Falthis, Shadowcat Familiar // Kediss, Emberclaw Familiar (Commander) - Optimized

Background image for Rebuilding Kelsien, the Plague with Avatar: The Last Airbender Eternal
Ezra Sassaman
Nov 20, 2025
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
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Hexing Squelcher
33%inclusion1 decks3 decks
20%synergy
High Synergy Cards
Tentative Connection
67%inclusion4 decks6 decks
66%synergy
Dark Ritual
67%inclusion4 decks6 decks
25%synergy
Game Changers
Demonic Tutor
67%inclusion4 decks6 decks
49%synergy
Vampiric Tutor
50%inclusion3 decks6 decks
36%synergy
Jeska's Will
50%inclusion3 decks6 decks
26%synergy
Opposition Agent
33%inclusion2 decks6 decks
28%synergy
Orcish Bowmasters
33%inclusion2 decks6 decks
23%synergy
Ancient Tomb
33%inclusion2 decks6 decks
24%synergy
Grim Monolith
17%inclusion1 decks6 decks
15%synergy
Mana Vault
17%inclusion1 decks6 decks
11%synergy
Chrome Mox
17%inclusion1 decks6 decks
11%synergy
The One Ring
17%inclusion1 decks6 decks
9%synergy
Creatures
Captivating Crew
50%inclusion3 decks6 decks
48%synergy
The Beast, Deathless Prince
50%inclusion3 decks6 decks
49%synergy
Treasure Nabber
50%inclusion3 decks6 decks
46%synergy
Grenzo, Havoc Raiser
50%inclusion3 decks6 decks
46%synergy
Ragavan, Nimble Pilferer
33%inclusion2 decks6 decks
23%synergy
Sonorous Howlbonder
33%inclusion2 decks6 decks
33%synergy
Bloodsworn Steward
33%inclusion2 decks6 decks
32%synergy
Lizard Blades
33%inclusion2 decks6 decks
30%synergy
Deadpool, Trading Card
33%inclusion2 decks6 decks
29%synergy
Karlach, Fury of Avernus
33%inclusion2 decks6 decks
30%synergy
Urabrask the Hidden
33%inclusion2 decks6 decks
31%synergy
Dire Fleet Ravager
33%inclusion2 decks6 decks
32%synergy
Kardur, Doomscourge
33%inclusion2 decks6 decks
16%synergy
Dauthi Voidwalker
33%inclusion2 decks6 decks
25%synergy
Mai, Scornful Striker
25%inclusion1 decks4 decks
21%synergy
Agent of Stromgald
17%inclusion1 decks6 decks
17%synergy
Creeping Bloodsucker
17%inclusion1 decks6 decks
11%synergy
Accursed Spirit
17%inclusion1 decks6 decks
17%synergy
Alesha, Who Laughs at Fate
17%inclusion1 decks6 decks
12%synergy
Ornithopter of Paradise
17%inclusion1 decks6 decks
13%synergy
Bloodletter of Aclazotz
17%inclusion1 decks6 decks
11%synergy
Karazikar, the Eye Tyrant
17%inclusion1 decks6 decks
13%synergy
Komainu Battle Armor
17%inclusion1 decks6 decks
16%synergy
Magus of the Moon
17%inclusion1 decks6 decks
16%synergy
Abyssal Horror
17%inclusion1 decks6 decks
17%synergy
Blade of the Oni
17%inclusion1 decks6 decks
16%synergy
Molten Primordial
17%inclusion1 decks6 decks
16%synergy
Akki Coalflinger
17%inclusion1 decks6 decks
17%synergy
Akki Drillmaster
17%inclusion1 decks6 decks
17%synergy
Akki Scrapchomper
17%inclusion1 decks6 decks
17%synergy
Rabbit Battery
17%inclusion1 decks6 decks
16%synergy
Accursed Marauder
17%inclusion1 decks6 decks
11%synergy
Magus of the Wheel
17%inclusion1 decks6 decks
12%synergy
Gonti, Night Minister
