Kelsien, the Plague (Commander) - Expensive Commander Matters

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #447
2decks
As CommanderAs CardAverage DeckDecksView Precon
Bracket
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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Smothering Tithe
100%inclusion2 decks2 decks
76%synergy
Demonic Tutor
100%inclusion2 decks2 decks
81%synergy
Enlightened Tutor
100%inclusion2 decks2 decks
88%synergy
Orcish Bowmasters
50%inclusion1 decks2 decks
45%synergy
Chrome Mox
50%inclusion1 decks2 decks
45%synergy
Vampiric Tutor
50%inclusion1 decks2 decks
36%synergy
Mox Diamond
50%inclusion1 decks2 decks
46%synergy
Creatures
Drumbellower
100%inclusion2 decks2 decks
98%synergy
Maha, Its Feathers Night
100%inclusion2 decks2 decks
99%synergy
Termination Facilitator
100%inclusion2 decks2 decks
98%synergy
Mari, the Killing Quill
100%inclusion2 decks2 decks
94%synergy
Magda, the Hoardmaster
100%inclusion2 decks2 decks
98%synergy
Otharri, Suns' Glory
100%inclusion2 decks2 decks
95%synergy
Lae'zel, Vlaakith's Champion
100%inclusion2 decks2 decks
98%synergy
Killian, Decisive Mentor
100%inclusion1 decks1 decks
100%synergy
Humble Defector
50%inclusion1 decks2 decks
48%synergy
Taii Wakeen, Perfect Shot
50%inclusion1 decks2 decks
49%synergy
Mahadi, Emporium Master
50%inclusion1 decks2 decks
42%synergy
Silent Arbiter
50%inclusion1 decks2 decks
50%synergy
Morbid Opportunist
50%inclusion1 decks2 decks
32%synergy
Stoneforge Mystic
50%inclusion1 decks2 decks
47%synergy
White Plume Adventurer
50%inclusion1 decks2 decks
49%synergy
Esper Sentinel
50%inclusion1 decks2 decks
32%synergy
Mother of Runes
50%inclusion1 decks2 decks
43%synergy
Falthis, Shadowcat Familiar
50%inclusion1 decks2 decks
49%synergy
Void Beckoner
50%inclusion1 decks2 decks
49%synergy
Puresteel Paladin
50%inclusion1 decks2 decks
46%synergy
Ardenn, Intrepid Archaeologist
50%inclusion1 decks2 decks
49%synergy
Sram, Senior Edificer
50%inclusion1 decks2 decks
47%synergy
Daxos the Returned
50%inclusion1 decks2 decks
49%synergy
Shay Cormac
50%inclusion1 decks2 decks
47%synergy
Pearl-Ear, Imperial Advisor
50%inclusion1 decks2 decks
50%synergy
Bureau Headmaster
50%inclusion1 decks2 decks
49%synergy
Goblin Sharpshooter
50%inclusion1 decks2 decks
49%synergy
Kediss, Emberclaw Familiar
50%inclusion1 decks2 decks
49%synergy
Kalemne, Disciple of Iroas
50%inclusion1 decks2 decks
49%synergy
Minthara, Merciless Soul
50%inclusion1 decks2 decks
48%synergy
Instants
Flawless Maneuver
100%inclusion2 decks2 decks
85%synergy
Deflecting Swat
100%inclusion2 decks2 decks
84%synergy
Boros Charm
50%inclusion1 decks2 decks
21%synergy
Battle-Rage Blessing
50%inclusion1 decks2 decks
50%synergy
Anguished Unmaking
50%inclusion1 decks2 decks
17%synergy
Swords to Plowshares
50%inclusion1 decks2 decks
-12%synergy
Mirrodin Avenged
50%inclusion1 decks2 decks
49%synergy
Crackling Doom
50%inclusion1 decks2 decks
33%synergy
Fracture
50%inclusion1 decks2 decks
44%synergy
Sorceries
Steelshaper's Gift
100%inclusion2 decks2 decks
