1%synergy
Legion Leadership
7.7%inclusion40 decks521 decks
3%synergy
Sacred Peaks
7.4%inclusion42 decks568 decks
3%synergy
Desolate Mire
7.4%inclusion42 decks568 decks
-4%synergy
Sunscorched Divide
7.0%inclusion40 decks568 decks
1%synergy
Sunlit Marsh
7.0%inclusion40 decks568 decks
3%synergy
Geothermal Bog
6.7%inclusion38 decks568 decks
3%synergy
Canyon Slough
6.7%inclusion38 decks568 decks
-3%synergy
Rakdos Guildgate
6.5%inclusion37 decks568 decks
4%synergy
Thriving Moor
6.3%inclusion36 decks568 decks
4%synergy
Orzhov Guildgate
6.2%inclusion35 decks568 decks
4%synergy
Thriving Heath
6.2%inclusion35 decks568 decks
4%synergy
Thriving Bluff
6.0%inclusion34 decks568 decks
4%synergy
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