Altaïr, Brotherhood Mentor (Commander) - Expensive

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #404
559decks
As CommanderAs CardAverage DeckDecksView Precon
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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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Enchantments
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Utility Lands
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Zuko, Firebending Master
20%inclusion20 decks99 decks
18%synergy
Azula, Ruthless Firebender
12%inclusion12 decks101 decks
11%synergy
Aang, Airbending Master
11%inclusion19 decks178 decks
9%synergy
Hexing Squelcher
5.9%inclusion1 decks17 decks
4%synergy
Redirect Lightning
5.6%inclusion10 decks178 decks
0%synergy
High Synergy Cards
Basilisk Collar
93%inclusion522 decks559 decks
89%synergy
Rune of Mortality
74%inclusion416 decks559 decks
73%synergy
Thornbite Staff
74%inclusion411 decks559 decks
72%synergy
Drumbellower
73%inclusion410 decks559 decks
71%synergy
Vorpal Sword
68%inclusion380 decks559 decks
66%synergy
Shadowspear
69%inclusion385 decks559 decks
64%synergy
Otharri, Suns' Glory
70%inclusion392 decks559 decks
64%synergy
Gorgon's Head
65%inclusion366 decks559 decks
64%synergy
Mari, the Killing Quill
68%inclusion381 decks559 decks
61%synergy
Sting, the Glinting Dagger
62%inclusion349 decks559 decks
61%synergy
Top Cards
Morbid Opportunist
65%inclusion366 decks559 decks
48%synergy
Minthara, Merciless Soul
61%inclusion342 decks559 decks
59%synergy
Swiftfoot Boots
58%inclusion323 decks559 decks
26%synergy
Esper Sentinel
56%inclusion312 decks559 decks
37%synergy
Shay Cormac
56%inclusion262 decks471 decks
53%synergy
Falthis, Shadowcat Familiar
55%inclusion306 decks559 decks
53%synergy
Maha, Its Feathers Night
54%inclusion250 decks462 decks
53%synergy
Swords to Plowshares
52%inclusion293 decks559 decks
-10%synergy
Open the Armory
52%inclusion292 decks559 decks
48%synergy
Deflecting Swat
51%inclusion283 decks559 decks
35%synergy
Game Changers
Demonic Tutor
52%inclusion292 decks559 decks
33%synergy
Smothering Tithe
45%inclusion254 decks559 decks
19%synergy
Teferi's Protection
45%inclusion250 decks559 decks
24%synergy
Enlightened Tutor
42%inclusion236 decks559 decks
30%synergy
Vampiric Tutor
37%inclusion208 decks559 decks
22%synergy
Orcish Bowmasters
28%inclusion155 decks559 decks
22%synergy
Jeska's Will
18%inclusion103 decks559 decks
8%synergy
Ancient Tomb
18%inclusion100 decks559 decks
10%synergy
The One Ring
17%inclusion94 decks559 decks
9%synergy
Chrome Mox
10%inclusion58 decks559 decks
5%synergy
Creatures
Goblin Sharpshooter
50%inclusion278 decks559 decks
49%synergy
Stoneforge Mystic
47%inclusion263 decks559 decks
44%synergy
Mother of Runes
44%inclusion248 decks559 decks
37%synergy
General's Enforcer
43%inclusion241 decks559 decks
35%synergy
Termination Facilitator
41%inclusion230 decks559 decks
39%synergy
Daxos the Returned
41%inclusion227 decks559 decks
40%synergy
Kalemne, Disciple of Iroas
37%inclusion209 decks559 decks
