Kelsien, the Plague (Commander) - Budget Upgraded

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #461
51decks
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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Goblin-town
10%inclusion1 decks10 decks
10%synergy
Kíli the Resourceful
10%inclusion1 decks10 decks
9%synergy
My Precious
5.6%inclusion1 decks18 decks
4%synergy
High Synergy Cards
Basilisk Collar
82%inclusion42 decks51 decks
78%synergy
Shay Cormac
76%inclusion39 decks51 decks
74%synergy
Minthara, Merciless Soul
75%inclusion38 decks51 decks
73%synergy
Rune of Mortality
73%inclusion37 decks51 decks
71%synergy
Vorpal Sword
65%inclusion33 decks51 decks
63%synergy
Morbid Opportunist
75%inclusion38 decks51 decks
56%synergy
Falthis, Shadowcat Familiar
57%inclusion29 decks51 decks
56%synergy
Otharri, Suns' Glory
61%inclusion31 decks51 decks
55%synergy
You Are Already Dead
55%inclusion28 decks51 decks
53%synergy
Gorgon's Head
53%inclusion27 decks51 decks
52%synergy
Top Cards
General's Enforcer
59%inclusion30 decks51 decks
51%synergy
Sting, the Glinting Dagger
53%inclusion27 decks51 decks
51%synergy
Crackling Doom
51%inclusion26 decks51 decks
34%synergy
Open the Armory
49%inclusion25 decks51 decks
45%synergy
Termination Facilitator
47%inclusion24 decks51 decks
45%synergy
Mari, the Killing Quill
47%inclusion24 decks51 decks
41%synergy
Gift of Doom
47%inclusion24 decks51 decks
46%synergy
Swiftfoot Boots
47%inclusion24 decks51 decks
16%synergy
Gorgon Flail
45%inclusion23 decks51 decks
44%synergy
Mathas, Fiend Seeker
45%inclusion23 decks51 decks
43%synergy
Game Changers
Farewell
5.9%inclusion3 decks51 decks
-4%synergy
Creatures
Ertha Jo, Frontier Mentor
39%inclusion20 decks51 decks
39%synergy
Magda, the Hoardmaster
39%inclusion20 decks51 decks
37%synergy
Archetype of Finality
37%inclusion19 decks51 decks
36%synergy
Kalemne, Disciple of Iroas
35%inclusion18 decks51 decks
35%synergy
Humble Defector
33%inclusion17 decks51 decks
31%synergy
Taii Wakeen, Perfect Shot
33%inclusion17 decks51 decks
33%synergy
Void Beckoner
33%inclusion17 decks51 decks
33%synergy
Slaughter Specialist
33%inclusion17 decks51 decks
32%synergy
Lae'zel, Vlaakith's Champion
33%inclusion17 decks51 decks
32%synergy
Drumbellower
31%inclusion16 decks51 decks
30%synergy
Maha, Its Feathers Night
29%inclusion15 decks51 decks
28%synergy
Harvester of Souls
29%inclusion15 decks51 decks
27%synergy
White Plume Adventurer
27%inclusion14 decks51 decks
26%synergy
Zagras, Thief of Heartbeats
27%inclusion14 decks51 decks
27%synergy
Daxos the Returned
25%inclusion13 decks51 decks
25%synergy
Ankle Shanker
24%inclusion12 decks51 decks
20%synergy
Queen Marchesa
24%inclusion12 decks51 decks
18%synergy
Athreos, Shroud-Veiled
22%inclusion11 decks51 decks
20%synergy
Royal Assassin
22%inclusion11 decks51 decks
18%synergy
Blood Cultist
20%inclusion10 decks51 decks
19%synergy
Tor Wauki the Younger
20%inclusion10 decks51 decks
19%synergy
Deathbringer Thoctar
18%inclusion9 decks51 decks
17%synergy
Assault Intercessor
18%inclusion9 decks51 decks
17%synergy
Clackbridge Troll
18%inclusion9 decks51 decks
17%synergy
Akiri, Fearless Voyager
18%inclusion9 decks51 decks
16%synergy
Solemn Simulacrum
16%inclusion8 decks51 decks
3%synergy
Robaran Mercenaries
16%inclusion8 decks51 decks
15%synergy
Marvin, Murderous Mimic
