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

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #399
42decks
As CommanderAs CardAverage DeckDecksView Precon
Bracket
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
New Cards
High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Zuko, Firebending Master
20%inclusion2 decks10 decks
18%synergy
Azula, Ruthless Firebender
20%inclusion2 decks10 decks
20%synergy
Aang, Airbending Master
15%inclusion2 decks13 decks
14%synergy
High Synergy Cards
Minthara, Merciless Soul
88%inclusion37 decks42 decks
86%synergy
Basilisk Collar
86%inclusion36 decks42 decks
81%synergy
Vorpal Sword
76%inclusion32 decks42 decks
74%synergy
Rune of Mortality
74%inclusion31 decks42 decks
72%synergy
Otharri, Suns' Glory
76%inclusion32 decks42 decks
70%synergy
Thornbite Staff
71%inclusion30 decks42 decks
70%synergy
Falthis, Shadowcat Familiar
69%inclusion29 decks42 decks
68%synergy
Gift of Doom
64%inclusion27 decks42 decks
63%synergy
Drumbellower
64%inclusion27 decks42 decks
62%synergy
Mari, the Killing Quill
69%inclusion29 decks42 decks
62%synergy
Top Cards
Morbid Opportunist
69%inclusion29 decks42 decks
52%synergy
Gorgon's Head
62%inclusion26 decks42 decks
61%synergy
Swiftfoot Boots
62%inclusion26 decks42 decks
30%synergy
Lae'zel, Vlaakith's Champion
57%inclusion24 decks42 decks
55%synergy
Sting, the Glinting Dagger
55%inclusion23 decks42 decks
53%synergy
Open the Armory
55%inclusion23 decks42 decks
50%synergy
General's Enforcer
55%inclusion23 decks42 decks
46%synergy
Daxos the Returned
48%inclusion20 decks42 decks
47%synergy
Gorgon Flail
48%inclusion20 decks42 decks
47%synergy
You Are Already Dead
48%inclusion20 decks42 decks
46%synergy
Game Changers
Smothering Tithe
19%inclusion8 decks42 decks
-7%synergy
Demonic Tutor
19%inclusion8 decks42 decks
0%synergy
Vampiric Tutor
19%inclusion8 decks42 decks
4%synergy
Enlightened Tutor
17%inclusion7 decks42 decks
4%synergy
Teferi's Protection
14%inclusion6 decks42 decks
-6%synergy
Orcish Bowmasters
10%inclusion4 decks42 decks
4%synergy
Gamble
7.1%inclusion3 decks42 decks
1%synergy
Creatures
Termination Facilitator
48%inclusion20 decks42 decks
46%synergy
Kalemne, Disciple of Iroas
45%inclusion19 decks42 decks
44%synergy
Maha, Its Feathers Night
44%inclusion15 decks34 decks
43%synergy
Void Beckoner
40%inclusion17 decks42 decks
40%synergy
Shay Cormac
38%inclusion13 decks34 decks
35%synergy
White Plume Adventurer
38%inclusion16 decks42 decks
37%synergy
Slaughter Specialist
38%inclusion16 decks42 decks
37%synergy
Humble Defector
36%inclusion15 decks42 decks
33%synergy
Archetype of Finality
33%inclusion14 decks42 decks
32%synergy
Mathas, Fiend Seeker
31%inclusion13 decks42 decks
29%synergy
Goblin Sharpshooter
31%inclusion13 decks42 decks
30%synergy
Harvester of Souls
31%inclusion13 decks42 decks
28%synergy
Mother of Runes
31%inclusion13 decks42 decks
23%synergy
Magda, the Hoardmaster
31%inclusion12 decks39 decks
29%synergy
Ertha Jo, Frontier Mentor
29%inclusion11 decks38 decks
28%synergy
Athreos, Shroud-Veiled
26%inclusion11 decks42 decks
25%synergy
Sun Titan
26%inclusion11 decks42 decks
16%synergy
Queen Marchesa
26%inclusion11 decks42 decks
20%synergy
Taii Wakeen, Perfect Shot
24%inclusion9 decks37 decks
24%synergy
Blood Cultist
24%inclusion10 decks42 decks
23%synergy
Ankle Shanker
24%inclusion10 decks42 decks
20%synergy
Grateful Apparition
21%inclusion9 decks42 decks