37%synergy
Lae'zel, Vlaakith's Champion
37%inclusion208 decks559 decks
35%synergy
White Plume Adventurer
37%inclusion205 decks559 decks
35%synergy
Magda, the Hoardmaster
36%inclusion186 decks514 decks
34%synergy
Humble Defector
34%inclusion191 decks559 decks
32%synergy
Taii Wakeen, Perfect Shot
30%inclusion154 decks511 decks
29%synergy
Slaughter Specialist
30%inclusion167 decks559 decks
29%synergy
Puresteel Paladin
29%inclusion161 decks559 decks
25%synergy
Harvester of Souls
29%inclusion160 decks559 decks
25%synergy
Void Beckoner
28%inclusion154 decks559 decks
27%synergy
Mathas, Fiend Seeker
26%inclusion147 decks559 decks
24%synergy
Athreos, Shroud-Veiled
23%inclusion129 decks559 decks
22%synergy
Archetype of Finality
23%inclusion126 decks559 decks
22%synergy
Ertha Jo, Frontier Mentor
21%inclusion105 decks512 decks
20%synergy
Kratos, Stoic Father
20%inclusion27 decks134 decks
20%synergy
Blood Cultist
20%inclusion110 decks559 decks
19%synergy
Massacre Girl, Known Killer
18%inclusion99 decks559 decks
15%synergy
Marvin, Murderous Mimic
17%inclusion73 decks424 decks
16%synergy
Sun Titan
17%inclusion96 decks559 decks
7%synergy
Assault Intercessor
15%inclusion83 decks559 decks
14%synergy
Zagras, Thief of Heartbeats
15%inclusion83 decks559 decks
14%synergy
Blood Artist
14%inclusion78 decks559 decks
-4%synergy
Giver of Runes
13%inclusion75 decks559 decks
11%synergy
Queen Marchesa
13%inclusion74 decks559 decks
7%synergy
Gisa, Glorious Resurrector
13%inclusion71 decks559 decks
12%synergy
Sram, Senior Edificer
12%inclusion68 decks559 decks
9%synergy
Cunning Sparkmage
11%inclusion64 decks559 decks
11%synergy
Cloud, Midgar Mercenary
11%inclusion28 decks250 decks
10%synergy
Deathbringer Thoctar
11%inclusion62 decks559 decks
11%synergy
Solemn Simulacrum
11%inclusion59 decks559 decks
-2%synergy
Bureau Headmaster
10%inclusion48 decks469 decks
10%synergy
Akiri, Fearless Voyager
10%inclusion56 decks559 decks
8%synergy
Ankle Shanker
10%inclusion55 decks559 decks
6%synergy
Vulshok Sorcerer
10%inclusion55 decks559 decks
10%synergy
Stonehewer Giant
10%inclusion55 decks559 decks
9%synergy
Grand Abolisher
9.3%inclusion52 decks559 decks
0%synergy
Opposition Agent
8.9%inclusion50 decks559 decks
6%synergy
Dockside Extortionist
8.9%inclusion50 decks559 decks
6%synergy
Kellan, the Fae-Blooded
8.2%inclusion46 decks559 decks
7%synergy
Torbran, Thane of Red Fell
8.2%inclusion46 decks559 decks
8%synergy
Royal Assassin
7.9%inclusion44 decks559 decks
5%synergy
Clackbridge Troll
7.9%inclusion44 decks559 decks
7%synergy
Rakdos Ickspitter
7.7%inclusion43 decks559 decks
8%synergy
Ragavan, Nimble Pilferer
7.5%inclusion42 decks559 decks
0%synergy
Instants
Boros Charm
43%inclusion241 decks559 decks
14%synergy
You Are Already Dead
42%inclusion235 decks559 decks
40%synergy
Anguished Unmaking
37%inclusion207 decks559 decks
3%synergy
Stroke of Midnight
34%inclusion189 decks559 decks
22%synergy
Mirrodin Avenged
31%inclusion173 decks559 decks
30%synergy
Flawless Maneuver
31%inclusion171 decks559 decks
