Kelsien, the Plague (Commander)

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #446
6,032decks
As CommanderAs CardAverage DeckDecksView Precon
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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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Enchantments
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Utility Lands
Mana Artifacts
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Eclipsed Steppe
4.7%inclusion44 decks938 decks
2%synergy
Turbulent Steppe
4.3%inclusion40 decks938 decks
1%synergy
Emeritus of Woe
4.1%inclusion35 decks845 decks
-1%synergy
Decorum Dissertation
3.8%inclusion33 decks870 decks
2%synergy
Turbulent Moor
3.7%inclusion35 decks938 decks
0%synergy
High Synergy Cards
Basilisk Collar
89%inclusion5.38K decks6.03K decks
85%synergy
Rune of Mortality
74%inclusion4.45K decks6.03K decks
72%synergy
Minthara, Merciless Soul
73%inclusion4.41K decks6.03K decks
72%synergy
Otharri, Suns' Glory
73%inclusion4.41K decks6.03K decks
68%synergy
Vorpal Sword
69%inclusion4.16K decks6.03K decks
67%synergy
Gorgon's Head
66%inclusion3.96K decks6.03K decks
64%synergy
Mari, the Killing Quill
68%inclusion4.10K decks6.03K decks
62%synergy
Drumbellower
63%inclusion3.79K decks6.03K decks
61%synergy
Thornbite Staff
62%inclusion3.73K decks6.03K decks
60%synergy
Sting, the Glinting Dagger
62%inclusion3.74K decks6.03K decks
60%synergy
Top Cards
Morbid Opportunist
71%inclusion4.30K decks6.03K decks
53%synergy
Falthis, Shadowcat Familiar
61%inclusion3.70K decks6.03K decks
60%synergy
Swiftfoot Boots
61%inclusion3.67K decks6.03K decks
29%synergy
Shay Cormac
58%inclusion3.52K decks6.03K decks
56%synergy
General's Enforcer
55%inclusion3.31K decks6.03K decks
47%synergy
Open the Armory
53%inclusion3.20K decks6.03K decks
49%synergy
You Are Already Dead
52%inclusion3.15K decks6.03K decks
51%synergy
Swords to Plowshares
50%inclusion3.02K decks6.03K decks
-12%synergy
Gorgon Flail
48%inclusion2.89K decks6.03K decks
47%synergy
Gift of Doom
47%inclusion2.85K decks6.03K decks
46%synergy
Game Changers
Smothering Tithe
20%inclusion1.18K decks6.03K decks
-5%synergy
Enlightened Tutor
16%inclusion971 decks6.03K decks
4%synergy
Teferi's Protection
16%inclusion935 decks6.03K decks
-4%synergy
Demonic Tutor
15%inclusion927 decks6.03K decks
-3%synergy
Vampiric Tutor
9.4%inclusion570 decks6.03K decks
-5%synergy
Farewell
8.2%inclusion497 decks6.03K decks
-2%synergy
Orcish Bowmasters
7.9%inclusion479 decks6.03K decks
3%synergy
Jeska's Will
6.3%inclusion377 decks6.03K decks
-3%synergy
Creatures
Termination Facilitator
45%inclusion2.74K decks6.03K decks
44%synergy
Magda, the Hoardmaster
45%inclusion2.71K decks6.03K decks
43%synergy
Lae'zel, Vlaakith's Champion
44%inclusion2.63K decks6.03K decks
42%synergy
Maha, Its Feathers Night
41%inclusion2.44K decks5.88K decks
40%synergy
Daxos the Returned
41%inclusion2.50K decks6.03K decks
41%synergy
Kalemne, Disciple of Iroas
40%inclusion2.42K decks6.03K decks
39%synergy
Humble Defector