21%synergy
Stoneforge Mystic
19%inclusion8 decks42 decks
16%synergy
Torbran, Thane of Red Fell
19%inclusion8 decks42 decks
19%synergy
Zagras, Thief of Heartbeats
19%inclusion8 decks42 decks
18%synergy
Marvin, Murderous Mimic
18%inclusion6 decks33 decks
17%synergy
Alesha, Who Laughs at Fate
18%inclusion5 decks28 decks
6%synergy
Metastatic Evangel
17%inclusion6 decks35 decks
17%synergy
Assault Intercessor
17%inclusion7 decks42 decks
16%synergy
Giver of Runes
14%inclusion6 decks42 decks
11%synergy
Esper Sentinel
14%inclusion6 decks42 decks
-4%synergy
Sram, Senior Edificer
14%inclusion6 decks42 decks
11%synergy
Deathbringer Thoctar
14%inclusion6 decks42 decks
14%synergy
Puresteel Paladin
14%inclusion6 decks42 decks
10%synergy
Akroan Horse
14%inclusion6 decks42 decks
14%synergy
Royal Assassin
12%inclusion5 decks42 decks
9%synergy
Clackbridge Troll
12%inclusion5 decks42 decks
11%synergy
Cunning Sparkmage
12%inclusion5 decks42 decks
12%synergy
Tor Wauki the Younger
12%inclusion5 decks42 decks
12%synergy
Bureau Headmaster
12%inclusion4 decks34 decks
11%synergy
High-Society Hunter
11%inclusion3 decks28 decks
9%synergy
Rev, Tithe Extractor
11%inclusion3 decks28 decks
8%synergy
Solemn Simulacrum
10%inclusion4 decks42 decks
-3%synergy
Robaran Mercenaries
10%inclusion4 decks42 decks
9%synergy
Teysa Karlov
10%inclusion4 decks42 decks
2%synergy
Vulshok Sorcerer
10%inclusion4 decks42 decks
9%synergy
Goblin Spymaster
10%inclusion4 decks42 decks
9%synergy
Gisa, Glorious Resurrector
10%inclusion4 decks42 decks
9%synergy
Jirina, Dauntless General
10%inclusion4 decks42 decks
7%synergy
Blood Artist
10%inclusion4 decks42 decks
-9%synergy
Instants
Swords to Plowshares
40%inclusion17 decks42 decks
-22%synergy
Boros Charm
40%inclusion17 decks42 decks
11%synergy
Crackling Doom
40%inclusion17 decks42 decks
23%synergy
Mirrodin Avenged
38%inclusion16 decks42 decks
37%synergy
Offer Immortality
33%inclusion14 decks42 decks
32%synergy
Fracture
31%inclusion13 decks42 decks
25%synergy
Bladebrand
29%inclusion12 decks42 decks
28%synergy
Stroke of Midnight
26%inclusion11 decks42 decks
14%synergy
Dire Tactics
24%inclusion10 decks42 decks
21%synergy
Anguished Unmaking
24%inclusion10 decks42 decks
-10%synergy
Despark
24%inclusion10 decks42 decks
9%synergy
Mortify
24%inclusion10 decks42 decks
8%synergy
Chaos Warp
19%inclusion8 decks42 decks
3%synergy
Generous Gift
19%inclusion8 decks42 decks
0%synergy
Alesha's Legacy
17%inclusion4 decks23 decks
16%synergy
Battle-Rage Blessing
17%inclusion7 decks42 decks
16%synergy
Flawless Maneuver
14%inclusion6 decks42 decks
0%synergy
Deflecting Swat
14%inclusion6 decks42 decks
-1%synergy
Volt Charge
14%inclusion6 decks42 decks
14%synergy
Maximum Overdrive
12%inclusion3 decks25 decks
12%synergy
Rakdos Charm
12%inclusion5 decks42 decks
3%synergy
Path to Exile
12%inclusion5 decks42 decks
-35%synergy
Deflecting Palm
12%inclusion5 decks42 decks
5%synergy
Deadly Rollick
12%inclusion5 decks42 decks
1%synergy
Terminate
12%inclusion5 decks42 decks
-1%synergy
Bedevil
12%inclusion5 decks42 decks
5%synergy
Thrill of Possibility
10%inclusion4 decks42 decks
1%synergy
Wear // Tear
10%inclusion4 decks42 decks
-2%synergy
Dawn's Truce
8.8%inclusion3 decks34 decks
2%synergy
Silence
7.1%inclusion3 decks42 decks
2%synergy
Moment of Valor
7.1%inclusion3 decks42 decks
7%synergy
Unbounded Potential
7.1%inclusion3 decks42 decks
7%synergy
Abrade
