Kelsien, the Plague (Commander) - Budget Upgraded

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #447
47decks
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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Basilisk Collar
83%inclusion39 decks47 decks
79%synergy
Minthara, Merciless Soul
77%inclusion36 decks47 decks
75%synergy
Rune of Mortality
72%inclusion34 decks47 decks
71%synergy
Shay Cormac
68%inclusion32 decks47 decks
65%synergy
Vorpal Sword
66%inclusion31 decks47 decks
64%synergy
Otharri, Suns' Glory
66%inclusion31 decks47 decks
61%synergy
Falthis, Shadowcat Familiar
60%inclusion28 decks47 decks
58%synergy
Morbid Opportunist
77%inclusion36 decks47 decks
58%synergy
You Are Already Dead
57%inclusion27 decks47 decks
56%synergy
Sting, the Glinting Dagger
55%inclusion26 decks47 decks
54%synergy
Top Cards
General's Enforcer
60%inclusion28 decks47 decks
52%synergy
Swiftfoot Boots
53%inclusion25 decks47 decks
22%synergy
Crackling Doom
53%inclusion25 decks47 decks
36%synergy
Gorgon's Head
51%inclusion24 decks47 decks
50%synergy
Open the Armory
51%inclusion24 decks47 decks
47%synergy
Gorgon Flail
51%inclusion24 decks47 decks
50%synergy
Gift of Doom
47%inclusion22 decks47 decks
46%synergy
Mari, the Killing Quill
47%inclusion22 decks47 decks
41%synergy
Termination Facilitator
45%inclusion21 decks47 decks
43%synergy
Mathas, Fiend Seeker
45%inclusion21 decks47 decks
43%synergy
Game Changers
Farewell
6.4%inclusion3 decks47 decks
-4%synergy
Creatures
Slaughter Specialist
40%inclusion19 decks47 decks
39%synergy
Kalemne, Disciple of Iroas
40%inclusion19 decks47 decks
40%synergy
Ertha Jo, Frontier Mentor
38%inclusion18 decks47 decks
38%synergy
Magda, the Hoardmaster
38%inclusion18 decks47 decks
36%synergy
Lae'zel, Vlaakith's Champion
38%inclusion18 decks47 decks
37%synergy
Archetype of Finality
38%inclusion18 decks47 decks
37%synergy
Humble Defector
34%inclusion16 decks47 decks
32%synergy
Maha, Its Feathers Night
32%inclusion15 decks47 decks
31%synergy
Taii Wakeen, Perfect Shot
32%inclusion15 decks47 decks
31%synergy
Void Beckoner
32%inclusion15 decks47 decks
31%synergy
Drumbellower
30%inclusion14 decks47 decks
28%synergy
White Plume Adventurer
30%inclusion14 decks47 decks
29%synergy
Harvester of Souls
28%inclusion13 decks47 decks
25%synergy
Daxos the Returned
26%inclusion12 decks47 decks
25%synergy
Zagras, Thief of Heartbeats
26%inclusion12 decks47 decks
25%synergy
Ankle Shanker
21%inclusion10 decks47 decks
18%synergy
Athreos, Shroud-Veiled
21%inclusion10 decks47 decks
20%synergy
Royal Assassin
21%inclusion10 decks47 decks
18%synergy
Queen Marchesa
21%inclusion10 decks47 decks
16%synergy
Clackbridge Troll
19%inclusion9 decks47 decks
19%synergy
Tor Wauki the Younger
19%inclusion9 decks47 decks
19%synergy
Akiri, Fearless Voyager
19%inclusion9 decks47 decks
17%synergy
Solemn Simulacrum
17%inclusion8 decks47 decks
4%synergy
Blood Cultist
17%inclusion8 decks47 decks
17%synergy
Deathbringer Thoctar
17%inclusion8 decks47 decks
17%synergy
Torbran, Thane of Red Fell
17%inclusion8 decks47 decks
17%synergy
Robaran Mercenaries
15%inclusion7 decks47 decks
15%synergy
Marvin, Murderous Mimic
15%inclusion7 decks47 decks
14%synergy
Blood Artist