16%synergy
Path to Exile
28%inclusion158 decks559 decks
-19%synergy
Generous Gift
28%inclusion157 decks559 decks
9%synergy
Deadly Rollick
27%inclusion150 decks559 decks
16%synergy
Crackling Doom
24%inclusion134 decks559 decks
7%synergy
Fracture
24%inclusion134 decks559 decks
18%synergy
Dawn's Truce
21%inclusion97 decks460 decks
14%synergy
Chaos Warp
19%inclusion105 decks559 decks
2%synergy
Despark
18%inclusion99 decks559 decks
3%synergy
Malakir Rebirth
16%inclusion88 decks559 decks
10%synergy
Wear // Tear
14%inclusion76 decks559 decks
2%synergy
Offer Immortality
13%inclusion72 decks559 decks
12%synergy
Bladebrand
12%inclusion65 decks559 decks
11%synergy
Rakdos Charm
12%inclusion65 decks559 decks
3%synergy
Dark Ritual
10%inclusion58 decks559 decks
-6%synergy
Deflecting Palm
10%inclusion56 decks559 decks
4%synergy
Sejiri Shelter
10%inclusion54 decks559 decks
7%synergy
Untimely Malfunction
9.2%inclusion39 decks425 decks
4%synergy
Tibalt's Trickery
7.9%inclusion44 decks559 decks
4%synergy
Fell the Profane
7.9%inclusion38 decks484 decks
1%synergy
Terminate
7.0%inclusion39 decks559 decks
-6%synergy
Mortify
7.0%inclusion39 decks559 decks
-8%synergy
Valakut Awakening
6.3%inclusion35 decks559 decks
3%synergy
Red Elemental Blast
6.1%inclusion34 decks559 decks
2%synergy
Dire Tactics
5.9%inclusion33 decks559 decks
3%synergy
Legion Leadership
5.6%inclusion27 decks484 decks
1%synergy
Silence
5.5%inclusion31 decks559 decks
0%synergy
Pyroblast
5.5%inclusion31 decks559 decks
1%synergy
Tainted Strike
5.4%inclusion30 decks559 decks
5%synergy
Utter End
5.0%inclusion28 decks559 decks
0%synergy
Galadriel's Dismissal
5.0%inclusion28 decks559 decks
3%synergy
Sorceries
Steelshaper's Gift
48%inclusion266 decks559 decks
44%synergy
Ruinous Ultimatum
47%inclusion261 decks559 decks
8%synergy
Vandalblast
33%inclusion183 decks559 decks
22%synergy
Night's Whisper
24%inclusion134 decks559 decks
11%synergy
Mythos of Snapdax
22%inclusion122 decks559 decks
16%synergy
Blasphemous Act
20%inclusion112 decks559 decks
-3%synergy
Painful Truths
19%inclusion106 decks559 decks
10%synergy
Toxic Deluge
19%inclusion104 decks559 decks
10%synergy
Sevinne's Reclamation
18%inclusion98 decks559 decks
10%synergy
Read the Bones
16%inclusion92 decks559 decks
7%synergy
Farewell
16%inclusion89 decks559 decks
5%synergy
Chandra's Ignition
15%inclusion84 decks559 decks
13%synergy
Call of the Death-Dweller
13%inclusion73 decks559 decks
13%synergy
Sign in Blood
13%inclusion73 decks559 decks
5%synergy
Damn
12%inclusion69 decks559 decks
-6%synergy
Reanimate
11%inclusion63 decks559 decks
-5%synergy
Wheel of Fortune
11%inclusion61 decks559 decks
7%synergy
Drown in Ichor
10%inclusion54 decks559 decks
9%synergy
Imperial Seal
9.5%inclusion53 decks559 decks
5%synergy
Vindicate
8.9%inclusion50 decks559 decks
3%synergy
Unfinished Business
8.6%inclusion48 decks559 decks
8%synergy
Grim Tutor
6.1%inclusion34 decks559 decks
2%synergy
Unearth
6.1%inclusion34 decks559 decks
4%synergy
Faithless Looting
5.9%inclusion33 decks559 decks
-10%synergy
