Kelsien, the Plague (Commander) - Budget Treasure

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #386
6decks
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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Minthara, Merciless Soul
100%inclusion6 decks6 decks
98%synergy
Basilisk Collar
100%inclusion6 decks6 decks
95%synergy
Mari, the Killing Quill
83%inclusion5 decks6 decks
76%synergy
Morbid Opportunist
83%inclusion5 decks6 decks
66%synergy
Rune of Mortality
67%inclusion4 decks6 decks
65%synergy
Thornbite Staff
67%inclusion4 decks6 decks
65%synergy
Drumbellower
67%inclusion4 decks6 decks
65%synergy
Vorpal Sword
67%inclusion4 decks6 decks
64%synergy
Rogue's Passage
83%inclusion5 decks6 decks
60%synergy
Bojuka Bog
83%inclusion5 decks6 decks
52%synergy
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Deadly Dispute
67%inclusion4 decks6 decks
44%synergy
Game Changers
Orcish Bowmasters
17%inclusion1 decks6 decks
11%synergy
Creatures
Humble Defector
50%inclusion3 decks6 decks
48%synergy
Mathas, Fiend Seeker
50%inclusion3 decks6 decks
48%synergy
White Plume Adventurer
50%inclusion3 decks6 decks
49%synergy
Harvester of Souls
50%inclusion3 decks6 decks
47%synergy
Magda, the Hoardmaster
50%inclusion3 decks6 decks
48%synergy
General's Enforcer
50%inclusion3 decks6 decks
41%synergy
Otharri, Suns' Glory
50%inclusion3 decks6 decks
44%synergy
Lae'zel, Vlaakith's Champion
50%inclusion3 decks6 decks
48%synergy
Queen Marchesa
50%inclusion3 decks6 decks
44%synergy
Archetype of Finality
50%inclusion3 decks6 decks
49%synergy
Ertha Jo, Frontier Mentor
33%inclusion2 decks6 decks
33%synergy
Servant of the Stinger
33%inclusion2 decks6 decks
33%synergy
Taii Wakeen, Perfect Shot
33%inclusion2 decks6 decks
33%synergy
Mahadi, Emporium Master
33%inclusion2 decks6 decks
25%synergy
Taranika, Akroan Veteran
33%inclusion2 decks6 decks
33%synergy
Assault Intercessor
33%inclusion2 decks6 decks
33%synergy
Termination Facilitator
33%inclusion2 decks6 decks
31%synergy
Daxos the Returned
33%inclusion2 decks6 decks
32%synergy
Shay Cormac
33%inclusion1 decks3 decks
30%synergy
Athreos, Shroud-Veiled
33%inclusion2 decks6 decks
32%synergy
Zagras, Thief of Heartbeats
33%inclusion2 decks6 decks
32%synergy
Changeling Outcast
33%inclusion2 decks6 decks
31%synergy
Sun Titan
33%inclusion2 decks6 decks
23%synergy
Odric, Lunarch Marshal
33%inclusion2 decks6 decks
29%synergy
Grateful Apparition
33%inclusion2 decks6 decks
33%synergy
Vihaan, Goldwaker
17%inclusion1 decks6 decks
12%synergy
Baleful Eidolon
17%inclusion1 decks6 decks
17%synergy
Ogre Slumlord
17%inclusion1 decks6 decks
16%synergy
Extus, Oriq Overlord
17%inclusion1 decks6 decks
16%synergy
Lagomos, Hand of Hatred
17%inclusion1 decks6 decks
14%synergy
Astor, Bearer of Blades
17%inclusion1 decks6 decks
16%synergy
Lobelia Sackville-Baggins
17%inclusion1 decks6 decks
16%synergy
Hoard Robber
17%inclusion1 decks6 decks
16%synergy
Robaran Mercenaries
17%inclusion1 decks6 decks
16%synergy
Butch DeLoria, Tunnel Snake
17%inclusion1 decks6 decks
16%synergy
Ankle Shanker
17%inclusion1 decks6 decks
13%synergy
Captain Lannery Storm
17%inclusion1 decks6 decks