15%inclusion7 decks47 decks
-3%synergy
Assault Intercessor
15%inclusion7 decks47 decks
14%synergy
Sun Titan
13%inclusion6 decks47 decks
2%synergy
Gisa, Glorious Resurrector
13%inclusion6 decks47 decks
12%synergy
Grateful Apparition
13%inclusion6 decks47 decks
12%synergy
Kellan, the Fae-Blooded
11%inclusion5 decks47 decks
10%synergy
Alesha, Who Smiles at Death
11%inclusion5 decks47 decks
7%synergy
Vulshok Sorcerer
11%inclusion5 decks47 decks
10%synergy
Puresteel Paladin
11%inclusion5 decks47 decks
7%synergy
Sram, Senior Edificer
11%inclusion5 decks47 decks
8%synergy
Cunning Sparkmage
11%inclusion5 decks47 decks
10%synergy
Bureau Headmaster
11%inclusion5 decks47 decks
10%synergy
Massacre Girl, Known Killer
11%inclusion5 decks47 decks
9%synergy
Qarsi Revenant
10%inclusion4 decks40 decks
7%synergy
Kratos, Stoic Father
8.7%inclusion2 decks23 decks
8%synergy
Zuko, Firebending Master
8.7%inclusion2 decks23 decks
7%synergy
Azula, Ruthless Firebender
8.7%inclusion2 decks23 decks
8%synergy
Gisa, the Hellraiser
8.5%inclusion4 decks47 decks
8%synergy
Bastion Protector
8.5%inclusion4 decks47 decks
7%synergy
Onyx Mage
8.5%inclusion4 decks47 decks
8%synergy
Akroan Horse
8.5%inclusion4 decks47 decks
8%synergy
Arno Dorian
8.5%inclusion4 decks47 decks
7%synergy
Instants
Swords to Plowshares
40%inclusion19 decks47 decks
-22%synergy
Path to Exile
40%inclusion19 decks47 decks
-6%synergy
Stroke of Midnight
38%inclusion18 decks47 decks
27%synergy
Mirrodin Avenged
36%inclusion17 decks47 decks
35%synergy
Terminate
32%inclusion15 decks47 decks
20%synergy
Fracture
32%inclusion15 decks47 decks
26%synergy
Mortify
26%inclusion12 decks47 decks
10%synergy
Generous Gift
23%inclusion11 decks47 decks
6%synergy
Despark
21%inclusion10 decks47 decks
8%synergy
Chaos Warp
19%inclusion9 decks47 decks
3%synergy
Boros Charm
19%inclusion9 decks47 decks
-10%synergy
Bladebrand
19%inclusion9 decks47 decks
19%synergy
Dire Tactics
17%inclusion8 decks47 decks
15%synergy
Rakdos Charm
17%inclusion8 decks47 decks
8%synergy
Anguished Unmaking
17%inclusion8 decks47 decks
-16%synergy
Legion Leadership
15%inclusion7 decks47 decks
10%synergy
Offer Immortality
15%inclusion7 decks47 decks
14%synergy
Deflecting Palm
15%inclusion7 decks47 decks
8%synergy
Wear // Tear
13%inclusion6 decks47 decks
2%synergy
Tragic Slip
13%inclusion6 decks47 decks
11%synergy
Toxin Analysis
11%inclusion5 decks47 decks
10%synergy
Whisper of the Dross
11%inclusion5 decks47 decks
10%synergy
Deadly Dispute
11%inclusion5 decks47 decks
-12%synergy
Thrill of Possibility
8.5%inclusion4 decks47 decks
1%synergy
Murder
8.5%inclusion4 decks47 decks
6%synergy
Malakir Rebirth
8.5%inclusion4 decks47 decks
3%synergy
Alesha's Legacy
7.5%inclusion3 decks40 decks
6%synergy
Restoration Magic
6.5%inclusion2 decks31 decks
4%synergy
Ephemerate
6.4%inclusion3 decks47 decks
1%synergy
Untimely Malfunction
6.4%inclusion3 decks47 decks
1%synergy
Go for the Throat
6.4%inclusion3 decks47 decks
4%synergy
Chain Assassination
6.4%inclusion3 decks47 decks
6%synergy
Grim Affliction
6.4%inclusion3 decks47 decks
6%synergy
Battle-Rage Blessing
6.4%inclusion3 decks47 decks
6%synergy
Virulent Swipe
6.4%inclusion3 decks47 decks
6%synergy
To Arms!