7.1%inclusion3 decks42 decks
2%synergy
Tragic Slip
7.1%inclusion3 decks42 decks
6%synergy
Toxin Analysis
7.1%inclusion3 decks42 decks
7%synergy
Whisper of the Dross
7.1%inclusion3 decks42 decks
7%synergy
Dark Ritual
7.1%inclusion3 decks42 decks
-9%synergy
Malakir Rebirth
7.1%inclusion3 decks42 decks
2%synergy
Touch of Moonglove
7.1%inclusion3 decks42 decks
7%synergy
Rebuff the Wicked
7.1%inclusion3 decks42 decks
6%synergy
Zealous Display
6.7%inclusion1 decks15 decks
7%synergy
Untimely Malfunction
6.1%inclusion2 decks33 decks
1%synergy
Restoration Magic
5.9%inclusion1 decks17 decks
4%synergy
Vincent's Limit Break
5.9%inclusion1 decks17 decks
6%synergy
Overkill
5.6%inclusion1 decks18 decks
5%synergy
Sorceries
Mythos of Snapdax
45%inclusion19 decks42 decks
39%synergy
Ruinous Ultimatum
38%inclusion16 decks42 decks
-1%synergy
Call of the Death-Dweller
29%inclusion12 decks42 decks
28%synergy
Painful Truths
29%inclusion12 decks42 decks
20%synergy
Drown in Ichor
26%inclusion11 decks42 decks
26%synergy
Single Combat
26%inclusion11 decks42 decks
25%synergy
Sevinne's Reclamation
24%inclusion10 decks42 decks
16%synergy
Damn
21%inclusion9 decks42 decks
3%synergy
Steelshaper's Gift
21%inclusion9 decks42 decks
18%synergy
Unfinished Business
19%inclusion8 decks42 decks
18%synergy
Farewell
17%inclusion7 decks42 decks
5%synergy
Read the Bones
17%inclusion7 decks42 decks
7%synergy
Blasphemous Act
17%inclusion7 decks42 decks
-6%synergy
Blasphemous Edict
14%inclusion4 decks28 decks
10%synergy
Night's Whisper
14%inclusion6 decks42 decks
1%synergy
Sign in Blood
14%inclusion6 decks42 decks
6%synergy
Vandalblast
14%inclusion6 decks42 decks
3%synergy
Chandra's Ignition
12%inclusion5 decks42 decks
10%synergy
Tempt with Bunnies
12%inclusion4 decks34 decks
11%synergy
Vat Emergence
10%inclusion4 decks42 decks
9%synergy
Austere Command
10%inclusion4 decks42 decks
2%synergy
Vindicate
10%inclusion4 decks42 decks
3%synergy
Grim Tutor
10%inclusion4 decks42 decks
5%synergy
Unearth
7.1%inclusion3 decks42 decks
5%synergy
Feed the Swarm
7.1%inclusion3 decks42 decks
2%synergy
Sundering Eruption
5.6%inclusion2 decks36 decks
3%synergy
Utility Artifacts
Quietus Spike
48%inclusion20 decks42 decks
46%synergy
Illusionist's Bracers
36%inclusion15 decks42 decks
34%synergy
Hunter's Blowgun
36%inclusion15 decks42 decks
35%synergy
Thousand-Year Elixir
29%inclusion12 decks42 decks
27%synergy
Magewright's Stone
29%inclusion12 decks42 decks
27%synergy
Glaring Spotlight
24%inclusion10 decks42 decks
23%synergy
Shadowspear
24%inclusion10 decks42 decks
19%synergy
Lightning Greaves
24%inclusion10 decks42 decks
-11%synergy
Mithril Coat
17%inclusion7 decks42 decks
11%synergy
Robe of Stars
14%inclusion6 decks42 decks
13%synergy
Battlemage's Bracers
14%inclusion6 decks42 decks
14%synergy
Trailblazer's Boots
12%inclusion5 decks42 decks
10%synergy
Sword of Truth and Justice
12%inclusion5 decks42 decks
11%synergy
Mask of Griselbrand
12%inclusion5 decks42 decks
11%synergy
Sunforger
10%inclusion4 decks42 decks
6%synergy
Sword of the Animist
10%inclusion4 decks42 decks
0%synergy
Wayfarer's Bauble
10%inclusion4 decks42 decks
1%synergy
Contagion Engine
10%inclusion4 decks42 decks
9%synergy
Whispersilk Cloak
10%inclusion4 decks42 decks
4%synergy
Blackblade Reforged
10%inclusion4 decks42 decks
5%synergy
Brotherhood Regalia
8.8%inclusion3 decks34 decks
5%synergy
Hidden Blade
7.3%inclusion3 decks41 decks
6%synergy
