Altaïr, Brotherhood Mentor (Commander) - Expensive

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #443
601decks
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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Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Emeritus of Woe
8.9%inclusion8 decks90 decks
4%synergy
Decorum Dissertation
6.3%inclusion6 decks96 decks
4%synergy
Turbulent Moor
4.8%inclusion5 decks104 decks
1%synergy
Restoration Seminar
4.0%inclusion4 decks101 decks
2%synergy
Turbulent Steppe
3.8%inclusion4 decks104 decks
0%synergy
High Synergy Cards
Basilisk Collar
94%inclusion565 decks601 decks
90%synergy
Thornbite Staff
77%inclusion465 decks601 decks
76%synergy
Rune of Mortality
74%inclusion444 decks601 decks
73%synergy
Drumbellower
73%inclusion441 decks601 decks
72%synergy
Gorgon's Head
68%inclusion410 decks601 decks
67%synergy
Vorpal Sword
69%inclusion414 decks601 decks
67%synergy
Otharri, Suns' Glory
71%inclusion426 decks601 decks
65%synergy
Shadowspear
69%inclusion415 decks601 decks
65%synergy
Mari, the Killing Quill
70%inclusion420 decks601 decks
64%synergy
Sting, the Glinting Dagger
65%inclusion388 decks601 decks
63%synergy
Top Cards
Morbid Opportunist
67%inclusion403 decks601 decks
49%synergy
Minthara, Merciless Soul
62%inclusion371 decks601 decks
60%synergy
Swiftfoot Boots
58%inclusion347 decks601 decks
26%synergy
Shay Cormac
57%inclusion339 decks598 decks
54%synergy
Esper Sentinel
56%inclusion337 decks601 decks
38%synergy
Falthis, Shadowcat Familiar
56%inclusion335 decks601 decks
54%synergy
Deflecting Swat
55%inclusion332 decks601 decks
39%synergy
Maha, Its Feathers Night
54%inclusion317 decks589 decks
53%synergy
Open the Armory
54%inclusion322 decks601 decks
49%synergy
Goblin Sharpshooter
51%inclusion307 decks601 decks
50%synergy
Game Changers
Demonic Tutor
53%inclusion318 decks601 decks
34%synergy
Smothering Tithe
44%inclusion265 decks601 decks
20%synergy
Enlightened Tutor
43%inclusion260 decks601 decks
31%synergy
Teferi's Protection
43%inclusion257 decks601 decks
24%synergy
Vampiric Tutor
36%inclusion217 decks601 decks
22%synergy
Orcish Bowmasters
26%inclusion157 decks601 decks
21%synergy
Jeska's Will
17%inclusion105 decks601 decks
8%synergy
Ancient Tomb
17%inclusion103 decks601 decks
9%synergy
The One Ring
16%inclusion98 decks601 decks
9%synergy
Farewell
13%inclusion81 decks601 decks
3%synergy
Creatures
Stoneforge Mystic
47%inclusion283 decks601 decks
44%synergy
Mother of Runes
45%inclusion272 decks601 decks
38%synergy
General's Enforcer
45%inclusion268 decks601 decks
37%synergy
Termination Facilitator
41%inclusion249 decks601 decks
40%synergy
Magda, the Hoardmaster
38%inclusion227 decks601 decks
36%synergy
Daxos the Returned
37%inclusion223 decks601 decks
36%synergy
Lae'zel, Vlaakith's Champion
37%inclusion221 decks601 decks
35%synergy
White Plume Adventurer
36%inclusion216 decks601 decks
35%synergy
Kalemne, Disciple of Iroas
34%inclusion204 decks601 decks