6.4%inclusion3 decks47 decks
6%synergy
Big Score
6.4%inclusion3 decks47 decks
-4%synergy
Bedevil
6.4%inclusion3 decks47 decks
-1%synergy
Volt Charge
6.4%inclusion3 decks47 decks
6%synergy
Touch of Moonglove
6.4%inclusion3 decks47 decks
6%synergy
Sejiri Shelter
6.4%inclusion3 decks47 decks
4%synergy
Unbounded Potential
6.4%inclusion3 decks47 decks
6%synergy
Abrade
6.4%inclusion3 decks47 decks
0%synergy
Sorceries
Ruinous Ultimatum
36%inclusion17 decks47 decks
-3%synergy
Mythos of Snapdax
34%inclusion16 decks47 decks
29%synergy
Read the Bones
34%inclusion16 decks47 decks
26%synergy
Night's Whisper
34%inclusion16 decks47 decks
21%synergy
Painful Truths
30%inclusion14 decks47 decks
22%synergy
Blasphemous Act
30%inclusion14 decks47 decks
7%synergy
Sign in Blood
21%inclusion10 decks47 decks
14%synergy
Steelshaper's Gift
19%inclusion9 decks47 decks
16%synergy
Drown in Ichor
17%inclusion8 decks47 decks
17%synergy
Vandalblast
15%inclusion7 decks47 decks
5%synergy
Call of the Death-Dweller
15%inclusion7 decks47 decks
14%synergy
Vat Emergence
13%inclusion6 decks47 decks
13%synergy
Diabolic Tutor
13%inclusion6 decks47 decks
7%synergy
Sevinne's Reclamation
13%inclusion6 decks47 decks
5%synergy
Vindicate
13%inclusion6 decks47 decks
7%synergy
Damn
13%inclusion6 decks47 decks
-5%synergy
Unearth
11%inclusion5 decks47 decks
8%synergy
Overpowering Attack
11%inclusion5 decks47 decks
9%synergy
Austere Command
8.5%inclusion4 decks47 decks
1%synergy
Reconstruct History
8.5%inclusion4 decks47 decks
8%synergy
Toxic Deluge
8.5%inclusion4 decks47 decks
0%synergy
Cleansing Nova
6.4%inclusion3 decks47 decks
5%synergy
Bloodsoaked Insight
6.4%inclusion3 decks47 decks
5%synergy
Rip Apart
6.4%inclusion3 decks47 decks
5%synergy
Utility Artifacts
Hunter's Blowgun
43%inclusion20 decks47 decks
42%synergy
Thornbite Staff
43%inclusion20 decks47 decks
41%synergy
Quietus Spike
40%inclusion19 decks47 decks
39%synergy
Glaring Spotlight
32%inclusion15 decks47 decks
32%synergy
Lightning Greaves
23%inclusion11 decks47 decks
-11%synergy
Hidden Blade
17%inclusion8 decks47 decks
16%synergy
Haystack
17%inclusion8 decks47 decks
16%synergy
Puppet Strings
17%inclusion8 decks47 decks
17%synergy
Wayfarer's Bauble
15%inclusion7 decks47 decks
7%synergy
Whispersilk Cloak
15%inclusion7 decks47 decks
9%synergy
Brotherhood Regalia
15%inclusion7 decks47 decks
12%synergy
Illusionist's Bracers
11%inclusion5 decks47 decks
9%synergy
The Masamune
10%inclusion3 decks31 decks
9%synergy
Chainsaw
8.5%inclusion4 decks47 decks
8%synergy
Magewright's Stone
8.5%inclusion4 decks47 decks
7%synergy
Battlemage's Bracers
8.5%inclusion4 decks47 decks
8%synergy
Champion's Helm
8.5%inclusion4 decks47 decks
7%synergy
The Spear of Leonidas
8.5%inclusion4 decks47 decks
7%synergy
Dragonfire Blade
7.9%inclusion3 decks38 decks
6%synergy
Dissection Tools
6.4%inclusion3 decks47 decks
6%synergy
Trailblazer's Boots
6.4%inclusion3 decks47 decks
4%synergy
Caduceus, Staff of Hermes
6.4%inclusion3 decks47 decks
5%synergy
The Animus
6.4%inclusion3 decks47 decks
5%synergy
Fireshrieker