17%inclusion1 decks6 decks
14%synergy
Insufferable Balladeer
17%inclusion1 decks6 decks
17%synergy
Baleful Force
17%inclusion1 decks6 decks
16%synergy
Viscera Seer
17%inclusion1 decks6 decks
7%synergy
Abyssal Nightstalker
17%inclusion1 decks6 decks
17%synergy
Silent Arbiter
17%inclusion1 decks6 decks
15%synergy
Dimir House Guard
17%inclusion1 decks6 decks
16%synergy
Geode Rager
17%inclusion1 decks6 decks
15%synergy
Filth
17%inclusion1 decks6 decks
16%synergy
Simian Spirit Guide
17%inclusion1 decks6 decks
11%synergy
Ambush Party
17%inclusion1 decks6 decks
17%synergy
Azra Oddsmaker
17%inclusion1 decks6 decks
14%synergy
Bottle Golems
17%inclusion1 decks6 decks
17%synergy
Grimdancer
17%inclusion1 decks6 decks
17%synergy
Moraug, Fury of Akoum
17%inclusion1 decks6 decks
15%synergy
Bladegraft Aspirant
17%inclusion1 decks6 decks
16%synergy
Academy Raider
17%inclusion1 decks6 decks
17%synergy
Instants
Deflecting Swat
50%inclusion3 decks6 decks
30%synergy
Chaos Warp
33%inclusion2 decks6 decks
-15%synergy
Temur Battle Rage
33%inclusion2 decks6 decks
32%synergy
Deadly Dispute
33%inclusion2 decks6 decks
7%synergy
Rakdos Charm
33%inclusion2 decks6 decks
-10%synergy
Tibalt's Trickery
33%inclusion2 decks6 decks
20%synergy
Red Elemental Blast
33%inclusion2 decks6 decks
24%synergy
Deadly Rollick
33%inclusion2 decks6 decks
12%synergy
Unleash Fury
33%inclusion2 decks6 decks
32%synergy
Darkness
33%inclusion2 decks6 decks
32%synergy
Tainted Strike
33%inclusion2 decks6 decks
31%synergy
Saw in Half
33%inclusion2 decks6 decks
22%synergy
Untimely Malfunction
33%inclusion2 decks6 decks
15%synergy
Hatred
33%inclusion2 decks6 decks
33%synergy
Terminate
33%inclusion2 decks6 decks
-6%synergy
Snuff Out
17%inclusion1 decks6 decks
12%synergy
Village Rites
17%inclusion1 decks6 decks
1%synergy
Undying Evil
17%inclusion1 decks6 decks
14%synergy
Seething Song
17%inclusion1 decks6 decks
5%synergy
Accelerate
17%inclusion1 decks6 decks
16%synergy
Pyretic Ritual
17%inclusion1 decks6 decks
11%synergy
Twinferno
17%inclusion1 decks6 decks
15%synergy
Pyroblast
17%inclusion1 decks6 decks
8%synergy
Flare of Duplication
17%inclusion1 decks6 decks
12%synergy
Redirect Lightning
17%inclusion1 decks6 decks
8%synergy
Fling
17%inclusion1 decks6 decks
12%synergy
Imp's Mischief
17%inclusion1 decks6 decks
8%synergy
Grab the Reins
17%inclusion1 decks6 decks
16%synergy
Cabal Ritual
17%inclusion1 decks6 decks
8%synergy
Burnt Offering
17%inclusion1 decks6 decks
11%synergy
Infernal Grasp
17%inclusion1 decks6 decks
2%synergy
Act of Aggression
17%inclusion1 decks6 decks
16%synergy
Malakir Rebirth
17%inclusion1 decks6 decks
1%synergy
Aphotic Wisps
17%inclusion1 decks6 decks
16%synergy
Nasty End
17%inclusion1 decks6 decks
12%synergy
Cutthroat Maneuver
17%inclusion1 decks6 decks
17%synergy
Annihilate
17%inclusion1 decks6 decks
17%synergy
Lightning Bolt
17%inclusion1 decks6 decks
-1%synergy
Afflict
17%inclusion1 decks6 decks
17%synergy
Battle-Rage Blessing
17%inclusion1 decks6 decks