Single Combat
5.9%inclusion33 decks559 decks
4%synergy
Gamble
5.5%inclusion31 decks559 decks
-1%synergy
Austere Command
5.4%inclusion30 decks559 decks
-2%synergy
Tempt with Bunnies
5.0%inclusion23 decks456 decks
4%synergy
Utility Artifacts
Magewright's Stone
46%inclusion259 decks559 decks
45%synergy
Gorgon Flail
46%inclusion256 decks559 decks
45%synergy
Thousand-Year Elixir
39%inclusion216 decks559 decks
38%synergy
Quietus Spike
38%inclusion215 decks559 decks
37%synergy
Illusionist's Bracers
37%inclusion206 decks559 decks
35%synergy
Mithril Coat
35%inclusion198 decks559 decks
30%synergy
Lightning Greaves
30%inclusion166 decks559 decks
-5%synergy
Hunter's Blowgun
24%inclusion134 decks559 decks
23%synergy
Sword of Truth and Justice
15%inclusion84 decks559 decks
14%synergy
Hammer of Nazahn
15%inclusion84 decks559 decks
13%synergy
Glaring Spotlight
15%inclusion82 decks559 decks
14%synergy
Brotherhood Regalia
13%inclusion62 decks470 decks
10%synergy
Robe of Stars
12%inclusion69 decks559 decks
11%synergy
Sword of the Animist
11%inclusion63 decks559 decks
2%synergy
Battlemage's Bracers
11%inclusion59 decks559 decks
10%synergy
The Masamune
10%inclusion22 decks231 decks
9%synergy
Sword of Feast and Famine
9.1%inclusion51 decks559 decks
5%synergy
The Reaver Cleaver
8.9%inclusion50 decks559 decks
3%synergy
Sunforger
7.5%inclusion42 decks559 decks
4%synergy
Helm of the Host
7.5%inclusion42 decks559 decks
1%synergy
Embercleave
6.8%inclusion38 decks559 decks
4%synergy
Scythe of the Wretched
6.8%inclusion38 decks559 decks
7%synergy
Puppet Strings
6.6%inclusion37 decks559 decks
6%synergy
Darksteel Plate
6.6%inclusion37 decks559 decks
5%synergy
Buster Sword
6.1%inclusion15 decks244 decks
4%synergy
Halo Fountain
6.1%inclusion34 decks559 decks
5%synergy
Whispersilk Cloak
6.1%inclusion34 decks559 decks
0%synergy
Mask of Griselbrand
5.7%inclusion32 decks559 decks
4%synergy
Dragonfire Blade
5.5%inclusion16 decks293 decks
4%synergy
Wayfarer's Bauble
5.4%inclusion30 decks559 decks
-3%synergy
Sword of Fire and Ice
5.0%inclusion28 decks559 decks
4%synergy
Enchantments
Gift of Doom
47%inclusion261 decks559 decks
46%synergy
Fighter Class
40%inclusion221 decks559 decks
37%synergy
Phyrexian Arena
34%inclusion188 decks559 decks
15%synergy
Revel in Riches
30%inclusion169 decks559 decks
23%synergy
Black Market Connections
30%inclusion167 decks559 decks
14%synergy
Sigarda's Aid
29%inclusion163 decks559 decks
26%synergy
All-Out Assault
29%inclusion85 decks296 decks
16%synergy
Dazzling Theater // Prop Room
27%inclusion112 decks422 decks
24%synergy
Reconnaissance
18%inclusion98 decks559 decks
7%synergy
Black Market
17%inclusion96 decks559 decks
12%synergy
Aspect of Gorgon
16%inclusion90 decks559 decks
16%synergy
Forge Anew
15%inclusion85 decks559 decks
13%synergy
Trouble in Pairs
15%inclusion83 decks555 decks
10%synergy
Land Tax
14%inclusion77 decks559 decks
7%synergy
Ghostly Prison
10%inclusion56 decks559 decks
3%synergy
Gift of Immortality
9.3%inclusion52 decks559 decks
8%synergy
At Knifepoint
