Altaïr, Brotherhood Mentor (Commander) - Core

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #404
775decks
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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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Aang, Airbending Master
11%inclusion17 decks161 decks
9%synergy
Azula, Ruthless Firebender
10%inclusion10 decks97 decks
10%synergy
Zuko, Firebending Master
8.3%inclusion8 decks96 decks
6%synergy
Avatar's Wrath
2.1%inclusion2 decks96 decks
-3%synergy
Redirect Lightning
1.2%inclusion2 decks161 decks
-4%synergy
High Synergy Cards
Basilisk Collar
84%inclusion652 decks775 decks
80%synergy
Minthara, Merciless Soul
78%inclusion606 decks775 decks
76%synergy
Rune of Mortality
74%inclusion570 decks775 decks
72%synergy
Otharri, Suns' Glory
78%inclusion604 decks775 decks
72%synergy
Vorpal Sword
65%inclusion501 decks775 decks
62%synergy
Falthis, Shadowcat Familiar
63%inclusion490 decks775 decks
62%synergy
Gorgon's Head
62%inclusion477 decks775 decks
60%synergy
You Are Already Dead
61%inclusion472 decks775 decks
59%synergy
Mari, the Killing Quill
65%inclusion505 decks775 decks
58%synergy
Sting, the Glinting Dagger
59%inclusion457 decks775 decks
57%synergy
Top Cards
Morbid Opportunist
74%inclusion571 decks775 decks
56%synergy
Drumbellower
57%inclusion443 decks775 decks
55%synergy
General's Enforcer
55%inclusion429 decks775 decks
47%synergy
Swiftfoot Boots
55%inclusion429 decks775 decks
24%synergy
Shay Cormac
55%inclusion345 decks632 decks
52%synergy
Mirrodin Avenged
48%inclusion373 decks775 decks
47%synergy
Humble Defector
48%inclusion371 decks775 decks
45%synergy
Kalemne, Disciple of Iroas
47%inclusion368 decks775 decks
47%synergy
Gift of Doom
47%inclusion364 decks775 decks
46%synergy
Crackling Doom
47%inclusion362 decks775 decks
30%synergy
Creatures
Termination Facilitator
46%inclusion359 decks775 decks
45%synergy
Mathas, Fiend Seeker
45%inclusion345 decks775 decks
42%synergy
Slaughter Specialist
44%inclusion342 decks775 decks
43%synergy
Lae'zel, Vlaakith's Champion
44%inclusion342 decks775 decks
42%synergy
Harvester of Souls
42%inclusion323 decks775 decks
38%synergy
Daxos the Returned
41%inclusion320 decks775 decks
40%synergy
Taii Wakeen, Perfect Shot
41%inclusion288 decks708 decks
40%synergy
Magda, the Hoardmaster
39%inclusion277 decks708 decks
37%synergy
White Plume Adventurer
37%inclusion289 decks775 decks
36%synergy
Archetype of Finality
37%inclusion288 decks775 decks
36%synergy
Void Beckoner
37%inclusion285 decks775 decks
36%synergy
Blood Cultist
33%inclusion254 decks775 decks
32%synergy
Ertha Jo, Frontier Mentor
32%inclusion227 decks708 decks
31%synergy
Maha, Its Feathers Night
32%inclusion192 decks606 decks
30%synergy
Zagras, Thief of Heartbeats
29%inclusion225 decks775 decks
28%synergy
Sun Titan
27%inclusion211 decks775 decks
17%synergy
Ankle Shanker
26%inclusion204 decks775 decks
23%synergy
Mother of Runes
24%inclusion186 decks775 decks
16%synergy
Assault Intercessor
23%inclusion175 decks775 decks
22%synergy
Goblin Sharpshooter
22%inclusion169 decks775 decks
21%synergy
Clackbridge Troll
21%inclusion165 decks775 decks
21%synergy
Athreos, Shroud-Veiled
21%inclusion164 decks775 decks
20%synergy
Cunning Sparkmage
21%inclusion164 decks775 decks
21%synergy
Marvin, Murderous Mimic
20%inclusion112 decks551 decks
19%synergy
Deathbringer Thoctar
20%inclusion154 decks775 decks
20%synergy
Queen Marchesa
20%inclusion153 decks775 decks