16%synergy
Altar's Reap
17%inclusion1 decks6 decks
15%synergy
Withering Boon
17%inclusion1 decks6 decks
16%synergy
Undying Malice
17%inclusion1 decks6 decks
10%synergy
Corrupted Conviction
17%inclusion1 decks6 decks
6%synergy
Espers to Magicite
17%inclusion1 decks6 decks
16%synergy
Sorceries
Kari Zev's Expertise
50%inclusion3 decks6 decks
49%synergy
Besmirch
50%inclusion3 decks6 decks
49%synergy
Seize the Spotlight
33%inclusion2 decks6 decks
29%synergy
Wrangle
33%inclusion2 decks6 decks
33%synergy
Blasphemous Act
33%inclusion2 decks6 decks
-17%synergy
Twisted Fealty
33%inclusion2 decks6 decks
33%synergy
Toxic Deluge
33%inclusion2 decks6 decks
15%synergy
Furnace Reins
33%inclusion2 decks6 decks
32%synergy
Hijack
33%inclusion2 decks6 decks
33%synergy
Traitorous Greed
33%inclusion2 decks6 decks
33%synergy
Mark of Mutiny
33%inclusion2 decks6 decks
33%synergy
Insurrection
33%inclusion2 decks6 decks
31%synergy
Reanimate
33%inclusion2 decks6 decks
11%synergy
Claim the Firstborn
33%inclusion2 decks6 decks
32%synergy
Jet's Brainwashing
25%inclusion1 decks4 decks
24%synergy
Bankrupt in Blood
17%inclusion1 decks6 decks
16%synergy
Burning Wish
17%inclusion1 decks6 decks
17%synergy
Diabolic Tutor
17%inclusion1 decks6 decks
11%synergy
Vengeful Possession
17%inclusion1 decks6 decks
16%synergy
Come Back Wrong
17%inclusion1 decks6 decks
14%synergy
Threaten
17%inclusion1 decks6 decks
16%synergy
Coronation of Chaos
17%inclusion1 decks6 decks
16%synergy
Insult // Injury
17%inclusion1 decks6 decks
16%synergy
Ruination
17%inclusion1 decks6 decks
16%synergy
Read the Bones
17%inclusion1 decks6 decks
4%synergy
Molten Psyche
17%inclusion1 decks6 decks
16%synergy
Exsanguinate
17%inclusion1 decks6 decks
7%synergy
Ambition's Cost
17%inclusion1 decks6 decks
15%synergy
Assault Strobe
17%inclusion1 decks6 decks
17%synergy
Cruel Tutor
17%inclusion1 decks6 decks
16%synergy
Mass Mutiny
17%inclusion1 decks6 decks
16%synergy
Mutinous Massacre
17%inclusion1 decks6 decks
13%synergy
Ancient Craving
17%inclusion1 decks6 decks
15%synergy
Traitorous Blood
17%inclusion1 decks6 decks
16%synergy
Night's Whisper
17%inclusion1 decks6 decks
-3%synergy
Song-Mad Treachery
17%inclusion1 decks6 decks
15%synergy
Harness by Force
17%inclusion1 decks6 decks
16%synergy
Disrupt Decorum
17%inclusion1 decks6 decks
8%synergy
Mana Geyser
17%inclusion1 decks6 decks
5%synergy
Mob Rule
17%inclusion1 decks6 decks
14%synergy
Dark Deal
17%inclusion1 decks6 decks
15%synergy
Sign in Blood
17%inclusion1 decks6 decks
-6%synergy
Heartless Conscription
17%inclusion1 decks6 decks
16%synergy
Reforge the Soul
17%inclusion1 decks6 decks
15%synergy
Unexpected Request
17%inclusion1 decks6 decks
16%synergy
Diabolic Intent
17%inclusion1 decks6 decks
8%synergy
Faithless Looting
17%inclusion1 decks6 decks
-11%synergy
Bad Deal
17%inclusion1 decks6 decks
16%synergy
Feed the Swarm
17%inclusion1 decks6 decks
-26%synergy
Rite of Flame
17%inclusion1 decks6 decks
12%synergy
Utility Artifacts