33%synergy
Humble Defector
32%inclusion193 decks601 decks
30%synergy
Puresteel Paladin
30%inclusion181 decks601 decks
26%synergy
Taii Wakeen, Perfect Shot
30%inclusion178 decks601 decks
29%synergy
Mathas, Fiend Seeker
29%inclusion176 decks601 decks
27%synergy
Void Beckoner
27%inclusion160 decks601 decks
26%synergy
Harvester of Souls
25%inclusion153 decks601 decks
22%synergy
Slaughter Specialist
25%inclusion150 decks601 decks
24%synergy
Ertha Jo, Frontier Mentor
21%inclusion128 decks601 decks
21%synergy
Athreos, Shroud-Veiled
21%inclusion125 decks601 decks
19%synergy
Archetype of Finality
20%inclusion121 decks601 decks
19%synergy
Marvin, Murderous Mimic
19%inclusion106 decks552 decks
18%synergy
Kratos, Stoic Father
19%inclusion54 decks291 decks
18%synergy
Blood Cultist
17%inclusion103 decks601 decks
17%synergy
Sun Titan
15%inclusion91 decks601 decks
4%synergy
Massacre Girl, Known Killer
15%inclusion91 decks601 decks
13%synergy
Assault Intercessor
15%inclusion88 decks601 decks
14%synergy
Queen Marchesa
13%inclusion79 decks601 decks
7%synergy
Blood Artist
13%inclusion78 decks601 decks
-5%synergy
Zagras, Thief of Heartbeats
13%inclusion78 decks601 decks
12%synergy
Sram, Senior Edificer
12%inclusion74 decks601 decks
10%synergy
Giver of Runes
12%inclusion71 decks601 decks
9%synergy
Zuko, Firebending Master
12%inclusion31 decks264 decks
10%synergy
Gisa, Glorious Resurrector
11%inclusion68 decks601 decks
10%synergy
Deathbringer Thoctar
11%inclusion65 decks601 decks
10%synergy
Aang, Airbending Master
11%inclusion35 decks329 decks
10%synergy
Akiri, Fearless Voyager
10%inclusion62 decks601 decks
8%synergy
Grand Abolisher
10%inclusion59 decks601 decks
0%synergy
Hexing Squelcher
10%inclusion19 decks198 decks
4%synergy
Cunning Sparkmage
9.5%inclusion57 decks601 decks
9%synergy
Azula, Ruthless Firebender
9.4%inclusion25 decks266 decks
9%synergy
Stonehewer Giant
9.3%inclusion56 decks601 decks
8%synergy
Bureau Headmaster
9.2%inclusion55 decks596 decks
9%synergy
Ankle Shanker
9.2%inclusion55 decks601 decks
6%synergy
Solemn Simulacrum
8.8%inclusion53 decks601 decks
-4%synergy
Witch Enchanter
8.5%inclusion51 decks601 decks
2%synergy
Ragavan, Nimble Pilferer
8.5%inclusion51 decks601 decks
1%synergy
Vulshok Sorcerer
8.5%inclusion51 decks601 decks
8%synergy
Cloud, Midgar Mercenary
8.0%inclusion31 decks388 decks
7%synergy
Opposition Agent
8.0%inclusion48 decks601 decks
5%synergy
Dauthi Voidwalker
7.2%inclusion43 decks601 decks
4%synergy
Kellan, the Fae-Blooded
7.0%inclusion42 decks601 decks
6%synergy
Instants
Swords to Plowshares
51%inclusion305 decks601 decks
-11%synergy
Boros Charm
43%inclusion258 decks601 decks
14%synergy
You Are Already Dead
41%inclusion245 decks601 decks
39%synergy
Anguished Unmaking
38%inclusion228 decks601 decks
4%synergy
Flawless Maneuver
34%inclusion203 decks601 decks
19%synergy
Path to Exile
30%inclusion182 decks601 decks
-16%synergy
Stroke of Midnight
30%inclusion182 decks601 decks
19%synergy
Mirrodin Avenged
