Altaïr, Brotherhood Mentor (Commander) - Control

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #403
100decks
As CommanderAs CardAverage DeckDecksView Precon
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All12345
Budget
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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Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Hexing Squelcher
50%inclusion1 decks2 decks
48%synergy
Obsessive Pursuit
3.8%inclusion1 decks26 decks
2%synergy
Mai, Scornful Striker
3.7%inclusion1 decks27 decks
2%synergy
Avatar's Wrath
3.4%inclusion1 decks29 decks
-2%synergy
The Fire Nation Drill
3.3%inclusion1 decks30 decks
3%synergy
High Synergy Cards
Basilisk Collar
94%inclusion94 decks100 decks
90%synergy
Rune of Mortality
76%inclusion76 decks100 decks
75%synergy
Vorpal Sword
76%inclusion76 decks100 decks
74%synergy
Thornbite Staff
70%inclusion70 decks100 decks
68%synergy
Sting, the Glinting Dagger
68%inclusion68 decks100 decks
66%synergy
Otharri, Suns' Glory
70%inclusion70 decks100 decks
64%synergy
Drumbellower
66%inclusion66 decks100 decks
64%synergy
Morbid Opportunist
81%inclusion81 decks100 decks
64%synergy
Mari, the Killing Quill
70%inclusion70 decks100 decks
63%synergy
Gorgon's Head
63%inclusion63 decks100 decks
62%synergy
Top Cards
Minthara, Merciless Soul
63%inclusion63 decks100 decks
61%synergy
Shay Cormac
60%inclusion54 decks90 decks
57%synergy
Falthis, Shadowcat Familiar
56%inclusion56 decks100 decks
55%synergy
Swiftfoot Boots
54%inclusion54 decks100 decks
23%synergy
General's Enforcer
53%inclusion53 decks100 decks
44%synergy
Shadowspear
51%inclusion51 decks100 decks
47%synergy
Open the Armory
49%inclusion49 decks100 decks
45%synergy
Gift of Doom
48%inclusion48 decks100 decks
47%synergy
Ruinous Ultimatum
45%inclusion45 decks100 decks
6%synergy
Maha, Its Feathers Night
43%inclusion39 decks90 decks
42%synergy
Game Changers
Smothering Tithe
23%inclusion23 decks100 decks
-3%synergy
Teferi's Protection
22%inclusion22 decks100 decks
2%synergy
Enlightened Tutor
21%inclusion21 decks100 decks
9%synergy
Demonic Tutor
20%inclusion20 decks100 decks
1%synergy
Vampiric Tutor
19%inclusion19 decks100 decks
4%synergy
Ancient Tomb
9.0%inclusion9 decks100 decks
1%synergy
Opposition Agent
7.0%inclusion7 decks100 decks
4%synergy
Orcish Bowmasters
7.0%inclusion7 decks100 decks
1%synergy
Jeska's Will
7.0%inclusion7 decks100 decks
-3%synergy
The One Ring
6.0%inclusion6 decks100 decks
-2%synergy
Creatures
Harvester of Souls
39%inclusion39 decks100 decks
36%synergy
Magda, the Hoardmaster
39%inclusion36 decks93 decks
37%synergy
White Plume Adventurer
37%inclusion37 decks100 decks
36%synergy
Mother of Runes
37%inclusion37 decks100 decks
29%synergy
Termination Facilitator
37%inclusion37 decks100 decks
35%synergy
Lae'zel, Vlaakith's Champion
36%inclusion36 decks100 decks
34%synergy
Humble Defector
35%inclusion35 decks100 decks
33%synergy
Void Beckoner
33%inclusion33 decks100 decks
32%synergy
Daxos the Returned
32%inclusion32 decks100 decks
