Falthis, Shadowcat Familiar (Commander)

Falthis, Shadowcat Familiar
Rank #4,637
8decks
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.
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Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Wicked Visitor
50%inclusion4 decks8 decks
50%synergy
Kaya's Ghostform
50%inclusion4 decks8 decks
40%synergy
Sign in Blood
63%inclusion5 decks8 decks
26%synergy
Night's Whisper
50%inclusion4 decks8 decks
26%synergy
Game Changers
Orcish Bowmasters
13%inclusion1 decks8 decks
-1%synergy
Creatures
Timeline Culler
40%inclusion2 decks5 decks
35%synergy
Foulmire Knight
38%inclusion3 decks8 decks
36%synergy
Dread Presence
38%inclusion3 decks8 decks
22%synergy
Cauldron Familiar
38%inclusion3 decks8 decks
36%synergy
Tinybones, the Pickpocket
38%inclusion3 decks8 decks
32%synergy
Burnished Hart
38%inclusion3 decks8 decks
29%synergy
Black Cat
38%inclusion3 decks8 decks
37%synergy
Dreadmalkin
38%inclusion3 decks8 decks
37%synergy
Battlefly Swarm
38%inclusion3 decks8 decks
36%synergy
Nine-Lives Familiar
38%inclusion3 decks8 decks
30%synergy
Herald of Leshrac
38%inclusion3 decks8 decks
37%synergy
Engine Rat
29%inclusion2 decks7 decks
27%synergy
Fear of Lost Teeth
29%inclusion2 decks7 decks
28%synergy
Breaker of Creation
25%inclusion2 decks8 decks
25%synergy
Ashnod, Flesh Mechanist
25%inclusion2 decks8 decks
24%synergy
Diamond Lion
25%inclusion2 decks8 decks
25%synergy
Urborg Panther
13%inclusion1 decks8 decks
12%synergy
Mirri the Cursed
13%inclusion1 decks8 decks
12%synergy
Avatar of Woe
13%inclusion1 decks8 decks
10%synergy
Blood Artist
13%inclusion1 decks8 decks
-19%synergy
Windgrace Acolyte
13%inclusion1 decks8 decks
12%synergy
Nightmare
13%inclusion1 decks8 decks
11%synergy
Matter Reshaper
13%inclusion1 decks8 decks
12%synergy
Insatiable Hemophage
13%inclusion1 decks8 decks
12%synergy
Doom Whisperer
13%inclusion1 decks8 decks
9%synergy
Grimdancer
13%inclusion1 decks8 decks
12%synergy
Plague Mare
13%inclusion1 decks8 decks
11%synergy
Faceless Butcher
13%inclusion1 decks8 decks
12%synergy
Campus Guide
13%inclusion1 decks8 decks
12%synergy
Sweettooth Witch
13%inclusion1 decks8 decks
12%synergy
Marionette Apprentice
13%inclusion1 decks8 decks
2%synergy
Aphemia, the Cacophony
13%inclusion1 decks8 decks
12%synergy
Stonework Puma
13%inclusion1 decks8 decks
12%synergy
Chittering Harvester
13%inclusion1 decks8 decks
12%synergy
Myrkul's Invoker
13%inclusion1 decks8 decks
12%synergy
Crypt Ghast
13%inclusion1 decks8 decks
-36%synergy
Warehouse Tabby
13%inclusion1 decks8 decks
12%synergy
Hired Poisoner
13%inclusion1 decks8 decks
12%synergy
Zagoth Mamba
13%inclusion1 decks8 decks
12%synergy
Pharika's Chosen
13%inclusion1 decks8 decks
12%synergy
Hunted Nightmare
13%inclusion1 decks8 decks
12%synergy
Liliana, Heretical Healer
13%inclusion1 decks8 decks
9%synergy
Doomwake Giant
13%inclusion1 decks8 decks
12%synergy
Gloom Pangolin
13%inclusion1 decks8 decks
12%synergy
Grim Guardian