16%inclusion8 decks51 decks
14%synergy
Massacre Girl, Known Killer
16%inclusion8 decks51 decks
14%synergy
Vulshok Sorcerer
14%inclusion7 decks51 decks
14%synergy
Torbran, Thane of Red Fell
14%inclusion7 decks51 decks
13%synergy
Cunning Sparkmage
14%inclusion7 decks51 decks
14%synergy
Sun Titan
14%inclusion7 decks51 decks
3%synergy
Bureau Headmaster
14%inclusion7 decks51 decks
13%synergy
Puresteel Paladin
12%inclusion6 decks51 decks
8%synergy
Arno Dorian
12%inclusion6 decks51 decks
10%synergy
Layla Hassan
12%inclusion6 decks51 decks
11%synergy
Aya of Alexandria
10%inclusion5 decks51 decks
8%synergy
Blood Artist
10%inclusion5 decks51 decks
-8%synergy
Altaïr Ibn-La'Ahad
10%inclusion5 decks51 decks
10%synergy
Desmond Miles
10%inclusion5 decks51 decks
8%synergy
Alesha, Who Smiles at Death
10%inclusion5 decks51 decks
6%synergy
Onyx Mage
10%inclusion5 decks51 decks
10%synergy
Bayek of Siwa
10%inclusion5 decks51 decks
8%synergy
Gisa, Glorious Resurrector
10%inclusion5 decks51 decks
9%synergy
Grateful Apparition
10%inclusion5 decks51 decks
10%synergy
Qarsi Revenant
9.1%inclusion4 decks44 decks
6%synergy
High-Society Hunter
7.8%inclusion4 decks51 decks
6%synergy
Kellan, the Fae-Blooded
7.8%inclusion4 decks51 decks
7%synergy
Gisa, the Hellraiser
7.8%inclusion4 decks51 decks
8%synergy
Instants
Swords to Plowshares
39%inclusion20 decks51 decks
-23%synergy
Path to Exile
39%inclusion20 decks51 decks
-8%synergy
Mirrodin Avenged
39%inclusion20 decks51 decks
39%synergy
Stroke of Midnight
37%inclusion19 decks51 decks
26%synergy
Fracture
35%inclusion18 decks51 decks
29%synergy
Terminate
27%inclusion14 decks51 decks
15%synergy
Boros Charm
25%inclusion13 decks51 decks
-3%synergy
Mortify
25%inclusion13 decks51 decks
10%synergy
Anguished Unmaking
22%inclusion11 decks51 decks
-12%synergy
Despark
22%inclusion11 decks51 decks
8%synergy
Generous Gift
22%inclusion11 decks51 decks
4%synergy
Bladebrand
20%inclusion10 decks51 decks
19%synergy
Chaos Warp
18%inclusion9 decks51 decks
2%synergy
Rakdos Charm
18%inclusion9 decks51 decks
8%synergy
Legion Leadership
18%inclusion9 decks51 decks
13%synergy
Dire Tactics
16%inclusion8 decks51 decks
13%synergy
Offer Immortality
16%inclusion8 decks51 decks
15%synergy
Deflecting Palm
16%inclusion8 decks51 decks
9%synergy
Wear // Tear
14%inclusion7 decks51 decks
3%synergy
Tragic Slip
12%inclusion6 decks51 decks
10%synergy
Toxin Analysis
10%inclusion5 decks51 decks
10%synergy
Whisper of the Dross
10%inclusion5 decks51 decks
10%synergy
Chain Assassination
10%inclusion5 decks51 decks
9%synergy
Murder
10%inclusion5 decks51 decks
8%synergy
Sejiri Shelter
10%inclusion5 decks51 decks
8%synergy
Restoration Magic
8.1%inclusion3 decks37 decks
6%synergy
Thrill of Possibility
7.8%inclusion4 decks51 decks
1%synergy
Grim Affliction
7.8%inclusion4 decks51 decks
8%synergy
Deadly Dispute
7.8%inclusion4 decks51 decks
-15%synergy
Touch of Moonglove
7.8%inclusion4 decks51 decks
8%synergy
Alesha's Legacy
6.8%inclusion3 decks44 decks
6%synergy
Ephemerate
5.9%inclusion3 decks51 decks
0%synergy
Untimely Malfunction
5.9%inclusion3 decks51 decks
1%synergy
Go for the Throat
5.9%inclusion3 decks51 decks
3%synergy
Alchemist's Gift
5.9%inclusion3 decks51 decks
6%synergy
Battle-Rage Blessing
5.9%inclusion3 decks51 decks
6%synergy
Hide // Seek
5.9%inclusion3 decks51 decks
