Altaïr, Brotherhood Mentor (Commander) - Expensive

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #447
604decks
As CommanderAs CardAverage DeckDecksView Precon
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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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Enchantments
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Utility Lands
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Black Widow, Agile Avenger
7.5%inclusion3 decks40 decks
6%synergy
Black Widow, Super Spy
5.0%inclusion2 decks40 decks
5%synergy
Hawkeye, Young Avenger
5.0%inclusion2 decks40 decks
5%synergy
Mjölnir, Hammer of Thor
4.2%inclusion2 decks48 decks
3%synergy
Captain America, Liberator
2.5%inclusion1 decks40 decks
2%synergy
High Synergy Cards
Basilisk Collar
93%inclusion563 decks604 decks
89%synergy
Thornbite Staff
77%inclusion466 decks604 decks
76%synergy
Rune of Mortality
74%inclusion444 decks604 decks
72%synergy
Drumbellower
74%inclusion447 decks604 decks
72%synergy
Gorgon's Head
68%inclusion411 decks604 decks
67%synergy
Vorpal Sword
68%inclusion413 decks604 decks
66%synergy
Otharri, Suns' Glory
71%inclusion427 decks604 decks
65%synergy
Shadowspear
69%inclusion419 decks604 decks
65%synergy
Mari, the Killing Quill
70%inclusion422 decks604 decks
64%synergy
Sting, the Glinting Dagger
65%inclusion394 decks604 decks
64%synergy
Top Cards
Morbid Opportunist
67%inclusion405 decks604 decks
49%synergy
Minthara, Merciless Soul
61%inclusion369 decks604 decks
60%synergy
Swiftfoot Boots
58%inclusion351 decks604 decks
27%synergy
Shay Cormac
57%inclusion347 decks604 decks
55%synergy
Falthis, Shadowcat Familiar
56%inclusion338 decks604 decks
55%synergy
Esper Sentinel
56%inclusion337 decks604 decks
38%synergy
Deflecting Swat
55%inclusion331 decks604 decks
39%synergy
Maha, Its Feathers Night
54%inclusion329 decks604 decks
53%synergy
Open the Armory
54%inclusion327 decks604 decks
50%synergy
Swords to Plowshares
52%inclusion315 decks604 decks
-10%synergy
Game Changers
Demonic Tutor
52%inclusion316 decks604 decks
34%synergy
Smothering Tithe
43%inclusion259 decks604 decks
19%synergy
Enlightened Tutor
43%inclusion257 decks604 decks
31%synergy
Teferi's Protection
42%inclusion255 decks604 decks
23%synergy
Vampiric Tutor
35%inclusion213 decks604 decks
21%synergy
Orcish Bowmasters
25%inclusion154 decks604 decks
20%synergy
Jeska's Will
19%inclusion112 decks604 decks
9%synergy
Ancient Tomb
17%inclusion102 decks604 decks
9%synergy
The One Ring
16%inclusion97 decks604 decks
9%synergy
Farewell
13%inclusion79 decks604 decks
3%synergy
Creatures
Goblin Sharpshooter
50%inclusion302 decks604 decks
49%synergy
Stoneforge Mystic
47%inclusion286 decks604 decks
45%synergy
Mother of Runes
45%inclusion271 decks604 decks
37%synergy
General's Enforcer
45%inclusion269 decks604 decks
37%synergy
Termination Facilitator
41%inclusion249 decks604 decks
40%synergy
Magda, the Hoardmaster
39%inclusion237 decks604 decks
37%synergy
Daxos the Returned