9.0%inclusion46 decks512 decks
7%synergy
Agent of the Shadow Thieves
8.2%inclusion46 decks559 decks
8%synergy
Death Pits of Rath
8.1%inclusion45 decks559 decks
8%synergy
Retreat to Hagra
7.9%inclusion44 decks559 decks
8%synergy
Necropotence
7.2%inclusion40 decks559 decks
2%synergy
Spiteful Banditry
7.2%inclusion40 decks559 decks
5%synergy
Grave Betrayal
7.0%inclusion39 decks559 decks
6%synergy
Kaya's Ghostform
6.8%inclusion38 decks559 decks
5%synergy
Eternal Thirst
6.3%inclusion35 decks559 decks
6%synergy
Nowhere to Run
5.8%inclusion27 decks468 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
12%inclusion66 decks559 decks
11%synergy
Kaya, Geist Hunter
5.4%inclusion30 decks559 decks
1%synergy
Utility Lands
Vault of the Archangel
49%inclusion272 decks559 decks
26%synergy
Urborg, Tomb of Yawgmoth
46%inclusion256 decks559 decks
32%synergy
Arcane Lighthouse
44%inclusion245 decks559 decks
43%synergy
Rogue's Passage
38%inclusion212 decks559 decks
15%synergy
Bojuka Bog
35%inclusion195 decks559 decks
4%synergy
Urza's Saga
32%inclusion180 decks559 decks
28%synergy
Detection Tower
24%inclusion133 decks559 decks
23%synergy
Shizo, Death's Storehouse
23%inclusion126 decks559 decks
15%synergy
Karn's Bastion
20%inclusion112 decks559 decks
19%synergy
Reliquary Tower
17%inclusion93 decks559 decks
1%synergy
Axgard Armory
13%inclusion74 decks559 decks
11%synergy
Eiganjo, Seat of the Empire
12%inclusion67 decks559 decks
5%synergy
Buried Ruin
10%inclusion54 decks559 decks
6%synergy
Sunhome, Fortress of the Legion
7.2%inclusion40 decks559 decks
3%synergy
Takenuma, Abandoned Mire
6.6%inclusion37 decks559 decks
-1%synergy
Cabal Coffers
6.3%inclusion35 decks559 decks
3%synergy
Command Beacon
5.9%inclusion33 decks559 decks
0%synergy
Hall of Heliod's Generosity
5.0%inclusion28 decks559 decks
3%synergy
Mana Artifacts
Sol Ring
90%inclusion504 decks559 decks
1%synergy
Arcane Signet
86%inclusion478 decks559 decks
-1%synergy
Patriar's Seal
52%inclusion292 decks559 decks
50%synergy
Talisman of Hierarchy
42%inclusion236 decks559 decks
1%synergy
Talisman of Conviction
38%inclusion210 decks559 decks
-4%synergy
Talisman of Indulgence
37%inclusion205 decks559 decks
0%synergy
Orzhov Signet
35%inclusion195 decks559 decks
2%synergy
Rakdos Signet
30%inclusion165 decks559 decks
-2%synergy
Boros Signet
27%inclusion151 decks559 decks
-2%synergy
Fellwar Stone
25%inclusion142 decks559 decks
-3%synergy
Aetheric Amplifier
14%inclusion48 decks342 decks
14%synergy
Bounty Board
13%inclusion67 decks506 decks
11%synergy
Chromatic Lantern
13%inclusion73 decks559 decks
1%synergy
Mox Opal
11%inclusion63 decks559 decks
7%synergy
Commander's Sphere
8.9%inclusion50 decks559 decks
-6%synergy
Mox Diamond
8.9%inclusion50 decks559 decks
5%synergy
The Soul Stone
8.8%inclusion16 decks182 decks
6%synergy
Bandit's Haul
7.8%inclusion40 decks511 decks
7%synergy
Mox Amber
7.5%inclusion42 decks559 decks
3%synergy
Lotus Petal
7.2%inclusion40 decks559 decks
2%synergy
Mana Crypt
6.8%inclusion38 decks559 decks
5%synergy
Mana Vault
