Falthis, Shadowcat Familiar // Joshua Rosfield (Commander)

Falthis, Shadowcat Familiar // Joshua Rosfield
Rank #2,980
81decks
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
Boiling Rock Prison
10%inclusion1 decks10 decks
7%synergy
Mechanical Glider
4.2%inclusion1 decks24 decks
4%synergy
Bender's Waterskin
4.0%inclusion1 decks25 decks
1%synergy
The Rise of Sozin
4.0%inclusion1 decks25 decks
1%synergy
High Synergy Cards
Blackblade Reforged
51%inclusion41 decks81 decks
49%synergy
Cranial Plating
51%inclusion41 decks81 decks
49%synergy
Ring of Valkas
48%inclusion39 decks81 decks
48%synergy
Brass Squire
47%inclusion38 decks81 decks
47%synergy
Colossus Hammer
46%inclusion37 decks81 decks
45%synergy
Sonorous Howlbonder
44%inclusion36 decks81 decks
44%synergy
Hero's Blade
43%inclusion35 decks81 decks
43%synergy
Kediss, Emberclaw Familiar
43%inclusion35 decks81 decks
41%synergy
Foundry Inspector
41%inclusion33 decks81 decks
39%synergy
Thran Power Suit
37%inclusion30 decks81 decks
37%synergy
Top Cards
Swiftfoot Boots
54%inclusion44 decks81 decks
22%synergy
Terminate
41%inclusion33 decks81 decks
1%synergy
Dark Ritual
37%inclusion30 decks81 decks
-4%synergy
Feed the Swarm
37%inclusion30 decks81 decks
-6%synergy
Bloodforged Battle-Axe
35%inclusion28 decks81 decks
34%synergy
Diamond Pick-Axe
35%inclusion28 decks81 decks
32%synergy
Golem-Skin Gauntlets
35%inclusion28 decks81 decks
34%synergy
Sign in Blood
33%inclusion27 decks81 decks
10%synergy
Chaos Warp
33%inclusion27 decks81 decks
-15%synergy
Eternal Thirst
32%inclusion26 decks81 decks
31%synergy
Game Changers
Demonic Tutor
21%inclusion17 decks81 decks
3%synergy
Vampiric Tutor
16%inclusion13 decks81 decks
2%synergy
Jeska's Will
10%inclusion8 decks81 decks
-15%synergy
Imperial Seal
8.6%inclusion7 decks81 decks
3%synergy
Gamble
6.2%inclusion5 decks81 decks
-4%synergy
Ancient Tomb
6.2%inclusion5 decks81 decks
-4%synergy
Creatures
Lizard Blades
25%inclusion20 decks81 decks
21%synergy
Rabbit Battery
21%inclusion17 decks81 decks
21%synergy
Burnished Hart
21%inclusion17 decks81 decks
15%synergy
Bloodsworn Steward
20%inclusion16 decks81 decks
19%synergy
Goblin Gaveleer
20%inclusion16 decks81 decks
20%synergy
Solemn Simulacrum
20%inclusion16 decks81 decks
-2%synergy
Champion of the Flame
20%inclusion16 decks81 decks
20%synergy
Labyrinth Raptor
19%inclusion15 decks81 decks
18%synergy
Professional Face-Breaker
16%inclusion13 decks81 decks
1%synergy
Iron Myr
16%inclusion13 decks81 decks
14%synergy
Rohgahh, Kher Keep Overlord
16%inclusion13 decks81 decks
16%synergy
Anger
16%inclusion13 decks81 decks
3%synergy
Kazuul's Toll Collector
15%inclusion12 decks81 decks
15%synergy
Loyal Apprentice
15%inclusion12 decks81 decks
10%synergy
J. Jonah Jameson
14%inclusion3 decks22 decks
13%synergy
Alloy Myr
14%inclusion11 decks81 decks
13%synergy
Ashenmoor Liege
12%inclusion10 decks81 decks
12%synergy
Rosnakht, Heir of Rohgahh
11%inclusion9 decks81 decks
11%synergy
Kobold Taskmaster
11%inclusion9 decks81 decks
11%synergy
Loyal Subordinate
10%inclusion8 decks81 decks
9%synergy
Kobolds of Kher Keep