13%inclusion1 decks8 decks
12%synergy
Gibbering Barricade
13%inclusion1 decks8 decks
12%synergy
Voltaic Servant
13%inclusion1 decks8 decks
12%synergy
Spiteful Returned
13%inclusion1 decks8 decks
12%synergy
Prophet of the Peak
13%inclusion1 decks8 decks
12%synergy
Corpse Connoisseur
13%inclusion1 decks8 decks
12%synergy
Instants
Withering Torment
43%inclusion3 decks7 decks
11%synergy
Not Dead After All
38%inclusion3 decks8 decks
26%synergy
Defile
38%inclusion3 decks8 decks
0%synergy
Malakir Rebirth
38%inclusion3 decks8 decks
15%synergy
Savor
38%inclusion3 decks8 decks
37%synergy
Bake into a Pie
38%inclusion3 decks8 decks
37%synergy
Village Rites
38%inclusion3 decks8 decks
13%synergy
Overkill
33%inclusion2 decks6 decks
26%synergy
Maximum Overdrive
29%inclusion2 decks7 decks
28%synergy
Astarion's Thirst
13%inclusion1 decks8 decks
11%synergy
Fatal Blow
13%inclusion1 decks8 decks
12%synergy
Go for the Throat
13%inclusion1 decks8 decks
-11%synergy
Pharika's Libation
13%inclusion1 decks8 decks
11%synergy
Hatred
13%inclusion1 decks8 decks
11%synergy
Virulent Swipe
13%inclusion1 decks8 decks
12%synergy
Undying Malice
13%inclusion1 decks8 decks
3%synergy
Costly Plunder
13%inclusion1 decks8 decks
10%synergy
Darkness
13%inclusion1 decks8 decks
3%synergy
Titan's Presence
13%inclusion1 decks8 decks
12%synergy
Ashnod's Intervention
13%inclusion1 decks8 decks
11%synergy
Hostile Negotiations
13%inclusion1 decks8 decks
11%synergy
Hero's Downfall
13%inclusion1 decks8 decks
5%synergy
Reckoner's Bargain
13%inclusion1 decks8 decks
9%synergy
Deadly Rollick
13%inclusion1 decks8 decks
-11%synergy
Cut Down
13%inclusion1 decks8 decks
8%synergy
Toxin Analysis
13%inclusion1 decks8 decks
12%synergy
Scour from Existence
13%inclusion1 decks8 decks
12%synergy
Supernatural Stamina
13%inclusion1 decks8 decks
5%synergy
Eviscerator's Insight
13%inclusion1 decks8 decks
10%synergy
Raise the Draugr
13%inclusion1 decks8 decks
11%synergy
Murder
13%inclusion1 decks8 decks
2%synergy
Infernal Grasp
13%inclusion1 decks8 decks
-13%synergy
Tainted Strike
13%inclusion1 decks8 decks
9%synergy
Return to Action
13%inclusion1 decks8 decks
11%synergy
Fake Your Own Death
13%inclusion1 decks8 decks
6%synergy
Black Sun's Twilight
13%inclusion1 decks8 decks
8%synergy
Professor's Warning
13%inclusion1 decks8 decks
11%synergy
Szat's Will
13%inclusion1 decks8 decks
10%synergy
Feign Death
13%inclusion1 decks8 decks
4%synergy
Nasty End
13%inclusion1 decks8 decks
9%synergy
Tragic Slip
13%inclusion1 decks8 decks
-8%synergy
Feed the Cauldron
13%inclusion1 decks8 decks
12%synergy
Mausoleum Secrets
13%inclusion1 decks8 decks
10%synergy
Vraska's Fall
13%inclusion1 decks8 decks
9%synergy
Consuming Corruption
13%inclusion1 decks8 decks
-4%synergy
Deadly Dispute
13%inclusion1 decks8 decks
-12%synergy
Oblivion's Hunger
13%inclusion1 decks8 decks
12%synergy
Dark Ritual
13%inclusion1 decks8 decks
-54%synergy
Withering Boon
13%inclusion1 decks8 decks
8%synergy
Unlikely Aid
13%inclusion1 decks8 decks