6.3%inclusion35 decks559 decks
2%synergy
Mind Stone
5.9%inclusion33 decks559 decks
-3%synergy
Staff of Compleation
5.2%inclusion29 decks559 decks
5%synergy
Lands
Command Tower
97%inclusion540 decks559 decks
4%synergy
Scrubland
96%inclusion535 decks559 decks
84%synergy
Plateau
96%inclusion534 decks559 decks
83%synergy
Badlands
95%inclusion533 decks559 decks
83%synergy
Godless Shrine
90%inclusion502 decks559 decks
43%synergy
Plains
89%inclusion498 decks559 decks
-6%synergy
Swamp
89%inclusion495 decks559 decks
-7%synergy
Sacred Foundry
88%inclusion490 decks559 decks
43%synergy
Blood Crypt
87%inclusion488 decks559 decks
44%synergy
Mountain
85%inclusion473 decks559 decks
-9%synergy
Marsh Flats
79%inclusion444 decks559 decks
48%synergy
Arid Mesa
79%inclusion441 decks559 decks
47%synergy
Bloodstained Mire
77%inclusion432 decks559 decks
45%synergy
Savai Triome
77%inclusion432 decks559 decks
39%synergy
Vault of Champions
71%inclusion395 decks559 decks
37%synergy
Spectator Seating
69%inclusion383 decks559 decks
36%synergy
Luxury Suite
66%inclusion371 decks559 decks
34%synergy
Forbidden Orchard
48%inclusion268 decks559 decks
45%synergy
Exotic Orchard
44%inclusion248 decks559 decks
-7%synergy
Isolated Chapel
44%inclusion245 decks559 decks
-8%synergy
Nomad Outpost
42%inclusion232 decks559 decks
-17%synergy
Dragonskull Summit
40%inclusion226 decks559 decks
-11%synergy
Clifftop Retreat
40%inclusion224 decks559 decks
-10%synergy
Shattered Sanctum
33%inclusion186 decks559 decks
10%synergy
Sundown Pass
33%inclusion185 decks559 decks
12%synergy
Caves of Koilos
29%inclusion164 decks559 decks
-10%synergy
Haunted Ridge
29%inclusion162 decks559 decks
9%synergy
Battlefield Forge
26%inclusion143 decks559 decks
-14%synergy
Sulfurous Springs
20%inclusion114 decks559 decks
-7%synergy
Brightclimb Pathway
20%inclusion111 decks559 decks
11%synergy
Needleverge Pathway
18%inclusion101 decks559 decks
10%synergy
Blightstep Pathway
18%inclusion101 decks559 decks
10%synergy
Mana Confluence
16%inclusion92 decks559 decks
7%synergy
Polluted Delta
16%inclusion91 decks559 decks
9%synergy
Verdant Catacombs
16%inclusion90 decks559 decks
9%synergy
Windswept Heath
16%inclusion88 decks559 decks
9%synergy
Malakir Rebirth
16%inclusion88 decks559 decks
10%synergy
Flooded Strand
16%inclusion88 decks559 decks
9%synergy
Shadowy Backstreet
15%inclusion83 decks559 decks
5%synergy
City of Brass
15%inclusion82 decks559 decks
5%synergy
Fetid Heath
14%inclusion80 decks559 decks
-6%synergy
Scalding Tarn
14%inclusion78 decks559 decks
8%synergy
Wooded Foothills
14%inclusion77 decks559 decks
7%synergy
Path of Ancestry
14%inclusion77 decks559 decks
-24%synergy
Blazemire Verge
14%inclusion58 decks427 decks
2%synergy
Elegant Parlor
13%inclusion73 decks559 decks
3%synergy
Bleachbone Verge
13%inclusion44 decks343 decks
3%synergy
Plaza of Heroes
13%inclusion71 decks559 decks
8%synergy
Reflecting Pool
12%inclusion69 decks559 decks
5%synergy
Prismatic Vista
12%inclusion69 decks559 decks
8%synergy
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