Altaïr, Brotherhood Mentor (Commander) - Budget

Original Name:

Kelsien, the PlagueKelsien, the Plague

Ezra Sassaman
Nov 20, 2025
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Minthara, Merciless Soul
74%inclusion446 decks603 decks
72%synergy
Rune of Mortality
70%inclusion424 decks603 decks
69%synergy
Basilisk Collar
67%inclusion402 decks603 decks
62%synergy
Falthis, Shadowcat Familiar
63%inclusion381 decks603 decks
62%synergy
Gorgon's Head
61%inclusion369 decks603 decks
60%synergy
You Are Already Dead
61%inclusion367 decks603 decks
59%synergy
Shay Cormac
58%inclusion350 decks603 decks
55%synergy
General's Enforcer
61%inclusion368 decks603 decks
53%synergy
Mirrodin Avenged
53%inclusion321 decks603 decks
52%synergy
Morbid Opportunist
70%inclusion423 decks603 decks
52%synergy
Top Cards
Vorpal Sword
53%inclusion321 decks603 decks
51%synergy
Crackling Doom
53%inclusion321 decks603 decks
36%synergy
Otharri, Suns' Glory
53%inclusion318 decks603 decks
47%synergy
Humble Defector
51%inclusion306 decks603 decks
48%synergy
Mathas, Fiend Seeker
49%inclusion298 decks603 decks
47%synergy
Hunter's Blowgun
49%inclusion295 decks603 decks
48%synergy
Gorgon Flail
49%inclusion294 decks603 decks
48%synergy
Quietus Spike
48%inclusion291 decks603 decks
47%synergy
Swiftfoot Boots
47%inclusion281 decks603 decks
15%synergy
Taii Wakeen, Perfect Shot
45%inclusion270 decks603 decks
44%synergy
Creatures
Ertha Jo, Frontier Mentor
44%inclusion267 decks603 decks
44%synergy
Void Beckoner
44%inclusion266 decks603 decks
44%synergy
Termination Facilitator
44%inclusion264 decks603 decks
42%synergy
Blood Cultist
43%inclusion262 decks603 decks
43%synergy
Slaughter Specialist
42%inclusion252 decks603 decks
41%synergy
Harvester of Souls
41%inclusion249 decks603 decks
38%synergy
Magda, the Hoardmaster
41%inclusion248 decks603 decks
39%synergy
Mari, the Killing Quill
41%inclusion248 decks603 decks
35%synergy
Ankle Shanker
36%inclusion216 decks603 decks
33%synergy
Archetype of Finality
36%inclusion216 decks603 decks
35%synergy
Zagras, Thief of Heartbeats
35%inclusion211 decks603 decks
34%synergy
Lae'zel, Vlaakith's Champion
33%inclusion201 decks603 decks
32%synergy
Cunning Sparkmage
33%inclusion198 decks603 decks
33%synergy
Deathbringer Thoctar
32%inclusion194 decks603 decks
32%synergy
Kalemne, Disciple of Iroas
29%inclusion174 decks603 decks
28%synergy
Vulshok Sorcerer
28%inclusion166 decks603 decks
27%synergy
Tor Wauki the Younger
27%inclusion162 decks603 decks
27%synergy
Queen Marchesa
25%inclusion149 decks603 decks
19%synergy
Sun Titan
25%inclusion148 decks603 decks
14%synergy
White Plume Adventurer
23%inclusion139 decks603 decks
22%synergy
Clackbridge Troll
22%inclusion135 decks603 decks
22%synergy
Onyx Mage
21%inclusion129 decks603 decks
21%synergy
Assault Intercessor
21%inclusion128 decks603 decks
21%synergy
Robaran Mercenaries
20%inclusion123 decks603 decks
20%synergy
Drumbellower
19%inclusion117 decks603 decks
18%synergy
Athreos, Shroud-Veiled