7%synergy
Deathbringer Thoctar
17%inclusion1 decks6 decks
16%synergy
Angrath's Marauders
17%inclusion1 decks6 decks
15%synergy
Fain, the Broker
17%inclusion1 decks6 decks
15%synergy
Nighthawk Scavenger
17%inclusion1 decks6 decks
11%synergy
Filigree Vector
17%inclusion1 decks6 decks
17%synergy
Agent of the Fates
17%inclusion1 decks6 decks
17%synergy
King's Assassin
17%inclusion1 decks6 decks
17%synergy
Ruthless Technomancer
17%inclusion1 decks6 decks
15%synergy
Olivia, Opulent Outlaw
17%inclusion1 decks6 decks
12%synergy
Kalain, Reclusive Painter
17%inclusion1 decks6 decks
15%synergy
Species Specialist
17%inclusion1 decks6 decks
14%synergy
Demon of Fate's Design
17%inclusion1 decks6 decks
16%synergy
Thalia's Lancers
17%inclusion1 decks6 decks
16%synergy
Instants
Boros Charm
50%inclusion3 decks6 decks
20%synergy
Rakdos Charm
33%inclusion2 decks6 decks
24%synergy
Dead Before Sunrise
33%inclusion2 decks6 decks
32%synergy
You Are Already Dead
33%inclusion2 decks6 decks
31%synergy
Swords to Plowshares
33%inclusion2 decks6 decks
-29%synergy
Fracture
33%inclusion2 decks6 decks
27%synergy
Generous Gift
33%inclusion2 decks6 decks
14%synergy
Bitter Downfall
17%inclusion1 decks6 decks
17%synergy
Thrill of Possibility
17%inclusion1 decks6 decks
9%synergy
Dark Bargain
17%inclusion1 decks6 decks
17%synergy
Boon of Safety
17%inclusion1 decks6 decks
17%synergy
Not Dead After All
17%inclusion1 decks6 decks
16%synergy
Price of Fame
17%inclusion1 decks6 decks
16%synergy
Unexpected Windfall
17%inclusion1 decks6 decks
11%synergy
Alchemist's Gift
17%inclusion1 decks6 decks
17%synergy
Valor Made Real
17%inclusion1 decks6 decks
17%synergy
Bovine Intervention
17%inclusion1 decks6 decks
16%synergy
Assassin's Blade
17%inclusion1 decks6 decks
17%synergy
Wear // Tear
17%inclusion1 decks6 decks
5%synergy
Big Score
17%inclusion1 decks6 decks
7%synergy
Anguished Unmaking
17%inclusion1 decks6 decks
-17%synergy
Easy Prey
17%inclusion1 decks6 decks
17%synergy
Bladebrand
17%inclusion1 decks6 decks
16%synergy
Offer Immortality
17%inclusion1 decks6 decks
16%synergy
Volt Charge
17%inclusion1 decks6 decks
16%synergy
Utter End
17%inclusion1 decks6 decks
12%synergy
Gravepurge
17%inclusion1 decks6 decks
17%synergy
Touch of Moonglove
17%inclusion1 decks6 decks
17%synergy
Dark Betrayal
17%inclusion1 decks6 decks
17%synergy
Path to Exile
17%inclusion1 decks6 decks
-30%synergy
Unbounded Potential
17%inclusion1 decks6 decks
17%synergy
Deflecting Palm
17%inclusion1 decks6 decks
10%synergy
Heliod's Intervention
17%inclusion1 decks6 decks
14%synergy
Bottle-Cap Blast
17%inclusion1 decks6 decks
15%synergy
Mirrodin Avenged
17%inclusion1 decks6 decks
16%synergy
Your Temple Is Under Attack
17%inclusion1 decks6 decks
16%synergy
Tragic Slip
17%inclusion1 decks6 decks
15%synergy
Contraband Livestock
17%inclusion1 decks6 decks
11%synergy
Sorceries
Open the Armory
50%inclusion3 decks6 decks
45%synergy
Mythos of Snapdax
33%inclusion2 decks6 decks
27%synergy
Seize the Spoils
33%inclusion2 decks6 decks
31%synergy
Read the Bones
33%inclusion2 decks6 decks
23%synergy
Blood Money
33%inclusion2 decks6 decks
30%synergy
Blasphemous Act