40%inclusion2.39K decks6.03K decks
37%synergy
Mathas, Fiend Seeker
38%inclusion2.30K decks6.03K decks
36%synergy
Harvester of Souls
37%inclusion2.22K decks6.03K decks
34%synergy
Taii Wakeen, Perfect Shot
36%inclusion2.19K decks6.03K decks
36%synergy
White Plume Adventurer
36%inclusion2.19K decks6.03K decks
35%synergy
Slaughter Specialist
35%inclusion2.12K decks6.03K decks
34%synergy
Void Beckoner
34%inclusion2.05K decks6.03K decks
33%synergy
Mother of Runes
31%inclusion1.90K decks6.03K decks
24%synergy
Goblin Sharpshooter
31%inclusion1.86K decks6.03K decks
30%synergy
Ertha Jo, Frontier Mentor
30%inclusion1.84K decks6.03K decks
30%synergy
Archetype of Finality
28%inclusion1.70K decks6.03K decks
27%synergy
Puresteel Paladin
25%inclusion1.48K decks6.03K decks
21%synergy
Blood Cultist
25%inclusion1.48K decks6.03K decks
24%synergy
Athreos, Shroud-Veiled
23%inclusion1.41K decks6.03K decks
22%synergy
Stoneforge Mystic
23%inclusion1.37K decks6.03K decks
20%synergy
Sun Titan
21%inclusion1.26K decks6.03K decks
10%synergy
Esper Sentinel
21%inclusion1.25K decks6.03K decks
2%synergy
Marvin, Murderous Mimic
20%inclusion1.11K decks5.45K decks
19%synergy
Zagras, Thief of Heartbeats
20%inclusion1.21K decks6.03K decks
19%synergy
Assault Intercessor
19%inclusion1.16K decks6.03K decks
19%synergy
Queen Marchesa
18%inclusion1.11K decks6.03K decks
13%synergy
Ankle Shanker
16%inclusion977 decks6.03K decks
13%synergy
Kratos, Stoic Father
16%inclusion417 decks2.66K decks
15%synergy
Deathbringer Thoctar
15%inclusion919 decks6.03K decks
15%synergy
Akiri, Fearless Voyager
15%inclusion915 decks6.03K decks
13%synergy
Massacre Girl, Known Killer
14%inclusion845 decks6.03K decks
12%synergy
Cunning Sparkmage
14%inclusion823 decks6.03K decks
13%synergy
Blood Artist
14%inclusion816 decks6.03K decks
-5%synergy
Clackbridge Troll
12%inclusion745 decks6.03K decks
12%synergy
Vulshok Sorcerer
12%inclusion701 decks6.03K decks
11%synergy
Sram, Senior Edificer
12%inclusion700 decks6.03K decks
9%synergy
Tor Wauki the Younger
11%inclusion691 decks6.03K decks
11%synergy
Aang, Airbending Master
11%inclusion342 decks3.01K decks
10%synergy
Solemn Simulacrum
11%inclusion676 decks6.03K decks
-2%synergy
Azula, Ruthless Firebender
11%inclusion270 decks2.42K decks
11%synergy
Royal Assassin
11%inclusion667 decks6.03K decks
8%synergy
Grateful Apparition
11%inclusion667 decks6.03K decks
11%synergy
Zuko, Firebending Master
11%inclusion262 decks2.41K decks
10%synergy
Gisa, Glorious Resurrector
11%inclusion647 decks6.03K decks
10%synergy
Robaran Mercenaries
10%inclusion605 decks6.03K decks
10%synergy
Bureau Headmaster
10%inclusion588 decks6.01K decks
9%synergy
Torbran, Thane of Red Fell
10%inclusion584 decks6.03K decks
9%synergy
Stonehewer Giant
9.4%inclusion566 decks6.03K decks
8%synergy
Qarsi Revenant
8.8%inclusion370 decks4.20K decks
6%synergy
Instants
Boros Charm
44%inclusion2.67K decks6.03K decks
15%synergy
Mirrodin Avenged
41%inclusion2.45K decks6.03K decks
40%synergy
Crackling Doom
37%inclusion2.22K decks6.03K decks
