Altaïr, Brotherhood Mentor (Commander) - Expensive Midrange

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #386
2decks
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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Ancient Tomb
100%inclusion2 decks2 decks
92%synergy
The One Ring
100%inclusion2 decks2 decks
92%synergy
Demonic Tutor
100%inclusion2 decks2 decks
81%synergy
Drannith Magistrate
100%inclusion2 decks2 decks
97%synergy
Orcish Bowmasters
100%inclusion2 decks2 decks
95%synergy
Vampiric Tutor
100%inclusion2 decks2 decks
85%synergy
Jeska's Will
50%inclusion1 decks2 decks
40%synergy
Smothering Tithe
50%inclusion1 decks2 decks
24%synergy
Imperial Seal
50%inclusion1 decks2 decks
46%synergy
Opposition Agent
50%inclusion1 decks2 decks
47%synergy
Creatures
Archivist of Oghma
100%inclusion2 decks2 decks
97%synergy
Stoneforge Mystic
100%inclusion2 decks2 decks
97%synergy
Ragavan, Nimble Pilferer
100%inclusion2 decks2 decks
92%synergy
Esper Sentinel
100%inclusion2 decks2 decks
81%synergy
Mari, the Killing Quill
100%inclusion2 decks2 decks
93%synergy
Mother of Runes
100%inclusion2 decks2 decks
92%synergy
Daxos the Returned
100%inclusion2 decks2 decks
99%synergy
Otharri, Suns' Glory
100%inclusion2 decks2 decks
94%synergy
Bureau Headmaster
100%inclusion1 decks1 decks
99%synergy
Minthara, Merciless Soul
100%inclusion2 decks2 decks
98%synergy
Drumbellower
50%inclusion1 decks2 decks
48%synergy
Professional Face-Breaker
50%inclusion1 decks2 decks
36%synergy
Weathered Wayfarer
50%inclusion1 decks2 decks
48%synergy
Lotho, Corrupt Shirriff
50%inclusion1 decks2 decks
36%synergy
Thalia, Heretic Cathar
50%inclusion1 decks2 decks
48%synergy
Mathas, Fiend Seeker
50%inclusion1 decks2 decks
48%synergy
Dark Confidant
50%inclusion1 decks2 decks
49%synergy
Serra Ascendant
50%inclusion1 decks2 decks
48%synergy
Morbid Opportunist
50%inclusion1 decks2 decks
33%synergy
Mayhem Devil
50%inclusion1 decks2 decks
41%synergy
White Plume Adventurer
50%inclusion1 decks2 decks
49%synergy
The Red Terror
50%inclusion1 decks2 decks
50%synergy
Dockside Extortionist
50%inclusion1 decks2 decks
47%synergy
Dauntless Dismantler
50%inclusion1 decks2 decks
49%synergy
Drana and Linvala
50%inclusion1 decks2 decks
41%synergy
Hushwing Gryff
50%inclusion1 decks2 decks
50%synergy
Loran of the Third Path
50%inclusion1 decks2 decks
43%synergy
Grand Abolisher
50%inclusion1 decks2 decks
41%synergy
Ranger-Captain of Eos
50%inclusion1 decks2 decks
46%synergy
Tymna the Weaver
50%inclusion1 decks2 decks
48%synergy
Goblin Sharpshooter
50%inclusion1 decks2 decks
49%synergy
Skyclave Apparition
50%inclusion1 decks2 decks
49%synergy
Dauthi Voidwalker
50%inclusion1 decks2 decks
46%synergy
Instants
Untimely Malfunction
100%inclusion1 decks1 decks
95%synergy
Dark Ritual
100%inclusion2 decks2 decks
84%synergy
You Are Already Dead
100%inclusion2 decks2 decks
98%synergy
Soul Partition
50%inclusion1 decks2 decks
49%synergy
Silence