30%inclusion179 decks601 decks
29%synergy
Generous Gift
27%inclusion160 decks601 decks
9%synergy
Deadly Rollick
26%inclusion159 decks601 decks
15%synergy
Crackling Doom
25%inclusion148 decks601 decks
8%synergy
Fracture
22%inclusion133 decks601 decks
16%synergy
Dawn's Truce
21%inclusion121 decks587 decks
14%synergy
Chaos Warp
19%inclusion116 decks601 decks
4%synergy
Despark
17%inclusion105 decks601 decks
4%synergy
Malakir Rebirth
16%inclusion97 decks601 decks
11%synergy
Wear // Tear
14%inclusion85 decks601 decks
3%synergy
Dark Ritual
12%inclusion72 decks601 decks
-5%synergy
Offer Immortality
12%inclusion70 decks601 decks
11%synergy
Bladebrand
11%inclusion65 decks601 decks
10%synergy
Rakdos Charm
11%inclusion64 decks601 decks
2%synergy
Sejiri Shelter
10%inclusion63 decks601 decks
8%synergy
Untimely Malfunction
10%inclusion54 decks553 decks
5%synergy
Deflecting Palm
8.7%inclusion52 decks601 decks
2%synergy
Fell the Profane
8.3%inclusion50 decks601 decks
2%synergy
Redirect Lightning
7.0%inclusion23 decks329 decks
1%synergy
Terminate
6.8%inclusion41 decks601 decks
-6%synergy
Dire Tactics
6.7%inclusion40 decks601 decks
4%synergy
Tibalt's Trickery
6.7%inclusion40 decks601 decks
3%synergy
Red Elemental Blast
6.5%inclusion39 decks601 decks
2%synergy
Mortify
6.5%inclusion39 decks601 decks
-9%synergy
Silence
6.3%inclusion38 decks601 decks
1%synergy
Swift Demise
6.0%inclusion9 decks150 decks
6%synergy
Pyroblast
6.0%inclusion36 decks601 decks
2%synergy
Tainted Strike
5.8%inclusion35 decks601 decks
5%synergy
Restoration Magic
5.3%inclusion20 decks374 decks
3%synergy
Loran's Escape
5.3%inclusion32 decks601 decks
4%synergy
Galadriel's Dismissal
5.3%inclusion32 decks601 decks
4%synergy
Valakut Awakening
5.2%inclusion31 decks601 decks
2%synergy
Sorceries
Steelshaper's Gift
50%inclusion302 decks601 decks
47%synergy
Ruinous Ultimatum
47%inclusion283 decks601 decks
8%synergy
Vandalblast
33%inclusion197 decks601 decks
22%synergy
Night's Whisper
25%inclusion150 decks601 decks
12%synergy
Mythos of Snapdax
22%inclusion134 decks601 decks
17%synergy
Blasphemous Act
20%inclusion122 decks601 decks
-3%synergy
Painful Truths
18%inclusion109 decks601 decks
10%synergy
Sevinne's Reclamation
18%inclusion106 decks601 decks
10%synergy
Toxic Deluge
17%inclusion104 decks601 decks
9%synergy
Read the Bones
16%inclusion98 decks601 decks
8%synergy
Chandra's Ignition
15%inclusion89 decks601 decks
13%synergy
Sign in Blood
13%inclusion78 decks601 decks
5%synergy
Damn
13%inclusion76 decks601 decks
-5%synergy
Call of the Death-Dweller
12%inclusion72 decks601 decks
12%synergy
Reanimate
12%inclusion72 decks601 decks
-6%synergy
Wheel of Fortune
11%inclusion64 decks601 decks
7%synergy
Imperial Seal
10%inclusion58 decks601 decks
5%synergy
Vindicate
10%inclusion58 decks601 decks
4%synergy
Drown in Ichor
7.8%inclusion47 decks601 decks
7%synergy
Unearth
6.3%inclusion38 decks601 decks
4%synergy
Faithless Looting
6.3%inclusion38 decks601 decks
-9%synergy