13%synergy
Tor Wauki the Younger
19%inclusion151 decks775 decks
19%synergy
Vulshok Sorcerer
18%inclusion140 decks775 decks
18%synergy
Akiri, Fearless Voyager
17%inclusion133 decks775 decks
15%synergy
Robaran Mercenaries
16%inclusion126 decks775 decks
16%synergy
Solemn Simulacrum
16%inclusion122 decks775 decks
3%synergy
Grateful Apparition
16%inclusion122 decks775 decks
15%synergy
Puresteel Paladin
14%inclusion111 decks775 decks
10%synergy
Massacre Girl, Known Killer
14%inclusion107 decks774 decks
12%synergy
Torbran, Thane of Red Fell
14%inclusion107 decks775 decks
13%synergy
Royal Assassin
13%inclusion104 decks775 decks
10%synergy
Onyx Mage
13%inclusion97 decks775 decks
12%synergy
Blood Artist
12%inclusion90 decks775 decks
-7%synergy
Rakdos Ickspitter
11%inclusion87 decks775 decks
11%synergy
Gisa, Glorious Resurrector
11%inclusion86 decks775 decks
10%synergy
Jirina, Dauntless General
10%inclusion80 decks775 decks
8%synergy
Norn's Choirmaster
10%inclusion79 decks775 decks
10%synergy
Kratos, Stoic Father
10%inclusion13 decks128 decks
10%synergy
Bureau Headmaster
10%inclusion60 decks628 decks
9%synergy
Patrolling Peacemaker
8.9%inclusion16 decks180 decks
9%synergy
Sram, Senior Edificer
8.4%inclusion65 decks775 decks
5%synergy
Prodigal Pyromancer
8.1%inclusion63 decks775 decks
8%synergy
Akroan Horse
8.1%inclusion63 decks775 decks
8%synergy
Esper Sentinel
7.6%inclusion59 decks775 decks
-11%synergy
Metastatic Evangel
7.5%inclusion49 decks656 decks
7%synergy
Instants
Swords to Plowshares
44%inclusion339 decks775 decks
-19%synergy
Boros Charm
38%inclusion297 decks775 decks
9%synergy
Stroke of Midnight
33%inclusion259 decks775 decks
22%synergy
Fracture
33%inclusion252 decks775 decks
26%synergy
Despark
30%inclusion231 decks775 decks
15%synergy
Offer Immortality
29%inclusion226 decks775 decks
28%synergy
Generous Gift
28%inclusion215 decks775 decks
8%synergy
Bladebrand
26%inclusion205 decks775 decks
26%synergy
Path to Exile
26%inclusion202 decks775 decks
-21%synergy
Anguished Unmaking
24%inclusion183 decks775 decks
-10%synergy
Terminate
21%inclusion160 decks775 decks
8%synergy
Dire Tactics
20%inclusion156 decks775 decks
17%synergy
Mortify
19%inclusion147 decks775 decks
4%synergy
Chaos Warp
14%inclusion109 decks775 decks
-2%synergy
Virulent Swipe
14%inclusion108 decks775 decks
14%synergy
Rakdos Charm
13%inclusion98 decks775 decks
4%synergy
Wear // Tear
13%inclusion97 decks775 decks
1%synergy
Flawless Maneuver
11%inclusion89 decks775 decks
-3%synergy
Battle-Rage Blessing
11%inclusion85 decks775 decks
11%synergy
Toxin Analysis
11%inclusion82 decks765 decks
11%synergy
Tragic Slip
10%inclusion79 decks775 decks
9%synergy
Dawn's Truce
10%inclusion60 decks605 decks
3%synergy
Thrill of Possibility
10%inclusion74 decks775 decks
2%synergy
Bedevil
9.4%inclusion73 decks775 decks
2%synergy
Volt Charge
9.3%inclusion72 decks775 decks
9%synergy
Whisper of the Dross
8.9%inclusion69 decks775 decks
9%synergy
Deflecting Palm
8.8%inclusion68 decks775 decks
2%synergy
Malakir Rebirth
7.9%inclusion61 decks775 decks
3%synergy
Legion Leadership
7.8%inclusion51 decks658 decks
3%synergy
Touch of Moonglove
7.7%inclusion60 decks775 decks
8%synergy
Sejiri Shelter
7.6%inclusion59 decks775 decks
5%synergy
Untimely Malfunction
6.6%inclusion37 decks558 decks
2%synergy
Utter End
6.5%inclusion50 decks775 decks
1%synergy
Inevitable Defeat
6.0%inclusion20 decks335 decks
0%synergy
Alchemist's Gift
5.2%inclusion40 decks775 decks
5%synergy
To Arms!