20%synergy
Stroke of Midnight
34%inclusion2.03K decks6.03K decks
22%synergy
Path to Exile
32%inclusion1.95K decks6.03K decks
-14%synergy
Anguished Unmaking
31%inclusion1.88K decks6.03K decks
-2%synergy
Fracture
30%inclusion1.80K decks6.03K decks
24%synergy
Generous Gift
28%inclusion1.69K decks6.03K decks
10%synergy
Despark
22%inclusion1.32K decks6.03K decks
8%synergy
Offer Immortality
21%inclusion1.27K decks6.03K decks
20%synergy
Flawless Maneuver
18%inclusion1.10K decks6.03K decks
4%synergy
Bladebrand
18%inclusion1.10K decks6.03K decks
18%synergy
Deflecting Swat
17%inclusion1.03K decks6.03K decks
1%synergy
Mortify
17%inclusion1K decks6.03K decks
1%synergy
Chaos Warp
16%inclusion961 decks6.03K decks
0%synergy
Terminate
14%inclusion827 decks6.03K decks
1%synergy
Dire Tactics
13%inclusion765 decks6.03K decks
10%synergy
Wear // Tear
12%inclusion738 decks6.03K decks
1%synergy
Dawn's Truce
12%inclusion714 decks5.85K decks
5%synergy
Rakdos Charm
12%inclusion727 decks6.03K decks
3%synergy
Deflecting Palm
11%inclusion639 decks6.03K decks
4%synergy
Malakir Rebirth
10%inclusion599 decks6.03K decks
4%synergy
Virulent Swipe
8.1%inclusion491 decks6.03K decks
8%synergy
Sejiri Shelter
8.0%inclusion480 decks6.03K decks
6%synergy
Deadly Rollick
7.8%inclusion471 decks6.03K decks
-3%synergy
Battle-Rage Blessing
7.5%inclusion451 decks6.03K decks
7%synergy
Untimely Malfunction
7.3%inclusion398 decks5.47K decks
2%synergy
Tragic Slip
7.0%inclusion423 decks6.03K decks
6%synergy
Legion Leadership
7.0%inclusion421 decks6.03K decks
3%synergy
Thrill of Possibility
6.5%inclusion391 decks6.03K decks
-1%synergy
Toxin Analysis
6.3%inclusion379 decks6.03K decks
6%synergy
Whisper of the Dross
6.1%inclusion366 decks6.03K decks
6%synergy
Bedevil
6.0%inclusion363 decks6.03K decks
-1%synergy
Loran's Escape
5.9%inclusion353 decks6.03K decks
4%synergy
Dark Ritual
5.8%inclusion348 decks6.03K decks
-11%synergy
Volt Charge
5.5%inclusion334 decks6.03K decks
5%synergy
Utter End
5.4%inclusion325 decks6.03K decks
1%synergy
Touch of Moonglove
5.4%inclusion325 decks6.03K decks
5%synergy
Swift Demise
5.4%inclusion74 decks1.38K decks
5%synergy
Alesha's Legacy
5.3%inclusion223 decks4.18K decks
4%synergy
Sorceries
Ruinous Ultimatum
45%inclusion2.71K decks6.03K decks
6%synergy
Steelshaper's Gift
35%inclusion2.11K decks6.03K decks
32%synergy
Mythos of Snapdax
32%inclusion1.93K decks6.03K decks
27%synergy
Painful Truths
28%inclusion1.70K decks6.03K decks
20%synergy
Night's Whisper
26%inclusion1.60K decks6.03K decks
13%synergy
Read the Bones
26%inclusion1.55K decks6.03K decks
17%synergy
Vandalblast
22%inclusion1.35K decks6.03K decks
12%synergy
Blasphemous Act
22%inclusion1.31K decks6.03K decks
-1%synergy
Call of the Death-Dweller
19%inclusion1.18K decks6.03K decks
19%synergy
Sign in Blood
17%inclusion1.03K decks6.03K decks
9%synergy
Drown in Ichor
15%inclusion910 decks6.03K decks
15%synergy
Sevinne's Reclamation
14%inclusion850 decks6.03K decks
6%synergy
Chandra's Ignition
14%inclusion816 decks6.03K decks
12%synergy
