Altaïr, Brotherhood Mentor (Commander) - Expensive

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #429
587decks
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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Utility Artifacts
Enchantments
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Utility Lands
Mana Artifacts
Lands
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Swift Demise
6.7%inclusion6 decks89 decks
7%synergy
Stensian Sanguinist
5.6%inclusion2 decks36 decks
4%synergy
Emeritus of Woe
5.3%inclusion1 decks19 decks
2%synergy
Scathing Shadelock
5.3%inclusion1 decks19 decks
5%synergy
Decorum Dissertation
4.0%inclusion1 decks25 decks
3%synergy
High Synergy Cards
Basilisk Collar
94%inclusion551 decks587 decks
90%synergy
Thornbite Staff
75%inclusion442 decks587 decks
74%synergy
Rune of Mortality
74%inclusion432 decks587 decks
72%synergy
Drumbellower
73%inclusion429 decks587 decks
71%synergy
Gorgon's Head
68%inclusion400 decks587 decks
67%synergy
Vorpal Sword
69%inclusion405 decks587 decks
67%synergy
Otharri, Suns' Glory
70%inclusion413 decks587 decks
65%synergy
Shadowspear
68%inclusion401 decks587 decks
64%synergy
Mari, the Killing Quill
70%inclusion408 decks587 decks
63%synergy
Sting, the Glinting Dagger
63%inclusion371 decks587 decks
61%synergy
Top Cards
Morbid Opportunist
66%inclusion388 decks587 decks
48%synergy
Minthara, Merciless Soul
61%inclusion359 decks587 decks
60%synergy
Swiftfoot Boots
58%inclusion340 decks587 decks
26%synergy
Shay Cormac
56%inclusion318 decks563 decks
54%synergy
Falthis, Shadowcat Familiar
56%inclusion330 decks587 decks
55%synergy
Esper Sentinel
55%inclusion323 decks587 decks
37%synergy
Maha, Its Feathers Night
55%inclusion302 decks554 decks
53%synergy
Open the Armory
53%inclusion312 decks587 decks
49%synergy
Swords to Plowshares
52%inclusion305 decks587 decks
-10%synergy
Deflecting Swat
52%inclusion304 decks587 decks
36%synergy
Game Changers
Demonic Tutor
52%inclusion304 decks587 decks
33%synergy
Smothering Tithe
43%inclusion254 decks587 decks
18%synergy
Teferi's Protection
43%inclusion250 decks587 decks
23%synergy
Enlightened Tutor
41%inclusion241 decks587 decks
29%synergy
Vampiric Tutor
35%inclusion207 decks587 decks
21%synergy
Orcish Bowmasters
26%inclusion151 decks587 decks
20%synergy
Jeska's Will
18%inclusion108 decks587 decks
9%synergy
Ancient Tomb
18%inclusion106 decks587 decks
10%synergy
The One Ring
16%inclusion96 decks587 decks
9%synergy
Farewell
15%inclusion86 decks587 decks
4%synergy
Creatures
Goblin Sharpshooter
50%inclusion293 decks587 decks
49%synergy
Stoneforge Mystic
46%inclusion271 decks587 decks
43%synergy
General's Enforcer
45%inclusion265 decks587 decks
37%synergy
Mother of Runes
44%inclusion261 decks587 decks
37%synergy
Termination Facilitator
42%inclusion244 decks587 decks
40%synergy
Daxos the Returned
39%inclusion227 decks587 decks
38%synergy
Magda, the Hoardmaster
38%inclusion224 decks587 decks
36%synergy
Lae'zel, Vlaakith's Champion