5.2%inclusion40 decks775 decks
5%synergy
Loran's Escape
5.0%inclusion39 decks775 decks
4%synergy
Sorceries
Open the Armory
43%inclusion337 decks775 decks
39%synergy
Ruinous Ultimatum
41%inclusion317 decks775 decks
2%synergy
Mythos of Snapdax
38%inclusion295 decks775 decks
32%synergy
Painful Truths
35%inclusion274 decks775 decks
27%synergy
Read the Bones
32%inclusion250 decks775 decks
23%synergy
Call of the Death-Dweller
28%inclusion217 decks775 decks
28%synergy
Drown in Ichor
23%inclusion176 decks775 decks
22%synergy
Night's Whisper
22%inclusion173 decks775 decks
9%synergy
Sign in Blood
22%inclusion168 decks775 decks
13%synergy
Blasphemous Act
18%inclusion137 decks775 decks
-5%synergy
Vandalblast
15%inclusion120 decks775 decks
5%synergy
Steelshaper's Gift
14%inclusion107 decks775 decks
11%synergy
Vindicate
14%inclusion105 decks775 decks
7%synergy
Sevinne's Reclamation
13%inclusion100 decks775 decks
5%synergy
Unfinished Business
13%inclusion100 decks775 decks
12%synergy
Damn
12%inclusion95 decks775 decks
-6%synergy
Single Combat
11%inclusion86 decks775 decks
10%synergy
Unearth
11%inclusion85 decks775 decks
9%synergy
Chandra's Ignition
10%inclusion78 decks775 decks
8%synergy
Vat Emergence
10%inclusion77 decks775 decks
10%synergy
Austere Command
10%inclusion76 decks775 decks
2%synergy
Faithless Looting
9.0%inclusion70 decks775 decks
-6%synergy
Feed the Swarm
7.7%inclusion60 decks775 decks
3%synergy
Rip Apart
6.8%inclusion53 decks775 decks
6%synergy
Ambition's Cost
5.7%inclusion44 decks775 decks
4%synergy
Farewell
5.5%inclusion43 decks775 decks
-6%synergy
Tempt with Bunnies
5.2%inclusion31 decks599 decks
5%synergy
Utility Artifacts
Gorgon Flail
43%inclusion334 decks775 decks
42%synergy
Thornbite Staff
43%inclusion334 decks775 decks
42%synergy
Quietus Spike
42%inclusion329 decks775 decks
41%synergy
Hunter's Blowgun
34%inclusion264 decks775 decks
33%synergy
Magewright's Stone
33%inclusion258 decks775 decks
32%synergy
Illusionist's Bracers
27%inclusion213 decks775 decks
26%synergy
Shadowspear
25%inclusion196 decks775 decks
21%synergy
Thousand-Year Elixir
24%inclusion189 decks775 decks
23%synergy
Glaring Spotlight
17%inclusion130 decks775 decks
16%synergy
Wayfarer's Bauble
16%inclusion125 decks775 decks
7%synergy
Battlemage's Bracers
16%inclusion121 decks775 decks
15%synergy
Lightning Greaves
15%inclusion116 decks775 decks
-19%synergy
Puppet Strings
12%inclusion95 decks775 decks
12%synergy
Whispersilk Cloak
12%inclusion91 decks775 decks
6%synergy
Brotherhood Regalia
11%inclusion69 decks631 decks
8%synergy
Mithril Coat
11%inclusion83 decks775 decks
5%synergy
Hidden Blade
9.3%inclusion68 decks734 decks
8%synergy
Mask of Griselbrand
8.0%inclusion62 decks775 decks
7%synergy
Loxodon Warhammer
7.5%inclusion58 decks775 decks
5%synergy
Reaper's Talisman
7.0%inclusion54 decks775 decks
6%synergy
Sword of the Animist
6.7%inclusion52 decks775 decks
-3%synergy
Sword of Truth and Justice
6.1%inclusion47 decks775 decks
5%synergy
Contagion Clasp
5.7%inclusion44 decks775 decks
6%synergy
Halo Fountain
5.5%inclusion43 decks775 decks
5%synergy
Dragonfire Blade
5.5%inclusion16 decks293 decks
4%synergy
The Masamune
5.0%inclusion11 decks218 decks
4%synergy
Enchantments
Aspect of Gorgon
31%inclusion239 decks775 decks