97%synergy
Sevinne's Reclamation
50%inclusion1 decks2 decks
42%synergy
Open the Armory
50%inclusion1 decks2 decks
46%synergy
Replenish
50%inclusion1 decks2 decks
50%synergy
Blasphemous Act
50%inclusion1 decks2 decks
27%synergy
Ruinous Ultimatum
50%inclusion1 decks2 decks
11%synergy
Chandra's Ignition
50%inclusion1 decks2 decks
48%synergy
Utility Artifacts
Illusionist's Bracers
100%inclusion2 decks2 decks
99%synergy
Vorpal Sword
100%inclusion2 decks2 decks
98%synergy
Shadowspear
100%inclusion2 decks2 decks
96%synergy
Sting, the Glinting Dagger
100%inclusion2 decks2 decks
98%synergy
Thornbite Staff
100%inclusion2 decks2 decks
99%synergy
Basilisk Collar
100%inclusion2 decks2 decks
96%synergy
Quietus Spike
50%inclusion1 decks2 decks
49%synergy
Gorgon's Head
50%inclusion1 decks2 decks
49%synergy
Sword of Fire and Ice
50%inclusion1 decks2 decks
49%synergy
Mithril Coat
50%inclusion1 decks2 decks
45%synergy
Embercleave
50%inclusion1 decks2 decks
47%synergy
Thousand-Year Elixir
50%inclusion1 decks2 decks
49%synergy
Sword of Truth and Justice
50%inclusion1 decks2 decks
49%synergy
Whispersilk Cloak
50%inclusion1 decks2 decks
45%synergy
Magewright's Stone
50%inclusion1 decks2 decks
49%synergy
Hunter's Blowgun
50%inclusion1 decks2 decks
49%synergy
Swiftfoot Boots
50%inclusion1 decks2 decks
19%synergy
Sword of Feast and Famine
50%inclusion1 decks2 decks
47%synergy
Brotherhood Regalia
50%inclusion1 decks2 decks
47%synergy
Hammer of Nazahn
50%inclusion1 decks2 decks
48%synergy
Buster Sword
50%inclusion1 decks2 decks
48%synergy
Enchantments
Gift of Doom
100%inclusion2 decks2 decks
99%synergy
Sigarda's Aid
100%inclusion2 decks2 decks
97%synergy
Rune of Mortality
100%inclusion2 decks2 decks
99%synergy
Phyrexian Arena
100%inclusion2 decks2 decks
82%synergy
Changing Loyalty
100%inclusion1 decks1 decks
100%synergy
Coercive Impetus
100%inclusion1 decks1 decks
99%synergy
The Sound of Drums
50%inclusion1 decks2 decks
49%synergy
Songbirds' Blessing
50%inclusion1 decks2 decks
50%synergy
Ghoulish Impetus
50%inclusion1 decks2 decks
49%synergy
Gift of Immortality
50%inclusion1 decks2 decks
49%synergy
Spirit Mantle
50%inclusion1 decks2 decks
50%synergy
Fighter Class
50%inclusion1 decks2 decks
47%synergy
Sphere of Safety
50%inclusion1 decks2 decks
49%synergy
Shiny Impetus
50%inclusion1 decks2 decks
47%synergy
Kaya's Ghostform
50%inclusion1 decks2 decks
48%synergy
No Mercy
50%inclusion1 decks2 decks
48%synergy
Animate Dead
50%inclusion1 decks2 decks
42%synergy
Redemption Arc
50%inclusion1 decks2 decks
49%synergy
Martial Impetus
50%inclusion1 decks2 decks
50%synergy
Revel in Riches
50%inclusion1 decks2 decks
44%synergy
Ghostly Prison
50%inclusion1 decks2 decks
42%synergy
Trouble in Pairs
50%inclusion1 decks2 decks
45%synergy
Parasitic Impetus
50%inclusion1 decks2 decks
49%synergy
Eye of Nidhogg
50%inclusion1 decks2 decks
49%synergy
Utility Lands
Vault of the Archangel
100%inclusion2 decks2 decks
77%synergy
Shizo, Death's Storehouse
50%inclusion1 decks2 decks
43%synergy
Bojuka Bog
50%inclusion1 decks2 decks