Damn
13%inclusion809 decks6.03K decks
-4%synergy
Vindicate
10%inclusion618 decks6.03K decks
4%synergy
Faithless Looting
8.4%inclusion507 decks6.03K decks
-7%synergy
Single Combat
8.3%inclusion498 decks6.03K decks
7%synergy
Unfinished Business
8.1%inclusion491 decks6.03K decks
8%synergy
Unearth
8.0%inclusion483 decks6.03K decks
6%synergy
Toxic Deluge
8.0%inclusion481 decks6.03K decks
-0%synergy
Austere Command
7.7%inclusion467 decks6.03K decks
1%synergy
Diabolic Tutor
6.2%inclusion372 decks6.03K decks
0%synergy
Feed the Swarm
6.1%inclusion365 decks6.03K decks
1%synergy
Reanimate
6.0%inclusion359 decks6.03K decks
-12%synergy
Vat Emergence
5.2%inclusion314 decks6.03K decks
5%synergy
Utility Artifacts
Quietus Spike
44%inclusion2.67K decks6.03K decks
43%synergy
Magewright's Stone
42%inclusion2.53K decks6.03K decks
41%synergy
Shadowspear
40%inclusion2.41K decks6.03K decks
36%synergy
Illusionist's Bracers
35%inclusion2.11K decks6.03K decks
33%synergy
Hunter's Blowgun
30%inclusion1.80K decks6.03K decks
29%synergy
Thousand-Year Elixir
29%inclusion1.75K decks6.03K decks
28%synergy
Lightning Greaves
24%inclusion1.42K decks6.03K decks
-11%synergy
Mithril Coat
19%inclusion1.17K decks6.03K decks
14%synergy
Glaring Spotlight
17%inclusion1K decks6.03K decks
16%synergy
Battlemage's Bracers
14%inclusion851 decks6.03K decks
14%synergy
Brotherhood Regalia
12%inclusion716 decks6.02K decks
9%synergy
Sword of the Animist
12%inclusion700 decks6.03K decks
3%synergy
Whispersilk Cloak
11%inclusion666 decks6.03K decks
5%synergy
Hammer of Nazahn
9.4%inclusion565 decks6.03K decks
7%synergy
Wayfarer's Bauble
9.1%inclusion546 decks6.03K decks
1%synergy
Puppet Strings
8.7%inclusion525 decks6.03K decks
8%synergy
The Masamune
8.5%inclusion304 decks3.58K decks
8%synergy
Sword of Truth and Justice
8.4%inclusion507 decks6.03K decks
8%synergy
Hidden Blade
8.3%inclusion498 decks6.03K decks
7%synergy
Robe of Stars
8.1%inclusion491 decks6.03K decks
7%synergy
Darksteel Plate
7.1%inclusion426 decks6.03K decks
5%synergy
Mask of Griselbrand
6.4%inclusion384 decks6.03K decks
5%synergy
Dragonfire Blade
6.3%inclusion263 decks4.15K decks
5%synergy
Haystack
6.1%inclusion368 decks6.03K decks
5%synergy
The Reaver Cleaver
6.1%inclusion367 decks6.03K decks
0%synergy
Scythe of the Wretched
6.0%inclusion363 decks6.03K decks
6%synergy
Reaper's Talisman
5.6%inclusion335 decks6.03K decks
5%synergy
Halo Fountain
5.1%inclusion309 decks6.03K decks
5%synergy
Enchantments
Fighter Class
35%inclusion2.13K decks6.03K decks
33%synergy
All-Out Assault
32%inclusion1.35K decks4.20K decks
21%synergy
Phyrexian Arena
32%inclusion1.94K decks6.03K decks
14%synergy
Dazzling Theater // Prop Room
28%inclusion1.50K decks5.43K decks
26%synergy
Aspect of Gorgon
25%inclusion1.53K decks6.03K decks
25%synergy
Revel in Riches
22%inclusion1.34K decks6.03K decks
16%synergy
Sigarda's Aid
17%inclusion1.05K decks6.03K decks
15%synergy
At Knifepoint
17%inclusion1.01K decks6.03K decks
15%synergy
Black Market
17%inclusion1K decks6.03K decks
