Altaïr, Brotherhood Mentor (Commander) - Budget Core

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #447
68decks
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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Minthara, Merciless Soul
81%inclusion55 decks68 decks
79%synergy
Falthis, Shadowcat Familiar
76%inclusion52 decks68 decks
75%synergy
You Are Already Dead
75%inclusion51 decks68 decks
73%synergy
Rune of Mortality
71%inclusion48 decks68 decks
69%synergy
Mirrodin Avenged
68%inclusion46 decks68 decks
67%synergy
Humble Defector
65%inclusion44 decks68 decks
62%synergy
General's Enforcer
68%inclusion46 decks68 decks
60%synergy
Mathas, Fiend Seeker
62%inclusion42 decks68 decks
60%synergy
Shay Cormac
62%inclusion42 decks68 decks
59%synergy
Bladebrand
57%inclusion39 decks68 decks
57%synergy
Top Cards
Morbid Opportunist
74%inclusion50 decks68 decks
55%synergy
Crackling Doom
62%inclusion42 decks68 decks
45%synergy
Mythos of Snapdax
62%inclusion42 decks68 decks
57%synergy
Despark
59%inclusion40 decks68 decks
45%synergy
Gorgon's Head
57%inclusion39 decks68 decks
56%synergy
Basilisk Collar
56%inclusion38 decks68 decks
52%synergy
Hunter's Blowgun
56%inclusion38 decks68 decks
55%synergy
Read the Bones
54%inclusion37 decks68 decks
46%synergy
Taii Wakeen, Perfect Shot
54%inclusion37 decks68 decks
54%synergy
Ertha Jo, Frontier Mentor
54%inclusion37 decks68 decks
54%synergy
Creatures
Void Beckoner
54%inclusion37 decks68 decks
54%synergy
Otharri, Suns' Glory
54%inclusion37 decks68 decks
49%synergy
Blood Cultist
51%inclusion35 decks68 decks
51%synergy
Ankle Shanker
50%inclusion34 decks68 decks
47%synergy
Slaughter Specialist
50%inclusion34 decks68 decks
49%synergy
Harvester of Souls
49%inclusion33 decks68 decks
46%synergy
Termination Facilitator
47%inclusion32 decks68 decks
45%synergy
Archetype of Finality
44%inclusion30 decks68 decks
43%synergy
Tor Wauki the Younger
43%inclusion29 decks68 decks
42%synergy
Vulshok Sorcerer
41%inclusion28 decks68 decks
41%synergy
Magda, the Hoardmaster
41%inclusion28 decks68 decks
39%synergy
Cunning Sparkmage
41%inclusion28 decks68 decks
41%synergy
Onyx Mage
38%inclusion26 decks68 decks
38%synergy
Clackbridge Troll
38%inclusion26 decks68 decks
38%synergy
Zagras, Thief of Heartbeats
37%inclusion25 decks68 decks
36%synergy
Sun Titan
35%inclusion24 decks68 decks
25%synergy
Deathbringer Thoctar
34%inclusion23 decks68 decks
33%synergy
Abigale, Poet Laureate
33%inclusion1 decks3 decks
33%synergy
Stensian Sanguinist
33%inclusion1 decks3 decks
31%synergy
Rearing Embermare
33%inclusion1 decks3 decks
33%synergy
Robaran Mercenaries
29%inclusion20 decks68 decks
29%synergy
Lae'zel, Vlaakith's Champion
29%inclusion20 decks68 decks