6%synergy
Soul Shatter
5.9%inclusion3 decks51 decks
4%synergy
Virulent Swipe
5.9%inclusion3 decks51 decks
6%synergy
Big Score
5.9%inclusion3 decks51 decks
-5%synergy
Malakir Rebirth
5.9%inclusion3 decks51 decks
0%synergy
Volt Charge
5.9%inclusion3 decks51 decks
6%synergy
Utter End
5.9%inclusion3 decks51 decks
2%synergy
Unbounded Potential
5.9%inclusion3 decks51 decks
6%synergy
Abrade
5.9%inclusion3 decks51 decks
-0%synergy
Sorceries
Ruinous Ultimatum
41%inclusion21 decks51 decks
2%synergy
Read the Bones
39%inclusion20 decks51 decks
31%synergy
Night's Whisper
37%inclusion19 decks51 decks
24%synergy
Mythos of Snapdax
35%inclusion18 decks51 decks
30%synergy
Blasphemous Act
33%inclusion17 decks51 decks
10%synergy
Painful Truths
25%inclusion13 decks51 decks
18%synergy
Sign in Blood
25%inclusion13 decks51 decks
18%synergy
Steelshaper's Gift
20%inclusion10 decks51 decks
17%synergy
Diabolic Tutor
16%inclusion8 decks51 decks
10%synergy
Vandalblast
16%inclusion8 decks51 decks
5%synergy
Call of the Death-Dweller
16%inclusion8 decks51 decks
15%synergy
Drown in Ichor
16%inclusion8 decks51 decks
15%synergy
Sevinne's Reclamation
14%inclusion7 decks51 decks
6%synergy
Vindicate
14%inclusion7 decks51 decks
8%synergy
Overpowering Attack
14%inclusion7 decks51 decks
12%synergy
Vat Emergence
12%inclusion6 decks51 decks
12%synergy
Unearth
12%inclusion6 decks51 decks
9%synergy
Damn
12%inclusion6 decks51 decks
-6%synergy
Austere Command
7.8%inclusion4 decks51 decks
1%synergy
Single Combat
7.8%inclusion4 decks51 decks
6%synergy
Divine Reckoning
5.9%inclusion3 decks51 decks
5%synergy
Faithless Looting
5.9%inclusion3 decks51 decks
-9%synergy
Petty Larceny
5.9%inclusion3 decks51 decks
6%synergy
Feed the Swarm
5.9%inclusion3 decks51 decks
1%synergy
Reconstruct History
5.9%inclusion3 decks51 decks
5%synergy
Cleansing Nova
5.9%inclusion3 decks51 decks
4%synergy
Toxic Deluge
5.9%inclusion3 decks51 decks
-2%synergy
Restart Sequence
5.9%inclusion3 decks51 decks
5%synergy
Bloodsoaked Insight
5.9%inclusion3 decks51 decks
4%synergy
Rip Apart
5.9%inclusion3 decks51 decks
5%synergy
Promise of Loyalty
5.9%inclusion3 decks51 decks
3%synergy
Utility Artifacts
Hunter's Blowgun
45%inclusion23 decks51 decks
45%synergy
Thornbite Staff
43%inclusion22 decks51 decks
42%synergy
Quietus Spike
41%inclusion21 decks51 decks
40%synergy
Glaring Spotlight
27%inclusion14 decks51 decks
27%synergy
Lightning Greaves
22%inclusion11 decks51 decks
-13%synergy
Hidden Blade
20%inclusion10 decks51 decks
19%synergy
Brotherhood Regalia
20%inclusion10 decks51 decks
17%synergy
Haystack
18%inclusion9 decks51 decks
16%synergy
Illusionist's Bracers
16%inclusion8 decks51 decks
14%synergy
Wayfarer's Bauble
16%inclusion8 decks51 decks
7%synergy
Puppet Strings
16%inclusion8 decks51 decks
15%synergy
The Masamune
14%inclusion5 decks37 decks
13%synergy
The Spear of Leonidas
12%inclusion6 decks51 decks
11%synergy
Whispersilk Cloak
10%inclusion5 decks51 decks
4%synergy
Magewright's Stone
10%inclusion5 decks51 decks
9%synergy
Battlemage's Bracers
10%inclusion5 decks51 decks
9%synergy
Champion's Helm
10%inclusion5 decks51 decks
8%synergy
Chainsaw
7.8%inclusion4 decks51 decks
7%synergy
Trailblazer's Boots
7.8%inclusion4 decks51 decks
6%synergy
Hookblade
7.8%inclusion4 decks51 decks
8%synergy
Darksteel Plate