11%synergy
Reconnaissance
17%inclusion1K decks6.03K decks
5%synergy
Black Market Connections
16%inclusion962 decks6.03K decks
0%synergy
Forge Anew
13%inclusion786 decks6.03K decks
11%synergy
Retreat to Hagra
13%inclusion778 decks6.03K decks
13%synergy
Death Pits of Rath
13%inclusion767 decks6.03K decks
12%synergy
Agent of the Shadow Thieves
12%inclusion746 decks6.03K decks
12%synergy
Eternal Thirst
9.3%inclusion559 decks6.03K decks
9%synergy
Ghostly Prison
9.0%inclusion542 decks6.03K decks
1%synergy
Nowhere to Run
7.9%inclusion469 decks5.95K decks
7%synergy
Grave Betrayal
7.7%inclusion467 decks6.03K decks
7%synergy
Kaya's Ghostform
7.4%inclusion445 decks6.03K decks
5%synergy
Gift of Immortality
7.2%inclusion437 decks6.03K decks
6%synergy
Land Tax
6.8%inclusion413 decks6.03K decks
1%synergy
Trouble in Pairs
6.2%inclusion375 decks6.03K decks
1%synergy
Spiteful Banditry
5.1%inclusion308 decks6.03K decks
3%synergy
Planeswalkers
Vraska, Betrayal's Sting
8.6%inclusion518 decks6.03K decks
8%synergy
Kaya, Geist Hunter
7.0%inclusion422 decks6.03K decks
3%synergy
Utility Lands
Vault of the Archangel
50%inclusion3.03K decks6.03K decks
27%synergy
Rogue's Passage
50%inclusion3.01K decks6.03K decks
26%synergy
Bojuka Bog
37%inclusion2.24K decks6.03K decks
6%synergy
Arcane Lighthouse
34%inclusion2.04K decks6.03K decks
33%synergy
Detection Tower
24%inclusion1.46K decks6.03K decks
24%synergy
Karn's Bastion
22%inclusion1.34K decks6.03K decks
21%synergy
Axgard Armory
17%inclusion1.01K decks6.03K decks
15%synergy
Urborg, Tomb of Yawgmoth
13%inclusion779 decks6.03K decks
-0%synergy
Reliquary Tower
12%inclusion740 decks6.03K decks
-3%synergy
Buried Ruin
12%inclusion707 decks6.03K decks
9%synergy
Shizo, Death's Storehouse
10%inclusion616 decks6.03K decks
3%synergy
Urza's Saga
8.5%inclusion515 decks6.03K decks
4%synergy
Sunhome, Fortress of the Legion
7.5%inclusion455 decks6.03K decks
4%synergy
Temple of the False God
6.9%inclusion416 decks6.03K decks
1%synergy
Mana Artifacts
Arcane Signet
86%inclusion5.19K decks6.03K decks
0%synergy
Sol Ring
85%inclusion5.13K decks6.03K decks
-3%synergy
Patriar's Seal
56%inclusion3.39K decks6.03K decks
54%synergy
Orzhov Signet
42%inclusion2.54K decks6.03K decks
11%synergy
Rakdos Signet
38%inclusion2.32K decks6.03K decks
10%synergy
Talisman of Hierarchy
37%inclusion2.21K decks6.03K decks
-4%synergy
Boros Signet
36%inclusion2.15K decks6.03K decks
8%synergy
Talisman of Conviction
34%inclusion2.06K decks6.03K decks
-8%synergy
Talisman of Indulgence
30%inclusion1.81K decks6.03K decks
-7%synergy
Fellwar Stone
24%inclusion1.46K decks6.03K decks
-4%synergy
Bounty Board
22%inclusion1.33K decks6.03K decks
20%synergy
Commander's Sphere
15%inclusion927 decks6.03K decks
2%synergy
Aetheric Amplifier
13%inclusion583 decks4.66K decks
12%synergy
Bandit's Haul
12%inclusion706 decks6.03K decks
11%synergy
Chromatic Lantern
10%inclusion593 decks6.03K decks
-1%synergy
Mind Stone
5.9%inclusion356 decks6.03K decks
-3%synergy
Lands
Plains
97%inclusion5.86K decks6.03K decks