28%synergy
Solemn Simulacrum
28%inclusion19 decks68 decks
15%synergy
Rakdos Ickspitter
28%inclusion19 decks68 decks
28%synergy
Jirina, Dauntless General
28%inclusion19 decks68 decks
26%synergy
Mari, the Killing Quill
24%inclusion16 decks68 decks
18%synergy
Queen Marchesa
24%inclusion16 decks68 decks
18%synergy
Assault Intercessor
22%inclusion15 decks68 decks
22%synergy
Kalemne, Disciple of Iroas
21%inclusion14 decks68 decks
20%synergy
Royal Assassin
18%inclusion12 decks68 decks
15%synergy
Akiri, Fearless Voyager
18%inclusion12 decks68 decks
16%synergy
Oroku Saki, Shredder Rising
17%inclusion1 decks6 decks
17%synergy
Prodigal Pyromancer
16%inclusion11 decks68 decks
16%synergy
White Plume Adventurer
16%inclusion11 decks68 decks
15%synergy
Akroan Horse
16%inclusion11 decks68 decks
16%synergy
Grateful Apparition
15%inclusion10 decks68 decks
14%synergy
Burnished Hart
12%inclusion8 decks68 decks
10%synergy
Athreos, Shroud-Veiled
12%inclusion8 decks68 decks
10%synergy
Mahadi, Emporium Master
10%inclusion7 decks68 decks
2%synergy
Alesha, Who Smiles at Death
10%inclusion7 decks68 decks
7%synergy
Faller's Faithful
10%inclusion2 decks20 decks
10%synergy
Qarsi Revenant
9.4%inclusion3 decks32 decks
6%synergy
Sram, Senior Edificer
8.8%inclusion6 decks68 decks
6%synergy
Lurking Deadeye
8.8%inclusion6 decks68 decks
9%synergy
Alesha, Who Laughs at Fate
8.8%inclusion5 decks57 decks
-3%synergy
Marvin, Murderous Mimic
7.8%inclusion5 decks64 decks
7%synergy
Vincent Valentine
7.4%inclusion2 decks27 decks
6%synergy
Drumbellower
7.4%inclusion5 decks68 decks
6%synergy
Hooded Blightfang
7.4%inclusion5 decks68 decks
7%synergy
Dauntless Aven
7.4%inclusion5 decks68 decks
7%synergy
Instants
Mortify
51%inclusion35 decks68 decks
36%synergy
Dire Tactics
44%inclusion30 decks68 decks
42%synergy
Offer Immortality
44%inclusion30 decks68 decks
43%synergy
Terminate
41%inclusion28 decks68 decks
29%synergy
Virulent Swipe
38%inclusion26 decks68 decks
38%synergy
Toxin Analysis
34%inclusion23 decks68 decks
34%synergy
Stroke of Midnight
34%inclusion23 decks68 decks
22%synergy
Lorehold Charm
33%inclusion1 decks3 decks
32%synergy
Harsh Annotation
33%inclusion1 decks3 decks
33%synergy
Masterful Flourish
33%inclusion1 decks3 decks
33%synergy
Thrill of Possibility
31%inclusion21 decks68 decks
23%synergy
Battle-Rage Blessing
22%inclusion15 decks68 decks
22%synergy
Path to Exile
22%inclusion15 decks68 decks
-25%synergy
Tragic Slip
22%inclusion15 decks68 decks
21%synergy
Generous Gift
21%inclusion14 decks68 decks
3%synergy
Swords to Plowshares
19%inclusion13 decks68 decks
-43%synergy
Fracture
18%inclusion12 decks68 decks
12%synergy
Rakdos Charm
16%inclusion11 decks68 decks
7%synergy
To Arms!