Unfinished Business
6.2%inclusion37 decks601 decks
6%synergy
Single Combat
6.2%inclusion37 decks601 decks
5%synergy
Grim Tutor
6.2%inclusion37 decks601 decks
2%synergy
Gamble
6.0%inclusion36 decks601 decks
0%synergy
Utility Artifacts
Magewright's Stone
48%inclusion286 decks601 decks
47%synergy
Gorgon Flail
47%inclusion283 decks601 decks
46%synergy
Illusionist's Bracers
40%inclusion240 decks601 decks
38%synergy
Quietus Spike
39%inclusion232 decks601 decks
37%synergy
Thousand-Year Elixir
37%inclusion225 decks601 decks
36%synergy
Mithril Coat
37%inclusion220 decks601 decks
31%synergy
Lightning Greaves
31%inclusion187 decks601 decks
-3%synergy
Hunter's Blowgun
23%inclusion138 decks601 decks
22%synergy
Glaring Spotlight
16%inclusion99 decks601 decks
16%synergy
Hammer of Nazahn
16%inclusion94 decks601 decks
14%synergy
Brotherhood Regalia
15%inclusion87 decks597 decks
11%synergy
Sword of Truth and Justice
13%inclusion78 decks601 decks
12%synergy
Robe of Stars
12%inclusion75 decks601 decks
12%synergy
Battlemage's Bracers
11%inclusion67 decks601 decks
11%synergy
Sword of the Animist
11%inclusion67 decks601 decks
2%synergy
The Reaver Cleaver
8.8%inclusion53 decks601 decks
3%synergy
The Masamune
8.3%inclusion31 decks373 decks
8%synergy
Sword of Feast and Famine
8.2%inclusion49 decks601 decks
5%synergy
Scythe of the Wretched
7.5%inclusion45 decks601 decks
7%synergy
Darksteel Plate
7.2%inclusion43 decks601 decks
5%synergy
Puppet Strings
6.8%inclusion41 decks601 decks
7%synergy
Whispersilk Cloak
6.7%inclusion40 decks601 decks
1%synergy
Sunforger
6.7%inclusion40 decks601 decks
4%synergy
Helm of the Host
6.5%inclusion39 decks601 decks
1%synergy
Buster Sword
6.0%inclusion23 decks383 decks
4%synergy
Embercleave
6.0%inclusion36 decks601 decks
3%synergy
Halo Fountain
5.7%inclusion34 decks601 decks
5%synergy
Sword of Fire and Ice
5.5%inclusion33 decks601 decks
4%synergy
Dragonfire Blade
5.4%inclusion23 decks429 decks
4%synergy
Haystack
5.3%inclusion32 decks601 decks
4%synergy
Enchantments
Gift of Doom
46%inclusion276 decks601 decks
45%synergy
Fighter Class
42%inclusion254 decks601 decks
40%synergy
Phyrexian Arena
34%inclusion202 decks601 decks
15%synergy
Black Market Connections
33%inclusion199 decks601 decks
17%synergy
Sigarda's Aid
31%inclusion188 decks601 decks
28%synergy
Revel in Riches
31%inclusion184 decks601 decks
24%synergy
All-Out Assault
29%inclusion126 decks432 decks
17%synergy
Dazzling Theater // Prop Room
26%inclusion144 decks550 decks
24%synergy
Reconnaissance
20%inclusion120 decks601 decks
8%synergy
Black Market
17%inclusion103 decks601 decks
12%synergy
Aspect of Gorgon
16%inclusion99 decks601 decks
16%synergy
Forge Anew
15%inclusion89 decks601 decks
13%synergy
Trouble in Pairs
14%inclusion83 decks601 decks
9%synergy
Land Tax
13%inclusion79 decks601 decks
7%synergy
Ghostly Prison
11%inclusion64 decks601 decks
3%synergy
Gift of Immortality
9.5%inclusion57 decks601 decks
9%synergy
Death Pits of Rath