33%inclusion2 decks6 decks
11%synergy
Ruinous Ultimatum
33%inclusion2 decks6 decks
-6%synergy
Sign in Blood
33%inclusion2 decks6 decks
25%synergy
Requisition Raid
17%inclusion1 decks6 decks
14%synergy
Spread the Sickness
17%inclusion1 decks6 decks
17%synergy
Diabolic Tutor
17%inclusion1 decks6 decks
10%synergy
Soul Transfer
17%inclusion1 decks6 decks
16%synergy
Seize the Spotlight
17%inclusion1 decks6 decks
13%synergy
Crash Through
17%inclusion1 decks6 decks
16%synergy
Feed the Swarm
17%inclusion1 decks6 decks
11%synergy
Painful Truths
17%inclusion1 decks6 decks
8%synergy
Make an Example
17%inclusion1 decks6 decks
16%synergy
Infectious Inquiry
17%inclusion1 decks6 decks
17%synergy
Final Judgment
17%inclusion1 decks6 decks
17%synergy
Hell to Pay
17%inclusion1 decks6 decks
15%synergy
Night's Whisper
17%inclusion1 decks6 decks
4%synergy
Single Combat
17%inclusion1 decks6 decks
15%synergy
Ambition's Cost
17%inclusion1 decks6 decks
15%synergy
Tragic Arrogance
17%inclusion1 decks6 decks
14%synergy
Smoke Spirits' Aid
17%inclusion1 decks6 decks
17%synergy
Reconstruct History
17%inclusion1 decks6 decks
16%synergy
Council's Judgment
17%inclusion1 decks6 decks
15%synergy
Demonic Bargain
17%inclusion1 decks6 decks
17%synergy
Damn
17%inclusion1 decks6 decks
-2%synergy
Deadly Tempest
17%inclusion1 decks6 decks
16%synergy
Back in Town
17%inclusion1 decks6 decks
14%synergy
Wanderer's Strike
17%inclusion1 decks6 decks
17%synergy
Steelshaper's Gift
17%inclusion1 decks6 decks
13%synergy
Covetous Elegy
17%inclusion1 decks6 decks
16%synergy
Pyrrhic Revival
17%inclusion1 decks6 decks
17%synergy
Search for Glory
17%inclusion1 decks6 decks
16%synergy
Utility Artifacts
Gorgon's Head
50%inclusion3 decks6 decks
49%synergy
Illusionist's Bracers
50%inclusion3 decks6 decks
48%synergy
Sting, the Glinting Dagger
50%inclusion3 decks6 decks
48%synergy
Hunter's Blowgun
50%inclusion3 decks6 decks
49%synergy
Swiftfoot Boots
50%inclusion3 decks6 decks
19%synergy
Quietus Spike
33%inclusion2 decks6 decks
32%synergy
Whispersilk Cloak
33%inclusion2 decks6 decks
27%synergy
Magewright's Stone
33%inclusion2 decks6 decks
32%synergy
Champion's Helm
33%inclusion2 decks6 decks
32%synergy
Lightning Greaves
33%inclusion2 decks6 decks
-1%synergy
Noble's Purse
33%inclusion2 decks6 decks
33%synergy
Elixir of Immortality
17%inclusion1 decks6 decks
16%synergy
Glaring Spotlight
17%inclusion1 decks6 decks
16%synergy
Halo Fountain
17%inclusion1 decks6 decks
16%synergy
Robe of Stars
17%inclusion1 decks6 decks
16%synergy
Contagion Clasp
17%inclusion1 decks6 decks
17%synergy
Contagion Engine
17%inclusion1 decks6 decks
17%synergy
Thousand-Year Elixir
17%inclusion1 decks6 decks
16%synergy
Throne of Geth
17%inclusion1 decks6 decks
17%synergy
Trailblazer's Boots
17%inclusion1 decks6 decks
14%synergy
Blade of the Bloodchief
17%inclusion1 decks6 decks
12%synergy
Darksteel Plate
17%inclusion1 decks6 decks
15%synergy
Reaper's Talisman
17%inclusion1 decks6 decks
16%synergy
Battlemage's Bracers
17%inclusion1 decks6 decks
16%synergy
Idol of Oblivion
17%inclusion1 decks6 decks
3%synergy
Tempting Contract
17%inclusion1 decks6 decks
16%synergy