37%inclusion220 decks587 decks
36%synergy
White Plume Adventurer
36%inclusion213 decks587 decks
35%synergy
Kalemne, Disciple of Iroas
36%inclusion209 decks587 decks
35%synergy
Humble Defector
35%inclusion203 decks587 decks
32%synergy
Taii Wakeen, Perfect Shot
30%inclusion176 decks587 decks
29%synergy
Mathas, Fiend Seeker
29%inclusion170 decks587 decks
27%synergy
Puresteel Paladin
29%inclusion168 decks587 decks
25%synergy
Harvester of Souls
27%inclusion161 decks587 decks
24%synergy
Slaughter Specialist
27%inclusion159 decks587 decks
26%synergy
Void Beckoner
27%inclusion156 decks587 decks
26%synergy
Ertha Jo, Frontier Mentor
21%inclusion125 decks587 decks
21%synergy
Archetype of Finality
21%inclusion125 decks587 decks
20%synergy
Athreos, Shroud-Veiled
21%inclusion121 decks587 decks
19%synergy
Blood Cultist
19%inclusion109 decks587 decks
18%synergy
Marvin, Murderous Mimic
18%inclusion93 decks516 decks
17%synergy
Kratos, Stoic Father
18%inclusion42 decks239 decks
17%synergy
Massacre Girl, Known Killer
16%inclusion95 decks587 decks
14%synergy
Sun Titan
16%inclusion92 decks587 decks
5%synergy
Zuko, Firebending Master
15%inclusion31 decks208 decks
13%synergy
Assault Intercessor
15%inclusion87 decks587 decks
14%synergy
Queen Marchesa
14%inclusion81 decks587 decks
8%synergy
Zagras, Thief of Heartbeats
13%inclusion79 decks587 decks
12%synergy
Blood Artist
13%inclusion78 decks587 decks
-5%synergy
Sram, Senior Edificer
12%inclusion71 decks587 decks
9%synergy
Giver of Runes
12%inclusion71 decks587 decks
9%synergy
Azula, Ruthless Firebender
11%inclusion24 decks210 decks
11%synergy
Deathbringer Thoctar
11%inclusion66 decks587 decks
11%synergy
Gisa, Glorious Resurrector
11%inclusion66 decks587 decks
10%synergy
Hexing Squelcher
11%inclusion15 decks140 decks
5%synergy
Cunning Sparkmage
11%inclusion62 decks587 decks
10%synergy
Akiri, Fearless Voyager
11%inclusion62 decks587 decks
8%synergy
Aang, Airbending Master
10%inclusion29 decks281 decks
9%synergy
Solemn Simulacrum
10%inclusion58 decks587 decks
-3%synergy
Grand Abolisher
10%inclusion58 decks587 decks
0%synergy
Ankle Shanker
10%inclusion57 decks587 decks
7%synergy
Bureau Headmaster
10%inclusion54 decks561 decks
9%synergy
Stonehewer Giant
10%inclusion56 decks587 decks
9%synergy
Vulshok Sorcerer
8.7%inclusion51 decks587 decks
8%synergy
Opposition Agent
8.2%inclusion48 decks587 decks
5%synergy
Cloud, Midgar Mercenary
8.0%inclusion28 decks348 decks
7%synergy
Ragavan, Nimble Pilferer
7.8%inclusion46 decks587 decks
0%synergy
Clackbridge Troll
7.7%inclusion45 decks587 decks
7%synergy
Royal Assassin
7.7%inclusion45 decks587 decks
5%synergy
Instants
Boros Charm
44%inclusion257 decks587 decks
14%synergy
You Are Already Dead
41%inclusion243 decks587 decks
40%synergy
Anguished Unmaking
38%inclusion225 decks587 decks
5%synergy
Stroke of Midnight
32%inclusion188 decks587 decks
20%synergy
Flawless Maneuver
32%inclusion188 decks587 decks
17%synergy
Path to Exile
31%inclusion183 decks587 decks
