Kelsien, the Plague (Commander) - +1/+1 Counters

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #461
44decks
As CommanderAs CardAverage DeckDecksView Precon
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1
2345
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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Dwalin, Weaponmaster
25%inclusion1 decks4 decks
25%synergy
High Synergy Cards
Minthara, Merciless Soul
89%inclusion39 decks44 decks
87%synergy
Basilisk Collar
84%inclusion37 decks44 decks
80%synergy
Thornbite Staff
77%inclusion34 decks44 decks
76%synergy
Otharri, Suns' Glory
75%inclusion33 decks44 decks
70%synergy
Mari, the Killing Quill
75%inclusion33 decks44 decks
69%synergy
Rune of Mortality
70%inclusion31 decks44 decks
69%synergy
Vorpal Sword
70%inclusion31 decks44 decks
68%synergy
Falthis, Shadowcat Familiar
68%inclusion30 decks44 decks
67%synergy
Drumbellower
68%inclusion30 decks44 decks
66%synergy
Lae'zel, Vlaakith's Champion
61%inclusion27 decks44 decks
60%synergy
Top Cards
Swiftfoot Boots
68%inclusion30 decks44 decks
37%synergy
Morbid Opportunist
68%inclusion30 decks44 decks
50%synergy
Gorgon's Head
59%inclusion26 decks44 decks
58%synergy
Sting, the Glinting Dagger
59%inclusion26 decks44 decks
57%synergy
Open the Armory
57%inclusion25 decks44 decks
53%synergy
General's Enforcer
57%inclusion25 decks44 decks
49%synergy
Gift of Doom
55%inclusion24 decks44 decks
54%synergy
Shay Cormac
48%inclusion21 decks44 decks
45%synergy
Termination Facilitator
48%inclusion21 decks44 decks
46%synergy
Boros Charm
48%inclusion21 decks44 decks
19%synergy
Game Changers
Smothering Tithe
23%inclusion10 decks44 decks
-1%synergy
Teferi's Protection
20%inclusion9 decks44 decks
2%synergy
Farewell
20%inclusion9 decks44 decks
11%synergy
Enlightened Tutor
20%inclusion9 decks44 decks
9%synergy
Demonic Tutor
18%inclusion8 decks44 decks
-0%synergy
Vampiric Tutor
16%inclusion7 decks44 decks
2%synergy
Gamble
9.1%inclusion4 decks44 decks
3%synergy
Orcish Bowmasters
9.1%inclusion4 decks44 decks
4%synergy
Jeska's Will
6.8%inclusion3 decks44 decks
-3%synergy
Imperial Seal
6.8%inclusion3 decks44 decks
3%synergy
Creatures
Kalemne, Disciple of Iroas
48%inclusion21 decks44 decks
47%synergy
Maha, Its Feathers Night
43%inclusion19 decks44 decks
42%synergy
Daxos the Returned
41%inclusion18 decks44 decks
40%synergy
Slaughter Specialist
41%inclusion18 decks44 decks
40%synergy
Magda, the Hoardmaster
36%inclusion16 decks44 decks
34%synergy
Ertha Jo, Frontier Mentor
34%inclusion15 decks44 decks
33%synergy
White Plume Adventurer
34%inclusion15 decks44 decks
33%synergy
Harvester of Souls
34%inclusion15 decks44 decks
31%synergy
Mother of Runes
34%inclusion15 decks44 decks
27%synergy
Humble Defector
32%inclusion14 decks44 decks
29%synergy
Taii Wakeen, Perfect Shot
32%inclusion14 decks44 decks
31%synergy
Mathas, Fiend Seeker
32%inclusion14 decks44 decks
30%synergy
Void Beckoner
32%inclusion14 decks44 decks
31%synergy
Goblin Sharpshooter
32%inclusion14 decks44 decks
31%synergy
Athreos, Shroud-Veiled
27%inclusion12 decks44 decks
26%synergy
Stoneforge Mystic
25%inclusion11 decks44 decks
22%synergy
Archetype of Finality
25%inclusion11 decks44 decks
24%synergy
Blood Cultist
23%inclusion10 decks44 decks
22%synergy
Ankle Shanker
23%inclusion10 decks44 decks
20%synergy
Torbran, Thane of Red Fell
23%inclusion10 decks44 decks
22%synergy
Marvin, Murderous Mimic
20%inclusion9 decks44 decks