19%synergy
Hall of Heliod's Generosity
50%inclusion1 decks2 decks
48%synergy
Arcane Lighthouse
50%inclusion1 decks2 decks
49%synergy
Buried Ruin
50%inclusion1 decks2 decks
47%synergy
Urza's Saga
50%inclusion1 decks2 decks
46%synergy
Sunhome, Fortress of the Legion
50%inclusion1 decks2 decks
47%synergy
Multiversal Passage
50%inclusion1 decks2 decks
49%synergy
Mana Artifacts
Sol Ring
100%inclusion2 decks2 decks
12%synergy
Patriar's Seal
100%inclusion2 decks2 decks
98%synergy
Arcane Signet
50%inclusion1 decks2 decks
-36%synergy
Aetheric Amplifier
50%inclusion1 decks2 decks
50%synergy
Bandit's Haul
50%inclusion1 decks2 decks
49%synergy
Lands
Savai Triome
100%inclusion2 decks2 decks
62%synergy
Command Tower
100%inclusion2 decks2 decks
8%synergy
Badlands
100%inclusion2 decks2 decks
88%synergy
Caves of Koilos
100%inclusion2 decks2 decks
61%synergy
Fetid Heath
100%inclusion2 decks2 decks
78%synergy
Blood Crypt
100%inclusion2 decks2 decks
55%synergy
Sacred Foundry
100%inclusion2 decks2 decks
55%synergy
Godless Shrine
100%inclusion2 decks2 decks
52%synergy
Luxury Suite
100%inclusion2 decks2 decks
69%synergy
Arid Mesa
100%inclusion2 decks2 decks
69%synergy
Plateau
100%inclusion2 decks2 decks
88%synergy
Scrubland
100%inclusion2 decks2 decks
88%synergy
Spectator Seating
100%inclusion2 decks2 decks
69%synergy
Marsh Flats
100%inclusion2 decks2 decks
69%synergy
Vault of Champions
100%inclusion2 decks2 decks
68%synergy
Bloodstained Mire
100%inclusion2 decks2 decks
67%synergy
Prismatic Vista
50%inclusion1 decks2 decks
46%synergy
Brightclimb Pathway
50%inclusion1 decks2 decks
42%synergy
Exotic Orchard
50%inclusion1 decks2 decks
-3%synergy
Windswept Heath
50%inclusion1 decks2 decks
44%synergy
Bleachbone Verge
50%inclusion1 decks2 decks
40%synergy
Smoldering Marsh
50%inclusion1 decks2 decks
13%synergy
Nomad Outpost
50%inclusion1 decks2 decks
-8%synergy
Graven Cairns
50%inclusion1 decks2 decks
38%synergy
Swamp
50%inclusion1 decks2 decks
-45%synergy
Sundown Pass
50%inclusion1 decks2 decks
28%synergy
Dragonskull Summit
50%inclusion1 decks2 decks
-3%synergy
Wooded Foothills
50%inclusion1 decks2 decks
44%synergy
Verdant Catacombs
50%inclusion1 decks2 decks
44%synergy
Battlefield Forge
50%inclusion1 decks2 decks
9%synergy
Temple of Malice
50%inclusion1 decks2 decks
34%synergy
Isolated Chapel
50%inclusion1 decks2 decks
-4%synergy
Rugged Prairie
50%inclusion1 decks2 decks
32%synergy
Blazemire Verge
50%inclusion1 decks2 decks
38%synergy
Sunbillow Verge
50%inclusion1 decks2 decks
41%synergy
Plains
50%inclusion1 decks2 decks
-45%synergy
Shattered Sanctum
50%inclusion1 decks2 decks
25%synergy
Scalding Tarn
50%inclusion1 decks2 decks
44%synergy
Forbidden Orchard
50%inclusion1 decks2 decks
47%synergy
Mana Confluence
50%inclusion1 decks2 decks
41%synergy
Clifftop Retreat
50%inclusion1 decks2 decks
-2%synergy
Haunted Ridge
50%inclusion1 decks2 decks
30%synergy
Polluted Delta
50%inclusion1 decks2 decks
43%synergy
Flooded Strand
50%inclusion1 decks2 decks
44%synergy
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