2%synergy
Swamp
97%inclusion5.86K decks6.03K decks
2%synergy
Mountain
96%inclusion5.78K decks6.03K decks
2%synergy
Command Tower
93%inclusion5.61K decks6.03K decks
1%synergy
Nomad Outpost
66%inclusion3.98K decks6.03K decks
8%synergy
Exotic Orchard
57%inclusion3.44K decks6.03K decks
5%synergy
Isolated Chapel
54%inclusion3.28K decks6.03K decks
1%synergy
Clifftop Retreat
53%inclusion3.18K decks6.03K decks
1%synergy
Dragonskull Summit
53%inclusion3.17K decks6.03K decks
0%synergy
Savai Triome
48%inclusion2.91K decks6.03K decks
11%synergy
Godless Shrine
48%inclusion2.89K decks6.03K decks
0%synergy
Sacred Foundry
46%inclusion2.78K decks6.03K decks
1%synergy
Blood Crypt
45%inclusion2.74K decks6.03K decks
1%synergy
Caves of Koilos
41%inclusion2.48K decks6.03K decks
2%synergy
Battlefield Forge
39%inclusion2.38K decks6.03K decks
-1%synergy
Vault of Champions
39%inclusion2.33K decks6.03K decks
6%synergy
Spectator Seating
37%inclusion2.24K decks6.03K decks
6%synergy
Forbidden Orchard
36%inclusion2.19K decks6.03K decks
34%synergy
Luxury Suite
35%inclusion2.10K decks6.03K decks
4%synergy
Smoldering Marsh
34%inclusion2.04K decks6.03K decks
-3%synergy
Bloodstained Mire
29%inclusion1.77K decks6.03K decks
-4%synergy
Marsh Flats
29%inclusion1.75K decks6.03K decks
-2%synergy
Arid Mesa
29%inclusion1.73K decks6.03K decks
-3%synergy
Evolving Wilds
26%inclusion1.57K decks6.03K decks
0%synergy
Sulfurous Springs
25%inclusion1.52K decks6.03K decks
-3%synergy
Shattered Sanctum
25%inclusion1.50K decks6.03K decks
-0%synergy
Sundown Pass
25%inclusion1.49K decks6.03K decks
3%synergy
Path of Ancestry
24%inclusion1.45K decks6.03K decks
-14%synergy
Haunted Ridge
22%inclusion1.33K decks6.03K decks
2%synergy
Shattered Landscape
21%inclusion1.27K decks6.03K decks
2%synergy
Temple of Silence
20%inclusion1.18K decks6.03K decks
-2%synergy
Temple of Triumph
18%inclusion1.11K decks6.03K decks
-3%synergy
Orzhov Basilica
18%inclusion1.10K decks6.03K decks
5%synergy
Terramorphic Expanse
17%inclusion1.01K decks6.03K decks
-2%synergy
Boros Garrison
16%inclusion967 decks6.03K decks
4%synergy
Fetid Heath
15%inclusion928 decks6.03K decks
-6%synergy
Rakdos Carnarium
15%inclusion922 decks6.03K decks
4%synergy
Temple of Malice
15%inclusion909 decks6.03K decks
-1%synergy
Rugged Prairie
14%inclusion855 decks6.03K decks
-3%synergy
Brightclimb Pathway
12%inclusion734 decks6.03K decks
4%synergy
Myriad Landscape
12%inclusion718 decks6.03K decks
1%synergy
Shadowblood Ridge
11%inclusion688 decks6.03K decks
-4%synergy
Needleverge Pathway
11%inclusion658 decks6.03K decks
3%synergy
Scrubland
11%inclusion657 decks6.03K decks
-1%synergy
Plateau
11%inclusion653 decks6.03K decks
-1%synergy
Badlands
11%inclusion650 decks6.03K decks
-2%synergy
Blightstep Pathway
10%inclusion619 decks6.03K decks
2%synergy
Tainted Field
10%inclusion605 decks6.03K decks
-2%synergy
Blazemire Verge
10%inclusion548 decks5.48K decks
-2%synergy
Malakir Rebirth
10%inclusion599 decks6.03K decks
4%synergy
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