37%inclusion225 decks604 decks
36%synergy
Lae'zel, Vlaakith's Champion
37%inclusion224 decks604 decks
35%synergy
White Plume Adventurer
36%inclusion220 decks604 decks
35%synergy
Kalemne, Disciple of Iroas
34%inclusion205 decks604 decks
33%synergy
Humble Defector
32%inclusion192 decks604 decks
29%synergy
Puresteel Paladin
31%inclusion188 decks604 decks
27%synergy
Taii Wakeen, Perfect Shot
30%inclusion179 decks604 decks
29%synergy
Mathas, Fiend Seeker
29%inclusion178 decks604 decks
28%synergy
Void Beckoner
26%inclusion157 decks604 decks
25%synergy
Harvester of Souls
25%inclusion151 decks604 decks
22%synergy
Slaughter Specialist
24%inclusion147 decks604 decks
23%synergy
Ertha Jo, Frontier Mentor
22%inclusion130 decks604 decks
21%synergy
Athreos, Shroud-Veiled
20%inclusion122 decks604 decks
19%synergy
Archetype of Finality
20%inclusion118 decks604 decks
19%synergy
Marvin, Murderous Mimic
19%inclusion108 decks567 decks
18%synergy
Kratos, Stoic Father
18%inclusion56 decks311 decks
18%synergy
Blood Cultist
17%inclusion100 decks604 decks
16%synergy
Massacre Girl, Known Killer
15%inclusion89 decks604 decks
13%synergy
Assault Intercessor
15%inclusion88 decks604 decks
14%synergy
Sun Titan
14%inclusion85 decks604 decks
3%synergy
Blood Artist
13%inclusion78 decks604 decks
-5%synergy
Queen Marchesa
13%inclusion78 decks604 decks
7%synergy
Sram, Senior Edificer
12%inclusion75 decks604 decks
10%synergy
Zagras, Thief of Heartbeats
12%inclusion75 decks604 decks
11%synergy
Giver of Runes
11%inclusion69 decks604 decks
9%synergy
Zuko, Firebending Master
11%inclusion32 decks284 decks
10%synergy
Gisa, Glorious Resurrector
11%inclusion67 decks604 decks
10%synergy
Grand Abolisher
11%inclusion64 decks604 decks
1%synergy
Akiri, Fearless Voyager
10%inclusion63 decks604 decks
8%synergy
Aang, Airbending Master
10%inclusion35 decks348 decks
9%synergy
Deathbringer Thoctar
10%inclusion60 decks604 decks
10%synergy
Cunning Sparkmage
9.3%inclusion56 decks604 decks
9%synergy
Bureau Headmaster
9.3%inclusion56 decks604 decks
9%synergy
Hexing Squelcher
9.1%inclusion20 decks219 decks
4%synergy
Azula, Ruthless Firebender
9.1%inclusion26 decks286 decks
9%synergy
Ankle Shanker
8.9%inclusion54 decks604 decks
6%synergy
Stonehewer Giant
8.8%inclusion53 decks604 decks
8%synergy
Solemn Simulacrum
8.6%inclusion52 decks604 decks
-4%synergy
Cloud, Midgar Mercenary
8.6%inclusion35 decks407 decks
7%synergy
Witch Enchanter
8.4%inclusion51 decks604 decks
2%synergy
Opposition Agent
8.1%inclusion49 decks604 decks
5%synergy
Ragavan, Nimble Pilferer
8.1%inclusion49 decks604 decks
0%synergy
Vulshok Sorcerer
7.9%inclusion48 decks604 decks
8%synergy
Dauthi Voidwalker
7.6%inclusion46 decks604 decks
4%synergy
Instants
Boros Charm
44%inclusion263 decks604 decks
15%synergy
You Are Already Dead
40%inclusion244 decks604 decks
39%synergy
Anguished Unmaking
39%inclusion236 decks604 decks
6%synergy
Flawless Maneuver
34%inclusion205 decks604 decks
19%synergy
Path to Exile
31%inclusion187 decks604 decks