19%synergy
Assault Intercessor
20%inclusion9 decks44 decks
20%synergy
Puresteel Paladin
20%inclusion9 decks44 decks
17%synergy
Grateful Apparition
20%inclusion9 decks44 decks
20%synergy
Clackbridge Troll
18%inclusion8 decks44 decks
18%synergy
Sun Titan
18%inclusion8 decks44 decks
7%synergy
Queen Marchesa
18%inclusion8 decks44 decks
13%synergy
Metastatic Evangel
16%inclusion7 decks44 decks
16%synergy
Deathbringer Thoctar
16%inclusion7 decks44 decks
16%synergy
Blood Artist
16%inclusion7 decks44 decks
-2%synergy
Esper Sentinel
16%inclusion7 decks44 decks
-2%synergy
Zagras, Thief of Heartbeats
16%inclusion7 decks44 decks
15%synergy
Alesha, Who Laughs at Fate
15%inclusion6 decks39 decks
3%synergy
Robaran Mercenaries
14%inclusion6 decks44 decks
13%synergy
Tor Wauki the Younger
14%inclusion6 decks44 decks
13%synergy
Azula, Ruthless Firebender
13%inclusion3 decks23 decks
13%synergy
Kratos, Stoic Father
13%inclusion3 decks24 decks
12%synergy
Aang, Airbending Master
12%inclusion3 decks26 decks
11%synergy
Solemn Simulacrum
11%inclusion5 decks44 decks
-1%synergy
Giver of Runes
11%inclusion5 decks44 decks
8%synergy
Teysa Karlov
11%inclusion5 decks44 decks
4%synergy
Sram, Senior Edificer
11%inclusion5 decks44 decks
9%synergy
Akroan Horse
11%inclusion5 decks44 decks
11%synergy
Bureau Headmaster
11%inclusion5 decks44 decks
11%synergy
Massacre Girl, Known Killer
11%inclusion5 decks44 decks
9%synergy
Dauthi Voidwalker
11%inclusion5 decks44 decks
8%synergy
High-Society Hunter
10%inclusion4 decks39 decks
9%synergy
Cunning Sparkmage
9.1%inclusion4 decks44 decks
9%synergy
Stonehewer Giant
9.1%inclusion4 decks44 decks
8%synergy
Grand Abolisher
9.1%inclusion4 decks44 decks
-1%synergy
Instants
You Are Already Dead
45%inclusion20 decks44 decks
44%synergy
Swords to Plowshares
45%inclusion20 decks44 decks
-17%synergy
Mirrodin Avenged
34%inclusion15 decks44 decks
33%synergy
Stroke of Midnight
32%inclusion14 decks44 decks
20%synergy
Crackling Doom
32%inclusion14 decks44 decks
15%synergy
Fracture
32%inclusion14 decks44 decks
26%synergy
Offer Immortality
27%inclusion12 decks44 decks
26%synergy
Path to Exile
27%inclusion12 decks44 decks
-20%synergy
Anguished Unmaking
25%inclusion11 decks44 decks
-8%synergy
Despark
25%inclusion11 decks44 decks
12%synergy
Mortify
23%inclusion10 decks44 decks
8%synergy
Dire Tactics
20%inclusion9 decks44 decks
18%synergy
Bladebrand
20%inclusion9 decks44 decks
20%synergy
Generous Gift
20%inclusion9 decks44 decks
3%synergy
Flawless Maneuver
18%inclusion8 decks44 decks
3%synergy
Deflecting Swat
18%inclusion8 decks44 decks
2%synergy
Deadly Rollick
16%inclusion7 decks44 decks
4%synergy
Chaos Warp
16%inclusion7 decks44 decks
0%synergy
Battle-Rage Blessing
16%inclusion7 decks44 decks
16%synergy
Deflecting Palm
16%inclusion7 decks44 decks
9%synergy
Alesha's Legacy
12%inclusion4 decks34 decks
11%synergy
Rakdos Charm
11%inclusion5 decks44 decks
2%synergy
Terminate
11%inclusion5 decks44 decks
-1%synergy
Wear // Tear
11%inclusion5 decks44 decks
0%synergy
Volt Charge
11%inclusion5 decks44 decks
11%synergy
Tragic Slip
11%inclusion5 decks44 decks
10%synergy
Thrill of Possibility
9.1%inclusion4 decks44 decks
2%synergy
Dawn's Truce
9.1%inclusion4 decks44 decks
2%synergy
Silence
9.1%inclusion4 decks44 decks
3%synergy
Maximum Overdrive
8.3%inclusion3 decks36 decks
8%synergy
Orim's Chant
6.8%inclusion3 decks44 decks
4%synergy
Dark Ritual
6.8%inclusion3 decks44 decks
-11%synergy
To Arms!