-16%synergy
Mirrodin Avenged
30%inclusion178 decks587 decks
30%synergy
Generous Gift
27%inclusion161 decks587 decks
9%synergy
Deadly Rollick
27%inclusion158 decks587 decks
16%synergy
Crackling Doom
26%inclusion153 decks587 decks
9%synergy
Fracture
24%inclusion142 decks587 decks
18%synergy
Dawn's Truce
21%inclusion114 decks552 decks
14%synergy
Chaos Warp
19%inclusion111 decks587 decks
3%synergy
Despark
18%inclusion104 decks587 decks
4%synergy
Malakir Rebirth
16%inclusion96 decks587 decks
11%synergy
Wear // Tear
14%inclusion83 decks587 decks
3%synergy
Offer Immortality
12%inclusion71 decks587 decks
11%synergy
Dark Ritual
12%inclusion69 decks587 decks
-5%synergy
Bladebrand
11%inclusion66 decks587 decks
11%synergy
Rakdos Charm
11%inclusion65 decks587 decks
2%synergy
Sejiri Shelter
11%inclusion63 decks587 decks
9%synergy
Untimely Malfunction
9.5%inclusion49 decks517 decks
5%synergy
Deflecting Palm
9.0%inclusion53 decks587 decks
3%synergy
Fell the Profane
7.6%inclusion44 decks576 decks
1%synergy
Terminate
7.3%inclusion43 decks587 decks
-5%synergy
Mortify
7.3%inclusion43 decks587 decks
-8%synergy
Red Elemental Blast
7.0%inclusion41 decks587 decks
3%synergy
Dire Tactics
6.8%inclusion40 decks587 decks
4%synergy
Tibalt's Trickery
6.5%inclusion38 decks587 decks
3%synergy
Silence
6.5%inclusion38 decks587 decks
1%synergy
Redirect Lightning
6.0%inclusion17 decks281 decks
0%synergy
Pyroblast
6.0%inclusion35 decks587 decks
1%synergy
Tainted Strike
5.6%inclusion33 decks587 decks
5%synergy
Legion Leadership
5.6%inclusion32 decks576 decks
1%synergy
Valakut Awakening
5.5%inclusion32 decks587 decks
2%synergy
Restoration Magic
5.1%inclusion17 decks332 decks
3%synergy
Loran's Escape
5.1%inclusion30 decks587 decks
4%synergy
Utter End
5.1%inclusion30 decks587 decks
1%synergy
Sorceries
Steelshaper's Gift
49%inclusion287 decks587 decks
46%synergy
Ruinous Ultimatum
48%inclusion281 decks587 decks
9%synergy
Vandalblast
34%inclusion198 decks587 decks
23%synergy
Night's Whisper
25%inclusion147 decks587 decks
12%synergy
Mythos of Snapdax
22%inclusion131 decks587 decks
17%synergy
Blasphemous Act
21%inclusion122 decks587 decks
-2%synergy
Painful Truths
18%inclusion107 decks587 decks
10%synergy
Toxic Deluge
18%inclusion107 decks587 decks
10%synergy
Sevinne's Reclamation
17%inclusion102 decks587 decks
10%synergy
Read the Bones
17%inclusion102 decks587 decks
8%synergy
Chandra's Ignition
15%inclusion87 decks587 decks
13%synergy
Sign in Blood
13%inclusion75 decks587 decks
5%synergy
Damn
13%inclusion74 decks587 decks
-5%synergy
Call of the Death-Dweller
12%inclusion73 decks587 decks
12%synergy
Reanimate
12%inclusion68 decks587 decks
-6%synergy
Wheel of Fortune
11%inclusion63 decks587 decks
7%synergy
Vindicate
10%inclusion57 decks587 decks
4%synergy
Imperial Seal
9.4%inclusion55 decks587 decks
5%synergy
Drown in Ichor
8.7%inclusion51 decks587 decks
8%synergy
Unfinished Business
7.3%inclusion43 decks587 decks
7%synergy
Unearth