10%inclusion8 decks81 decks
9%synergy
Akki Battle Squad
8.6%inclusion7 decks81 decks
8%synergy
Taunting Kobold
8.6%inclusion7 decks81 decks
8%synergy
Morbid Opportunist
8.6%inclusion7 decks81 decks
-6%synergy
Crookshank Kobolds
8.6%inclusion7 decks81 decks
8%synergy
Toggo, Goblin Weaponsmith
8.6%inclusion7 decks81 decks
8%synergy
Godo, Bandit Warlord
8.6%inclusion7 decks81 decks
8%synergy
Crimson Kobolds
8.6%inclusion7 decks81 decks
8%synergy
Heiko Yamazaki, the General
8.6%inclusion7 decks81 decks
9%synergy
Leaden Myr
8.6%inclusion7 decks81 decks
6%synergy
Bloodthirsty Conqueror
8.3%inclusion5 decks60 decks
3%synergy
Gogo, Mysterious Mime
7.7%inclusion3 decks39 decks
5%synergy
Minion of the Mighty
7.4%inclusion6 decks81 decks
6%synergy
Jhoira's Familiar
7.4%inclusion6 decks81 decks
7%synergy
Kobold Drill Sergeant
7.4%inclusion6 decks81 decks
7%synergy
Kardur, Doomscourge
7.4%inclusion6 decks81 decks
-10%synergy
Akki Ronin
6.2%inclusion5 decks81 decks
6%synergy
Palladium Myr
6.2%inclusion5 decks81 decks
5%synergy
Agitator Ant
6.2%inclusion5 decks81 decks
4%synergy
Kobold Overlord
6.2%inclusion5 decks81 decks
6%synergy
Armix, Filigree Thrasher
6.2%inclusion5 decks81 decks
6%synergy
Mindblade Render
6.2%inclusion5 decks81 decks
6%synergy
Bloodletter of Aclazotz
6.2%inclusion5 decks81 decks
0%synergy
Emberwilde Captain
6.2%inclusion5 decks81 decks
4%synergy
Farfinder
6.2%inclusion5 decks81 decks
6%synergy
Torbran, Thane of Red Fell
6.2%inclusion5 decks81 decks
1%synergy
Master of Cruelties
6.2%inclusion5 decks81 decks
3%synergy
Imskir Iron-Eater
5.9%inclusion4 decks68 decks
5%synergy
Instants
Unleash Fury
30%inclusion24 decks81 decks
28%synergy
Rakdos Charm
26%inclusion21 decks81 decks
-17%synergy
Armor of Shadows
26%inclusion21 decks81 decks
24%synergy
Bedevil
26%inclusion21 decks81 decks
-9%synergy
Murder
23%inclusion19 decks81 decks
19%synergy
Thrill of Possibility
21%inclusion17 decks81 decks
2%synergy
Brute Force
21%inclusion17 decks81 decks
21%synergy
Lightning Bolt
20%inclusion16 decks81 decks
2%synergy
Tainted Strike
20%inclusion16 decks81 decks
18%synergy
Doom Blade
19%inclusion15 decks81 decks
17%synergy
Astarion's Thirst
17%inclusion14 decks81 decks
16%synergy
Infuriate
17%inclusion14 decks81 decks
17%synergy
Deflecting Swat
15%inclusion12 decks81 decks
-5%synergy
Deadly Rollick
12%inclusion10 decks81 decks
-8%synergy
Raking Claws
12%inclusion10 decks81 decks
12%synergy
Abrade
12%inclusion10 decks81 decks
-9%synergy
Supernatural Stamina
11%inclusion9 decks81 decks
5%synergy
Fists of the Anvil
11%inclusion9 decks81 decks
11%synergy
Undying Malice
10%inclusion8 decks81 decks
3%synergy
Blessing of Belzenlok
7.4%inclusion6 decks81 decks
7%synergy
Infernal Grasp
7.4%inclusion6 decks81 decks
-7%synergy
Deadly Dispute
7.4%inclusion6 decks81 decks
-19%synergy
Untimely Malfunction
6.6%inclusion4 decks61 decks
-12%synergy
Fury Storm
6.2%inclusion5 decks81 decks
6%synergy
Kolaghan's Command
6.2%inclusion5 decks81 decks
0%synergy
Magnetic Theft
6.2%inclusion5 decks81 decks
6%synergy
Sorceries
Essence Infusion
27%inclusion22 decks81 decks
27%synergy