12%synergy
Sorceries
Finale of Eternity
38%inclusion3 decks8 decks
37%synergy
Foreboding Fruit
38%inclusion3 decks8 decks
36%synergy
Unearth
38%inclusion3 decks8 decks
29%synergy
Exsanguinate
38%inclusion3 decks8 decks
13%synergy
Victimize
38%inclusion3 decks8 decks
12%synergy
Dread Return
38%inclusion3 decks8 decks
25%synergy
Feed the Swarm
38%inclusion3 decks8 decks
-14%synergy
Read the Bones
38%inclusion3 decks8 decks
20%synergy
Taste of Death
38%inclusion3 decks8 decks
37%synergy
Demonic Counsel
14%inclusion1 decks7 decks
11%synergy
Final Vengeance
14%inclusion1 decks7 decks
13%synergy
Diabolic Intent
13%inclusion1 decks8 decks
-2%synergy
Black Sun's Zenith
13%inclusion1 decks8 decks
7%synergy
Lively Dirge
13%inclusion1 decks8 decks
9%synergy
Diabolic Tutor
13%inclusion1 decks8 decks
-2%synergy
Peer into the Abyss
13%inclusion1 decks8 decks
2%synergy
Entreat the Dead
13%inclusion1 decks8 decks
12%synergy
Torment of Hailfire
13%inclusion1 decks8 decks
-3%synergy
Haunting Voyage
13%inclusion1 decks8 decks
11%synergy
Infernal Offering
13%inclusion1 decks8 decks
12%synergy
Return from Extinction
13%inclusion1 decks8 decks
12%synergy
Ghastly Conscription
13%inclusion1 decks8 decks
12%synergy
Blood on the Snow
13%inclusion1 decks8 decks
11%synergy
Painful Lesson
13%inclusion1 decks8 decks
11%synergy
Yawgmoth's Vile Offering
13%inclusion1 decks8 decks
12%synergy
Gix's Command
13%inclusion1 decks8 decks
11%synergy
Blood Price
13%inclusion1 decks8 decks
12%synergy
Living Death
13%inclusion1 decks8 decks
2%synergy
Call to the Netherworld
13%inclusion1 decks8 decks
11%synergy
In Garruk's Wake
13%inclusion1 decks8 decks
8%synergy
Behold the Beyond
13%inclusion1 decks8 decks
12%synergy
Stitch Together
13%inclusion1 decks8 decks
10%synergy
Return to Battle
13%inclusion1 decks8 decks
12%synergy
Back for Seconds
13%inclusion1 decks8 decks
11%synergy
Incarnation Technique
13%inclusion1 decks8 decks
11%synergy
Feed the Infection
13%inclusion1 decks8 decks
12%synergy
Morbid Curiosity
13%inclusion1 decks8 decks
11%synergy
Innocent Blood
13%inclusion1 decks8 decks
7%synergy
Doomsday
13%inclusion1 decks8 decks
12%synergy
Fortuitous Find
13%inclusion1 decks8 decks
12%synergy
Divest
13%inclusion1 decks8 decks
11%synergy
Final Parting
13%inclusion1 decks8 decks
8%synergy
Corrupt
13%inclusion1 decks8 decks
10%synergy
Beacon of Unrest
13%inclusion1 decks8 decks
8%synergy
Necromantic Selection
13%inclusion1 decks8 decks
10%synergy
Ritual of the Machine
13%inclusion1 decks8 decks
12%synergy
Invoke Despair
13%inclusion1 decks8 decks
10%synergy
Plague Wind
13%inclusion1 decks8 decks
12%synergy
Patriarch's Bidding
13%inclusion1 decks8 decks
8%synergy
Coiling Rebirth
13%inclusion1 decks8 decks
11%synergy
Utility Artifacts
Quietus Spike
38%inclusion3 decks8 decks
37%synergy
Wayfarer's Bauble
38%inclusion3 decks8 decks
21%synergy
The Underworld Cookbook
38%inclusion3 decks8 decks
37%synergy
Whip of Erebos
38%inclusion3 decks8 decks