8.5%inclusion51 decks601 decks
8%synergy
Agent of the Shadow Thieves
8.5%inclusion51 decks601 decks
8%synergy
At Knifepoint
7.5%inclusion45 decks601 decks
6%synergy
Necropotence
7.2%inclusion43 decks601 decks
2%synergy
Kaya's Ghostform
7.2%inclusion43 decks601 decks
5%synergy
Grave Betrayal
7.0%inclusion42 decks601 decks
7%synergy
Spiteful Banditry
7.0%inclusion42 decks601 decks
5%synergy
Nowhere to Run
6.6%inclusion39 decks595 decks
6%synergy
Retreat to Hagra
6.5%inclusion39 decks601 decks
6%synergy
Eternal Thirst
6.0%inclusion36 decks601 decks
6%synergy
Planeswalkers
Vraska, Betrayal's Sting
10%inclusion62 decks601 decks
10%synergy
Kaya, Geist Hunter
5.7%inclusion34 decks601 decks
1%synergy
Utility Lands
Vault of the Archangel
47%inclusion281 decks601 decks
24%synergy
Urborg, Tomb of Yawgmoth
44%inclusion266 decks601 decks
31%synergy
Arcane Lighthouse
43%inclusion257 decks601 decks
42%synergy
Rogue's Passage
38%inclusion229 decks601 decks
14%synergy
Bojuka Bog
34%inclusion204 decks601 decks
3%synergy
Urza's Saga
32%inclusion193 decks601 decks
28%synergy
Shizo, Death's Storehouse
23%inclusion139 decks601 decks
16%synergy
Detection Tower
23%inclusion136 decks601 decks
22%synergy
Karn's Bastion
20%inclusion119 decks601 decks
19%synergy
Reliquary Tower
17%inclusion102 decks601 decks
2%synergy
Axgard Armory
13%inclusion76 decks601 decks
11%synergy
Buried Ruin
11%inclusion67 decks601 decks
8%synergy
Eiganjo, Seat of the Empire
10%inclusion61 decks601 decks
4%synergy
Sunhome, Fortress of the Legion
6.8%inclusion41 decks601 decks
3%synergy
Takenuma, Abandoned Mire
6.2%inclusion37 decks601 decks
-1%synergy
Maze of Ith
5.7%inclusion34 decks601 decks
2%synergy
Cabal Coffers
5.5%inclusion33 decks601 decks
2%synergy
Command Beacon
5.5%inclusion33 decks601 decks
0%synergy
Mana Artifacts
Sol Ring
89%inclusion534 decks601 decks
0%synergy
Arcane Signet
86%inclusion514 decks601 decks
0%synergy
Patriar's Seal
53%inclusion317 decks601 decks
51%synergy
Talisman of Hierarchy
42%inclusion255 decks601 decks
2%synergy
Talisman of Conviction
38%inclusion228 decks601 decks
-4%synergy
Talisman of Indulgence
36%inclusion218 decks601 decks
-1%synergy
Orzhov Signet
32%inclusion192 decks601 decks
1%synergy
Rakdos Signet
26%inclusion159 decks601 decks
-2%synergy
Boros Signet
25%inclusion149 decks601 decks
-2%synergy
Fellwar Stone
24%inclusion146 decks601 decks
-4%synergy
Bounty Board
15%inclusion88 decks601 decks
13%synergy
Chromatic Lantern
13%inclusion76 decks601 decks
2%synergy
Mox Opal
13%inclusion76 decks601 decks
9%synergy
Aetheric Amplifier
12%inclusion59 decks475 decks
12%synergy
Chrome Mox
11%inclusion66 decks601 decks
6%synergy
Mox Diamond
10%inclusion60 decks601 decks
6%synergy
Mox Amber
9.3%inclusion56 decks601 decks
5%synergy
Commander's Sphere
8.7%inclusion52 decks601 decks
-5%synergy
Bandit's Haul
8.0%inclusion48 decks601 decks
7%synergy
Lotus Petal
7.8%inclusion47 decks601 decks
2%synergy
The Soul Stone
7.2%inclusion24 decks333 decks