6.8%inclusion3 decks44 decks
7%synergy
Malakir Rebirth
6.8%inclusion3 decks44 decks
1%synergy
Bedevil
6.8%inclusion3 decks44 decks
-0%synergy
Bolt Bend
6.8%inclusion3 decks44 decks
5%synergy
Unbounded Potential
6.8%inclusion3 decks44 decks
7%synergy
Abrade
6.8%inclusion3 decks44 decks
1%synergy
Scarblade's Malice
6.3%inclusion1 decks16 decks
6%synergy
Sorceries
Mythos of Snapdax
34%inclusion15 decks44 decks
29%synergy
Ruinous Ultimatum
34%inclusion15 decks44 decks
-5%synergy
Steelshaper's Gift
32%inclusion14 decks44 decks
29%synergy
Painful Truths
30%inclusion13 decks44 decks
22%synergy
Call of the Death-Dweller
27%inclusion12 decks44 decks
27%synergy
Single Combat
25%inclusion11 decks44 decks
24%synergy
Drown in Ichor
23%inclusion10 decks44 decks
22%synergy
Sevinne's Reclamation
20%inclusion9 decks44 decks
12%synergy
Unfinished Business
20%inclusion9 decks44 decks
20%synergy
Chandra's Ignition
20%inclusion9 decks44 decks
18%synergy
Vandalblast
18%inclusion8 decks44 decks
8%synergy
Damn
18%inclusion8 decks44 decks
1%synergy
Read the Bones
16%inclusion7 decks44 decks
8%synergy
Blasphemous Act
16%inclusion7 decks44 decks
-8%synergy
Night's Whisper
16%inclusion7 decks44 decks
2%synergy
Blasphemous Edict
13%inclusion5 decks39 decks
9%synergy
Vat Emergence
11%inclusion5 decks44 decks
11%synergy
Diabolic Tutor
11%inclusion5 decks44 decks
6%synergy
Sign in Blood
11%inclusion5 decks44 decks
4%synergy
Grim Tutor
11%inclusion5 decks44 decks
8%synergy
Austere Command
9.1%inclusion4 decks44 decks
2%synergy
Unearth
9.1%inclusion4 decks44 decks
7%synergy
Vindicate
9.1%inclusion4 decks44 decks
3%synergy
Tempt with Bunnies
9.1%inclusion4 decks44 decks
8%synergy
Improvisation Capstone
8.3%inclusion1 decks12 decks
7%synergy
Restoration Seminar
8.3%inclusion1 decks12 decks
7%synergy
Decorum Dissertation
8.3%inclusion1 decks12 decks
6%synergy
Feed the Swarm
6.8%inclusion3 decks44 decks
2%synergy
Toxic Deluge
6.8%inclusion3 decks44 decks
-1%synergy
Beseech the Mirror
6.8%inclusion3 decks44 decks
3%synergy
Recommission
6.8%inclusion3 decks44 decks
7%synergy
Utility Artifacts
Quietus Spike
43%inclusion19 decks44 decks
42%synergy
Illusionist's Bracers
39%inclusion17 decks44 decks
37%synergy
Gorgon Flail
34%inclusion15 decks44 decks
33%synergy
Thousand-Year Elixir
32%inclusion14 decks44 decks
31%synergy
Shadowspear
30%inclusion13 decks44 decks
25%synergy
Magewright's Stone
30%inclusion13 decks44 decks
28%synergy
Hunter's Blowgun
30%inclusion13 decks44 decks
29%synergy
Lightning Greaves
27%inclusion12 decks44 decks
-7%synergy
Glaring Spotlight
25%inclusion11 decks44 decks
25%synergy
Mithril Coat
18%inclusion8 decks44 decks
13%synergy
Battlemage's Bracers
14%inclusion6 decks44 decks
13%synergy
Wayfarer's Bauble
11%inclusion5 decks44 decks
3%synergy
Robe of Stars
11%inclusion5 decks44 decks
11%synergy
Whispersilk Cloak
11%inclusion5 decks44 decks
6%synergy
Mask of Griselbrand
11%inclusion5 decks44 decks
10%synergy
The Masamune
10%inclusion3 decks30 decks
10%synergy
Brotherhood Regalia
9.1%inclusion4 decks44 decks
6%synergy
Sword of the Animist
9.1%inclusion4 decks44 decks
0%synergy
Blackblade Reforged
9.1%inclusion4 decks44 decks
5%synergy
Puppet Strings
9.1%inclusion4 decks44 decks
9%synergy
Dragonfire Blade
8.8%inclusion3 decks34 decks
7%synergy
Tarrian's Soulcleaver