50%inclusion1 decks2 decks
45%synergy
Ad Nauseam
50%inclusion1 decks2 decks
48%synergy
Wear // Tear
50%inclusion1 decks2 decks
38%synergy
Malakir Rebirth
50%inclusion1 decks2 decks
45%synergy
Deflecting Swat
50%inclusion1 decks2 decks
35%synergy
Swords to Plowshares
50%inclusion1 decks2 decks
-12%synergy
Red Elemental Blast
50%inclusion1 decks2 decks
46%synergy
Enlightened Tutor
50%inclusion1 decks2 decks
38%synergy
Galadriel's Dismissal
50%inclusion1 decks2 decks
48%synergy
Mirrodin Avenged
50%inclusion1 decks2 decks
49%synergy
Pyroblast
50%inclusion1 decks2 decks
45%synergy
Reprieve
50%inclusion1 decks2 decks
47%synergy
Abrade
50%inclusion1 decks2 decks
44%synergy
Sorceries
Wheel of Fortune
100%inclusion2 decks2 decks
96%synergy
Agadeem's Awakening
50%inclusion1 decks2 decks
47%synergy
Storm of Souls
50%inclusion1 decks2 decks
50%synergy
Shatterskull Smashing
50%inclusion1 decks2 decks
49%synergy
Gamble
50%inclusion1 decks2 decks
44%synergy
Ruinous Ultimatum
50%inclusion1 decks2 decks
11%synergy
Steelshaper's Gift
50%inclusion1 decks2 decks
47%synergy
Utility Artifacts
Gorgon's Head
100%inclusion2 decks2 decks
99%synergy
Vorpal Sword
100%inclusion2 decks2 decks
98%synergy
Thornbite Staff
100%inclusion2 decks2 decks
98%synergy
Basilisk Collar
100%inclusion2 decks2 decks
95%synergy
Void Mirror
50%inclusion1 decks2 decks
50%synergy
Umezawa's Jitte
50%inclusion1 decks2 decks
50%synergy
Halo Fountain
50%inclusion1 decks2 decks
49%synergy
Mithril Coat
50%inclusion1 decks2 decks
44%synergy
Thousand-Year Elixir
50%inclusion1 decks2 decks
49%synergy
Chalice of the Void
50%inclusion1 decks2 decks
50%synergy
Grafdigger's Cage
50%inclusion1 decks2 decks
50%synergy
Shadowspear
50%inclusion1 decks2 decks
45%synergy
Gorgon Flail
50%inclusion1 decks2 decks
49%synergy
Sting, the Glinting Dagger
50%inclusion1 decks2 decks
48%synergy
Magewright's Stone
50%inclusion1 decks2 decks
49%synergy
Lightning Greaves
50%inclusion1 decks2 decks
16%synergy
Enchantments
Splinter Twin
50%inclusion1 decks2 decks
50%synergy
All Will Be One
50%inclusion1 decks2 decks
49%synergy
Forge Anew
50%inclusion1 decks2 decks
47%synergy
Sigarda's Aid
50%inclusion1 decks2 decks
47%synergy
Fighter Class
50%inclusion1 decks2 decks
47%synergy
Necropotence
50%inclusion1 decks2 decks
45%synergy
Call of the Ring
50%inclusion1 decks2 decks
49%synergy
Rune of Mortality
50%inclusion1 decks2 decks
48%synergy
Black Market Connections
50%inclusion1 decks2 decks
34%synergy
Land Tax
50%inclusion1 decks2 decks
44%synergy
Spiteful Banditry
50%inclusion1 decks2 decks
48%synergy
Planeswalkers
Vraska, Betrayal's Sting
50%inclusion1 decks2 decks
50%synergy
Karn, the Great Creator
50%inclusion1 decks2 decks
50%synergy
Dihada, Binder of Wills
50%inclusion1 decks2 decks
46%synergy
Utility Lands
Urza's Saga
100%inclusion2 decks2 decks
95%synergy
Scavenger Grounds
50%inclusion1 decks2 decks
49%synergy
Eiganjo, Seat of the Empire