27%synergy
Sculpting Steel
38%inclusion3 decks8 decks
34%synergy
The Cauldron of Eternity
38%inclusion3 decks8 decks
37%synergy
Manifold Key
38%inclusion3 decks8 decks
36%synergy
Vorpal Sword
38%inclusion3 decks8 decks
34%synergy
Eriette's Tempting Apple
38%inclusion3 decks8 decks
37%synergy
Jet Medallion
38%inclusion3 decks8 decks
-23%synergy
Swiftfoot Boots
38%inclusion3 decks8 decks
6%synergy
Basilisk Collar
38%inclusion3 decks8 decks
35%synergy
Dubious Delicacy
20%inclusion1 decks5 decks
20%synergy
Nutrient Block
20%inclusion1 decks5 decks
20%synergy
The Darkness Crystal
17%inclusion1 decks6 decks
-3%synergy
Instant Ramen
17%inclusion1 decks6 decks
16%synergy
Leyline Axe
14%inclusion1 decks7 decks
13%synergy
Lashwrithe
13%inclusion1 decks8 decks
8%synergy
Oracle's Vault
13%inclusion1 decks8 decks
12%synergy
Transmogrant Altar
13%inclusion1 decks8 decks
12%synergy
Tarrian's Soulcleaver
13%inclusion1 decks8 decks
9%synergy
Jalum Tome
13%inclusion1 decks8 decks
12%synergy
Ghost Lantern
13%inclusion1 decks8 decks
11%synergy
Three Bowls of Porridge
13%inclusion1 decks8 decks
12%synergy
Nim Deathmantle
13%inclusion1 decks8 decks
9%synergy
Mimic Vat
13%inclusion1 decks8 decks
11%synergy
Cranial Plating
13%inclusion1 decks8 decks
9%synergy
Helm of Possession
13%inclusion1 decks8 decks
12%synergy
Tarrian's Journal
13%inclusion1 decks8 decks
11%synergy
Navigation Orb
13%inclusion1 decks8 decks
12%synergy
Pact Weapon
13%inclusion1 decks8 decks
10%synergy
Azor's Gateway
13%inclusion1 decks8 decks
12%synergy
Witch's Cauldron
13%inclusion1 decks8 decks
12%synergy
Ring of Xathrid
13%inclusion1 decks8 decks
12%synergy
Sword of the Animist
13%inclusion1 decks8 decks
9%synergy
Sword of Vengeance
13%inclusion1 decks8 decks
12%synergy
Lux Cannon
13%inclusion1 decks8 decks
12%synergy
Lembas
13%inclusion1 decks8 decks
12%synergy
Helvault
13%inclusion1 decks8 decks
12%synergy
Spine of Ish Sah
13%inclusion1 decks8 decks
12%synergy
Treasure Map
13%inclusion1 decks8 decks
12%synergy
Mirror Shield
13%inclusion1 decks8 decks
12%synergy
Bag of Holding
13%inclusion1 decks8 decks
12%synergy
Convergence of Dominion
13%inclusion1 decks8 decks
11%synergy
Nuka-Cola Vending Machine
13%inclusion1 decks8 decks
12%synergy
Haunted Cloak
13%inclusion1 decks8 decks
12%synergy
Candy Trail
13%inclusion1 decks8 decks
12%synergy
Giant's Skewer
13%inclusion1 decks8 decks
12%synergy
Lightning Greaves
13%inclusion1 decks8 decks
-21%synergy
Loxodon Warhammer
13%inclusion1 decks8 decks
11%synergy
Enchantments
Midnight Snack
43%inclusion3 decks7 decks
42%synergy
Omen of the Dead
38%inclusion3 decks8 decks
37%synergy
Phyrexian Reclamation
38%inclusion3 decks8 decks
27%synergy
Sadistic Glee
38%inclusion3 decks8 decks
37%synergy
Eye of Nidhogg
33%inclusion2 decks6 decks
32%synergy
Infernal Scarring
25%inclusion2 decks8 decks
25%synergy
Dark Tutelage
13%inclusion1 decks8 decks
11%synergy
Echoes of Eternity
13%inclusion1 decks8 decks
12%synergy
Deadly Designs