4%synergy
Mana Vault
6.8%inclusion41 decks601 decks
3%synergy
Lands
Command Tower
97%inclusion582 decks601 decks
5%synergy
Scrubland
95%inclusion571 decks601 decks
83%synergy
Plateau
95%inclusion569 decks601 decks
83%synergy
Badlands
94%inclusion567 decks601 decks
82%synergy
Godless Shrine
90%inclusion543 decks601 decks
43%synergy
Swamp
90%inclusion539 decks601 decks
-5%synergy
Sacred Foundry
90%inclusion538 decks601 decks
44%synergy
Plains
89%inclusion537 decks601 decks
-6%synergy
Blood Crypt
89%inclusion532 decks601 decks
44%synergy
Mountain
84%inclusion507 decks601 decks
-10%synergy
Marsh Flats
80%inclusion482 decks601 decks
49%synergy
Arid Mesa
80%inclusion481 decks601 decks
49%synergy
Bloodstained Mire
80%inclusion479 decks601 decks
47%synergy
Savai Triome
77%inclusion464 decks601 decks
40%synergy
Vault of Champions
71%inclusion428 decks601 decks
39%synergy
Spectator Seating
69%inclusion416 decks601 decks
38%synergy
Luxury Suite
68%inclusion408 decks601 decks
37%synergy
Forbidden Orchard
46%inclusion275 decks601 decks
43%synergy
Exotic Orchard
43%inclusion260 decks601 decks
-9%synergy
Isolated Chapel
42%inclusion254 decks601 decks
-11%synergy
Clifftop Retreat
40%inclusion241 decks601 decks
-11%synergy
Dragonskull Summit
40%inclusion239 decks601 decks
-13%synergy
Nomad Outpost
39%inclusion232 decks601 decks
-19%synergy
Shattered Sanctum
32%inclusion192 decks601 decks
7%synergy
Sundown Pass
32%inclusion190 decks601 decks
10%synergy
Caves of Koilos
30%inclusion181 decks601 decks
-9%synergy
Haunted Ridge
27%inclusion163 decks601 decks
7%synergy
Battlefield Forge
26%inclusion155 decks601 decks
-15%synergy
Sulfurous Springs
21%inclusion127 decks601 decks
-7%synergy
Mana Confluence
19%inclusion116 decks601 decks
10%synergy
Brightclimb Pathway
19%inclusion113 decks601 decks
10%synergy
Needleverge Pathway
18%inclusion107 decks601 decks
10%synergy
Polluted Delta
17%inclusion105 decks601 decks
11%synergy
City of Brass
17%inclusion102 decks601 decks
7%synergy
Windswept Heath
17%inclusion100 decks601 decks
10%synergy
Blightstep Pathway
17%inclusion100 decks601 decks
9%synergy
Flooded Strand
16%inclusion98 decks601 decks
10%synergy
Verdant Catacombs
16%inclusion97 decks601 decks
10%synergy
Malakir Rebirth
16%inclusion97 decks601 decks
11%synergy
Shadowy Backstreet
16%inclusion96 decks601 decks
6%synergy
Bleachbone Verge
16%inclusion75 decks476 decks
6%synergy
Blazemire Verge
16%inclusion87 decks555 decks
4%synergy
Wooded Foothills
15%inclusion92 decks601 decks
9%synergy
Scalding Tarn
15%inclusion89 decks601 decks
9%synergy
Raucous Theater
14%inclusion84 decks601 decks
4%synergy
Fetid Heath
14%inclusion84 decks601 decks
-7%synergy
Elegant Parlor
14%inclusion83 decks601 decks
4%synergy
Sunbillow Verge
13%inclusion63 decks476 decks
4%synergy
Prismatic Vista
13%inclusion79 decks601 decks
9%synergy
Path of Ancestry
12%inclusion73 decks601 decks
-26%synergy
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