Kelsien, the Plague (Commander) - Expensive Midrange

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #423
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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Back to Top
Jeska's Will
100%inclusion2 decks2 decks
90%synergy
The One Ring
100%inclusion2 decks2 decks
92%synergy
Demonic Tutor
100%inclusion2 decks2 decks
81%synergy
Enlightened Tutor
100%inclusion2 decks2 decks
88%synergy
Orcish Bowmasters
100%inclusion2 decks2 decks
95%synergy
Smothering Tithe
50%inclusion1 decks2 decks
25%synergy
Imperial Seal
50%inclusion1 decks2 decks
46%synergy
Ancient Tomb
50%inclusion1 decks2 decks
42%synergy
Mana Vault
50%inclusion1 decks2 decks
46%synergy
Ad Nauseam
50%inclusion1 decks2 decks
48%synergy
Creatures
Stoneforge Mystic
100%inclusion2 decks2 decks
97%synergy
Ragavan, Nimble Pilferer
100%inclusion2 decks2 decks
92%synergy
Esper Sentinel
100%inclusion2 decks2 decks
82%synergy
Mari, the Killing Quill
100%inclusion2 decks2 decks
93%synergy
Mother of Runes
100%inclusion2 decks2 decks
93%synergy
Otharri, Suns' Glory
100%inclusion2 decks2 decks
94%synergy
Goblin Sharpshooter
100%inclusion2 decks2 decks
99%synergy
Dauthi Voidwalker
100%inclusion2 decks2 decks
96%synergy
Drumbellower
50%inclusion1 decks2 decks
48%synergy
Professional Face-Breaker
50%inclusion1 decks2 decks
35%synergy
Archivist of Oghma
50%inclusion1 decks2 decks
47%synergy
Weathered Wayfarer
50%inclusion1 decks2 decks
48%synergy
Taii Wakeen, Perfect Shot
50%inclusion1 decks2 decks
49%synergy
Mathas, Fiend Seeker
50%inclusion1 decks2 decks
48%synergy
Morbid Opportunist
50%inclusion1 decks2 decks
32%synergy
Baeloth Barrityl, Entertainer
50%inclusion1 decks2 decks
49%synergy
Charismatic Conqueror
50%inclusion1 decks2 decks
39%synergy
Starscream, Power Hungry
50%inclusion1 decks2 decks
49%synergy
Mayhem Devil
50%inclusion1 decks2 decks
41%synergy
Walking Ballista
50%inclusion1 decks2 decks
49%synergy
Giver of Runes
50%inclusion1 decks2 decks
47%synergy
White Plume Adventurer
50%inclusion1 decks2 decks
49%synergy
The Red Terror
50%inclusion1 decks2 decks
50%synergy
Heliod, Sun-Crowned
50%inclusion1 decks2 decks
50%synergy
Devoted Caretaker
50%inclusion1 decks2 decks
50%synergy
Orochi Soul-Reaver
50%inclusion1 decks2 decks
49%synergy
Nelly Borca, Impulsive Accuser
50%inclusion1 decks2 decks
48%synergy
Magda, the Hoardmaster
50%inclusion1 decks2 decks
48%synergy
Grim Hireling
50%inclusion1 decks2 decks
44%synergy
Daxos the Returned
50%inclusion1 decks2 decks
49%synergy
Generous Plunderer
50%inclusion1 decks2 decks
47%synergy
Gix, Yawgmoth Praetor
50%inclusion1 decks2 decks
47%synergy
Sheoldred
50%inclusion1 decks2 decks
49%synergy
Athreos, Shroud-Veiled
50%inclusion1 decks2 decks
49%synergy
Drannith Magistrate
50%inclusion1 decks2 decks
47%synergy
Kardur, Doomscourge
50%inclusion1 decks2 decks
44%synergy
Bureau Headmaster
50%inclusion1 decks2 decks
49%synergy
Goblin Engineer
50%inclusion1 decks2 decks
48%synergy
Grand Abolisher
50%inclusion1 decks2 decks
41%synergy
Tymna the Weaver
50%inclusion1 decks2 decks
48%synergy
Braids, Arisen Nightmare
50%inclusion1 decks2 decks
45%synergy
Serra Paragon
50%inclusion1 decks2 decks
49%synergy
Minthara, Merciless Soul
50%inclusion1 decks2 decks
48%synergy
Instants
Deflecting Swat
100%inclusion2 decks2 decks
84%synergy
Deadly Rollick
50%inclusion1 decks2 decks
39%synergy
Untimely Malfunction
50%inclusion1 decks2 decks
45%synergy
Soul Partition
50%inclusion1 decks2 decks
49%synergy
Dark Ritual
50%inclusion1 decks2 decks
34%synergy
Final Showdown
50%inclusion1 decks2 decks
48%synergy
Silence
50%inclusion1 decks2 decks
44%synergy
Wear // Tear
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
Red Elemental Blast
50%inclusion1 decks2 decks
46%synergy
Curtains' Call
50%inclusion1 decks2 decks
49%synergy
Inkshield
50%inclusion1 decks2 decks
42%synergy
Galadriel's Dismissal
50%inclusion1 decks2 decks
48%synergy
Pyroblast
50%inclusion1 decks2 decks
45%synergy
Vampiric Tutor
50%inclusion1 decks2 decks
36%synergy
Reprieve
50%inclusion1 decks2 decks
47%synergy
Abrade
50%inclusion1 decks2 decks
44%synergy
Sorceries
Sevinne's Reclamation