19%inclusion116 decks603 decks
18%synergy
Rakdos Ickspitter
18%inclusion110 decks603 decks
18%synergy
Solemn Simulacrum
18%inclusion108 decks603 decks
5%synergy
Royal Assassin
17%inclusion105 decks603 decks
14%synergy
Grateful Apparition
17%inclusion105 decks603 decks
17%synergy
Marvin, Murderous Mimic
14%inclusion79 decks558 decks
13%synergy
Akiri, Fearless Voyager
13%inclusion80 decks603 decks
11%synergy
Prodigal Pyromancer
13%inclusion78 decks603 decks
13%synergy
Jirina, Dauntless General
12%inclusion72 decks603 decks
10%synergy
Torbran, Thane of Red Fell
11%inclusion69 decks603 decks
11%synergy
Qarsi Revenant
11%inclusion42 decks392 decks
8%synergy
Akroan Horse
10%inclusion62 decks603 decks
10%synergy
Daxos the Returned
10%inclusion58 decks603 decks
9%synergy
Blood Artist
9.3%inclusion56 decks603 decks
-9%synergy
Mahadi, Emporium Master
9.1%inclusion55 decks603 decks
1%synergy
Puresteel Paladin
9.0%inclusion54 decks603 decks
5%synergy
Alesha, Who Smiles at Death
8.3%inclusion50 decks603 decks
5%synergy
Gisa, Glorious Resurrector
8.1%inclusion49 decks603 decks
7%synergy
Sram, Senior Edificer
8.0%inclusion48 decks603 decks
5%synergy
Metastatic Evangel
7.6%inclusion46 decks603 decks
7%synergy
Stun Sniper
7.5%inclusion45 decks603 decks
7%synergy
Burnished Hart
7.3%inclusion44 decks603 decks
6%synergy
High-Society Hunter
7.1%inclusion37 decks521 decks
5%synergy
Vithian Stinger
6.1%inclusion37 decks603 decks
6%synergy
Obosh, the Preypiercer
6.1%inclusion37 decks603 decks
6%synergy
Instants
Offer Immortality
41%inclusion247 decks603 decks
40%synergy
Bladebrand
38%inclusion231 decks603 decks
38%synergy
Mortify
36%inclusion217 decks603 decks
21%synergy
Despark
33%inclusion200 decks603 decks
20%synergy
Swords to Plowshares
30%inclusion183 decks603 decks
-32%synergy
Terminate
30%inclusion182 decks603 decks
18%synergy
Dire Tactics
29%inclusion175 decks603 decks
26%synergy
Stroke of Midnight
28%inclusion166 decks603 decks
16%synergy
Fracture
27%inclusion161 decks603 decks
21%synergy
Virulent Swipe
22%inclusion131 decks603 decks
22%synergy
Path to Exile
20%inclusion120 decks603 decks
-27%synergy
Generous Gift
19%inclusion116 decks603 decks
2%synergy
Battle-Rage Blessing
17%inclusion105 decks603 decks
17%synergy
Toxin Analysis
17%inclusion103 decks603 decks
17%synergy
Thrill of Possibility
14%inclusion87 decks603 decks
7%synergy
Chaos Warp
14%inclusion85 decks603 decks
-2%synergy
Boros Charm
13%inclusion80 decks603 decks
-16%synergy
Alesha's Legacy
13%inclusion49 decks389 decks
12%synergy
Tragic Slip
12%inclusion74 decks603 decks
11%synergy
Anguished Unmaking
11%inclusion69 decks603 decks
-22%synergy
Rakdos Charm
11%inclusion68 decks603 decks
2%synergy
Wear // Tear
11%inclusion64 decks603 decks
-1%synergy
Touch of Moonglove
10%inclusion62 decks603 decks
10%synergy
Whisper of the Dross
10%inclusion61 decks603 decks
10%synergy
Utter End
10%inclusion61 decks603 decks
6%synergy
Swift Demise
9.4%inclusion12 decks128 decks
9%synergy
To Arms!