16%inclusion11 decks68 decks
16%synergy
Bedevil
16%inclusion11 decks68 decks
9%synergy
Wear // Tear
15%inclusion10 decks68 decks
3%synergy
Touch of Moonglove
15%inclusion10 decks68 decks
15%synergy
Volt Charge
13%inclusion9 decks68 decks
13%synergy
Utter End
13%inclusion9 decks68 decks
9%synergy
Chaos Warp
12%inclusion8 decks68 decks
-4%synergy
Loran's Escape
12%inclusion8 decks68 decks
10%synergy
Alchemist's Gift
12%inclusion8 decks68 decks
12%synergy
Inevitable Defeat
12%inclusion4 decks34 decks
6%synergy
Abrade
12%inclusion8 decks68 decks
6%synergy
End-Blaze Epiphany
11%inclusion1 decks9 decks
11%synergy
Djeru's Resolve
10%inclusion7 decks68 decks
10%synergy
Alesha's Legacy
9.4%inclusion3 decks32 decks
8%synergy
Whisper of the Dross
8.8%inclusion6 decks68 decks
9%synergy
Murder
8.8%inclusion6 decks68 decks
6%synergy
Legion Leadership
8.8%inclusion6 decks68 decks
4%synergy
Coat with Venom
8.8%inclusion6 decks68 decks
9%synergy
Disenchant
7.4%inclusion5 decks68 decks
6%synergy
Sazacap's Brew
7.4%inclusion5 decks68 decks
7%synergy
Blessed Alliance
5.9%inclusion4 decks68 decks
6%synergy
Lash of Thorns
5.9%inclusion4 decks68 decks
6%synergy
Anguished Unmaking
5.9%inclusion4 decks68 decks
-28%synergy
Deflecting Palm
5.9%inclusion4 decks68 decks
-1%synergy
Wisecrack
5.9%inclusion1 decks17 decks
6%synergy
Reroute Systems
5.0%inclusion1 decks20 decks
5%synergy
Sorceries
Sign in Blood
50%inclusion34 decks68 decks
42%synergy
Painful Truths
49%inclusion33 decks68 decks
41%synergy
Call of the Death-Dweller
43%inclusion29 decks68 decks
42%synergy
Pull from the Grave
33%inclusion1 decks3 decks
33%synergy
Dig Site Inventory
33%inclusion1 decks3 decks
33%synergy
Drown in Ichor
26%inclusion18 decks68 decks
26%synergy
Austere Command
24%inclusion16 decks68 decks
16%synergy
Open the Armory
22%inclusion15 decks68 decks
18%synergy
Faithless Looting
21%inclusion14 decks68 decks
5%synergy
Night's Whisper
21%inclusion14 decks68 decks
7%synergy
Single Combat
19%inclusion13 decks68 decks
18%synergy
Vat Emergence
16%inclusion11 decks68 decks
16%synergy
Feed the Swarm
16%inclusion11 decks68 decks
11%synergy
Sevinne's Reclamation
15%inclusion10 decks68 decks
7%synergy
Unearth
15%inclusion10 decks68 decks
12%synergy
Unfinished Business
13%inclusion9 decks68 decks
13%synergy
Rip Apart
13%inclusion9 decks68 decks
12%synergy
Vindicate
12%inclusion8 decks68 decks
6%synergy
Ambition's Cost
12%inclusion8 decks68 decks
10%synergy
Ruinous Ultimatum
12%inclusion8 decks68 decks
-28%synergy
Divine Reckoning
10%inclusion7 decks68 decks
10%synergy
Cleansing Nova
8.8%inclusion6 decks68 decks
7%synergy
Recommission
8.8%inclusion6 decks68 decks
9%synergy
Reconstruct History
7.4%inclusion5 decks68 decks
7%synergy
Avatar's Wrath
7.1%inclusion1 decks14 decks
3%synergy
Diabolic Tutor
5.9%inclusion4 decks68 decks
0%synergy
Blasphemous Act
5.9%inclusion4 decks68 decks
-17%synergy
Vote Out
5.0%inclusion1 decks20 decks
5%synergy
Utility Artifacts
Quietus Spike
47%inclusion32 decks68 decks
46%synergy
Vorpal Sword
46%inclusion31 decks68 decks
43%synergy
Gorgon Flail
44%inclusion30 decks68 decks
43%synergy
Sting, the Glinting Dagger
40%inclusion27 decks68 decks
38%synergy
Swiftfoot Boots
28%inclusion19 decks68 decks
-3%synergy