-16%synergy
Stroke of Midnight
30%inclusion184 decks604 decks
19%synergy
Mirrodin Avenged
30%inclusion183 decks604 decks
30%synergy
Generous Gift
26%inclusion157 decks604 decks
9%synergy
Deadly Rollick
26%inclusion156 decks604 decks
15%synergy
Crackling Doom
25%inclusion148 decks604 decks
8%synergy
Fracture
23%inclusion138 decks604 decks
17%synergy
Dawn's Truce
20%inclusion123 decks602 decks
14%synergy
Chaos Warp
19%inclusion112 decks604 decks
3%synergy
Despark
17%inclusion104 decks604 decks
4%synergy
Malakir Rebirth
16%inclusion98 decks604 decks
11%synergy
Wear // Tear
14%inclusion85 decks604 decks
3%synergy
Dark Ritual
12%inclusion74 decks604 decks
-5%synergy
Rakdos Charm
11%inclusion67 decks604 decks
2%synergy
Offer Immortality
11%inclusion67 decks604 decks
10%synergy
Sejiri Shelter
11%inclusion65 decks604 decks
9%synergy
Bladebrand
11%inclusion64 decks604 decks
10%synergy
Untimely Malfunction
10%inclusion54 decks568 decks
5%synergy
Fell the Profane
8.1%inclusion49 decks604 decks
2%synergy
Deflecting Palm
8.1%inclusion49 decks604 decks
1%synergy
Red Elemental Blast
7.0%inclusion42 decks604 decks
3%synergy
Redirect Lightning
6.9%inclusion24 decks348 decks
1%synergy
Silence
6.8%inclusion41 decks604 decks
1%synergy
Dire Tactics
6.6%inclusion40 decks604 decks
4%synergy
Terminate
6.6%inclusion40 decks604 decks
-6%synergy
Tibalt's Trickery
6.6%inclusion40 decks604 decks
3%synergy
Mortify
6.3%inclusion38 decks604 decks
-9%synergy
Tainted Strike
6.1%inclusion37 decks604 decks
6%synergy
Pyroblast
6.1%inclusion37 decks604 decks
2%synergy
Lightning Bolt
5.3%inclusion32 decks604 decks
2%synergy
Galadriel's Dismissal
5.3%inclusion32 decks604 decks
4%synergy
Loran's Escape
5.1%inclusion31 decks604 decks
4%synergy
Valakut Awakening
5.1%inclusion31 decks604 decks
2%synergy
Sorceries
Steelshaper's Gift
51%inclusion306 decks604 decks
48%synergy
Ruinous Ultimatum
47%inclusion281 decks604 decks
7%synergy
Vandalblast
33%inclusion199 decks604 decks
23%synergy
Night's Whisper
25%inclusion149 decks604 decks
11%synergy
Mythos of Snapdax
22%inclusion131 decks604 decks
16%synergy
Blasphemous Act
20%inclusion120 decks604 decks
-3%synergy
Painful Truths
18%inclusion108 decks604 decks
10%synergy
Toxic Deluge
17%inclusion105 decks604 decks
9%synergy
Sevinne's Reclamation
17%inclusion104 decks604 decks
9%synergy
Read the Bones
16%inclusion95 decks604 decks
7%synergy
Chandra's Ignition
15%inclusion90 decks604 decks
13%synergy
Sign in Blood
13%inclusion79 decks604 decks
5%synergy
Damn
12%inclusion74 decks604 decks
-5%synergy
Call of the Death-Dweller
12%inclusion72 decks604 decks
12%synergy
Reanimate
12%inclusion72 decks604 decks
-6%synergy
Wheel of Fortune
11%inclusion69 decks604 decks
8%synergy
Imperial Seal
10%inclusion58 decks604 decks
5%synergy
Vindicate
9.4%inclusion57 decks604 decks
4%synergy
Drown in Ichor
7.8%inclusion47 decks604 decks
7%synergy
Unearth
6.8%inclusion41 decks604 decks
4%synergy
Unfinished Business
6.8%inclusion41 decks604 decks
6%synergy