6.8%inclusion3 decks44 decks
6%synergy
The Reaver Cleaver
6.8%inclusion3 decks44 decks
1%synergy
Hidden Blade
6.8%inclusion3 decks44 decks
6%synergy
Contagion Engine
6.8%inclusion3 decks44 decks
7%synergy
Darksteel Plate
6.8%inclusion3 decks44 decks
5%synergy
Haystack
6.8%inclusion3 decks44 decks
6%synergy
Enchantments
Fighter Class
43%inclusion19 decks44 decks
41%synergy
Revel in Riches
32%inclusion14 decks44 decks
26%synergy
All-Out Assault
29%inclusion10 decks34 decks
18%synergy
Aspect of Gorgon
27%inclusion12 decks44 decks
27%synergy
Dazzling Theater // Prop Room
27%inclusion12 decks44 decks
26%synergy
Death Pits of Rath
25%inclusion11 decks44 decks
25%synergy
Agent of the Shadow Thieves
23%inclusion10 decks44 decks
22%synergy
Black Market Connections
23%inclusion10 decks44 decks
7%synergy
Sigarda's Aid
20%inclusion9 decks44 decks
18%synergy
Phyrexian Arena
18%inclusion8 decks44 decks
0%synergy
Retreat to Hagra
16%inclusion7 decks44 decks
16%synergy
Black Market
14%inclusion6 decks44 decks
9%synergy
Reconnaissance
14%inclusion6 decks44 decks
1%synergy
Forge Anew
14%inclusion6 decks44 decks
12%synergy
Grave Betrayal
14%inclusion6 decks44 decks
13%synergy
Ghostly Prison
11%inclusion5 decks44 decks
4%synergy
Underworld Connections
9.1%inclusion4 decks44 decks
8%synergy
Eternal Thirst
9.1%inclusion4 decks44 decks
9%synergy
Spiteful Banditry
9.1%inclusion4 decks44 decks
7%synergy
Gift of Immortality
6.8%inclusion3 decks44 decks
6%synergy
At Knifepoint
6.8%inclusion3 decks44 decks
6%synergy
Land Tax
6.8%inclusion3 decks44 decks
1%synergy
Nowhere to Run
6.8%inclusion3 decks44 decks
6%synergy
Trouble in Pairs
6.8%inclusion3 decks44 decks
2%synergy
Planeswalkers
Vraska, Betrayal's Sting
18%inclusion8 decks44 decks
18%synergy
Nahiri, the Harbinger
6.8%inclusion3 decks44 decks
6%synergy
Utility Lands
Vault of the Archangel
57%inclusion25 decks44 decks
34%synergy
Rogue's Passage
50%inclusion22 decks44 decks
26%synergy
Bojuka Bog
36%inclusion16 decks44 decks
6%synergy
Arcane Lighthouse
34%inclusion15 decks44 decks
33%synergy
Karn's Bastion
32%inclusion14 decks44 decks
31%synergy
Detection Tower
27%inclusion12 decks44 decks
27%synergy
Axgard Armory
23%inclusion10 decks44 decks
21%synergy
Buried Ruin
18%inclusion8 decks44 decks
15%synergy
Shizo, Death's Storehouse
14%inclusion6 decks44 decks
7%synergy
Urborg, Tomb of Yawgmoth
14%inclusion6 decks44 decks
1%synergy
Reliquary Tower
11%inclusion5 decks44 decks
-4%synergy
Eiganjo, Seat of the Empire
9.1%inclusion4 decks44 decks
3%synergy
Sunhome, Fortress of the Legion
9.1%inclusion4 decks44 decks
6%synergy
Ancient Tomb
6.8%inclusion3 decks44 decks
-1%synergy
Urza's Saga
6.8%inclusion3 decks44 decks
3%synergy
Temple of the False God
6.8%inclusion3 decks44 decks
1%synergy
Cori Mountain Monastery
5.9%inclusion2 decks34 decks
4%synergy
Mana Artifacts
Sol Ring
91%inclusion40 decks44 decks
3%synergy
Arcane Signet
84%inclusion37 decks44 decks
-2%synergy
Patriar's Seal
52%inclusion23 decks44 decks
50%synergy
Talisman of Hierarchy
36%inclusion16 decks44 decks
-5%synergy
Talisman of Conviction
32%inclusion14 decks44 decks
-11%synergy
Talisman of Indulgence
27%inclusion12 decks44 decks
-10%synergy
Orzhov Signet
27%inclusion12 decks44 decks
-2%synergy
Rakdos Signet
25%inclusion11 decks44 decks
-3%synergy