31%synergy
Mathas, Fiend Seeker
32%inclusion32 decks100 decks
30%synergy
Goblin Sharpshooter
31%inclusion31 decks100 decks
30%synergy
Kalemne, Disciple of Iroas
30%inclusion30 decks100 decks
29%synergy
Ertha Jo, Frontier Mentor
29%inclusion27 decks93 decks
28%synergy
Stoneforge Mystic
27%inclusion27 decks100 decks
24%synergy
Slaughter Specialist
25%inclusion25 decks100 decks
24%synergy
Taii Wakeen, Perfect Shot
25%inclusion23 decks93 decks
24%synergy
Sun Titan
24%inclusion24 decks100 decks
13%synergy
Esper Sentinel
24%inclusion24 decks100 decks
5%synergy
Puresteel Paladin
24%inclusion24 decks100 decks
20%synergy
Athreos, Shroud-Veiled
23%inclusion23 decks100 decks
22%synergy
Queen Marchesa
20%inclusion20 decks100 decks
14%synergy
Marvin, Murderous Mimic
19%inclusion16 decks85 decks
18%synergy
Assault Intercessor
18%inclusion18 decks100 decks
17%synergy
Akiri, Fearless Voyager
18%inclusion18 decks100 decks
16%synergy
Archetype of Finality
18%inclusion18 decks100 decks
17%synergy
Cunning Sparkmage
17%inclusion17 decks100 decks
17%synergy
Deathbringer Thoctar
16%inclusion16 decks100 decks
16%synergy
Giver of Runes
16%inclusion16 decks100 decks
13%synergy
Sram, Senior Edificer
15%inclusion15 decks100 decks
12%synergy
Blood Cultist
14%inclusion14 decks100 decks
14%synergy
Ankle Shanker
14%inclusion14 decks100 decks
11%synergy
Robaran Mercenaries
12%inclusion12 decks100 decks
12%synergy
Kratos, Stoic Father
12%inclusion4 decks34 decks
12%synergy
Bureau Headmaster
11%inclusion10 decks90 decks
10%synergy
Zagras, Thief of Heartbeats
11%inclusion11 decks100 decks
10%synergy
Blood Artist
10%inclusion10 decks100 decks
-8%synergy
Vulshok Sorcerer
10%inclusion10 decks100 decks
10%synergy
Loran of the Third Path
10%inclusion10 decks100 decks
3%synergy
Torbran, Thane of Red Fell
10%inclusion10 decks100 decks
10%synergy
Lotho, Corrupt Shirriff
9.0%inclusion9 decks100 decks
-5%synergy
High-Society Hunter
8.5%inclusion7 decks82 decks
6%synergy
Massacre Girl, Known Killer
8.1%inclusion8 decks99 decks
6%synergy
Weathered Wayfarer
8.0%inclusion8 decks100 decks
6%synergy
Armored Skyhunter
8.0%inclusion8 decks100 decks
6%synergy
Gisa, Glorious Resurrector
8.0%inclusion8 decks100 decks
7%synergy
Jirina, Dauntless General
8.0%inclusion8 decks100 decks
6%synergy
Archivist of Oghma
8.0%inclusion8 decks100 decks
5%synergy
Solemn Simulacrum
7.0%inclusion7 decks100 decks
-6%synergy
Kellan, the Fae-Blooded
7.0%inclusion7 decks100 decks
6%synergy
Grand Abolisher
7.0%inclusion7 decks100 decks
-2%synergy
Instants
Swords to Plowshares
43%inclusion43 decks100 decks
-19%synergy
You Are Already Dead
41%inclusion41 decks100 decks
39%synergy
Boros Charm
41%inclusion41 decks100 decks
11%synergy
Anguished Unmaking
39%inclusion39 decks100 decks
5%synergy
Generous Gift
37%inclusion37 decks100 decks
18%synergy
Mirrodin Avenged
36%inclusion36 decks100 decks
35%synergy
Stroke of Midnight
36%inclusion36 decks100 decks
24%synergy
Path to Exile
23%inclusion23 decks100 decks
-24%synergy
Fracture