6.6%inclusion39 decks587 decks
4%synergy
Gamble
6.5%inclusion38 decks587 decks
0%synergy
Faithless Looting
6.0%inclusion35 decks587 decks
-9%synergy
Single Combat
5.8%inclusion34 decks587 decks
4%synergy
Grim Tutor
5.6%inclusion33 decks587 decks
2%synergy
Utility Artifacts
Magewright's Stone
47%inclusion276 decks587 decks
46%synergy
Gorgon Flail
46%inclusion269 decks587 decks
45%synergy
Illusionist's Bracers
39%inclusion228 decks587 decks
37%synergy
Quietus Spike
39%inclusion226 decks587 decks
37%synergy
Thousand-Year Elixir
37%inclusion220 decks587 decks
36%synergy
Mithril Coat
36%inclusion212 decks587 decks
31%synergy
Lightning Greaves
30%inclusion179 decks587 decks
-4%synergy
Hunter's Blowgun
23%inclusion137 decks587 decks
23%synergy
Hammer of Nazahn
15%inclusion90 decks587 decks
13%synergy
Glaring Spotlight
15%inclusion88 decks587 decks
15%synergy
Brotherhood Regalia
13%inclusion75 decks562 decks
10%synergy
Sword of Truth and Justice
13%inclusion75 decks587 decks
12%synergy
Robe of Stars
12%inclusion72 decks587 decks
11%synergy
Sword of the Animist
11%inclusion67 decks587 decks
2%synergy
Battlemage's Bracers
11%inclusion63 decks587 decks
10%synergy
The Masamune
9.1%inclusion30 decks330 decks
9%synergy
The Reaver Cleaver
8.7%inclusion51 decks587 decks
3%synergy
Sword of Feast and Famine
8.5%inclusion50 decks587 decks
5%synergy
Darksteel Plate
7.3%inclusion43 decks587 decks
5%synergy
Sunforger
7.2%inclusion42 decks587 decks
4%synergy
Helm of the Host
7.0%inclusion41 decks587 decks
1%synergy
Whispersilk Cloak
6.8%inclusion40 decks587 decks
1%synergy
Scythe of the Wretched
6.5%inclusion38 decks587 decks
6%synergy
Embercleave
6.3%inclusion37 decks587 decks
3%synergy
Halo Fountain
5.8%inclusion34 decks587 decks
5%synergy
Puppet Strings
5.6%inclusion33 decks587 decks
5%synergy
Dragonfire Blade
5.4%inclusion21 decks389 decks
4%synergy
Mask of Griselbrand
5.3%inclusion31 decks587 decks
4%synergy
Sword of Fire and Ice
5.1%inclusion30 decks587 decks
4%synergy
Skullclamp
5.1%inclusion30 decks587 decks
-24%synergy
Haystack
5.1%inclusion30 decks587 decks
4%synergy
Enchantments
Gift of Doom
47%inclusion276 decks587 decks
46%synergy
Fighter Class
41%inclusion241 decks587 decks
38%synergy
Phyrexian Arena
34%inclusion200 decks587 decks
15%synergy
Sigarda's Aid
31%inclusion183 decks587 decks
28%synergy
Black Market Connections
31%inclusion183 decks587 decks
15%synergy
Revel in Riches
30%inclusion175 decks587 decks
23%synergy
All-Out Assault
29%inclusion115 decks392 decks
17%synergy
Dazzling Theater // Prop Room
26%inclusion133 decks514 decks
24%synergy
Reconnaissance
20%inclusion116 decks587 decks
8%synergy
Black Market
18%inclusion104 decks587 decks
12%synergy
Aspect of Gorgon
16%inclusion96 decks587 decks
16%synergy
Forge Anew
14%inclusion80 decks587 decks
11%synergy
Land Tax
13%inclusion78 decks587 decks
7%synergy
Trouble in Pairs
13%inclusion78 decks587 decks
8%synergy
Ghostly Prison
10%inclusion60 decks587 decks
3%synergy
Gift of Immortality