Boros Signet
25%inclusion11 decks44 decks
-1%synergy
Bounty Board
18%inclusion8 decks44 decks
16%synergy
Commander's Sphere
16%inclusion7 decks44 decks
3%synergy
Chromatic Lantern
16%inclusion7 decks44 decks
6%synergy
Aetheric Amplifier
14%inclusion5 decks36 decks
14%synergy
Staff of Compleation
11%inclusion5 decks44 decks
11%synergy
Fellwar Stone
11%inclusion5 decks44 decks
-17%synergy
Mardu Banner
6.8%inclusion3 decks44 decks
4%synergy
Mox Opal
6.8%inclusion3 decks44 decks
3%synergy
Lands
Swamp
98%inclusion43 decks44 decks
2%synergy
Plains
95%inclusion42 decks44 decks
0%synergy
Command Tower
93%inclusion41 decks44 decks
1%synergy
Mountain
89%inclusion39 decks44 decks
-5%synergy
Nomad Outpost
75%inclusion33 decks44 decks
17%synergy
Savai Triome
55%inclusion24 decks44 decks
17%synergy
Exotic Orchard
55%inclusion24 decks44 decks
1%synergy
Dragonskull Summit
55%inclusion24 decks44 decks
2%synergy
Isolated Chapel
55%inclusion24 decks44 decks
0%synergy
Clifftop Retreat
52%inclusion23 decks44 decks
0%synergy
Godless Shrine
48%inclusion21 decks44 decks
-1%synergy
Battlefield Forge
43%inclusion19 decks44 decks
2%synergy
Caves of Koilos
41%inclusion18 decks44 decks
1%synergy
Blood Crypt
41%inclusion18 decks44 decks
-5%synergy
Sacred Foundry
39%inclusion17 decks44 decks
-7%synergy
Smoldering Marsh
36%inclusion16 decks44 decks
-1%synergy
Evolving Wilds
34%inclusion15 decks44 decks
9%synergy
Sulfurous Springs
34%inclusion15 decks44 decks
5%synergy
Shattered Sanctum
32%inclusion14 decks44 decks
5%synergy
Vault of Champions
32%inclusion14 decks44 decks
-1%synergy
Sundown Pass
30%inclusion13 decks44 decks
7%synergy
Luxury Suite
30%inclusion13 decks44 decks
-2%synergy
Haunted Ridge
30%inclusion13 decks44 decks
10%synergy
Arid Mesa
27%inclusion12 decks44 decks
-4%synergy
Spectator Seating
27%inclusion12 decks44 decks
-4%synergy
Forbidden Orchard
27%inclusion12 decks44 decks
25%synergy
Marsh Flats
27%inclusion12 decks44 decks
-4%synergy
Bloodstained Mire
27%inclusion12 decks44 decks
-6%synergy
Terramorphic Expanse
23%inclusion10 decks44 decks
5%synergy
Orzhov Basilica
23%inclusion10 decks44 decks
10%synergy
Path of Ancestry
23%inclusion10 decks44 decks
-15%synergy
Temple of Silence
23%inclusion10 decks44 decks
2%synergy
Tainted Field
20%inclusion9 decks44 decks
9%synergy
Boros Garrison
20%inclusion9 decks44 decks
9%synergy
Temple of Triumph
18%inclusion8 decks44 decks
-2%synergy
Temple of Malice
18%inclusion8 decks44 decks
3%synergy
Shattered Landscape
18%inclusion8 decks44 decks
-0%synergy
Needleverge Pathway
16%inclusion7 decks44 decks
9%synergy
Sunbillow Verge
14%inclusion5 decks36 decks
5%synergy
Rakdos Carnarium
14%inclusion6 decks44 decks
3%synergy
Brightclimb Pathway
14%inclusion6 decks44 decks
5%synergy
Fetid Heath
14%inclusion6 decks44 decks
-9%synergy
Foreboding Ruins
14%inclusion6 decks44 decks
2%synergy
Reflecting Pool
14%inclusion6 decks44 decks
6%synergy
Rugged Prairie
14%inclusion6 decks44 decks
-5%synergy
Plaza of Heroes
14%inclusion6 decks44 decks
10%synergy
Blightstep Pathway
14%inclusion6 decks44 decks
6%synergy
City of Brass
14%inclusion6 decks44 decks
3%synergy
Shadowblood Ridge
11%inclusion5 decks44 decks
-4%synergy
Myriad Landscape
11%inclusion5 decks44 decks
1%synergy
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