23%inclusion23 decks100 decks
17%synergy
Despark
22%inclusion22 decks100 decks
7%synergy
Flawless Maneuver
21%inclusion21 decks100 decks
7%synergy
Offer Immortality
19%inclusion19 decks100 decks
18%synergy
Crackling Doom
19%inclusion19 decks100 decks
2%synergy
Deflecting Swat
17%inclusion17 decks100 decks
2%synergy
Wear // Tear
16%inclusion16 decks100 decks
4%synergy
Dawn's Truce
16%inclusion14 decks90 decks
8%synergy
Bladebrand
15%inclusion15 decks100 decks
14%synergy
Mortify
14%inclusion14 decks100 decks
-1%synergy
Chaos Warp
13%inclusion13 decks100 decks
-3%synergy
Malakir Rebirth
13%inclusion13 decks100 decks
8%synergy
Dire Tactics
12%inclusion12 decks100 decks
9%synergy
Deflecting Palm
12%inclusion12 decks100 decks
6%synergy
Untimely Malfunction
11%inclusion10 decks87 decks
7%synergy
Imp's Mischief
11%inclusion11 decks100 decks
9%synergy
Alesha's Legacy
11%inclusion7 decks66 decks
9%synergy
Battle-Rage Blessing
10%inclusion10 decks100 decks
10%synergy
Inkshield
10%inclusion10 decks100 decks
2%synergy
Tainted Strike
10%inclusion10 decks100 decks
9%synergy
Utter End
9.0%inclusion9 decks100 decks
4%synergy
Rakdos Charm
9.0%inclusion9 decks100 decks
0%synergy
Legion Leadership
8.9%inclusion8 decks90 decks
5%synergy
Dark Ritual
8.0%inclusion8 decks100 decks
-8%synergy
Bedevil
8.0%inclusion8 decks100 decks
1%synergy
Touch of Moonglove
8.0%inclusion8 decks100 decks
8%synergy
Toxin Analysis
7.3%inclusion7 decks96 decks
7%synergy
Bolt Bend
7.0%inclusion7 decks100 decks
5%synergy
Rebuff the Wicked
7.0%inclusion7 decks100 decks
6%synergy
Lightning Bolt
6.0%inclusion6 decks100 decks
3%synergy
Disenchant
6.0%inclusion6 decks100 decks
4%synergy
Sejiri Shelter
6.0%inclusion6 decks100 decks
4%synergy
Loran's Escape
6.0%inclusion6 decks100 decks
5%synergy
Thrill of Possibility
6.0%inclusion6 decks100 decks
-2%synergy
Virulent Swipe
6.0%inclusion6 decks100 decks
6%synergy
Valakut Awakening
6.0%inclusion6 decks100 decks
3%synergy
Inevitable Defeat
5.6%inclusion4 decks72 decks
-1%synergy
Blacksmith's Skill
5.0%inclusion5 decks100 decks
4%synergy
Terminate
5.0%inclusion5 decks100 decks
-8%synergy
Big Score
5.0%inclusion5 decks100 decks
-5%synergy
Reprieve
5.0%inclusion5 decks100 decks
2%synergy
Tragic Slip
5.0%inclusion5 decks100 decks
4%synergy
Sorceries
Steelshaper's Gift
41%inclusion41 decks100 decks
38%synergy
Mythos of Snapdax
39%inclusion39 decks100 decks
33%synergy
Painful Truths
36%inclusion36 decks100 decks
27%synergy
Night's Whisper
31%inclusion31 decks100 decks
18%synergy
Sevinne's Reclamation
26%inclusion26 decks100 decks
18%synergy
Call of the Death-Dweller
24%inclusion24 decks100 decks
24%synergy
Vandalblast
22%inclusion22 decks100 decks
11%synergy
Read the Bones
22%inclusion22 decks100 decks
12%synergy
Sign in Blood
20%inclusion20 decks100 decks
12%synergy
Blasphemous Act
15%inclusion15 decks100 decks
-8%synergy
Single Combat
15%inclusion15 decks100 decks
13%synergy
Chandra's Ignition
15%inclusion15 decks100 decks
13%synergy
Farewell
14%inclusion14 decks100 decks