13%inclusion1 decks8 decks
12%synergy
Case of the Stashed Skeleton
13%inclusion1 decks8 decks
10%synergy
Quest for the Nihil Stone
13%inclusion1 decks8 decks
11%synergy
Enslave
13%inclusion1 decks8 decks
12%synergy
Liliana's Talent
13%inclusion1 decks8 decks
12%synergy
Phyresis
13%inclusion1 decks8 decks
10%synergy
Eternal Thirst
13%inclusion1 decks8 decks
10%synergy
Gate to Phyrexia
13%inclusion1 decks8 decks
12%synergy
Fungal Fortitude
13%inclusion1 decks8 decks
11%synergy
Unhallowed Pact
13%inclusion1 decks8 decks
12%synergy
Unholy Indenture
13%inclusion1 decks8 decks
12%synergy
Strands of Night
13%inclusion1 decks8 decks
12%synergy
Treacherous Blessing
13%inclusion1 decks8 decks
11%synergy
Nurgle's Rot
13%inclusion1 decks8 decks
12%synergy
Black Market
13%inclusion1 decks8 decks
-9%synergy
The Eldest Reborn
13%inclusion1 decks8 decks
9%synergy
Demonic Lore
13%inclusion1 decks8 decks
12%synergy
Necrosynthesis
13%inclusion1 decks8 decks
11%synergy
Shade's Form
13%inclusion1 decks8 decks
12%synergy
Sinister Possession
13%inclusion1 decks8 decks
12%synergy
Death Watch
13%inclusion1 decks8 decks
12%synergy
Demonic Embrace
13%inclusion1 decks8 decks
12%synergy
Black Market Connections
13%inclusion1 decks8 decks
-11%synergy
Bloodchief Ascension
13%inclusion1 decks8 decks
3%synergy
Phyrexian Arena
13%inclusion1 decks8 decks
-28%synergy
Agent of the Iron Throne
13%inclusion1 decks8 decks
9%synergy
Underworld Connections
13%inclusion1 decks8 decks
10%synergy
Vampiric Link
13%inclusion1 decks8 decks
11%synergy
Endless Scream
13%inclusion1 decks8 decks
12%synergy
Hissing Miasma
13%inclusion1 decks8 decks
12%synergy
Mire Blight
13%inclusion1 decks8 decks
12%synergy
Planeswalkers
Liliana, Death's Majesty
25%inclusion2 decks8 decks
21%synergy
Professor Onyx
25%inclusion2 decks8 decks
19%synergy
Liliana, Dreadhorde General
13%inclusion1 decks8 decks
-1%synergy
Ob Nixilis Reignited
13%inclusion1 decks8 decks
10%synergy
Lolth, Spider Queen
13%inclusion1 decks8 decks
11%synergy
Vraska, Scheming Gorgon
13%inclusion1 decks8 decks
12%synergy
Liliana, the Necromancer
13%inclusion1 decks8 decks
12%synergy
Liliana of the Veil
13%inclusion1 decks8 decks
5%synergy
Liliana of the Dark Realms
13%inclusion1 decks8 decks
-2%synergy
Liliana Vess
13%inclusion1 decks8 decks
9%synergy
Sorin Markov
13%inclusion1 decks8 decks
10%synergy
Liliana, Death Wielder
13%inclusion1 decks8 decks
11%synergy
Sorin the Mirthless
13%inclusion1 decks8 decks
12%synergy
Davriel, Rogue Shadowmage
13%inclusion1 decks8 decks
11%synergy
Liliana, Death Mage
13%inclusion1 decks8 decks
12%synergy
Liliana, Waker of the Dead
13%inclusion1 decks8 decks
8%synergy
Utility Lands
Cabal Coffers
50%inclusion4 decks8 decks
-5%synergy
Mortuary Mire
38%inclusion3 decks8 decks
24%synergy
Polluted Mire
38%inclusion3 decks8 decks
34%synergy
Reliquary Tower
38%inclusion3 decks8 decks
6%synergy
Barren Moor
38%inclusion3 decks8 decks
27%synergy
Witch's Cottage
38%inclusion3 decks8 decks