9.3%inclusion56 decks603 decks
9%synergy
Abrade
9.0%inclusion54 decks603 decks
3%synergy
Bedevil
8.8%inclusion53 decks603 decks
2%synergy
Volt Charge
8.8%inclusion53 decks603 decks
9%synergy
Legion Leadership
8.1%inclusion49 decks603 decks
4%synergy
Loran's Escape
7.1%inclusion43 decks603 decks
6%synergy
Alchemist's Gift
7.0%inclusion42 decks603 decks
7%synergy
Deflecting Palm
6.8%inclusion41 decks603 decks
0%synergy
Djeru's Resolve
6.5%inclusion39 decks603 decks
6%synergy
Disenchant
6.1%inclusion37 decks603 decks
4%synergy
Murder
6.1%inclusion37 decks603 decks
4%synergy
Inevitable Defeat
5.0%inclusion21 decks419 decks
-0%synergy
Sorceries
Mythos of Snapdax
42%inclusion254 decks603 decks
37%synergy
Painful Truths
40%inclusion239 decks603 decks
32%synergy
Read the Bones
38%inclusion232 decks603 decks
30%synergy
Open the Armory
35%inclusion213 decks603 decks
31%synergy
Sign in Blood
33%inclusion196 decks603 decks
25%synergy
Call of the Death-Dweller
30%inclusion182 decks603 decks
30%synergy
Ruinous Ultimatum
24%inclusion147 decks603 decks
-15%synergy
Night's Whisper
23%inclusion136 decks603 decks
9%synergy
Drown in Ichor
22%inclusion132 decks603 decks
22%synergy
Austere Command
16%inclusion95 decks603 decks
9%synergy
Single Combat
15%inclusion91 decks603 decks
14%synergy
Unearth
13%inclusion81 decks603 decks
11%synergy
Faithless Looting
13%inclusion79 decks603 decks
-2%synergy
Feed the Swarm
12%inclusion74 decks603 decks
7%synergy
Blasphemous Act
12%inclusion72 decks603 decks
-11%synergy
Sevinne's Reclamation
11%inclusion69 decks603 decks
3%synergy
Vindicate
11%inclusion68 decks603 decks
5%synergy
Rip Apart
11%inclusion67 decks603 decks
10%synergy
Vat Emergence
10%inclusion63 decks603 decks
10%synergy
Unfinished Business
9.3%inclusion56 decks603 decks
9%synergy
Ambition's Cost
8.6%inclusion52 decks603 decks
7%synergy
Diabolic Tutor
8.5%inclusion51 decks603 decks
3%synergy
Divine Reckoning
7.3%inclusion44 decks603 decks
7%synergy
Damn
7.1%inclusion43 decks603 decks
-11%synergy
Vandalblast
6.8%inclusion41 decks603 decks
-3%synergy
Cleansing Nova
5.8%inclusion35 decks603 decks
4%synergy
Utility Artifacts
Sting, the Glinting Dagger
44%inclusion268 decks603 decks
43%synergy
Puppet Strings
19%inclusion114 decks603 decks
19%synergy
Glaring Spotlight
17%inclusion103 decks603 decks
17%synergy
Wayfarer's Bauble
16%inclusion99 decks603 decks
8%synergy
Hidden Blade
16%inclusion97 decks603 decks
15%synergy
Reaper's Talisman
15%inclusion92 decks603 decks
15%synergy
Thornbite Staff
14%inclusion86 decks603 decks
13%synergy
Illusionist's Bracers
14%inclusion83 decks603 decks
12%synergy
Mask of Griselbrand
12%inclusion74 decks603 decks
11%synergy
Whispersilk Cloak
11%inclusion66 decks603 decks
5%synergy
Loxodon Warhammer
10%inclusion60 decks603 decks
8%synergy
Battlemage's Bracers
8.6%inclusion52 decks603 decks
8%synergy
Haystack
8.0%inclusion48 decks603 decks
7%synergy
Magewright's Stone
7.6%inclusion46 decks603 decks
7%synergy
Dragonfire Blade
7.0%inclusion27 decks387 decks