3%synergy
Damn
13%inclusion13 decks100 decks
-5%synergy
Toxic Deluge
12%inclusion12 decks100 decks
4%synergy
Unearth
11%inclusion11 decks100 decks
9%synergy
Unfinished Business
11%inclusion11 decks100 decks
10%synergy
Drown in Ichor
10%inclusion10 decks100 decks
10%synergy
Austere Command
10%inclusion10 decks100 decks
2%synergy
Reanimate
9.0%inclusion9 decks100 decks
-7%synergy
Diabolic Tutor
8.0%inclusion8 decks100 decks
2%synergy
Faithless Looting
8.0%inclusion8 decks100 decks
-7%synergy
Feed the Swarm
8.0%inclusion8 decks100 decks
3%synergy
Vindicate
8.0%inclusion8 decks100 decks
2%synergy
Grim Tutor
7.0%inclusion7 decks100 decks
3%synergy
Divine Reckoning
6.0%inclusion6 decks100 decks
6%synergy
Tragic Arrogance
6.0%inclusion6 decks100 decks
4%synergy
Rip Apart
5.0%inclusion5 decks100 decks
4%synergy
Utility Artifacts
Gorgon Flail
42%inclusion42 decks100 decks
41%synergy
Magewright's Stone
40%inclusion40 decks100 decks
39%synergy
Quietus Spike
39%inclusion39 decks100 decks
38%synergy
Hunter's Blowgun
35%inclusion35 decks100 decks
34%synergy
Illusionist's Bracers
33%inclusion33 decks100 decks
31%synergy
Thousand-Year Elixir
27%inclusion27 decks100 decks
26%synergy
Lightning Greaves
24%inclusion24 decks100 decks
-10%synergy
Mithril Coat
23%inclusion23 decks100 decks
17%synergy
Whispersilk Cloak
21%inclusion21 decks100 decks
15%synergy
Glaring Spotlight
21%inclusion21 decks100 decks
21%synergy
Wayfarer's Bauble
17%inclusion17 decks100 decks
8%synergy
Dragonfire Blade
15%inclusion10 decks66 decks
14%synergy
Robe of Stars
14%inclusion14 decks100 decks
13%synergy
Brotherhood Regalia
13%inclusion12 decks90 decks
10%synergy
The Masamune
13%inclusion7 decks56 decks
12%synergy
Hammer of Nazahn
12%inclusion12 decks100 decks
10%synergy
Sword of the Animist
12%inclusion12 decks100 decks
2%synergy
Hidden Blade
11%inclusion10 decks95 decks
10%synergy
Haystack
9.5%inclusion9 decks95 decks
8%synergy
Reaper's Talisman
9.0%inclusion9 decks100 decks
8%synergy
Battlemage's Bracers
9.0%inclusion9 decks100 decks
8%synergy
The Reaver Cleaver
8.0%inclusion8 decks100 decks
2%synergy
Mask of Griselbrand
7.0%inclusion7 decks100 decks
6%synergy
Darksteel Plate
7.0%inclusion7 decks100 decks
5%synergy
Champion's Helm
7.0%inclusion7 decks100 decks
6%synergy
Halo Fountain
6.0%inclusion6 decks100 decks
5%synergy
Scythe of the Wretched
6.0%inclusion6 decks100 decks
6%synergy
Staff of Domination
6.0%inclusion6 decks100 decks
6%synergy
Puppet Strings
6.0%inclusion6 decks100 decks
6%synergy
Sunforger
6.0%inclusion6 decks100 decks
3%synergy
Mask of Memory
5.0%inclusion5 decks100 decks
4%synergy
Tome of Legends
5.0%inclusion5 decks100 decks
4%synergy
Enchantments
Fighter Class
35%inclusion35 decks100 decks
32%synergy
Dazzling Theater // Prop Room
34%inclusion29 decks85 decks
32%synergy
Phyrexian Arena
34%inclusion34 decks100 decks
15%synergy
All-Out Assault
31%inclusion21 decks67 decks
19%synergy
Aspect of Gorgon
29%inclusion29 decks100 decks
28%synergy
Revel in Riches