13%synergy
Cabal Stronghold
13%inclusion1 decks8 decks
-23%synergy
Arcane Lighthouse
13%inclusion1 decks8 decks
11%synergy
Vesuva
13%inclusion1 decks8 decks
10%synergy
Castle Locthwain
13%inclusion1 decks8 decks
-5%synergy
Leechridden Swamp
13%inclusion1 decks8 decks
10%synergy
Pit of Offerings
13%inclusion1 decks8 decks
12%synergy
Desert of the Glorified
13%inclusion1 decks8 decks
10%synergy
Buried Ruin
13%inclusion1 decks8 decks
7%synergy
Nephalia Academy
13%inclusion1 decks8 decks
12%synergy
Everglades
13%inclusion1 decks8 decks
11%synergy
Mage-Ring Network
13%inclusion1 decks8 decks
12%synergy
Shrine of the Forsaken Gods
13%inclusion1 decks8 decks
12%synergy
Detection Tower
13%inclusion1 decks8 decks
12%synergy
Thespian's Stage
13%inclusion1 decks8 decks
7%synergy
Sequestered Stash
13%inclusion1 decks8 decks
12%synergy
Urborg, Tomb of Yawgmoth
13%inclusion1 decks8 decks
-25%synergy
Urza's Power Plant
13%inclusion1 decks8 decks
12%synergy
Mana Artifacts
Charcoal Diamond
63%inclusion5 decks8 decks
39%synergy
Sol Ring
63%inclusion5 decks8 decks
-24%synergy
Thought Vessel
50%inclusion4 decks8 decks
23%synergy
The Soul Stone
40%inclusion2 decks5 decks
27%synergy
Everflowing Chalice
38%inclusion3 decks8 decks
31%synergy
The Aetherspark
14%inclusion1 decks7 decks
14%synergy
Dreamstone Hedron
13%inclusion1 decks8 decks
12%synergy
Replicating Ring
13%inclusion1 decks8 decks
12%synergy
Altar of Shadows
13%inclusion1 decks8 decks
12%synergy
Sol Talisman
13%inclusion1 decks8 decks
12%synergy
Caged Sun
13%inclusion1 decks8 decks
0%synergy
Commander's Sphere
13%inclusion1 decks8 decks
3%synergy
Arcane Signet
13%inclusion1 decks8 decks
-50%synergy
Golden Egg
13%inclusion1 decks8 decks
12%synergy
Thran Dynamo
13%inclusion1 decks8 decks
6%synergy
Phyrexian Atlas
13%inclusion1 decks8 decks
12%synergy
Sceptre of Eternal Glory
13%inclusion1 decks8 decks
3%synergy
Ur-Golem's Eye
13%inclusion1 decks8 decks
12%synergy
Hedron Archive
13%inclusion1 decks8 decks
9%synergy
Throne of Eldraine
13%inclusion1 decks8 decks
2%synergy
Worn Powerstone
13%inclusion1 decks8 decks
8%synergy
Black Mana Battery
13%inclusion1 decks8 decks
12%synergy
Lands
Swamp
100%inclusion8 decks8 decks
5%synergy
Malakir Rebirth
38%inclusion3 decks8 decks
15%synergy
Fabled Passage
13%inclusion1 decks8 decks
11%synergy
Evolving Wilds
13%inclusion1 decks8 decks
9%synergy
Thriving Moor
13%inclusion1 decks8 decks
12%synergy
Ancient Ziggurat
13%inclusion1 decks8 decks
12%synergy
Terramorphic Expanse
13%inclusion1 decks8 decks
10%synergy
Myriad Landscape
13%inclusion1 decks8 decks
-14%synergy
Exotic Orchard
13%inclusion1 decks8 decks
11%synergy
Crumbling Vestige
13%inclusion1 decks8 decks
12%synergy
Opal Palace
13%inclusion1 decks8 decks
12%synergy
Path of Ancestry
13%inclusion1 decks8 decks
7%synergy
Uncharted Haven
13%inclusion1 decks8 decks
12%synergy
Escape Tunnel
13%inclusion1 decks8 decks
12%synergy
Command Tower
13%inclusion1 decks8 decks
7%synergy