10%inclusion56 decks587 decks
9%synergy
At Knifepoint
8.5%inclusion50 decks587 decks
7%synergy
Death Pits of Rath
8.3%inclusion49 decks587 decks
8%synergy
Necropotence
8.0%inclusion47 decks587 decks
3%synergy
Agent of the Shadow Thieves
8.0%inclusion47 decks587 decks
7%synergy
Kaya's Ghostform
7.3%inclusion43 decks587 decks
5%synergy
Grave Betrayal
7.3%inclusion43 decks587 decks
7%synergy
Spiteful Banditry
7.0%inclusion41 decks587 decks
5%synergy
Nowhere to Run
6.8%inclusion38 decks560 decks
6%synergy
Retreat to Hagra
6.6%inclusion39 decks587 decks
6%synergy
Eternal Thirst
6.6%inclusion39 decks587 decks
6%synergy
Planeswalkers
Vraska, Betrayal's Sting
11%inclusion64 decks587 decks
11%synergy
Kaya, Geist Hunter
5.5%inclusion32 decks587 decks
1%synergy
Utility Lands
Vault of the Archangel
48%inclusion283 decks587 decks
25%synergy
Arcane Lighthouse
44%inclusion259 decks587 decks
43%synergy
Urborg, Tomb of Yawgmoth
43%inclusion252 decks587 decks
30%synergy
Rogue's Passage
39%inclusion228 decks587 decks
15%synergy
Bojuka Bog
34%inclusion199 decks587 decks
3%synergy
Urza's Saga
31%inclusion182 decks587 decks
27%synergy
Detection Tower
24%inclusion138 decks587 decks
23%synergy
Shizo, Death's Storehouse
22%inclusion132 decks587 decks
16%synergy
Karn's Bastion
21%inclusion124 decks587 decks
20%synergy
Reliquary Tower
17%inclusion99 decks587 decks
2%synergy
Axgard Armory
12%inclusion73 decks587 decks
10%synergy
Eiganjo, Seat of the Empire
11%inclusion64 decks587 decks
4%synergy
Buried Ruin
10%inclusion61 decks587 decks
7%synergy
Sunhome, Fortress of the Legion
6.6%inclusion39 decks587 decks
3%synergy
Command Beacon
5.8%inclusion34 decks587 decks
0%synergy
Takenuma, Abandoned Mire
5.6%inclusion33 decks587 decks
-2%synergy
Maze of Ith
5.1%inclusion30 decks587 decks
2%synergy
Mana Artifacts
Sol Ring
89%inclusion525 decks587 decks
1%synergy
Arcane Signet
86%inclusion502 decks587 decks
0%synergy
Patriar's Seal
53%inclusion313 decks587 decks
51%synergy
Talisman of Hierarchy
41%inclusion242 decks587 decks
0%synergy
Talisman of Conviction
37%inclusion215 decks587 decks
-5%synergy
Talisman of Indulgence
36%inclusion209 decks587 decks
-1%synergy
Orzhov Signet
33%inclusion193 decks587 decks
2%synergy
Rakdos Signet
28%inclusion163 decks587 decks
-2%synergy
Boros Signet
26%inclusion152 decks587 decks
-2%synergy
Fellwar Stone
25%inclusion146 decks587 decks
-3%synergy
Bounty Board
14%inclusion83 decks587 decks
12%synergy
Aetheric Amplifier
13%inclusion56 decks437 decks
13%synergy
Mox Opal
13%inclusion74 decks587 decks
9%synergy
Chromatic Lantern
12%inclusion73 decks587 decks
1%synergy
Chrome Mox
12%inclusion68 decks587 decks
7%synergy
Mox Diamond
11%inclusion62 decks587 decks
7%synergy
Commander's Sphere
8.5%inclusion50 decks587 decks
-6%synergy
Mox Amber
8.3%inclusion49 decks587 decks
4%synergy
Lotus Petal
8.0%inclusion47 decks587 decks
3%synergy
Bandit's Haul
7.5%inclusion44 decks587 decks
6%synergy
The Soul Stone