28%inclusion28 decks100 decks
21%synergy
Reconnaissance
24%inclusion24 decks100 decks
13%synergy
Sigarda's Aid
20%inclusion20 decks100 decks
17%synergy
Black Market Connections
18%inclusion18 decks100 decks
2%synergy
Nowhere to Run
13%inclusion12 decks90 decks
13%synergy
Grave Betrayal
13%inclusion13 decks100 decks
12%synergy
Black Market
12%inclusion12 decks100 decks
6%synergy
Kaya's Ghostform
12%inclusion12 decks100 decks
10%synergy
Trouble in Pairs
11%inclusion11 decks97 decks
6%synergy
Death Pits of Rath
11%inclusion11 decks100 decks
11%synergy
Gift of Immortality
11%inclusion11 decks100 decks
10%synergy
Forge Anew
10%inclusion10 decks100 decks
8%synergy
Retreat to Hagra
10%inclusion10 decks100 decks
10%synergy
Agent of the Shadow Thieves
10%inclusion10 decks100 decks
9%synergy
At Knifepoint
8.6%inclusion8 decks93 decks
7%synergy
Eye of Nidhogg
8.5%inclusion5 decks59 decks
8%synergy
Ghostly Prison
8.0%inclusion8 decks100 decks
1%synergy
Land Tax
7.0%inclusion7 decks100 decks
1%synergy
Blind Obedience
7.0%inclusion7 decks100 decks
1%synergy
Ghoulish Impetus
5.0%inclusion5 decks100 decks
4%synergy
Curse of Opulence
5.0%inclusion5 decks100 decks
-1%synergy
Life Insurance
5.0%inclusion5 decks100 decks
3%synergy
Planeswalkers
Vraska, Betrayal's Sting
8.0%inclusion8 decks100 decks
8%synergy
Utility Lands
Vault of the Archangel
60%inclusion60 decks100 decks
38%synergy
Rogue's Passage
52%inclusion52 decks100 decks
29%synergy
Bojuka Bog
49%inclusion49 decks100 decks
18%synergy
Arcane Lighthouse
43%inclusion43 decks100 decks
42%synergy
Detection Tower
32%inclusion32 decks100 decks
31%synergy
Axgard Armory
24%inclusion24 decks100 decks
22%synergy
Buried Ruin
21%inclusion21 decks100 decks
18%synergy
Urborg, Tomb of Yawgmoth
18%inclusion18 decks100 decks
4%synergy
Sunhome, Fortress of the Legion
15%inclusion15 decks100 decks
11%synergy
Shizo, Death's Storehouse
13%inclusion13 decks100 decks
6%synergy
Urza's Saga
12%inclusion12 decks100 decks
7%synergy
Karn's Bastion
12%inclusion12 decks100 decks
11%synergy
Reliquary Tower
7.0%inclusion7 decks100 decks
-9%synergy
Command Beacon
5.0%inclusion5 decks100 decks
-1%synergy
Eiganjo, Seat of the Empire
5.0%inclusion5 decks100 decks
-2%synergy
Mana Artifacts
Arcane Signet
89%inclusion89 decks100 decks
3%synergy
Sol Ring
84%inclusion84 decks100 decks
-5%synergy
Patriar's Seal
64%inclusion64 decks100 decks
62%synergy
Orzhov Signet
49%inclusion49 decks100 decks
16%synergy
Rakdos Signet
46%inclusion46 decks100 decks
15%synergy
Talisman of Hierarchy
42%inclusion42 decks100 decks
1%synergy
Boros Signet
41%inclusion41 decks100 decks
12%synergy
Talisman of Conviction
37%inclusion37 decks100 decks
-4%synergy
Talisman of Indulgence
34%inclusion34 decks100 decks
-3%synergy
Fellwar Stone
24%inclusion24 decks100 decks
-4%synergy
Bounty Board
17%inclusion16 decks93 decks
15%synergy
Commander's Sphere
12%inclusion12 decks100 decks
-3%synergy
Chromatic Lantern
11%inclusion11 decks100 decks
-1%synergy
Bandit's Haul
11%inclusion10 decks93 decks
