Kelsien, the Plague (Commander) - Budget Core Control

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #443
2decks
As CommanderAs CardAverage DeckDecksView Precon
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All12345
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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Ertha Jo, Frontier Mentor
100%inclusion2 decks2 decks
99%synergy
Mathas, Fiend Seeker
100%inclusion2 decks2 decks
98%synergy
Morbid Opportunist
100%inclusion2 decks2 decks
82%synergy
Magda, the Hoardmaster
100%inclusion2 decks2 decks
98%synergy
Shay Cormac
100%inclusion2 decks2 decks
97%synergy
Otharri, Suns' Glory
100%inclusion2 decks2 decks
94%synergy
Minthara, Merciless Soul
100%inclusion2 decks2 decks
98%synergy
Jirina, Dauntless General
100%inclusion2 decks2 decks
98%synergy
Solemn Simulacrum
50%inclusion1 decks2 decks
37%synergy
Blood Cultist
50%inclusion1 decks2 decks
50%synergy
Drumbellower
50%inclusion1 decks2 decks
48%synergy
High-Society Hunter
50%inclusion1 decks2 decks
48%synergy
Humble Defector
50%inclusion1 decks2 decks
48%synergy
Taii Wakeen, Perfect Shot
50%inclusion1 decks2 decks
49%synergy
Robaran Mercenaries
50%inclusion1 decks2 decks
50%synergy
Ankle Shanker
50%inclusion1 decks2 decks
47%synergy
Prodigal Pyromancer
50%inclusion1 decks2 decks
50%synergy
Aurelia, Exemplar of Justice
50%inclusion1 decks2 decks
49%synergy
Keeper of the Accord
50%inclusion1 decks2 decks
45%synergy
Termination Facilitator
50%inclusion1 decks2 decks
48%synergy
Mari, the Killing Quill
50%inclusion1 decks2 decks
44%synergy
Gisa, the Hellraiser
50%inclusion1 decks2 decks
50%synergy
Falthis, Shadowcat Familiar
50%inclusion1 decks2 decks
49%synergy
Vulshok Sorcerer
50%inclusion1 decks2 decks
50%synergy
Void Beckoner
50%inclusion1 decks2 decks
49%synergy
Sram, Senior Edificer
50%inclusion1 decks2 decks
47%synergy
Daxos the Returned
50%inclusion1 decks2 decks
49%synergy
General's Enforcer
50%inclusion1 decks2 decks
42%synergy
Misery's Shadow
50%inclusion1 decks2 decks
50%synergy
Clackbridge Troll
50%inclusion1 decks2 decks
50%synergy
Zagras, Thief of Heartbeats
50%inclusion1 decks2 decks
49%synergy
Slaughter Specialist
50%inclusion1 decks2 decks
49%synergy
Cunning Sparkmage
50%inclusion1 decks2 decks
50%synergy
Sun Titan
50%inclusion1 decks2 decks
39%synergy
Lae'zel, Vlaakith's Champion
50%inclusion1 decks2 decks
48%synergy
Hunted Bonebrute
50%inclusion1 decks2 decks
50%synergy
Goblin Sharpshooter
50%inclusion1 decks2 decks
49%synergy
Kalemne, Disciple of Iroas
50%inclusion1 decks2 decks
49%synergy
Archetype of Finality
50%inclusion1 decks2 decks
49%synergy
Instants
Crackling Doom
100%inclusion2 decks2 decks
83%synergy
Chaos Warp
50%inclusion1 decks2 decks
34%synergy
Dire Tactics
50%inclusion1 decks2 decks
47%synergy
Thrill of Possibility
50%inclusion1 decks2 decks
42%synergy
Toxin Analysis
50%inclusion1 decks2 decks
50%synergy
Parting Gust
50%inclusion1 decks2 decks
49%synergy
Flawless Maneuver
50%inclusion1 decks2 decks
35%synergy
Wear // Tear
50%inclusion1 decks2 decks
39%synergy
Stroke of Midnight
50%inclusion1 decks2 decks
38%synergy
You Are Already Dead
50%inclusion1 decks2 decks
48%synergy
Swords to Plowshares
50%inclusion1 decks2 decks
-12%synergy
Bladebrand
50%inclusion1 decks2 decks
50%synergy
Despark
50%inclusion1 decks2 decks
36%synergy
Path to Exile
50%inclusion1 decks2 decks
3%synergy
Mirrodin Avenged
50%inclusion1 decks2 decks
49%synergy
Tragic Slip
50%inclusion1 decks2 decks
49%synergy
Mortify
50%inclusion1 decks2 decks
35%synergy
Generous Gift
50%inclusion1 decks2 decks
32%synergy
Sorceries
Sevinne's Reclamation
100%inclusion2 decks2 decks
92%synergy
Unearth
100%inclusion2 decks2 decks
98%synergy
Painful Truths
100%inclusion2 decks2 decks
92%synergy
Night's Whisper
100%inclusion2 decks2 decks
87%synergy
Sign in Blood
100%inclusion2 decks2 decks
92%synergy
Austere Command
50%inclusion1 decks2 decks
43%synergy