Decorum Dissertation
6.6%inclusion8 decks122 decks
5%synergy
Single Combat
6.3%inclusion38 decks604 decks
5%synergy
Faithless Looting
6.1%inclusion37 decks604 decks
-9%synergy
Grim Tutor
6.1%inclusion37 decks604 decks
2%synergy
Gamble
6.1%inclusion37 decks604 decks
-0%synergy
Utility Artifacts
Magewright's Stone
48%inclusion288 decks604 decks
47%synergy
Gorgon Flail
47%inclusion286 decks604 decks
47%synergy
Illusionist's Bracers
40%inclusion243 decks604 decks
39%synergy
Quietus Spike
39%inclusion236 decks604 decks
38%synergy
Thousand-Year Elixir
38%inclusion229 decks604 decks
37%synergy
Mithril Coat
36%inclusion220 decks604 decks
31%synergy
Lightning Greaves
31%inclusion185 decks604 decks
-4%synergy
Hunter's Blowgun
22%inclusion135 decks604 decks
22%synergy
Glaring Spotlight
16%inclusion98 decks604 decks
16%synergy
Hammer of Nazahn
16%inclusion95 decks604 decks
14%synergy
Brotherhood Regalia
14%inclusion84 decks604 decks
11%synergy
Sword of Truth and Justice
13%inclusion81 decks604 decks
13%synergy
Robe of Stars
12%inclusion72 decks604 decks
11%synergy
Battlemage's Bracers
11%inclusion68 decks604 decks
11%synergy
Sword of the Animist
11%inclusion64 decks604 decks
2%synergy
Sword of Feast and Famine
8.9%inclusion54 decks604 decks
5%synergy
The Reaver Cleaver
8.6%inclusion52 decks604 decks
3%synergy
The Masamune
7.9%inclusion31 decks392 decks
7%synergy
Scythe of the Wretched
7.8%inclusion47 decks604 decks
8%synergy
Darksteel Plate
7.0%inclusion42 decks604 decks
5%synergy
Puppet Strings
6.8%inclusion41 decks604 decks
7%synergy
Helm of the Host
6.5%inclusion39 decks604 decks
1%synergy
Sunforger
6.5%inclusion39 decks604 decks
3%synergy
Whispersilk Cloak
6.3%inclusion38 decks604 decks
1%synergy
Buster Sword
5.7%inclusion23 decks402 decks
4%synergy
Halo Fountain
5.6%inclusion34 decks604 decks
5%synergy
Embercleave
5.6%inclusion34 decks604 decks
3%synergy
Sword of Fire and Ice
5.6%inclusion34 decks604 decks
4%synergy
Dragonfire Blade
5.6%inclusion25 decks446 decks
4%synergy
Haystack
5.3%inclusion32 decks604 decks
4%synergy
Skullclamp
5.1%inclusion31 decks604 decks
-24%synergy
Enchantments
Gift of Doom
45%inclusion274 decks604 decks
45%synergy
Fighter Class
43%inclusion257 decks604 decks
40%synergy
Black Market Connections
34%inclusion203 decks604 decks
18%synergy
Phyrexian Arena
33%inclusion200 decks604 decks
15%synergy
Sigarda's Aid
32%inclusion191 decks604 decks
29%synergy
Revel in Riches
30%inclusion184 decks604 decks
24%synergy
All-Out Assault
30%inclusion133 decks449 decks
18%synergy
Dazzling Theater // Prop Room
27%inclusion151 decks565 decks
25%synergy
Reconnaissance
20%inclusion119 decks604 decks
8%synergy
Black Market
18%inclusion106 decks604 decks
12%synergy
Aspect of Gorgon
16%inclusion96 decks604 decks
15%synergy
Forge Anew
15%inclusion90 decks604 decks
13%synergy
Land Tax
14%inclusion86 decks604 decks
8%synergy
Trouble in Pairs
14%inclusion82 decks604 decks
8%synergy
Ghostly Prison
11%inclusion65 decks604 decks
3%synergy
Gift of Immortality