Loxodon Warhammer
17%inclusion1 decks6 decks
14%synergy
Enchantments
Black Market
50%inclusion3 decks6 decks
44%synergy
Agent of the Shadow Thieves
50%inclusion3 decks6 decks
49%synergy
Revel in Riches
50%inclusion3 decks6 decks
43%synergy
Gift of Doom
33%inclusion2 decks6 decks
32%synergy
Underworld Connections
33%inclusion2 decks6 decks
32%synergy
Forging the Tyrite Sword
33%inclusion2 decks6 decks
32%synergy
Life Insurance
33%inclusion2 decks6 decks
31%synergy
At Knifepoint
33%inclusion2 decks6 decks
32%synergy
Phyrexian Arena
33%inclusion2 decks6 decks
14%synergy
Darksteel Mutation
17%inclusion1 decks6 decks
15%synergy
Rest in Peace
17%inclusion1 decks6 decks
16%synergy
Smuggler's Share
17%inclusion1 decks6 decks
14%synergy
Agent of the Iron Throne
17%inclusion1 decks6 decks
15%synergy
High Noon
17%inclusion1 decks6 decks
16%synergy
Unquestioned Authority
17%inclusion1 decks6 decks
16%synergy
Aspect of Gorgon
17%inclusion1 decks6 decks
16%synergy
Sigarda's Aid
17%inclusion1 decks6 decks
13%synergy
Grasping Shadows
17%inclusion1 decks6 decks
16%synergy
We Ride at Dawn
17%inclusion1 decks6 decks
15%synergy
Retreat to Hagra
17%inclusion1 decks6 decks
16%synergy
Mantle of the Ancients
17%inclusion1 decks6 decks
16%synergy
Feast of the Victorious Dead
17%inclusion1 decks6 decks
16%synergy
Grave Betrayal
17%inclusion1 decks6 decks
16%synergy
Angelic Destiny
17%inclusion1 decks6 decks
16%synergy
Eternal Thirst
17%inclusion1 decks6 decks
16%synergy
Demonic Ruckus
17%inclusion1 decks6 decks
16%synergy
Stab Wound
17%inclusion1 decks6 decks
17%synergy
Monologue Tax
17%inclusion1 decks6 decks
12%synergy
Death Pits of Rath
17%inclusion1 decks6 decks
16%synergy
Curse of Opulence
17%inclusion1 decks6 decks
11%synergy
Cultist of the Absolute
17%inclusion1 decks6 decks
16%synergy
Black Market Connections
17%inclusion1 decks6 decks
1%synergy
War of the Last Alliance
17%inclusion1 decks6 decks
16%synergy
Haunted Library
17%inclusion1 decks6 decks
17%synergy
Virtue of Loyalty
17%inclusion1 decks6 decks
16%synergy
Planeswalkers
Tevesh Szat, Doom of Fools
17%inclusion1 decks6 decks
16%synergy
Dihada, Binder of Wills
17%inclusion1 decks6 decks
12%synergy
Utility Lands
Vault of the Archangel
67%inclusion4 decks6 decks
44%synergy
Command Beacon
33%inclusion2 decks6 decks
28%synergy
Karn's Bastion
33%inclusion2 decks6 decks
32%synergy
Temple of the False God
33%inclusion2 decks6 decks
27%synergy
Mortuary Mire
17%inclusion1 decks6 decks
15%synergy
Buried Ruin
17%inclusion1 decks6 decks
13%synergy
Mines of Moria
17%inclusion1 decks6 decks
12%synergy
Witch's Cottage
17%inclusion1 decks6 decks
16%synergy
Detection Tower
17%inclusion1 decks6 decks
16%synergy
Sunhome, Fortress of the Legion
17%inclusion1 decks6 decks
13%synergy
Axgard Armory
17%inclusion1 decks6 decks
14%synergy
Reliquary Tower
17%inclusion1 decks6 decks
1%synergy
Access Tunnel
17%inclusion1 decks6 decks
15%synergy
Bonders' Enclave
17%inclusion1 decks6 decks
15%synergy
Mana Artifacts
Arcane Signet
100%inclusion6 decks6 decks
14%synergy
Sol Ring
67%inclusion4 decks6 decks
-22%synergy
Talisman of Conviction
50%inclusion3 decks6 decks