50%inclusion1 decks2 decks
43%synergy
Urborg, Tomb of Yawgmoth
50%inclusion1 decks2 decks
36%synergy
Mana Artifacts
Arcane Signet
100%inclusion2 decks2 decks
14%synergy
Sol Ring
100%inclusion2 decks2 decks
11%synergy
Talisman of Conviction
100%inclusion2 decks2 decks
59%synergy
Talisman of Hierarchy
100%inclusion2 decks2 decks
59%synergy
Talisman of Indulgence
50%inclusion1 decks2 decks
14%synergy
Mana Crypt
50%inclusion1 decks2 decks
48%synergy
Lotus Petal
50%inclusion1 decks2 decks
45%synergy
Mana Vault
50%inclusion1 decks2 decks
46%synergy
Patriar's Seal
50%inclusion1 decks2 decks
48%synergy
Springleaf Drum
50%inclusion1 decks2 decks
49%synergy
Paradise Mantle
50%inclusion1 decks2 decks
50%synergy
Mox Opal
50%inclusion1 decks2 decks
46%synergy
Chrome Mox
50%inclusion1 decks2 decks
45%synergy
Mox Diamond
50%inclusion1 decks2 decks
46%synergy
Lands
Command Tower
100%inclusion2 decks2 decks
8%synergy
Badlands
100%inclusion2 decks2 decks
88%synergy
Blood Crypt
100%inclusion2 decks2 decks
57%synergy
Sacred Foundry
100%inclusion2 decks2 decks
56%synergy
Godless Shrine
100%inclusion2 decks2 decks
53%synergy
Talon Gates of Madara
100%inclusion1 decks1 decks
99%synergy
Plains
100%inclusion2 decks2 decks
5%synergy
Gemstone Caverns
100%inclusion2 decks2 decks
96%synergy
Arid Mesa
100%inclusion2 decks2 decks
69%synergy
Plateau
100%inclusion2 decks2 decks
88%synergy
Scrubland
100%inclusion2 decks2 decks
88%synergy
Forbidden Orchard
100%inclusion2 decks2 decks
97%synergy
Marsh Flats
100%inclusion2 decks2 decks
68%synergy
Sunbaked Canyon
100%inclusion2 decks2 decks
96%synergy
Bloodstained Mire
100%inclusion2 decks2 decks
68%synergy
Savai Triome
50%inclusion1 decks2 decks
11%synergy
Exotic Orchard
50%inclusion1 decks2 decks
-1%synergy
Windswept Heath
50%inclusion1 decks2 decks
44%synergy
Caves of Koilos
50%inclusion1 decks2 decks
11%synergy
Agadeem's Awakening
50%inclusion1 decks2 decks
47%synergy
Swamp
50%inclusion1 decks2 decks
-45%synergy
Wooded Foothills
50%inclusion1 decks2 decks
44%synergy
Verdant Catacombs
50%inclusion1 decks2 decks
43%synergy
Battlefield Forge
50%inclusion1 decks2 decks
11%synergy
Shatterskull Smashing
50%inclusion1 decks2 decks
49%synergy
Luxury Suite
50%inclusion1 decks2 decks
18%synergy
Mount Doom
50%inclusion1 decks2 decks
46%synergy
Mountain
50%inclusion1 decks2 decks
-44%synergy
Malakir Rebirth
50%inclusion1 decks2 decks
45%synergy
Snow-Covered Plains
50%inclusion1 decks2 decks
48%synergy
Spectator Seating
50%inclusion1 decks2 decks
18%synergy
Scalding Tarn
50%inclusion1 decks2 decks
44%synergy
Mana Confluence
50%inclusion1 decks2 decks
41%synergy
Vault of Champions
50%inclusion1 decks2 decks
16%synergy
Polluted Delta
50%inclusion1 decks2 decks
43%synergy
City of Brass
50%inclusion1 decks2 decks
40%synergy
Flooded Strand
50%inclusion1 decks2 decks
44%synergy
Silent Clearing
50%inclusion1 decks2 decks
46%synergy
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