9.3%inclusion56 decks604 decks
8%synergy
Agent of the Shadow Thieves
8.3%inclusion50 decks604 decks
8%synergy
Death Pits of Rath
8.1%inclusion49 decks604 decks
8%synergy
Necropotence
7.3%inclusion44 decks604 decks
2%synergy
Kaya's Ghostform
7.3%inclusion44 decks604 decks
5%synergy
At Knifepoint
7.3%inclusion44 decks604 decks
6%synergy
Spiteful Banditry
7.0%inclusion42 decks604 decks
5%synergy
Retreat to Hagra
6.8%inclusion41 decks604 decks
7%synergy
Grave Betrayal
6.8%inclusion41 decks604 decks
6%synergy
Nowhere to Run
6.8%inclusion41 decks604 decks
6%synergy
Eternal Thirst
5.5%inclusion33 decks604 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
10%inclusion62 decks604 decks
10%synergy
Kaya, Geist Hunter
6.0%inclusion36 decks604 decks
2%synergy
Utility Lands
Vault of the Archangel
47%inclusion286 decks604 decks
24%synergy
Urborg, Tomb of Yawgmoth
44%inclusion266 decks604 decks
31%synergy
Arcane Lighthouse
44%inclusion263 decks604 decks
42%synergy
Rogue's Passage
38%inclusion228 decks604 decks
14%synergy
Bojuka Bog
34%inclusion207 decks604 decks
3%synergy
Urza's Saga
32%inclusion195 decks604 decks
28%synergy
Shizo, Death's Storehouse
24%inclusion145 decks604 decks
17%synergy
Detection Tower
23%inclusion136 decks604 decks
22%synergy
Karn's Bastion
20%inclusion121 decks604 decks
19%synergy
Reliquary Tower
17%inclusion102 decks604 decks
2%synergy
Axgard Armory
13%inclusion78 decks604 decks
11%synergy
Buried Ruin
12%inclusion72 decks604 decks
9%synergy
Eiganjo, Seat of the Empire
11%inclusion64 decks604 decks
4%synergy
Sunhome, Fortress of the Legion
6.8%inclusion41 decks604 decks
4%synergy
Takenuma, Abandoned Mire
6.1%inclusion37 decks604 decks
-1%synergy
Cabal Coffers
6.1%inclusion37 decks604 decks
3%synergy
Maze of Ith
5.6%inclusion34 decks604 decks
2%synergy
Command Beacon
5.1%inclusion31 decks604 decks
-0%synergy
Mana Artifacts
Sol Ring
89%inclusion538 decks604 decks
1%synergy
Arcane Signet
85%inclusion515 decks604 decks
-1%synergy
Patriar's Seal
53%inclusion318 decks604 decks
51%synergy
Talisman of Hierarchy
41%inclusion248 decks604 decks
0%synergy
Talisman of Conviction
37%inclusion223 decks604 decks
-5%synergy
Talisman of Indulgence
35%inclusion214 decks604 decks
-2%synergy
Orzhov Signet
31%inclusion188 decks604 decks
1%synergy
Rakdos Signet
26%inclusion156 decks604 decks
-3%synergy
Boros Signet
24%inclusion147 decks604 decks
-3%synergy
Fellwar Stone
23%inclusion141 decks604 decks
-5%synergy
Bounty Board
15%inclusion92 decks604 decks
13%synergy
Mox Opal
13%inclusion76 decks604 decks
9%synergy
Aetheric Amplifier
12%inclusion61 decks490 decks
12%synergy
Chromatic Lantern
12%inclusion75 decks604 decks
2%synergy
Chrome Mox
11%inclusion65 decks604 decks
6%synergy
Mox Diamond
10%inclusion62 decks604 decks
7%synergy
Mox Amber
10%inclusion58 decks604 decks
5%synergy
Commander's Sphere
8.4%inclusion51 decks604 decks
-5%synergy
Bandit's Haul
8.4%inclusion51 decks604 decks
7%synergy
Lotus Petal
7.9%inclusion48 decks604 decks
2%synergy