7.8%inclusion4 decks51 decks
6%synergy
Mjölnir, Storm Hammer
7.8%inclusion4 decks51 decks
7%synergy
Dragonfire Blade
7.0%inclusion3 decks43 decks
6%synergy
S.H.I.E.L.D. Spy Kit
6.7%inclusion1 decks15 decks
7%synergy
Hawkeye's Bow
6.7%inclusion1 decks15 decks
6%synergy
Contagion Engine
5.9%inclusion3 decks51 decks
6%synergy
Dissection Tools
5.9%inclusion3 decks51 decks
6%synergy
Phantom Blade
5.9%inclusion3 decks51 decks
6%synergy
Caduceus, Staff of Hermes
5.9%inclusion3 decks51 decks
5%synergy
Smoke Bomb
5.9%inclusion3 decks51 decks
5%synergy
Raven Clan War-Axe
5.9%inclusion3 decks51 decks
6%synergy
Enchantments
Dazzling Theater // Prop Room
27%inclusion14 decks51 decks
26%synergy
Phyrexian Arena
27%inclusion14 decks51 decks
9%synergy
Aspect of Gorgon
25%inclusion13 decks51 decks
25%synergy
All-Out Assault
25%inclusion11 decks44 decks
13%synergy
Fighter Class
24%inclusion12 decks51 decks
21%synergy
At Knifepoint
22%inclusion11 decks51 decks
20%synergy
Eternal Thirst
18%inclusion9 decks51 decks
17%synergy
Retreat to Hagra
16%inclusion8 decks51 decks
15%synergy
Death Pits of Rath
16%inclusion8 decks51 decks
15%synergy
Reconnaissance
14%inclusion7 decks51 decks
1%synergy
Agent of the Shadow Thieves
14%inclusion7 decks51 decks
13%synergy
Cover of Darkness
10%inclusion5 decks51 decks
7%synergy
Glasswing Grace
7.8%inclusion4 decks51 decks
6%synergy
Bleeding Effect
7.8%inclusion4 decks51 decks
7%synergy
Grave Betrayal
7.8%inclusion4 decks51 decks
7%synergy
Kaya's Ghostform
7.8%inclusion4 decks51 decks
6%synergy
The Revelations of Ezio
7.8%inclusion4 decks51 decks
8%synergy
Nowhere to Run
7.8%inclusion4 decks51 decks
7%synergy
Black Market
5.9%inclusion3 decks51 decks
1%synergy
Forging the Tyrite Sword
5.9%inclusion3 decks51 decks
5%synergy
Forge Anew
5.9%inclusion3 decks51 decks
4%synergy
Life Insurance
5.9%inclusion3 decks51 decks
4%synergy
Blind Obedience
5.9%inclusion3 decks51 decks
1%synergy
Feast of the Victorious Dead
5.9%inclusion3 decks51 decks
5%synergy
Phyresis
5.9%inclusion3 decks51 decks
6%synergy
Rite of the Raging Storm
5.9%inclusion3 decks51 decks
5%synergy
Black Market Connections
5.9%inclusion3 decks51 decks
-10%synergy
Ghostly Prison
5.9%inclusion3 decks51 decks
-2%synergy
Planeswalkers
Kaya, Geist Hunter
5.9%inclusion3 decks51 decks
2%synergy
Utility Lands
Rogue's Passage
53%inclusion27 decks51 decks
29%synergy
Vault of the Archangel
43%inclusion22 decks51 decks
20%synergy
Bojuka Bog
31%inclusion16 decks51 decks
1%synergy
Axgard Armory
27%inclusion14 decks51 decks
26%synergy
Detection Tower
25%inclusion13 decks51 decks
25%synergy
Arcane Lighthouse
22%inclusion11 decks51 decks
20%synergy
Buried Ruin
18%inclusion9 decks51 decks
15%synergy
Karn's Bastion
12%inclusion6 decks51 decks
11%synergy
Sunhome, Fortress of the Legion
10%inclusion5 decks51 decks
7%synergy
Reliquary Tower
7.8%inclusion4 decks51 decks
-7%synergy
Temple of the False God
7.8%inclusion4 decks51 decks
2%synergy
Mana Artifacts
Arcane Signet
82%inclusion42 decks51 decks
-3%synergy
Sol Ring
78%inclusion40 decks51 decks
-10%synergy
Orzhov Signet
45%inclusion23 decks51 decks
15%synergy
Rakdos Signet
43%inclusion22 decks51 decks
16%synergy
Boros Signet
41%inclusion21 decks51 decks
15%synergy
Patriar's Seal
39%inclusion20 decks51 decks
37%synergy
Talisman of Conviction
29%inclusion15 decks51 decks