Divine Reckoning
50%inclusion1 decks2 decks
50%synergy
Open the Armory
50%inclusion1 decks2 decks
46%synergy
Mythos of Snapdax
50%inclusion1 decks2 decks
45%synergy
Feed the Swarm
50%inclusion1 decks2 decks
45%synergy
Read the Bones
50%inclusion1 decks2 decks
41%synergy
Blasphemous Act
50%inclusion1 decks2 decks
27%synergy
Single Combat
50%inclusion1 decks2 decks
49%synergy
Ambition's Cost
50%inclusion1 decks2 decks
48%synergy
Reconstruct History
50%inclusion1 decks2 decks
49%synergy
Diresight
50%inclusion1 decks2 decks
49%synergy
Recommission
50%inclusion1 decks2 decks
50%synergy
Utility Artifacts
Sting, the Glinting Dagger
100%inclusion2 decks2 decks
98%synergy
Mask of Griselbrand
100%inclusion2 decks2 decks
99%synergy
Swiftfoot Boots
100%inclusion2 decks2 decks
68%synergy
Dragonfire Blade
100%inclusion1 decks1 decks
99%synergy
Quietus Spike
50%inclusion1 decks2 decks
49%synergy
Soul-Guide Lantern
50%inclusion1 decks2 decks
50%synergy
Glaring Spotlight
50%inclusion1 decks2 decks
50%synergy
Wayfarer's Bauble
50%inclusion1 decks2 decks
42%synergy
Vorpal Sword
50%inclusion1 decks2 decks
48%synergy
Whispersilk Cloak
50%inclusion1 decks2 decks
44%synergy
Reaper's Talisman
50%inclusion1 decks2 decks
49%synergy
Blackblade Reforged
50%inclusion1 decks2 decks
46%synergy
Basilisk Collar
50%inclusion1 decks2 decks
46%synergy
Enchantments
Glasswing Grace
50%inclusion1 decks2 decks
49%synergy
Life Insurance
50%inclusion1 decks2 decks
48%synergy
Derelict Attic // Widow's Walk
50%inclusion1 decks2 decks
50%synergy
Shadows of the Past
50%inclusion1 decks2 decks
50%synergy
Rune of Mortality
50%inclusion1 decks2 decks
49%synergy
At Knifepoint
50%inclusion1 decks2 decks
49%synergy
Dazzling Theater // Prop Room
50%inclusion1 decks2 decks
48%synergy
Nowhere to Run
50%inclusion1 decks2 decks
49%synergy
Utility Lands
Rogue's Passage
100%inclusion2 decks2 decks
76%synergy
Arcane Lighthouse
50%inclusion1 decks2 decks
49%synergy
Detection Tower
50%inclusion1 decks2 decks
49%synergy
Sunhome, Fortress of the Legion
50%inclusion1 decks2 decks
47%synergy
Axgard Armory
50%inclusion1 decks2 decks
48%synergy
Vault of the Archangel
50%inclusion1 decks2 decks
27%synergy
Mana Artifacts
Arcane Signet
100%inclusion2 decks2 decks
14%synergy
Rakdos Signet
100%inclusion2 decks2 decks
71%synergy
Boros Signet
100%inclusion2 decks2 decks
73%synergy
Talisman of Conviction
100%inclusion2 decks2 decks
58%synergy
Orzhov Signet
100%inclusion2 decks2 decks
69%synergy
Sol Ring
50%inclusion1 decks2 decks
-38%synergy
Fellwar Stone
50%inclusion1 decks2 decks
22%synergy
Talisman of Hierarchy
50%inclusion1 decks2 decks
9%synergy
Mind Stone
50%inclusion1 decks2 decks
41%synergy
Bounty Board
50%inclusion1 decks2 decks
48%synergy
Lands
Command Tower
100%inclusion2 decks2 decks
8%synergy
Terramorphic Expanse
100%inclusion2 decks2 decks
81%synergy
Exotic Orchard
100%inclusion2 decks2 decks
48%synergy
Caves of Koilos
100%inclusion2 decks2 decks
61%synergy
Nomad Outpost
100%inclusion2 decks2 decks
42%synergy
Swamp
100%inclusion2 decks2 decks
5%synergy
Battlefield Forge
100%inclusion2 decks2 decks
59%synergy
Mountain
100%inclusion2 decks2 decks
6%synergy
Evolving Wilds
100%inclusion2 decks2 decks
74%synergy
Plains
100%inclusion2 decks2 decks
5%synergy
Clifftop Retreat
100%inclusion2 decks2 decks
49%synergy
Smoldering Marsh
50%inclusion1 decks2 decks
13%synergy
Glasswing Grace
50%inclusion1 decks2 decks
49%synergy
Tainted Field
50%inclusion1 decks2 decks
38%synergy
Dragonskull Summit
50%inclusion1 decks2 decks
-2%synergy
Isolated Chapel
50%inclusion1 decks2 decks
-3%synergy
Shattered Landscape
50%inclusion1 decks2 decks
31%synergy
Tainted Peak
50%inclusion1 decks2 decks
40%synergy
Path of Ancestry
50%inclusion1 decks2 decks
12%synergy
Forbidden Orchard
50%inclusion1 decks2 decks
47%synergy
Sulfurous Springs
50%inclusion1 decks2 decks
22%synergy
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