The Soul Stone
7.1%inclusion25 decks352 decks
4%synergy
Mana Vault
7.0%inclusion42 decks604 decks
3%synergy
Lands
Command Tower
96%inclusion582 decks604 decks
4%synergy
Scrubland
95%inclusion575 decks604 decks
83%synergy
Badlands
95%inclusion574 decks604 decks
83%synergy
Plateau
94%inclusion570 decks604 decks
82%synergy
Godless Shrine
91%inclusion547 decks604 decks
43%synergy
Sacred Foundry
90%inclusion541 decks604 decks
44%synergy
Plains
90%inclusion541 decks604 decks
-6%synergy
Swamp
89%inclusion540 decks604 decks
-6%synergy
Blood Crypt
89%inclusion537 decks604 decks
44%synergy
Mountain
84%inclusion510 decks604 decks
-10%synergy
Marsh Flats
80%inclusion486 decks604 decks
49%synergy
Arid Mesa
80%inclusion483 decks604 decks
49%synergy
Bloodstained Mire
80%inclusion481 decks604 decks
47%synergy
Savai Triome
77%inclusion466 decks604 decks
40%synergy
Vault of Champions
70%inclusion421 decks604 decks
37%synergy
Spectator Seating
68%inclusion411 decks604 decks
37%synergy
Luxury Suite
67%inclusion403 decks604 decks
36%synergy
Forbidden Orchard
46%inclusion275 decks604 decks
43%synergy
Exotic Orchard
43%inclusion261 decks604 decks
-9%synergy
Isolated Chapel
41%inclusion248 decks604 decks
-13%synergy
Clifftop Retreat
39%inclusion236 decks604 decks
-13%synergy
Nomad Outpost
38%inclusion231 decks604 decks
-20%synergy
Dragonskull Summit
38%inclusion231 decks604 decks
-14%synergy
Shattered Sanctum
31%inclusion188 decks604 decks
6%synergy
Sundown Pass
31%inclusion186 decks604 decks
9%synergy
Caves of Koilos
28%inclusion172 decks604 decks
-11%synergy
Haunted Ridge
27%inclusion162 decks604 decks
7%synergy
Battlefield Forge
24%inclusion147 decks604 decks
-17%synergy
Sulfurous Springs
20%inclusion122 decks604 decks
-8%synergy
Mana Confluence
20%inclusion119 decks604 decks
10%synergy
Brightclimb Pathway
19%inclusion114 decks604 decks
10%synergy
Needleverge Pathway
18%inclusion110 decks604 decks
11%synergy
Polluted Delta
18%inclusion108 decks604 decks
11%synergy
City of Brass
17%inclusion104 decks604 decks
7%synergy
Windswept Heath
17%inclusion102 decks604 decks
11%synergy
Blightstep Pathway
17%inclusion101 decks604 decks
9%synergy
Flooded Strand
16%inclusion99 decks604 decks
10%synergy
Shadowy Backstreet
16%inclusion98 decks604 decks
6%synergy
Verdant Catacombs
16%inclusion98 decks604 decks
10%synergy
Malakir Rebirth
16%inclusion98 decks604 decks
11%synergy
Blazemire Verge
16%inclusion90 decks570 decks
4%synergy
Bleachbone Verge
16%inclusion77 decks491 decks
6%synergy
Wooded Foothills
15%inclusion92 decks604 decks
9%synergy
Raucous Theater
15%inclusion88 decks604 decks
4%synergy
Scalding Tarn
15%inclusion88 decks604 decks
9%synergy
Elegant Parlor
14%inclusion87 decks604 decks
4%synergy
Fetid Heath
14%inclusion83 decks604 decks
-8%synergy
Sunbillow Verge
13%inclusion66 decks491 decks
4%synergy
Prismatic Vista
13%inclusion79 decks604 decks
9%synergy
Path of Ancestry
12%inclusion71 decks604 decks
-26%synergy
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