6%synergy
The Masamune
6.9%inclusion22 decks319 decks
6%synergy
Lightning Greaves
6.5%inclusion39 decks603 decks
-28%synergy
Blackblade Reforged
6.3%inclusion38 decks603 decks
2%synergy
Jandor's Saddlebags
5.6%inclusion34 decks603 decks
6%synergy
Mirror Shield
5.3%inclusion32 decks603 decks
5%synergy
Enchantments
Aspect of Gorgon
39%inclusion234 decks603 decks
38%synergy
At Knifepoint
28%inclusion171 decks603 decks
27%synergy
Gift of Doom
27%inclusion165 decks603 decks
26%synergy
Dazzling Theater // Prop Room
26%inclusion144 decks557 decks
24%synergy
Retreat to Hagra
24%inclusion144 decks603 decks
24%synergy
Eternal Thirst
21%inclusion125 decks603 decks
20%synergy
Death Pits of Rath
21%inclusion125 decks603 decks
20%synergy
Agent of the Shadow Thieves
21%inclusion125 decks603 decks
20%synergy
All-Out Assault
17%inclusion67 decks392 decks
6%synergy
Phyrexian Arena
13%inclusion78 decks603 decks
-5%synergy
Feast of the Victorious Dead
10%inclusion61 decks603 decks
10%synergy
Kaya's Ghostform
8.6%inclusion52 decks603 decks
6%synergy
Reconnaissance
8.3%inclusion50 decks603 decks
-4%synergy
Life Insurance
8.3%inclusion50 decks603 decks
6%synergy
Forging the Tyrite Sword
8.1%inclusion49 decks603 decks
7%synergy
Nowhere to Run
7.3%inclusion44 decks603 decks
7%synergy
Fighter Class
6.8%inclusion41 decks603 decks
4%synergy
Black Market
6.6%inclusion40 decks603 decks
1%synergy
Underworld Connections
6.5%inclusion39 decks603 decks
6%synergy
Sparring Regimen
5.8%inclusion35 decks603 decks
6%synergy
Planeswalkers
Kaya, Geist Hunter
8.6%inclusion52 decks603 decks
4%synergy
Utility Lands
Rogue's Passage
49%inclusion298 decks603 decks
26%synergy
Vault of the Archangel
41%inclusion249 decks603 decks
18%synergy
Bojuka Bog
24%inclusion145 decks603 decks
-7%synergy
Axgard Armory
19%inclusion113 decks603 decks
17%synergy
Sunhome, Fortress of the Legion
12%inclusion71 decks603 decks
8%synergy
Buried Ruin
11%inclusion66 decks603 decks
8%synergy
Detection Tower
10%inclusion60 decks603 decks
9%synergy
Karn's Bastion
10%inclusion58 decks603 decks
9%synergy
Temple of the False God
9.1%inclusion55 decks603 decks
3%synergy
Arcane Lighthouse
7.5%inclusion45 decks603 decks
6%synergy
Mana Artifacts
Arcane Signet
80%inclusion482 decks603 decks
-6%synergy
Sol Ring
71%inclusion427 decks603 decks
-18%synergy
Orzhov Signet
54%inclusion324 decks603 decks
23%synergy
Rakdos Signet
48%inclusion290 decks603 decks
20%synergy
Boros Signet
45%inclusion272 decks603 decks
18%synergy
Commander's Sphere
33%inclusion199 decks603 decks
19%synergy
Patriar's Seal
30%inclusion182 decks603 decks
28%synergy
Talisman of Conviction
27%inclusion164 decks603 decks
-15%synergy
Bounty Board
27%inclusion162 decks603 decks
25%synergy
Talisman of Hierarchy
22%inclusion130 decks603 decks
-19%synergy
Fellwar Stone
19%inclusion112 decks603 decks
-10%synergy
Bandit's Haul
18%inclusion109 decks603 decks
17%synergy
Talisman of Indulgence
17%inclusion101 decks603 decks
-20%synergy
Mardu Banner
11%inclusion66 decks603 decks
8%synergy