Read the Bones
22%inclusion18 decks81 decks
9%synergy
Blasphemous Act
21%inclusion17 decks81 decks
-30%synergy
Faithless Looting
20%inclusion16 decks81 decks
-9%synergy
Night's Whisper
15%inclusion12 decks81 decks
-4%synergy
Skull Storm
15%inclusion12 decks81 decks
14%synergy
Vandalblast
12%inclusion10 decks81 decks
-18%synergy
Disrupt Decorum
12%inclusion10 decks81 decks
4%synergy
Diabolic Tutor
12%inclusion10 decks81 decks
6%synergy
Chain Reaction
10%inclusion8 decks81 decks
5%synergy
Damnation
8.6%inclusion7 decks81 decks
1%synergy
Ancient Craving
7.4%inclusion6 decks81 decks
6%synergy
Magmatic Chasm
7.4%inclusion6 decks81 decks
7%synergy
Toxic Deluge
7.4%inclusion6 decks81 decks
-11%synergy
Tormenting Voice
7.4%inclusion6 decks81 decks
3%synergy
Blasphemous Edict
6.8%inclusion4 decks59 decks
-3%synergy
Dreadbore
6.2%inclusion5 decks81 decks
1%synergy
Sundering Eruption
5.9%inclusion4 decks68 decks
1%synergy
Utility Artifacts
Armory of Iroas
31%inclusion25 decks81 decks
31%synergy
Fireshrieker
31%inclusion25 decks81 decks
30%synergy
Mask of Memory
31%inclusion25 decks81 decks
30%synergy
Commander's Plate
31%inclusion25 decks81 decks
30%synergy
Cathar's Shield
30%inclusion24 decks81 decks
30%synergy
Rogue's Gloves
28%inclusion23 decks81 decks
28%synergy
Lightning Greaves
28%inclusion23 decks81 decks
-6%synergy
Champion's Helm
28%inclusion23 decks81 decks
27%synergy
Basilisk Collar
28%inclusion23 decks81 decks
18%synergy
Cranial Ram
28%inclusion19 decks68 decks
26%synergy
Sword of the Animist
27%inclusion22 decks81 decks
25%synergy
Loxodon Warhammer
26%inclusion21 decks81 decks
25%synergy
Shadowspear
25%inclusion20 decks81 decks
21%synergy
Genji Glove
24%inclusion9 decks38 decks
23%synergy
Goldvein Pick
23%inclusion19 decks81 decks
22%synergy
The Reaver Cleaver
22%inclusion18 decks81 decks
17%synergy
Cliffhaven Kitesail
22%inclusion18 decks81 decks
22%synergy
Mask of Avacyn
22%inclusion18 decks81 decks
22%synergy
Hammer of Nazahn
22%inclusion18 decks81 decks
22%synergy
Chainsaw
22%inclusion15 decks68 decks
20%synergy
Bone Saw
21%inclusion17 decks81 decks
21%synergy
Dueling Rapier
21%inclusion17 decks81 decks
21%synergy
The Fire Crystal
21%inclusion8 decks39 decks
12%synergy
Masterwork of Ingenuity
20%inclusion16 decks81 decks
20%synergy
Vorpal Sword
20%inclusion16 decks81 decks
19%synergy
Lavaspur Boots
19%inclusion13 decks70 decks
17%synergy
Grafted Wargear
19%inclusion15 decks81 decks
18%synergy
Argentum Armor
19%inclusion15 decks81 decks
18%synergy
Conformer Shuriken
18%inclusion7 decks39 decks
18%synergy
Accorder's Shield
17%inclusion14 decks81 decks
17%synergy
Bonesplitter
17%inclusion14 decks81 decks
17%synergy
Darksteel Plate
16%inclusion13 decks81 decks
15%synergy
Buster Sword
15%inclusion6 decks39 decks
15%synergy
Explorer's Scope
15%inclusion12 decks81 decks
15%synergy
Tormentor's Helm
14%inclusion11 decks81 decks
13%synergy
Aettir and Priwen
13%inclusion5 decks39 decks
13%synergy
Wrecking Ball Arm
13%inclusion5 decks39 decks
13%synergy
Demonspine Whip
12%inclusion10 decks81 decks
12%synergy
Aeronaut's Wings