9%synergy
Patriar's Seal
50%inclusion3 decks6 decks
48%synergy
Talisman of Indulgence
33%inclusion2 decks6 decks
-3%synergy
Fellwar Stone
33%inclusion2 decks6 decks
5%synergy
Talisman of Hierarchy
33%inclusion2 decks6 decks
-7%synergy
Orzhov Signet
33%inclusion2 decks6 decks
0%synergy
Commander's Sphere
17%inclusion1 decks6 decks
1%synergy
Replicating Ring
17%inclusion1 decks6 decks
16%synergy
Rakdos Signet
17%inclusion1 decks6 decks
-15%synergy
Bandit's Haul
17%inclusion1 decks6 decks
15%synergy
Mardu Banner
17%inclusion1 decks6 decks
13%synergy
Thought Vessel
17%inclusion1 decks6 decks
11%synergy
Savai Crystal
17%inclusion1 decks6 decks
15%synergy
Bounty Board
17%inclusion1 decks6 decks
14%synergy
Glittering Stockpile
17%inclusion1 decks6 decks
15%synergy
Lands
Command Tower
100%inclusion6 decks6 decks
8%synergy
Nomad Outpost
100%inclusion6 decks6 decks
42%synergy
Swamp
100%inclusion6 decks6 decks
5%synergy
Mountain
100%inclusion6 decks6 decks
6%synergy
Plains
100%inclusion6 decks6 decks
5%synergy
Terramorphic Expanse
67%inclusion4 decks6 decks
47%synergy
Exotic Orchard
67%inclusion4 decks6 decks
15%synergy
Temple of Triumph
67%inclusion4 decks6 decks
44%synergy
Temple of Malice
67%inclusion4 decks6 decks
49%synergy
Evolving Wilds
67%inclusion4 decks6 decks
40%synergy
Path of Ancestry
67%inclusion4 decks6 decks
29%synergy
Temple of Silence
67%inclusion4 decks6 decks
43%synergy
Myriad Landscape
50%inclusion3 decks6 decks
37%synergy
Caves of Koilos
50%inclusion3 decks6 decks
11%synergy
Dragonskull Summit
50%inclusion3 decks6 decks
-1%synergy
Battlefield Forge
50%inclusion3 decks6 decks
11%synergy
Orzhov Basilica
50%inclusion3 decks6 decks
35%synergy
Rakdos Carnarium
33%inclusion2 decks6 decks
20%synergy
Shadowblood Ridge
33%inclusion2 decks6 decks
18%synergy
Smoldering Marsh
33%inclusion2 decks6 decks
-2%synergy
Fetid Heath
33%inclusion2 decks6 decks
14%synergy
Isolated Chapel
33%inclusion2 decks6 decks
-18%synergy
Rugged Prairie
33%inclusion2 decks6 decks
18%synergy
Boros Garrison
33%inclusion2 decks6 decks
20%synergy
Tainted Peak
33%inclusion2 decks6 decks
23%synergy
Shineshadow Snarl
33%inclusion2 decks6 decks
24%synergy
Sulfurous Springs
33%inclusion2 decks6 decks
7%synergy
Canyon Slough
17%inclusion1 decks6 decks
7%synergy
Akoum Refuge
17%inclusion1 decks6 decks
14%synergy
Desolate Mire
17%inclusion1 decks6 decks
5%synergy
Ash Barrens
17%inclusion1 decks6 decks
10%synergy
Blackcleave Cliffs
17%inclusion1 decks6 decks
10%synergy
Bloodfell Caves
17%inclusion1 decks6 decks
7%synergy
Furycalm Snarl
17%inclusion1 decks6 decks
8%synergy
Cabaretti Courtyard
17%inclusion1 decks6 decks
16%synergy
Reflecting Pool
17%inclusion1 decks6 decks
9%synergy
Demolition Field
17%inclusion1 decks6 decks
13%synergy
Opal Palace
17%inclusion1 decks6 decks
15%synergy
Wind-Scarred Crag
17%inclusion1 decks6 decks
8%synergy
Forbidden Orchard
17%inclusion1 decks6 decks
14%synergy
Scoured Barrens
17%inclusion1 decks6 decks
7%synergy
Clifftop Retreat
17%inclusion1 decks6 decks
-32%synergy
Obscura Storefront
17%inclusion1 decks6 decks
16%synergy
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