Shadowspear
50%inclusion3 decks6 decks
46%synergy
Ashnod's Altar
33%inclusion2 decks6 decks
22%synergy
Sword of Feast and Famine
33%inclusion2 decks6 decks
32%synergy
Fireshrieker
33%inclusion2 decks6 decks
32%synergy
Swiftfoot Boots
33%inclusion2 decks6 decks
1%synergy
Mask of Memory
33%inclusion2 decks6 decks
33%synergy
Whip of Erebos
33%inclusion2 decks6 decks
27%synergy
Whispersilk Cloak
33%inclusion2 decks6 decks
29%synergy
Excalibur, Sword of Eden
33%inclusion2 decks6 decks
33%synergy
Grafted Wargear
33%inclusion2 decks6 decks
33%synergy
Hero's Blade
33%inclusion2 decks6 decks
33%synergy
Campfire
17%inclusion1 decks6 decks
16%synergy
Sensei's Divining Top
17%inclusion1 decks6 decks
11%synergy
Umezawa's Jitte
17%inclusion1 decks6 decks
17%synergy
Rogue's Gloves
17%inclusion1 decks6 decks
16%synergy
Mithril Coat
17%inclusion1 decks6 decks
12%synergy
Conqueror's Flail
17%inclusion1 decks6 decks
16%synergy
Silver Shroud Costume
17%inclusion1 decks6 decks
15%synergy
Lightning Greaves
17%inclusion1 decks6 decks
-18%synergy
Bubbling Cauldron
17%inclusion1 decks6 decks
17%synergy
Sword of Vengeance
17%inclusion1 decks6 decks
16%synergy
Grafted Exoskeleton
17%inclusion1 decks6 decks
16%synergy
Basilisk Collar
17%inclusion1 decks6 decks
6%synergy
Elixir
17%inclusion1 decks6 decks
16%synergy
Defense Grid
17%inclusion1 decks6 decks
15%synergy
Sword of Fire and Ice
17%inclusion1 decks6 decks
16%synergy
Leyline Axe
17%inclusion1 decks6 decks
16%synergy
Prowler's Helm
17%inclusion1 decks6 decks
16%synergy
Vedalken Orrery
17%inclusion1 decks6 decks
16%synergy
Two-Handed Axe
17%inclusion1 decks6 decks
16%synergy
Bloodthirsty Blade
17%inclusion1 decks6 decks
14%synergy
Winter Moon
17%inclusion1 decks6 decks
16%synergy
Endless Atlas
17%inclusion1 decks6 decks
17%synergy
Brotherhood Regalia
17%inclusion1 decks6 decks
15%synergy
Altar of Dementia
17%inclusion1 decks6 decks
14%synergy
Blackblade Reforged
17%inclusion1 decks6 decks
15%synergy
Hero's Heirloom
17%inclusion1 decks6 decks
17%synergy
Quietus Spike
17%inclusion1 decks6 decks
16%synergy
Golem-Skin Gauntlets
17%inclusion1 decks6 decks
17%synergy
Skeleton Key
17%inclusion1 decks6 decks
17%synergy
Vexing Bauble
17%inclusion1 decks6 decks
15%synergy
Mirage Mirror
17%inclusion1 decks6 decks
16%synergy
Armory of Iroas
17%inclusion1 decks6 decks
17%synergy
Vorrac Battlehorns
17%inclusion1 decks6 decks
16%synergy
Champion's Helm
17%inclusion1 decks6 decks
15%synergy
Alhammarret's Archive
17%inclusion1 decks6 decks
16%synergy
Loxodon Warhammer
17%inclusion1 decks6 decks
16%synergy
Enchantments
Kaya's Ghostform
50%inclusion3 decks6 decks
45%synergy
Popular Entertainer
33%inclusion2 decks6 decks
33%synergy
Fiery Emancipation
33%inclusion2 decks6 decks
27%synergy
Glistening Oil
33%inclusion2 decks6 decks
33%synergy
Agent of the Shadow Thieves
33%inclusion2 decks6 decks
32%synergy
Phyrexian Arena
33%inclusion2 decks6 decks
9%synergy
Berserkers' Onslaught
33%inclusion2 decks6 decks