Wayfarer's Bauble
25%inclusion17 decks68 decks
17%synergy
Hidden Blade
22%inclusion15 decks68 decks
21%synergy
Reaper's Talisman
22%inclusion15 decks68 decks
22%synergy
Puppet Strings
21%inclusion14 decks68 decks
20%synergy
Mask of Griselbrand
19%inclusion13 decks68 decks
18%synergy
Loxodon Warhammer
13%inclusion9 decks68 decks
11%synergy
Barbed Bloodletter
11%inclusion1 decks9 decks
11%synergy
Dragonfire Blade
9.4%inclusion3 decks32 decks
8%synergy
Jandor's Saddlebags
8.8%inclusion6 decks68 decks
9%synergy
Whispersilk Cloak
8.8%inclusion6 decks68 decks
3%synergy
Glaring Spotlight
7.4%inclusion5 decks68 decks
7%synergy
Blackblade Reforged
7.4%inclusion5 decks68 decks
3%synergy
Maul of the Skyclaves
5.9%inclusion4 decks68 decks
5%synergy
Chainsaw
5.9%inclusion4 decks68 decks
5%synergy
Mirror Shield
5.9%inclusion4 decks68 decks
6%synergy
Haystack
5.9%inclusion4 decks68 decks
5%synergy
Enchantments
Aspect of Gorgon
50%inclusion34 decks68 decks
50%synergy
At Knifepoint
35%inclusion24 decks68 decks
34%synergy
Eternal Thirst
32%inclusion22 decks68 decks
32%synergy
Retreat to Hagra
31%inclusion21 decks68 decks
31%synergy
Death Pits of Rath
28%inclusion19 decks68 decks
28%synergy
Dazzling Theater // Prop Room
23%inclusion15 decks64 decks
22%synergy
Agent of the Shadow Thieves
22%inclusion15 decks68 decks
21%synergy
Gift of Doom
21%inclusion14 decks68 decks
20%synergy
Feast of the Victorious Dead
15%inclusion10 decks68 decks
14%synergy
Derelict Attic // Widow's Walk
13%inclusion8 decks64 decks
12%synergy
Sparring Regimen
12%inclusion8 decks68 decks
12%synergy
Life Insurance
10%inclusion7 decks68 decks
8%synergy
Forging the Tyrite Sword
8.8%inclusion6 decks68 decks
8%synergy
Rite of the Raging Storm
8.8%inclusion6 decks68 decks
8%synergy
Phyrexian Arena
8.8%inclusion6 decks68 decks
-9%synergy
Reconnaissance
7.4%inclusion5 decks68 decks
-5%synergy
Glasswing Grace
7.4%inclusion5 decks68 decks
6%synergy
Grasping Shadows
7.4%inclusion5 decks68 decks
7%synergy
Phyresis
7.4%inclusion5 decks68 decks
7%synergy
Underworld Connections
5.9%inclusion4 decks68 decks
5%synergy
Nowhere to Run
5.9%inclusion4 decks68 decks
5%synergy
Gauntlets of Light
5.9%inclusion4 decks68 decks
6%synergy
Utility Lands
Rogue's Passage
59%inclusion40 decks68 decks
35%synergy
Vault of the Archangel
51%inclusion35 decks68 decks
29%synergy
Bojuka Bog
22%inclusion15 decks68 decks
-9%synergy
Axgard Armory
22%inclusion15 decks68 decks
20%synergy
Buried Ruin
10%inclusion7 decks68 decks
7%synergy
Sunhome, Fortress of the Legion
8.8%inclusion6 decks68 decks
6%synergy
Temple of the False God
8.8%inclusion6 decks68 decks
3%synergy
Dalkovan Encampment
6.3%inclusion2 decks32 decks
-1%synergy
Karn's Bastion
5.9%inclusion4 decks68 decks
5%synergy
Mana Artifacts
Arcane Signet
84%inclusion57 decks68 decks
-2%synergy
Orzhov Signet
63%inclusion43 decks68 decks
33%synergy
Sol Ring
62%inclusion42 decks68 decks
-27%synergy
Rakdos Signet
53%inclusion36 decks68 decks
25%synergy
Boros Signet
51%inclusion35 decks68 decks
25%synergy
Commander's Sphere
49%inclusion33 decks68 decks
35%synergy
Talisman of Conviction
28%inclusion19 decks68 decks
-14%synergy
Bounty Board
28%inclusion19 decks68 decks
26%synergy
Fellwar Stone
25%inclusion17 decks68 decks