12%inclusion10 decks81 decks
12%synergy
Darksteel Axe
12%inclusion10 decks81 decks
12%synergy
Inquisitor's Flail
12%inclusion10 decks81 decks
12%synergy
Leyline Axe
12%inclusion7 decks60 decks
11%synergy
Trailblazer's Boots
11%inclusion9 decks81 decks
9%synergy
Zephyr Boots
11%inclusion9 decks81 decks
11%synergy
Bearded Axe
11%inclusion9 decks81 decks
11%synergy
Black Mage's Rod
10%inclusion4 decks39 decks
0%synergy
Barrow-Blade
10%inclusion8 decks81 decks
10%synergy
Ruby Medallion
10%inclusion8 decks81 decks
0%synergy
Excalibur, Sword of Eden
8.8%inclusion6 decks68 decks
8%synergy
Sword of Light and Shadow
8.6%inclusion7 decks81 decks
8%synergy
Enchantments
Agent of the Shadow Thieves
28%inclusion23 decks81 decks
27%synergy
Demonic Vigor
27%inclusion22 decks81 decks
27%synergy
Guild Artisan
25%inclusion20 decks81 decks
23%synergy
Sticky Fingers
22%inclusion18 decks81 decks
20%synergy
Dragon Mantle
22%inclusion18 decks81 decks
22%synergy
Tavern Brawler
20%inclusion16 decks81 decks
19%synergy
Phyrexian Arena
20%inclusion16 decks81 decks
-4%synergy
Goblin War Paint
19%inclusion15 decks81 decks
18%synergy
Akki War Paint
16%inclusion13 decks81 decks
16%synergy
Popular Entertainer
15%inclusion12 decks81 decks
14%synergy
Kaya's Ghostform
14%inclusion11 decks81 decks
8%synergy
Phyresis
14%inclusion11 decks81 decks
12%synergy
Demonic Embrace
12%inclusion10 decks81 decks
12%synergy
Dust Corona
11%inclusion9 decks81 decks
11%synergy
Blacksmith's Talent
11%inclusion7 decks65 decks
10%synergy
No Mercy
10%inclusion8 decks81 decks
7%synergy
Curse of Opulence
10%inclusion8 decks81 decks
3%synergy
Vampiric Embrace
10%inclusion8 decks81 decks
10%synergy
Black Market Connections
8.6%inclusion7 decks81 decks
-9%synergy
Smoke
8.6%inclusion7 decks81 decks
8%synergy
Blood Mist
7.4%inclusion6 decks81 decks
7%synergy
Shiny Impetus
7.4%inclusion6 decks81 decks
3%synergy
Arcane Teachings
6.2%inclusion5 decks81 decks
6%synergy
Deviant Glee
6.2%inclusion5 decks81 decks
6%synergy
Raiders' Spoils
6.2%inclusion5 decks81 decks
6%synergy
Sidequest: Play Blitzball
5.1%inclusion2 decks39 decks
5%synergy
Planeswalkers
Jeska, Thrice Reborn
15%inclusion12 decks81 decks
14%synergy
Utility Lands
Rogue's Passage
31%inclusion25 decks81 decks
11%synergy
Bojuka Bog
26%inclusion21 decks81 decks
-10%synergy
Urborg, Tomb of Yawgmoth
15%inclusion12 decks81 decks
-4%synergy
Reliquary Tower
14%inclusion11 decks81 decks
-4%synergy
War Room
12%inclusion10 decks81 decks
9%synergy
Kher Keep
12%inclusion10 decks81 decks
9%synergy
Urza's Saga
11%inclusion9 decks81 decks
5%synergy
Shizo, Death's Storehouse
11%inclusion9 decks81 decks
6%synergy
Great Furnace
8.6%inclusion7 decks81 decks
3%synergy
Cathedral of War
8.6%inclusion7 decks81 decks
9%synergy
Witch's Clinic
7.4%inclusion6 decks81 decks
0%synergy
Forge of Heroes
7.4%inclusion6 decks81 decks
7%synergy
Command Beacon
7.4%inclusion6 decks81 decks
1%synergy
Temple of the False God
7.4%inclusion6 decks81 decks
-3%synergy
Vault of Whispers
6.2%inclusion5 decks81 decks
0%synergy
Castle Embereth
6.2%inclusion5 decks81 decks
3%synergy
Buried Ruin