30%synergy
Dazzling Theater // Prop Room
31%inclusion167 decks547 decks
28%synergy
Phyrexian Arena
28%inclusion216 decks775 decks
9%synergy
Fighter Class
26%inclusion203 decks775 decks
23%synergy
All-Out Assault
23%inclusion70 decks298 decks
11%synergy
At Knifepoint
22%inclusion156 decks708 decks
20%synergy
Retreat to Hagra
20%inclusion153 decks775 decks
19%synergy
Death Pits of Rath
16%inclusion127 decks775 decks
16%synergy
Agent of the Shadow Thieves
16%inclusion127 decks775 decks
16%synergy
Black Market
15%inclusion114 decks775 decks
9%synergy
Reconnaissance
14%inclusion108 decks775 decks
3%synergy
Revel in Riches
14%inclusion108 decks775 decks
7%synergy
Eternal Thirst
12%inclusion96 decks775 decks
12%synergy
Forge Anew
10%inclusion78 decks775 decks
8%synergy
Nowhere to Run
8.8%inclusion54 decks615 decks
8%synergy
Black Market Connections
8.6%inclusion67 decks775 decks
-7%synergy
Grave Betrayal
8.0%inclusion62 decks775 decks
7%synergy
Sigarda's Aid
7.9%inclusion61 decks775 decks
5%synergy
Kaya's Ghostform
7.7%inclusion60 decks775 decks
6%synergy
Glasswing Grace
7.0%inclusion46 decks660 decks
5%synergy
Life Insurance
5.9%inclusion46 decks775 decks
4%synergy
Feast of the Victorious Dead
5.9%inclusion46 decks775 decks
5%synergy
Gift of Immortality
5.3%inclusion41 decks775 decks
4%synergy
Derelict Attic // Widow's Walk
5.1%inclusion28 decks547 decks
5%synergy
Eye of Nidhogg
5.1%inclusion12 decks235 decks
4%synergy
Planeswalkers
Vraska, Betrayal's Sting
9.0%inclusion70 decks775 decks
9%synergy
Kaya, Geist Hunter
8.9%inclusion69 decks775 decks
5%synergy
Dihada, Binder of Wills
7.5%inclusion58 decks775 decks
3%synergy
Utility Lands
Vault of the Archangel
52%inclusion403 decks775 decks
30%synergy
Rogue's Passage
51%inclusion397 decks775 decks
28%synergy
Bojuka Bog
36%inclusion280 decks775 decks
5%synergy
Arcane Lighthouse
27%inclusion209 decks775 decks
26%synergy
Detection Tower
25%inclusion193 decks775 decks
24%synergy
Karn's Bastion
24%inclusion189 decks775 decks
24%synergy
Axgard Armory
16%inclusion121 decks775 decks
14%synergy
Sunhome, Fortress of the Legion
10%inclusion80 decks775 decks
7%synergy
Buried Ruin
9.3%inclusion72 decks775 decks
6%synergy
Reliquary Tower
7.7%inclusion60 decks775 decks
-8%synergy
Temple of the False God
7.6%inclusion59 decks775 decks
1%synergy
Shizo, Death's Storehouse
6.5%inclusion50 decks775 decks
-1%synergy
Urborg, Tomb of Yawgmoth
5.2%inclusion40 decks775 decks
-9%synergy
Mana Artifacts
Arcane Signet
87%inclusion674 decks775 decks
1%synergy
Sol Ring
79%inclusion613 decks775 decks
-10%synergy
Patriar's Seal
60%inclusion462 decks775 decks
57%synergy
Orzhov Signet
53%inclusion413 decks775 decks
20%synergy
Rakdos Signet
51%inclusion392 decks775 decks
20%synergy
Boros Signet
47%inclusion361 decks775 decks
17%synergy
Talisman of Conviction
32%inclusion247 decks775 decks
-9%synergy
Talisman of Hierarchy
31%inclusion244 decks775 decks
-9%synergy
Talisman of Indulgence
25%inclusion192 decks775 decks
-12%synergy
Fellwar Stone
24%inclusion187 decks775 decks
-4%synergy
Bounty Board
22%inclusion157 decks701 decks
20%synergy
Commander's Sphere
22%inclusion171 decks775 decks
7%synergy
Bandit's Haul
12%inclusion87 decks705 decks
11%synergy
Aetheric Amplifier