Haystack
7.3%inclusion3 decks41 decks
6%synergy
The Reaver Cleaver
7.1%inclusion3 decks42 decks
1%synergy
Contagion Clasp
7.1%inclusion3 decks42 decks
7%synergy
Umbral Mantle
7.1%inclusion3 decks42 decks
7%synergy
Wishclaw Talisman
7.1%inclusion3 decks42 decks
3%synergy
Fiendlash
7.1%inclusion3 decks42 decks
7%synergy
Darksteel Plate
7.1%inclusion3 decks42 decks
5%synergy
The Seriema
6.3%inclusion1 decks16 decks
5%synergy
The Masamune
5.9%inclusion1 decks17 decks
5%synergy
Enchantments
Fighter Class
45%inclusion19 decks42 decks
42%synergy
Aspect of Gorgon
36%inclusion15 decks42 decks
35%synergy
Dazzling Theater // Prop Room
30%inclusion10 decks33 decks
28%synergy
Death Pits of Rath
29%inclusion12 decks42 decks
28%synergy
All-Out Assault
26%inclusion6 decks23 decks
14%synergy
Agent of the Shadow Thieves
21%inclusion9 decks42 decks
21%synergy
Retreat to Hagra
21%inclusion9 decks42 decks
21%synergy
Black Market
19%inclusion8 decks42 decks
13%synergy
Revel in Riches
19%inclusion8 decks42 decks
12%synergy
Sigarda's Aid
17%inclusion7 decks42 decks
14%synergy
Phyrexian Arena
17%inclusion7 decks42 decks
-2%synergy
Grave Betrayal
14%inclusion6 decks42 decks
14%synergy
Black Market Connections
14%inclusion6 decks42 decks
-2%synergy
Forge Anew
12%inclusion5 decks42 decks
9%synergy
Reconnaissance
12%inclusion5 decks42 decks
1%synergy
At Knifepoint
11%inclusion4 decks38 decks
9%synergy
Underworld Connections
10%inclusion4 decks42 decks
9%synergy
Nowhere to Run
8.8%inclusion3 decks34 decks
8%synergy
Necrosynthesis
7.1%inclusion3 decks42 decks
7%synergy
Spiteful Banditry
7.1%inclusion3 decks42 decks
5%synergy
Pain for All
6.7%inclusion1 decks15 decks
6%synergy
Eye of Nidhogg
5.0%inclusion1 decks20 decks
4%synergy
Planeswalkers
Vraska, Betrayal's Sting
19%inclusion8 decks42 decks
19%synergy
Nahiri, the Harbinger
10%inclusion4 decks42 decks
9%synergy
Dihada, Binder of Wills
7.1%inclusion3 decks42 decks
3%synergy
Utility Lands
Vault of the Archangel
55%inclusion23 decks42 decks
32%synergy
Rogue's Passage
50%inclusion21 decks42 decks
27%synergy
Arcane Lighthouse
36%inclusion15 decks42 decks
35%synergy
Bojuka Bog
33%inclusion14 decks42 decks
2%synergy
Axgard Armory
33%inclusion14 decks42 decks
31%synergy
Detection Tower
31%inclusion13 decks42 decks
30%synergy
Karn's Bastion
26%inclusion11 decks42 decks
25%synergy
Buried Ruin
21%inclusion9 decks42 decks
18%synergy
Shizo, Death's Storehouse
19%inclusion8 decks42 decks
12%synergy
Sunhome, Fortress of the Legion
14%inclusion6 decks42 decks
10%synergy
Urborg, Tomb of Yawgmoth
12%inclusion5 decks42 decks
-2%synergy
Reliquary Tower
10%inclusion4 decks42 decks
-6%synergy
Cori Mountain Monastery
8.7%inclusion2 decks23 decks
6%synergy
Urza's Saga
7.1%inclusion3 decks42 decks
3%synergy
Nesting Grounds
7.1%inclusion3 decks42 decks
7%synergy
Eiganjo, Seat of the Empire
7.1%inclusion3 decks42 decks
0%synergy
Mana Artifacts
Sol Ring
88%inclusion37 decks42 decks
-1%synergy
Arcane Signet
79%inclusion33 decks42 decks
-8%synergy
Patriar's Seal
55%inclusion23 decks42 decks
52%synergy
Talisman of Hierarchy
31%inclusion13 decks42 decks
-10%synergy
Boros Signet
29%inclusion12 decks42 decks
-1%synergy
Orzhov Signet
29%inclusion12 decks42 decks
-5%synergy
Rakdos Signet
26%inclusion11 decks42 decks
-5%synergy
Talisman of Indulgence
24%inclusion10 decks42 decks
-13%synergy
Commander's Sphere
24%inclusion10 decks42 decks
9%synergy