6.4%inclusion3 decks47 decks
6%synergy
Darksteel Plate
6.4%inclusion3 decks47 decks
4%synergy
Smoke Bomb
6.4%inclusion3 decks47 decks
6%synergy
Raven Clan War-Axe
6.4%inclusion3 decks47 decks
6%synergy
Enchantments
Dazzling Theater // Prop Room
30%inclusion14 decks47 decks
28%synergy
Phyrexian Arena
30%inclusion14 decks47 decks
11%synergy
Aspect of Gorgon
28%inclusion13 decks47 decks
27%synergy
Fighter Class
28%inclusion13 decks47 decks
25%synergy
Death Pits of Rath
21%inclusion10 decks47 decks
21%synergy
At Knifepoint
21%inclusion10 decks47 decks
20%synergy
All-Out Assault
20%inclusion8 decks40 decks
9%synergy
Eternal Thirst
19%inclusion9 decks47 decks
19%synergy
Reconnaissance
15%inclusion7 decks47 decks
3%synergy
Retreat to Hagra
15%inclusion7 decks47 decks
15%synergy
Agent of the Shadow Thieves
15%inclusion7 decks47 decks
14%synergy
Forge Anew
8.5%inclusion4 decks47 decks
6%synergy
Feast of the Victorious Dead
8.5%inclusion4 decks47 decks
8%synergy
Cover of Darkness
8.5%inclusion4 decks47 decks
6%synergy
Nowhere to Run
8.5%inclusion4 decks47 decks
8%synergy
Glasswing Grace
6.4%inclusion3 decks47 decks
5%synergy
Forging the Tyrite Sword
6.4%inclusion3 decks47 decks
6%synergy
Life Insurance
6.4%inclusion3 decks47 decks
4%synergy
Bleeding Effect
6.4%inclusion3 decks47 decks
6%synergy
Grave Betrayal
6.4%inclusion3 decks47 decks
6%synergy
Rite of the Raging Storm
6.4%inclusion3 decks47 decks
5%synergy
Kaya's Ghostform
6.4%inclusion3 decks47 decks
4%synergy
The Revelations of Ezio
6.4%inclusion3 decks47 decks
6%synergy
Black Market Connections
6.4%inclusion3 decks47 decks
-10%synergy
Collective Inferno
5.0%inclusion1 decks20 decks
4%synergy
Planeswalkers
Kaya, Geist Hunter
6.4%inclusion3 decks47 decks
2%synergy
Utility Lands
Rogue's Passage
51%inclusion24 decks47 decks
27%synergy
Vault of the Archangel
38%inclusion18 decks47 decks
15%synergy
Axgard Armory
30%inclusion14 decks47 decks
28%synergy
Bojuka Bog
26%inclusion12 decks47 decks
-5%synergy
Detection Tower
23%inclusion11 decks47 decks
23%synergy
Arcane Lighthouse
19%inclusion9 decks47 decks
18%synergy
Buried Ruin
15%inclusion7 decks47 decks
12%synergy
Karn's Bastion
13%inclusion6 decks47 decks
12%synergy
Temple of the False God
8.5%inclusion4 decks47 decks
3%synergy
Sunhome, Fortress of the Legion
6.4%inclusion3 decks47 decks
3%synergy
Bonders' Enclave
6.4%inclusion3 decks47 decks
5%synergy
Mana Artifacts
Arcane Signet
83%inclusion39 decks47 decks
-3%synergy
Sol Ring
79%inclusion37 decks47 decks
-10%synergy
Orzhov Signet
47%inclusion22 decks47 decks
17%synergy
Rakdos Signet
45%inclusion21 decks47 decks
17%synergy
Boros Signet
45%inclusion21 decks47 decks
18%synergy
Patriar's Seal
36%inclusion17 decks47 decks
34%synergy
Talisman of Conviction
34%inclusion16 decks47 decks
-8%synergy
Fellwar Stone
28%inclusion13 decks47 decks
-1%synergy
Talisman of Indulgence
26%inclusion12 decks47 decks
-12%synergy
Talisman of Hierarchy
26%inclusion12 decks47 decks
-16%synergy
Commander's Sphere
23%inclusion11 decks47 decks
10%synergy
Bounty Board