-3%synergy
Patriar's Seal
21%inclusion14 decks68 decks
19%synergy
Talisman of Hierarchy
18%inclusion12 decks68 decks
-23%synergy
Mind Stone
13%inclusion9 decks68 decks
5%synergy
Talisman of Indulgence
12%inclusion8 decks68 decks
-25%synergy
Bandit's Haul
12%inclusion8 decks68 decks
11%synergy
Savai Crystal
10%inclusion7 decks68 decks
9%synergy
Mardu Banner
8.8%inclusion6 decks68 decks
6%synergy
Lands
Swamp
100%inclusion68 decks68 decks
5%synergy
Mountain
100%inclusion68 decks68 decks
6%synergy
Plains
100%inclusion68 decks68 decks
5%synergy
Command Tower
88%inclusion60 decks68 decks
-4%synergy
Nomad Outpost
78%inclusion53 decks68 decks
20%synergy
Forum of Amity
67%inclusion2 decks3 decks
66%synergy
Fields of Strife
67%inclusion2 decks3 decks
66%synergy
Exotic Orchard
60%inclusion41 decks68 decks
8%synergy
Evolving Wilds
59%inclusion40 decks68 decks
33%synergy
Terramorphic Expanse
57%inclusion39 decks68 decks
39%synergy
Smoldering Marsh
57%inclusion39 decks68 decks
21%synergy
Shattered Landscape
46%inclusion31 decks68 decks
27%synergy
Temple of Silence
46%inclusion31 decks68 decks
24%synergy
Orzhov Basilica
43%inclusion29 decks68 decks
30%synergy
Temple of Triumph
41%inclusion28 decks68 decks
20%synergy
Boros Garrison
40%inclusion27 decks68 decks
28%synergy
Caves of Koilos
38%inclusion26 decks68 decks
-1%synergy
Rakdos Carnarium
37%inclusion25 decks68 decks
26%synergy
Clifftop Retreat
37%inclusion25 decks68 decks
-15%synergy
Myriad Landscape
35%inclusion24 decks68 decks
24%synergy
Battlefield Forge
32%inclusion22 decks68 decks
-9%synergy
Path of Ancestry
31%inclusion21 decks68 decks
-7%synergy
Temple of Malice
29%inclusion20 decks68 decks
14%synergy
Shadowblood Ridge
22%inclusion15 decks68 decks
7%synergy
Isolated Chapel
22%inclusion15 decks68 decks
-32%synergy
Tainted Field
19%inclusion13 decks68 decks
8%synergy
Dragonskull Summit
18%inclusion12 decks68 decks
-35%synergy
Bloodfell Caves
16%inclusion11 decks68 decks
7%synergy
Foreboding Ruins
13%inclusion9 decks68 decks
2%synergy
Shineshadow Snarl
13%inclusion9 decks68 decks
3%synergy
Sulfurous Springs
13%inclusion9 decks68 decks
-15%synergy
Fetid Heath
12%inclusion8 decks68 decks
-10%synergy
Scoured Barrens
12%inclusion8 decks68 decks
3%synergy
Furycalm Snarl
10%inclusion7 decks68 decks
0%synergy
Rakdos Guildgate
8.8%inclusion6 decks68 decks
7%synergy
Rugged Prairie
8.8%inclusion6 decks68 decks
-9%synergy
Legion Leadership
8.8%inclusion6 decks68 decks
4%synergy
Wind-Scarred Crag
8.8%inclusion6 decks68 decks
1%synergy
Tainted Peak
8.8%inclusion6 decks68 decks
-1%synergy
Glasswing Grace
7.4%inclusion5 decks68 decks
6%synergy
Orzhov Guildgate
7.4%inclusion5 decks68 decks
5%synergy
Ash Barrens
7.4%inclusion5 decks68 decks
0%synergy
Sunscorched Divide
7.4%inclusion5 decks68 decks
1%synergy
Geothermal Bog
7.4%inclusion5 decks68 decks
4%synergy
Sacred Peaks
7.4%inclusion5 decks68 decks
3%synergy
Thriving Bluff
5.9%inclusion4 decks68 decks
4%synergy
Sunlit Marsh
5.9%inclusion4 decks68 decks
2%synergy
Thriving Moor
5.9%inclusion4 decks68 decks
4%synergy
Thriving Heath
5.9%inclusion4 decks68 decks
4%synergy
Daily Bugle Building
5.9%inclusion1 decks17 decks
5%synergy
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