32%synergy
Shiny Impetus
33%inclusion2 decks6 decks
29%synergy
Black Market
17%inclusion1 decks6 decks
12%synergy
Dictate of the Twin Gods
17%inclusion1 decks6 decks
13%synergy
City on Fire
17%inclusion1 decks6 decks
10%synergy
Dual Casting
17%inclusion1 decks6 decks
17%synergy
Double Vision
17%inclusion1 decks6 decks
15%synergy
Tavern Brawler
17%inclusion1 decks6 decks
16%synergy
Dictate of Erebos
17%inclusion1 decks6 decks
15%synergy
Phyresis
17%inclusion1 decks6 decks
15%synergy
Animate Dead
17%inclusion1 decks6 decks
7%synergy
Waste Not
17%inclusion1 decks6 decks
14%synergy
Stolen Strategy
17%inclusion1 decks6 decks
15%synergy
Exquisite Blood
17%inclusion1 decks6 decks
9%synergy
Blood Moon
17%inclusion1 decks6 decks
15%synergy
Bandit's Talent
17%inclusion1 decks6 decks
16%synergy
Artist's Talent
17%inclusion1 decks6 decks
12%synergy
Necrogen Communion
17%inclusion1 decks6 decks
16%synergy
Fated Firepower
17%inclusion1 decks6 decks
13%synergy
Rage Reflection
17%inclusion1 decks6 decks
16%synergy
Gratuitous Violence
17%inclusion1 decks6 decks
14%synergy
Frenzied Fugue
17%inclusion1 decks6 decks
17%synergy
Stranglehold
17%inclusion1 decks6 decks
16%synergy
Footfall Crater
17%inclusion1 decks6 decks
16%synergy
Dragon Cultist
17%inclusion1 decks6 decks
16%synergy
Black Market Connections
17%inclusion1 decks6 decks
-1%synergy
Bloodchief Ascension
17%inclusion1 decks6 decks
11%synergy
Planeswalkers
Jeska, Thrice Reborn
50%inclusion3 decks6 decks
49%synergy
Angrath, Captain of Chaos
17%inclusion1 decks6 decks
16%synergy
Tevesh Szat, Doom of Fools
17%inclusion1 decks6 decks
16%synergy
Ob Nixilis of the Black Oath
17%inclusion1 decks6 decks
16%synergy
Utility Lands
Shizo, Death's Storehouse
50%inclusion3 decks6 decks
45%synergy
Urborg, Tomb of Yawgmoth
50%inclusion3 decks6 decks
31%synergy
Witch's Clinic
33%inclusion2 decks6 decks
26%synergy
Shinka, the Bloodsoaked Keep
33%inclusion2 decks6 decks
32%synergy
Rogue's Passage
33%inclusion2 decks6 decks
14%synergy
Arcane Lighthouse
17%inclusion1 decks6 decks
16%synergy
Barren Moor
17%inclusion1 decks6 decks
12%synergy
Buried Ruin
17%inclusion1 decks6 decks
13%synergy
Cabal Coffers
17%inclusion1 decks6 decks
7%synergy
Forge of Heroes
17%inclusion1 decks6 decks
16%synergy
Castle Embereth
17%inclusion1 decks6 decks
14%synergy
Wasteland
17%inclusion1 decks6 decks
16%synergy
Urza's Saga
17%inclusion1 decks6 decks
10%synergy
Volrath's Stronghold
17%inclusion1 decks6 decks
16%synergy
Detection Tower
17%inclusion1 decks6 decks
16%synergy
Temple of the False God
17%inclusion1 decks6 decks
7%synergy
Adventurer's Inn
17%inclusion1 decks6 decks
16%synergy
Mana Artifacts
Sol Ring
83%inclusion5 decks6 decks
-3%synergy
Arcane Signet
83%inclusion5 decks6 decks
1%synergy
Cursed Mirror
33%inclusion2 decks6 decks
22%synergy
Rakdos Signet
33%inclusion2 decks6 decks
-26%synergy
Charcoal Diamond
17%inclusion1 decks6 decks
8%synergy
Bloodstone Cameo
17%inclusion1 decks6 decks
16%synergy