23%inclusion11 decks47 decks
21%synergy
Bandit's Haul
15%inclusion7 decks47 decks
14%synergy
Bender's Waterskin
12%inclusion3 decks25 decks
11%synergy
Mind Stone
8.5%inclusion4 decks47 decks
-0%synergy
Lands
Swamp
100%inclusion47 decks47 decks
5%synergy
Mountain
100%inclusion47 decks47 decks
6%synergy
Plains
100%inclusion47 decks47 decks
5%synergy
Command Tower
83%inclusion39 decks47 decks
-9%synergy
Nomad Outpost
74%inclusion35 decks47 decks
17%synergy
Exotic Orchard
62%inclusion29 decks47 decks
9%synergy
Smoldering Marsh
49%inclusion23 decks47 decks
12%synergy
Isolated Chapel
45%inclusion21 decks47 decks
-9%synergy
Dragonskull Summit
43%inclusion20 decks47 decks
-10%synergy
Evolving Wilds
43%inclusion20 decks47 decks
17%synergy
Clifftop Retreat
40%inclusion19 decks47 decks
-11%synergy
Battlefield Forge
38%inclusion18 decks47 decks
-3%synergy
Shattered Landscape
38%inclusion18 decks47 decks
20%synergy
Caves of Koilos
36%inclusion17 decks47 decks
-3%synergy
Boros Garrison
36%inclusion17 decks47 decks
24%synergy
Orzhov Basilica
36%inclusion17 decks47 decks
23%synergy
Path of Ancestry
36%inclusion17 decks47 decks
-2%synergy
Rakdos Carnarium
32%inclusion15 decks47 decks
21%synergy
Terramorphic Expanse
30%inclusion14 decks47 decks
11%synergy
Shadowblood Ridge
26%inclusion12 decks47 decks
10%synergy
Tainted Field
26%inclusion12 decks47 decks
14%synergy
Rugged Prairie
26%inclusion12 decks47 decks
8%synergy
Myriad Landscape
21%inclusion10 decks47 decks
10%synergy
Temple of Triumph
21%inclusion10 decks47 decks
0%synergy
Temple of Malice
19%inclusion9 decks47 decks
4%synergy
Temple of Silence
19%inclusion9 decks47 decks
-2%synergy
Fetid Heath
17%inclusion8 decks47 decks
-5%synergy
Foreboding Ruins
17%inclusion8 decks47 decks
6%synergy
Tainted Peak
17%inclusion8 decks47 decks
7%synergy
Scoured Barrens
17%inclusion8 decks47 decks
8%synergy
Bloodfell Caves
15%inclusion7 decks47 decks
6%synergy
Legion Leadership
15%inclusion7 decks47 decks
10%synergy
Wind-Scarred Crag
13%inclusion6 decks47 decks
5%synergy
Shineshadow Snarl
13%inclusion6 decks47 decks
3%synergy
Forbidden Orchard
13%inclusion6 decks47 decks
10%synergy
Sulfurous Springs
13%inclusion6 decks47 decks
-16%synergy
Brotherhood Headquarters
11%inclusion5 decks47 decks
9%synergy
Furycalm Snarl
11%inclusion5 decks47 decks
1%synergy
Desolate Mire
8.5%inclusion4 decks47 decks
-3%synergy
Orzhov Guildgate
8.5%inclusion4 decks47 decks
6%synergy
Malakir Rebirth
8.5%inclusion4 decks47 decks
3%synergy
Thriving Moor
8.5%inclusion4 decks47 decks
6%synergy
Eclipsed Steppe
7.1%inclusion1 decks14 decks
4%synergy
Brightclimb Pathway
6.4%inclusion3 decks47 decks
-2%synergy
Rakdos Guildgate
6.4%inclusion3 decks47 decks
4%synergy
Glasswing Grace
6.4%inclusion3 decks47 decks
5%synergy
Graven Cairns
6.4%inclusion3 decks47 decks
-6%synergy
Ash Barrens
6.4%inclusion3 decks47 decks
-1%synergy
Thriving Bluff
6.4%inclusion3 decks47 decks
4%synergy
Needleverge Pathway
6.4%inclusion3 decks47 decks
-1%synergy
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