Savai Crystal
11%inclusion64 decks603 decks
9%synergy
Mind Stone
10%inclusion58 decks603 decks
1%synergy
Aetheric Amplifier
6.6%inclusion30 decks455 decks
6%synergy
Lands
Swamp
100%inclusion600 decks603 decks
4%synergy
Mountain
100%inclusion600 decks603 decks
6%synergy
Plains
99%inclusion599 decks603 decks
4%synergy
Command Tower
86%inclusion520 decks603 decks
-6%synergy
Nomad Outpost
77%inclusion466 decks603 decks
19%synergy
Exotic Orchard
58%inclusion351 decks603 decks
6%synergy
Evolving Wilds
52%inclusion313 decks603 decks
26%synergy
Smoldering Marsh
47%inclusion283 decks603 decks
10%synergy
Terramorphic Expanse
41%inclusion246 decks603 decks
22%synergy
Clifftop Retreat
41%inclusion246 decks603 decks
-11%synergy
Isolated Chapel
39%inclusion234 decks603 decks
-15%synergy
Shattered Landscape
37%inclusion224 decks603 decks
18%synergy
Temple of Silence
37%inclusion224 decks603 decks
15%synergy
Orzhov Basilica
35%inclusion209 decks603 decks
21%synergy
Path of Ancestry
34%inclusion208 decks603 decks
-4%synergy
Temple of Triumph
34%inclusion207 decks603 decks
13%synergy
Battlefield Forge
34%inclusion206 decks603 decks
-7%synergy
Dragonskull Summit
33%inclusion199 decks603 decks
-20%synergy
Caves of Koilos
32%inclusion193 decks603 decks
-7%synergy
Temple of Malice
29%inclusion177 decks603 decks
13%synergy
Boros Garrison
29%inclusion177 decks603 decks
17%synergy
Rakdos Carnarium
28%inclusion170 decks603 decks
17%synergy
Myriad Landscape
27%inclusion161 decks603 decks
16%synergy
Shadowblood Ridge
22%inclusion133 decks603 decks
7%synergy
Bloodfell Caves
21%inclusion124 decks603 decks
12%synergy
Scoured Barrens
19%inclusion116 decks603 decks
10%synergy
Wind-Scarred Crag
16%inclusion99 decks603 decks
8%synergy
Tainted Field
15%inclusion93 decks603 decks
4%synergy
Sulfurous Springs
15%inclusion89 decks603 decks
-14%synergy
Rugged Prairie
13%inclusion80 decks603 decks
-4%synergy
Foreboding Ruins
12%inclusion74 decks603 decks
1%synergy
Shineshadow Snarl
12%inclusion73 decks603 decks
2%synergy
Fetid Heath
11%inclusion65 decks603 decks
-11%synergy
Furycalm Snarl
10%inclusion63 decks603 decks
1%synergy
Tainted Peak
8.5%inclusion51 decks603 decks
-1%synergy
Legion Leadership
8.1%inclusion49 decks603 decks
4%synergy
Desolate Mire
7.0%inclusion42 decks603 decks
-5%synergy
Thriving Moor
7.0%inclusion42 decks603 decks
5%synergy
Orzhov Guildgate
6.6%inclusion40 decks603 decks
4%synergy
Thriving Heath
6.6%inclusion40 decks603 decks
4%synergy
Thriving Bluff
6.6%inclusion40 decks603 decks
4%synergy
Sunscorched Divide
6.5%inclusion39 decks603 decks
-0%synergy
Rakdos Guildgate
6.3%inclusion38 decks603 decks
4%synergy
Sacred Peaks
6.3%inclusion38 decks603 decks
2%synergy
Canyon Slough
6.0%inclusion36 decks603 decks
-3%synergy
Geothermal Bog
6.0%inclusion36 decks603 decks
2%synergy
Ash Barrens
5.8%inclusion35 decks603 decks
-1%synergy
Sunlit Marsh
5.8%inclusion35 decks603 decks
2%synergy
Fields of Strife
5.6%inclusion5 decks90 decks
5%synergy
Forum of Amity
5.6%inclusion5 decks90 decks
5%synergy