6.2%inclusion5 decks81 decks
2%synergy
Cabal Coffers
6.2%inclusion5 decks81 decks
-4%synergy
Mana Artifacts
Sol Ring
78%inclusion63 decks81 decks
-9%synergy
Arcane Signet
62%inclusion50 decks81 decks
-21%synergy
Rakdos Signet
40%inclusion32 decks81 decks
-21%synergy
Commander's Sphere
28%inclusion23 decks81 decks
10%synergy
Mind Stone
21%inclusion17 decks81 decks
-9%synergy
Talisman of Indulgence
19%inclusion15 decks81 decks
-37%synergy
Mox Amber
15%inclusion12 decks81 decks
10%synergy
Charcoal Diamond
12%inclusion10 decks81 decks
3%synergy
Fellwar Stone
12%inclusion10 decks81 decks
-22%synergy
Fire Diamond
10%inclusion8 decks81 decks
1%synergy
Mox Opal
10%inclusion8 decks81 decks
5%synergy
Thran Dynamo
8.6%inclusion7 decks81 decks
4%synergy
Rakdos Cluestone
8.6%inclusion7 decks81 decks
7%synergy
Rakdos Locket
8.6%inclusion7 decks81 decks
5%synergy
Thought Vessel
7.4%inclusion6 decks81 decks
-11%synergy
Lotus Petal
6.2%inclusion5 decks81 decks
-2%synergy
Lands
Swamp
98%inclusion79 decks81 decks
0%synergy
Mountain
95%inclusion77 decks81 decks
-2%synergy
Command Tower
67%inclusion54 decks81 decks
-20%synergy
Rakdos Carnarium
40%inclusion32 decks81 decks
6%synergy
Dragonskull Summit
36%inclusion29 decks81 decks
-26%synergy
Smoldering Marsh
35%inclusion28 decks81 decks
-29%synergy
Blood Crypt
35%inclusion28 decks81 decks
-10%synergy
Tainted Peak
30%inclusion24 decks81 decks
-12%synergy
Bloodfell Caves
23%inclusion19 decks81 decks
4%synergy
Sulfurous Springs
21%inclusion17 decks81 decks
-25%synergy
Foreboding Ruins
20%inclusion16 decks81 decks
-26%synergy
Luxury Suite
19%inclusion15 decks81 decks
-21%synergy
Opal Palace
19%inclusion15 decks81 decks
17%synergy
Myriad Landscape
19%inclusion15 decks81 decks
-1%synergy
Rakdos Guildgate
19%inclusion15 decks81 decks
12%synergy
Badlands
17%inclusion14 decks81 decks
4%synergy
Haunted Ridge
17%inclusion14 decks81 decks
-18%synergy
Bloodstained Mire
17%inclusion14 decks81 decks
-15%synergy
Graven Cairns
16%inclusion13 decks81 decks
-13%synergy
Akoum Refuge
14%inclusion11 decks81 decks
7%synergy
Exotic Orchard
12%inclusion10 decks81 decks
-19%synergy
Evolving Wilds
12%inclusion10 decks81 decks
-9%synergy
Canyon Slough
11%inclusion9 decks81 decks
-8%synergy
Raucous Theater
10%inclusion8 decks79 decks
-11%synergy
Temple of Malice
10%inclusion8 decks81 decks
-24%synergy
Terramorphic Expanse
10%inclusion8 decks81 decks
-6%synergy
Blightstep Pathway
10%inclusion8 decks81 decks
-13%synergy
Drossforge Bridge
8.6%inclusion7 decks81 decks
2%synergy
Blazemire Verge
8.2%inclusion5 decks61 decks
-22%synergy
Blackcleave Cliffs
7.4%inclusion6 decks81 decks
-12%synergy
Thriving Bluff
7.4%inclusion6 decks81 decks
5%synergy
Jagged Barrens
7.1%inclusion5 decks70 decks
-1%synergy
Shadowblood Ridge
6.2%inclusion5 decks81 decks
-29%synergy
Path of Ancestry
6.2%inclusion5 decks81 decks
-9%synergy
Thriving Moor
6.2%inclusion5 decks81 decks
4%synergy
Tramway Station
6.2%inclusion5 decks81 decks
3%synergy
Sundering Eruption
5.9%inclusion4 decks68 decks
1%synergy
Billiard Room
5.2%inclusion4 decks77 decks
5%synergy