Talisman of Conviction
24%inclusion10 decks42 decks
-17%synergy
Fellwar Stone
12%inclusion5 decks42 decks
-16%synergy
Chromatic Lantern
12%inclusion5 decks42 decks
0%synergy
Bounty Board
11%inclusion4 decks37 decks
9%synergy
Staff of Compleation
10%inclusion4 decks42 decks
9%synergy
Aetheric Amplifier
8.0%inclusion2 decks25 decks
8%synergy
Glistening Sphere
7.1%inclusion3 decks42 decks
7%synergy
Lands
Swamp
98%inclusion41 decks42 decks
3%synergy
Plains
95%inclusion40 decks42 decks
0%synergy
Command Tower
90%inclusion38 decks42 decks
-2%synergy
Mountain
88%inclusion37 decks42 decks
-6%synergy
Nomad Outpost
71%inclusion30 decks42 decks
13%synergy
Exotic Orchard
57%inclusion24 decks42 decks
6%synergy
Battlefield Forge
48%inclusion20 decks42 decks
8%synergy
Isolated Chapel
43%inclusion18 decks42 decks
-9%synergy
Savai Triome
40%inclusion17 decks42 decks
2%synergy
Caves of Koilos
40%inclusion17 decks42 decks
1%synergy
Dragonskull Summit
40%inclusion17 decks42 decks
-11%synergy
Godless Shrine
40%inclusion17 decks42 decks
-6%synergy
Clifftop Retreat
38%inclusion16 decks42 decks
-11%synergy
Smoldering Marsh
36%inclusion15 decks42 decks
0%synergy
Sulfurous Springs
36%inclusion15 decks42 decks
9%synergy
Evolving Wilds
33%inclusion14 decks42 decks
7%synergy
Sacred Foundry
33%inclusion14 decks42 decks
-11%synergy
Blood Crypt
31%inclusion13 decks42 decks
-12%synergy
Sundown Pass
29%inclusion12 decks42 decks
8%synergy
Temple of Silence
29%inclusion12 decks42 decks
5%synergy
Vault of Champions
29%inclusion12 decks42 decks
-5%synergy
Terramorphic Expanse
26%inclusion11 decks42 decks
6%synergy
Path of Ancestry
26%inclusion11 decks42 decks
-11%synergy
Haunted Ridge
26%inclusion11 decks42 decks
6%synergy
Shattered Sanctum
26%inclusion11 decks42 decks
3%synergy
Marsh Flats
26%inclusion11 decks42 decks
-5%synergy
Luxury Suite
24%inclusion10 decks42 decks
-8%synergy
Spectator Seating
24%inclusion10 decks42 decks
-8%synergy
Forbidden Orchard
24%inclusion10 decks42 decks
21%synergy
Tainted Field
21%inclusion9 decks42 decks
9%synergy
Arid Mesa
21%inclusion9 decks42 decks
-10%synergy
Shattered Landscape
21%inclusion7 decks34 decks
1%synergy
Fetid Heath
19%inclusion8 decks42 decks
-1%synergy
Temple of Malice
19%inclusion8 decks42 decks
2%synergy
Needleverge Pathway
19%inclusion8 decks42 decks
11%synergy
Orzhov Basilica
19%inclusion8 decks42 decks
4%synergy
Bloodstained Mire
19%inclusion8 decks42 decks
-13%synergy
Shadowblood Ridge
19%inclusion8 decks42 decks
4%synergy
Temple of Triumph
19%inclusion8 decks42 decks
-3%synergy
Brightclimb Pathway
17%inclusion7 decks42 decks
7%synergy
Boros Garrison
17%inclusion7 decks42 decks
3%synergy
Sunbillow Verge
16%inclusion4 decks25 decks
7%synergy
Rakdos Carnarium
14%inclusion6 decks42 decks
2%synergy
Plaza of Heroes
14%inclusion6 decks42 decks
10%synergy
Blightstep Pathway
14%inclusion6 decks42 decks
6%synergy
Rugged Prairie
12%inclusion5 decks42 decks
-4%synergy
Badlands
12%inclusion5 decks42 decks
0%synergy
City of Brass
12%inclusion5 decks42 decks
2%synergy
Windswept Heath
10%inclusion4 decks42 decks
3%synergy
Graven Cairns
10%inclusion4 decks42 decks
-1%synergy
About UsContactPrivacy PolicyTerms of Service
Space Cow MediaArchidektCardsphereCommander SpellbookFABRECSpellvoid
Space Cow MediaArchidektCommander's Herald
Commander SpellbookFABRECSpellvoid
EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.
next@15 test