7.4%inclusion21 decks285 decks
5%synergy
Mana Vault
7.0%inclusion41 decks587 decks
3%synergy
Lands
Command Tower
97%inclusion567 decks587 decks
4%synergy
Scrubland
95%inclusion558 decks587 decks
83%synergy
Plateau
95%inclusion555 decks587 decks
82%synergy
Badlands
94%inclusion552 decks587 decks
82%synergy
Godless Shrine
90%inclusion530 decks587 decks
43%synergy
Plains
89%inclusion524 decks587 decks
-6%synergy
Swamp
89%inclusion523 decks587 decks
-6%synergy
Sacred Foundry
89%inclusion521 decks587 decks
44%synergy
Blood Crypt
88%inclusion519 decks587 decks
44%synergy
Mountain
84%inclusion494 decks587 decks
-10%synergy
Marsh Flats
79%inclusion461 decks587 decks
47%synergy
Savai Triome
78%inclusion459 decks587 decks
40%synergy
Arid Mesa
78%inclusion459 decks587 decks
47%synergy
Bloodstained Mire
78%inclusion458 decks587 decks
45%synergy
Vault of Champions
70%inclusion408 decks587 decks
37%synergy
Spectator Seating
68%inclusion398 decks587 decks
37%synergy
Luxury Suite
66%inclusion388 decks587 decks
35%synergy
Forbidden Orchard
47%inclusion277 decks587 decks
45%synergy
Isolated Chapel
44%inclusion261 decks587 decks
-9%synergy
Exotic Orchard
43%inclusion253 decks587 decks
-9%synergy
Dragonskull Summit
42%inclusion245 decks587 decks
-10%synergy
Clifftop Retreat
41%inclusion242 decks587 decks
-10%synergy
Nomad Outpost
41%inclusion241 decks587 decks
-17%synergy
Shattered Sanctum
32%inclusion186 decks587 decks
8%synergy
Sundown Pass
32%inclusion185 decks587 decks
11%synergy
Caves of Koilos
29%inclusion173 decks587 decks
-10%synergy
Haunted Ridge
28%inclusion162 decks587 decks
8%synergy
Battlefield Forge
26%inclusion150 decks587 decks
-15%synergy
Sulfurous Springs
21%inclusion123 decks587 decks
-7%synergy
Brightclimb Pathway
20%inclusion115 decks587 decks
11%synergy
Needleverge Pathway
18%inclusion107 decks587 decks
10%synergy
Mana Confluence
18%inclusion106 decks587 decks
9%synergy
Blightstep Pathway
18%inclusion104 decks587 decks
10%synergy
Polluted Delta
17%inclusion97 decks587 decks
10%synergy
Malakir Rebirth
16%inclusion96 decks587 decks
11%synergy
City of Brass
16%inclusion92 decks587 decks
6%synergy
Windswept Heath
16%inclusion91 decks587 decks
9%synergy
Shadowy Backstreet
16%inclusion91 decks587 decks
5%synergy
Verdant Catacombs
15%inclusion89 decks587 decks
9%synergy
Flooded Strand
15%inclusion89 decks587 decks
9%synergy
Blazemire Verge
15%inclusion76 decks519 decks
3%synergy
Bleachbone Verge
15%inclusion64 decks438 decks
5%synergy
Wooded Foothills
14%inclusion84 decks587 decks
8%synergy
Fetid Heath
14%inclusion82 decks587 decks
-7%synergy
Scalding Tarn
14%inclusion80 decks587 decks
8%synergy
Elegant Parlor
13%inclusion79 decks587 decks
4%synergy
Path of Ancestry
13%inclusion78 decks587 decks
-25%synergy
Raucous Theater
13%inclusion77 decks587 decks
3%synergy
Prismatic Vista
13%inclusion76 decks587 decks
9%synergy
Sunbillow Verge
12%inclusion54 decks438 decks
3%synergy
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