-13%synergy
Commander's Sphere
27%inclusion14 decks51 decks
14%synergy
Fellwar Stone
25%inclusion13 decks51 decks
-3%synergy
Bounty Board
24%inclusion12 decks51 decks
22%synergy
Talisman of Indulgence
22%inclusion11 decks51 decks
-16%synergy
Talisman of Hierarchy
22%inclusion11 decks51 decks
-20%synergy
Bandit's Haul
16%inclusion8 decks51 decks
15%synergy
Bender's Waterskin
10%inclusion3 decks31 decks
8%synergy
Mind Stone
7.8%inclusion4 decks51 decks
-1%synergy
Lands
Swamp
100%inclusion51 decks51 decks
5%synergy
Mountain
100%inclusion51 decks51 decks
6%synergy
Plains
100%inclusion51 decks51 decks
5%synergy
Command Tower
86%inclusion44 decks51 decks
-6%synergy
Nomad Outpost
76%inclusion39 decks51 decks
19%synergy
Exotic Orchard
63%inclusion32 decks51 decks
10%synergy
Isolated Chapel
53%inclusion27 decks51 decks
-1%synergy
Dragonskull Summit
49%inclusion25 decks51 decks
-4%synergy
Clifftop Retreat
47%inclusion24 decks51 decks
-5%synergy
Smoldering Marsh
45%inclusion23 decks51 decks
8%synergy
Evolving Wilds
43%inclusion22 decks51 decks
18%synergy
Caves of Koilos
41%inclusion21 decks51 decks
2%synergy
Shattered Landscape
37%inclusion19 decks51 decks
19%synergy
Path of Ancestry
37%inclusion19 decks51 decks
-1%synergy
Battlefield Forge
35%inclusion18 decks51 decks
-6%synergy
Orzhov Basilica
35%inclusion18 decks51 decks
23%synergy
Rakdos Carnarium
33%inclusion17 decks51 decks
23%synergy
Boros Garrison
33%inclusion17 decks51 decks
22%synergy
Rugged Prairie
27%inclusion14 decks51 decks
9%synergy
Terramorphic Expanse
25%inclusion13 decks51 decks
7%synergy
Shadowblood Ridge
24%inclusion12 decks51 decks
8%synergy
Tainted Field
24%inclusion12 decks51 decks
12%synergy
Temple of Silence
22%inclusion11 decks51 decks
0%synergy
Fetid Heath
20%inclusion10 decks51 decks
-3%synergy
Temple of Triumph
20%inclusion10 decks51 decks
-1%synergy
Myriad Landscape
18%inclusion9 decks51 decks
7%synergy
Temple of Malice
18%inclusion9 decks51 decks
2%synergy
Legion Leadership
18%inclusion9 decks51 decks
13%synergy
Scoured Barrens
18%inclusion9 decks51 decks
9%synergy
Foreboding Ruins
16%inclusion8 decks51 decks
4%synergy
Bloodfell Caves
16%inclusion8 decks51 decks
7%synergy
Wind-Scarred Crag
16%inclusion8 decks51 decks
8%synergy
Brotherhood Headquarters
14%inclusion7 decks51 decks
13%synergy
Tainted Peak
14%inclusion7 decks51 decks
4%synergy
Sulfurous Springs
14%inclusion7 decks51 decks
-15%synergy
Shineshadow Snarl
12%inclusion6 decks51 decks
2%synergy
Forbidden Orchard
12%inclusion6 decks51 decks
9%synergy
Furycalm Snarl
10%inclusion5 decks51 decks
-0%synergy
Shattered Sanctum
10%inclusion5 decks51 decks
-17%synergy
Sejiri Shelter
10%inclusion5 decks51 decks
8%synergy
Glasswing Grace
7.8%inclusion4 decks51 decks
6%synergy
Desolate Mire
7.8%inclusion4 decks51 decks
-4%synergy
Thriving Moor
7.8%inclusion4 decks51 decks
6%synergy
Asgardian Citadel
6.7%inclusion1 decks15 decks
6%synergy
Brightclimb Pathway
5.9%inclusion3 decks51 decks
-2%synergy
Rakdos Guildgate
5.9%inclusion3 decks51 decks
4%synergy
Graven Cairns
5.9%inclusion3 decks51 decks
-7%synergy
Orzhov Guildgate
5.9%inclusion3 decks51 decks
4%synergy
Ash Barrens
5.9%inclusion3 decks51 decks
-1%synergy
Sundown Pass
5.9%inclusion3 decks51 decks
-17%synergy
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