50%inclusion1 decks2 decks
42%synergy
Torment of Hailfire
50%inclusion1 decks2 decks
48%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
Wheel of Fortune
50%inclusion1 decks2 decks
46%synergy
Toxic Deluge
50%inclusion1 decks2 decks
42%synergy
Steelshaper's Gift
50%inclusion1 decks2 decks
47%synergy
Utility Artifacts
Shadowspear
100%inclusion2 decks2 decks
96%synergy
Basilisk Collar
100%inclusion2 decks2 decks
96%synergy
Gorgon's Head
50%inclusion1 decks2 decks
49%synergy
Umezawa's Jitte
50%inclusion1 decks2 decks
50%synergy
Mithril Coat
50%inclusion1 decks2 decks
44%synergy
Vorpal Sword
50%inclusion1 decks2 decks
48%synergy
Palantír of Orthanc
50%inclusion1 decks2 decks
49%synergy
Gorgon Flail
50%inclusion1 decks2 decks
49%synergy
Sting, the Glinting Dagger
50%inclusion1 decks2 decks
48%synergy
Lightning Greaves
50%inclusion1 decks2 decks
16%synergy
Thornbite Staff
50%inclusion1 decks2 decks
49%synergy
Enchantments
Black Market Connections
100%inclusion2 decks2 decks
84%synergy
Splinter Twin
50%inclusion1 decks2 decks
50%synergy
Reconnaissance
50%inclusion1 decks2 decks
39%synergy
All Will Be One
50%inclusion1 decks2 decks
49%synergy
Forge Anew
50%inclusion1 decks2 decks
48%synergy
Sigarda's Aid
50%inclusion1 decks2 decks
47%synergy
Fighter Class
50%inclusion1 decks2 decks
47%synergy
Call of the Ring
50%inclusion1 decks2 decks
49%synergy
Revel in Riches
50%inclusion1 decks2 decks
43%synergy
Bitterblossom
50%inclusion1 decks2 decks
47%synergy
Spiteful Banditry
50%inclusion1 decks2 decks
48%synergy
Utility Lands
Urza's Saga
100%inclusion2 decks2 decks
96%synergy
Shizo, Death's Storehouse
50%inclusion1 decks2 decks
43%synergy
Shinka, the Bloodsoaked Keep
50%inclusion1 decks2 decks
47%synergy
Arcane Lighthouse
50%inclusion1 decks2 decks
49%synergy
Buried Ruin
50%inclusion1 decks2 decks
47%synergy
Maze of Ith
50%inclusion1 decks2 decks
47%synergy
Scavenger Grounds
50%inclusion1 decks2 decks
49%synergy
Volrath's Stronghold
50%inclusion1 decks2 decks
49%synergy
Eiganjo, Seat of the Empire
50%inclusion1 decks2 decks
43%synergy
Takenuma, Abandoned Mire
50%inclusion1 decks2 decks
42%synergy
Urborg, Tomb of Yawgmoth
50%inclusion1 decks2 decks
37%synergy
Vault of the Archangel
50%inclusion1 decks2 decks
27%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
Lotus Petal
50%inclusion1 decks2 decks
45%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
56%synergy
Sacred Foundry
100%inclusion2 decks2 decks
55%synergy
Godless Shrine
100%inclusion2 decks2 decks
53%synergy
Mount Doom
100%inclusion2 decks2 decks
96%synergy
Plains
100%inclusion2 decks2 decks
5%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
Mana Confluence
100%inclusion2 decks2 decks
91%synergy
Marsh Flats
100%inclusion2 decks2 decks
69%synergy
Polluted Delta
100%inclusion2 decks2 decks
93%synergy
Bloodstained Mire
100%inclusion2 decks2 decks
68%synergy
Savai Triome
50%inclusion1 decks2 decks
12%synergy
Exotic Orchard
50%inclusion1 decks2 decks
-2%synergy
Windswept Heath
50%inclusion1 decks2 decks
44%synergy
Caves of Koilos
50%inclusion1 decks2 decks
11%synergy
Swamp
50%inclusion1 decks2 decks
-45%synergy
Sundown Pass
50%inclusion1 decks2 decks
30%synergy
Wooded Foothills
50%inclusion1 decks2 decks
44%synergy
Verdant Catacombs
50%inclusion1 decks2 decks
44%synergy
Battlefield Forge
50%inclusion1 decks2 decks
10%synergy
Shatterskull Smashing
50%inclusion1 decks2 decks
49%synergy
Luxury Suite
50%inclusion1 decks2 decks
19%synergy
Talon Gates of Madara
50%inclusion1 decks2 decks
49%synergy
Mountain
50%inclusion1 decks2 decks
-44%synergy
Gemstone Caverns
50%inclusion1 decks2 decks
46%synergy
Spectator Seating
50%inclusion1 decks2 decks
18%synergy
Scalding Tarn
50%inclusion1 decks2 decks
44%synergy
Haunted Ridge
50%inclusion1 decks2 decks
30%synergy
Vault of Champions
50%inclusion1 decks2 decks
17%synergy
City of Brass
50%inclusion1 decks2 decks
40%synergy
Flooded Strand
50%inclusion1 decks2 decks
44%synergy
Sulfurous Springs
50%inclusion1 decks2 decks
23%synergy
Sunbaked Canyon
50%inclusion1 decks2 decks
46%synergy
Silent Clearing
50%inclusion1 decks2 decks
46%synergy
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