9%synergy
Mind Stone
8.0%inclusion8 decks100 decks
-1%synergy
Aetheric Amplifier
7.8%inclusion6 decks77 decks
7%synergy
Savai Crystal
7.0%inclusion7 decks100 decks
5%synergy
Lands
Plains
98%inclusion98 decks100 decks
3%synergy
Command Tower
97%inclusion97 decks100 decks
5%synergy
Swamp
96%inclusion96 decks100 decks
1%synergy
Mountain
93%inclusion93 decks100 decks
-1%synergy
Nomad Outpost
69%inclusion69 decks100 decks
11%synergy
Exotic Orchard
62%inclusion62 decks100 decks
10%synergy
Dragonskull Summit
61%inclusion61 decks100 decks
10%synergy
Godless Shrine
58%inclusion58 decks100 decks
11%synergy
Isolated Chapel
58%inclusion58 decks100 decks
6%synergy
Caves of Koilos
56%inclusion56 decks100 decks
17%synergy
Sacred Foundry
52%inclusion52 decks100 decks
8%synergy
Savai Triome
51%inclusion51 decks100 decks
12%synergy
Blood Crypt
49%inclusion49 decks100 decks
6%synergy
Battlefield Forge
48%inclusion48 decks100 decks
8%synergy
Clifftop Retreat
47%inclusion47 decks100 decks
-3%synergy
Vault of Champions
45%inclusion45 decks100 decks
11%synergy
Spectator Seating
44%inclusion44 decks100 decks
12%synergy
Luxury Suite
43%inclusion43 decks100 decks
11%synergy
Forbidden Orchard
42%inclusion42 decks100 decks
39%synergy
Marsh Flats
38%inclusion38 decks100 decks
6%synergy
Haunted Ridge
38%inclusion38 decks100 decks
18%synergy
Shattered Sanctum
37%inclusion37 decks100 decks
14%synergy
Sulfurous Springs
35%inclusion35 decks100 decks
8%synergy
Sundown Pass
34%inclusion34 decks100 decks
13%synergy
Temple of Silence
32%inclusion32 decks100 decks
9%synergy
Arid Mesa
32%inclusion32 decks100 decks
0%synergy
Bloodstained Mire
30%inclusion30 decks100 decks
-2%synergy
Path of Ancestry
29%inclusion29 decks100 decks
-8%synergy
Shattered Landscape
29%inclusion26 decks90 decks
10%synergy
Smoldering Marsh
28%inclusion28 decks100 decks
-8%synergy
Temple of Malice
27%inclusion27 decks100 decks
10%synergy
Temple of Triumph
26%inclusion26 decks100 decks
4%synergy
Fetid Heath
24%inclusion24 decks100 decks
4%synergy
Evolving Wilds
22%inclusion22 decks100 decks
-5%synergy
Rugged Prairie
20%inclusion20 decks100 decks
4%synergy
Terramorphic Expanse
18%inclusion18 decks100 decks
-2%synergy
Plaza of Heroes
17%inclusion17 decks100 decks
13%synergy
Graven Cairns
16%inclusion16 decks100 decks
5%synergy
Orzhov Basilica
16%inclusion16 decks100 decks
1%synergy
Shadowblood Ridge
15%inclusion15 decks100 decks
0%synergy
City of Brass
15%inclusion15 decks100 decks
5%synergy
Badlands
13%inclusion13 decks100 decks
1%synergy
Boros Garrison
13%inclusion13 decks100 decks
0%synergy
Plateau
13%inclusion13 decks100 decks
1%synergy
Scrubland
13%inclusion13 decks100 decks
1%synergy
Malakir Rebirth
13%inclusion13 decks100 decks
8%synergy
Needleverge Pathway
13%inclusion13 decks100 decks
5%synergy
Rakdos Carnarium
12%inclusion12 decks100 decks
0%synergy
Brightclimb Pathway
12%inclusion12 decks100 decks
3%synergy
Reflecting Pool
12%inclusion12 decks100 decks
4%synergy
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