12%inclusion45 decks383 decks
11%synergy
Chromatic Lantern
8.1%inclusion63 decks775 decks
-4%synergy
Savai Crystal
7.7%inclusion60 decks775 decks
6%synergy
Mardu Banner
7.4%inclusion57 decks775 decks
4%synergy
Staff of Compleation
6.3%inclusion49 decks775 decks
6%synergy
Mind Stone
6.3%inclusion49 decks775 decks
-2%synergy
Lands
Plains
99%inclusion765 decks775 decks
4%synergy
Swamp
99%inclusion764 decks775 decks
3%synergy
Mountain
98%inclusion759 decks775 decks
4%synergy
Command Tower
93%inclusion717 decks775 decks
0%synergy
Nomad Outpost
76%inclusion590 decks775 decks
18%synergy
Exotic Orchard
62%inclusion480 decks775 decks
10%synergy
Dragonskull Summit
49%inclusion380 decks775 decks
-2%synergy
Clifftop Retreat
48%inclusion375 decks775 decks
-1%synergy
Isolated Chapel
48%inclusion370 decks775 decks
-4%synergy
Smoldering Marsh
43%inclusion333 decks775 decks
7%synergy
Caves of Koilos
42%inclusion327 decks775 decks
3%synergy
Battlefield Forge
41%inclusion320 decks775 decks
2%synergy
Evolving Wilds
39%inclusion303 decks775 decks
12%synergy
Savai Triome
36%inclusion281 decks775 decks
-2%synergy
Forbidden Orchard
34%inclusion262 decks775 decks
31%synergy
Shattered Landscape
31%inclusion203 decks654 decks
12%synergy
Vault of Champions
28%inclusion219 decks775 decks
-5%synergy
Godless Shrine
28%inclusion218 decks775 decks
-19%synergy
Path of Ancestry
28%inclusion218 decks775 decks
-9%synergy
Temple of Silence
28%inclusion216 decks775 decks
5%synergy
Spectator Seating
27%inclusion208 decks775 decks
-5%synergy
Orzhov Basilica
27%inclusion206 decks775 decks
12%synergy
Temple of Triumph
26%inclusion203 decks775 decks
4%synergy
Sacred Foundry
26%inclusion203 decks775 decks
-18%synergy
Blood Crypt
26%inclusion201 decks775 decks
-17%synergy
Terramorphic Expanse
26%inclusion199 decks775 decks
6%synergy
Luxury Suite
25%inclusion197 decks775 decks
-7%synergy
Rakdos Carnarium
25%inclusion196 decks775 decks
13%synergy
Boros Garrison
25%inclusion192 decks775 decks
11%synergy
Sulfurous Springs
22%inclusion169 decks775 decks
-5%synergy
Temple of Malice
21%inclusion165 decks775 decks
4%synergy
Myriad Landscape
20%inclusion155 decks775 decks
8%synergy
Sundown Pass
19%inclusion151 decks775 decks
-1%synergy
Shadowblood Ridge
19%inclusion144 decks775 decks
4%synergy
Shattered Sanctum
18%inclusion140 decks775 decks
-5%synergy
Haunted Ridge
18%inclusion137 decks775 decks
-2%synergy
Marsh Flats
15%inclusion117 decks775 decks
-17%synergy
Tainted Field
15%inclusion116 decks775 decks
3%synergy
Arid Mesa
14%inclusion105 decks775 decks
-18%synergy
Bloodstained Mire
13%inclusion103 decks775 decks
-19%synergy
Rugged Prairie
13%inclusion97 decks775 decks
-4%synergy
Fetid Heath
12%inclusion96 decks775 decks
-8%synergy
Foreboding Ruins
12%inclusion90 decks775 decks
1%synergy
Bloodfell Caves
11%inclusion83 decks775 decks
2%synergy
Furycalm Snarl
11%inclusion82 decks775 decks
1%synergy
Shineshadow Snarl
10%inclusion81 decks775 decks
1%synergy
Scoured Barrens
10%inclusion75 decks775 decks
0%synergy
Wind-Scarred Crag
8.3%inclusion64 decks775 decks
0%synergy
Tainted Peak
8.1%inclusion63 decks775 decks
-2%synergy
Malakir Rebirth
7.9%inclusion61 decks775 decks
3%synergy
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