Lotus Petal
17%inclusion1 decks6 decks
9%synergy
Thran Dynamo
17%inclusion1 decks6 decks
12%synergy
Sonic Screwdriver
17%inclusion1 decks6 decks
16%synergy
Mox Opal
17%inclusion1 decks6 decks
12%synergy
Basalt Monolith
17%inclusion1 decks6 decks
16%synergy
Mox Amber
17%inclusion1 decks6 decks
12%synergy
Fire Diamond
17%inclusion1 decks6 decks
8%synergy
Bonder's Ornament
17%inclusion1 decks6 decks
17%synergy
Rakdos Cluestone
17%inclusion1 decks6 decks
15%synergy
Mind Stone
17%inclusion1 decks6 decks
-13%synergy
Mox Diamond
17%inclusion1 decks6 decks
13%synergy
Lands
Command Tower
100%inclusion6 decks6 decks
14%synergy
Swamp
100%inclusion6 decks6 decks
2%synergy
Mountain
100%inclusion6 decks6 decks
3%synergy
Blood Crypt
67%inclusion4 decks6 decks
21%synergy
Blazemire Verge
50%inclusion3 decks6 decks
20%synergy
Sulfurous Springs
50%inclusion3 decks6 decks
3%synergy
Graven Cairns
50%inclusion3 decks6 decks
20%synergy
Luxury Suite
50%inclusion3 decks6 decks
11%synergy
Akoum Refuge
33%inclusion2 decks6 decks
27%synergy
Smoldering Marsh
33%inclusion2 decks6 decks
-30%synergy
Blackcleave Cliffs
33%inclusion2 decks6 decks
13%synergy
Dragonskull Summit
33%inclusion2 decks6 decks
-29%synergy
Badlands
33%inclusion2 decks6 decks
20%synergy
Opal Palace
33%inclusion2 decks6 decks
32%synergy
Haunted Ridge
33%inclusion2 decks6 decks
-2%synergy
Raucous Theater
33%inclusion2 decks6 decks
12%synergy
Blightstep Pathway
33%inclusion2 decks6 decks
11%synergy
Shadowblood Ridge
17%inclusion1 decks6 decks
-18%synergy
Terramorphic Expanse
17%inclusion1 decks6 decks
1%synergy
Bloodfell Caves
17%inclusion1 decks6 decks
-2%synergy
Archway Commons
17%inclusion1 decks6 decks
17%synergy
Gemstone Caverns
17%inclusion1 decks6 decks
12%synergy
Rakdos Carnarium
17%inclusion1 decks6 decks
-16%synergy
Lazotep Quarry
17%inclusion1 decks6 decks
16%synergy
Myriad Landscape
17%inclusion1 decks6 decks
-2%synergy
Wooded Foothills
17%inclusion1 decks6 decks
9%synergy
Verdant Catacombs
17%inclusion1 decks6 decks
10%synergy
Reflecting Pool
17%inclusion1 decks6 decks
14%synergy
Song-Mad Treachery
17%inclusion1 decks6 decks
15%synergy
Mount Doom
17%inclusion1 decks6 decks
0%synergy
Billiard Room
17%inclusion1 decks6 decks
16%synergy
Malakir Rebirth
17%inclusion1 decks6 decks
1%synergy
Evolving Wilds
17%inclusion1 decks6 decks
-5%synergy
Arid Mesa
17%inclusion1 decks6 decks
8%synergy
Scalding Tarn
17%inclusion1 decks6 decks
9%synergy
Marsh Flats
17%inclusion1 decks6 decks
8%synergy
City of Brass
17%inclusion1 decks6 decks
10%synergy
Ancient Ziggurat
17%inclusion1 decks6 decks
17%synergy
Fabled Passage
17%inclusion1 decks6 decks
8%synergy
Auntie's Hovel
17%inclusion1 decks6 decks
15%synergy
Temple of Malice
17%inclusion1 decks6 decks
-17%synergy
Tainted Peak
17%inclusion1 decks6 decks
-26%synergy
Mana Confluence
17%inclusion1 decks6 decks
11%synergy
Polluted Delta
17%inclusion1 decks6 decks
9%synergy
Bloodstained Mire
17%inclusion1 decks6 decks
-16%synergy