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This is Falthis, Shadowcat Familiar with no partner. You may select a partner on the As Partner page.
Average Deck for Falthis, Shadowcat Familiar - Core
Falthis, Shadowcat Familiar
Rank #4,689
1decks

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.

Jul 31, 2025
What if the Partner Mechanic Allowed for Three Creatures?
On this EDHREC What If?, we're discussing what would happen if you could have three partner commanders. What's the worst that could happen?
Average Decklist
- 1 Falthis, Shadowcat FamiliarFalthis, Shadowcat Familiar
- 1 Angel of SufferingAngel of Suffering
- 1 Astarion's ThirstAstarion's Thirst
- 1 BanehoundBanehound
- 1 Black MarketBlack Market
- 1 Black Sun's TwilightBlack Sun's Twilight
- 1 Blood PriceBlood Price
- 1 Braids, Arisen NightmareBraids, Arisen Nightmare
- 1 Cabal CoffersCabal Coffers
- 1 Cavern WhispererCavern Whisperer
- 1 Charcoal DiamondCharcoal Diamond
- 1 Chittering HarvesterChittering Harvester
- 1 CorruptCorrupt
- 1 Cut DownCut Down
- 1 Dark RitualDark Ritual
- 1 DefileDefile
- 1 Demonic LoreDemonic Lore
- 1 Doom WhispererDoom Whisperer
- 1 Dread PresenceDread Presence
- 1 Dread ReturnDread Return
- 1 Faceless ButcherFaceless Butcher
- 1 Faceless DevourerFaceless Devourer
- 1 Fear of Lost TeethFear of Lost Teeth
- 1 Feed the InfectionFeed the Infection
- 1 Feed the SerpentFeed the Serpent
- 1 Feed the SwarmFeed the Swarm
- 1 Final VengeanceFinal Vengeance
- 1 Gibbering BarricadeGibbering Barricade
- 1 Gloom PangolinGloom Pangolin
- 1 Gloomfang MaulerGloomfang Mauler
- 1 GrimdancerGrimdancer
- 1 Haunt of the Dead MarshesHaunt of the Dead Marshes
- 1 Hell MongrelHell Mongrel
- 1 Hostile NegotiationsHostile Negotiations
- 1 Hunted NightmareHunted Nightmare
- 1 Incarnation TechniqueIncarnation Technique
- 1 Infernal OfferingInfernal Offering
- 1 Innocent BloodInnocent Blood
- 1 Insatiable HemophageInsatiable Hemophage
- 1 Jet MedallionJet Medallion
- 1 Morbid CuriosityMorbid Curiosity
- 1 Mortuary MireMortuary Mire
- 1 MurderMurder
- 1 Night's WhisperNight's Whisper
- 1 NightmareNightmare
- 1 Omen of the DeadOmen of the Dead
- 1 Painful LessonPainful Lesson
- 1 PersistPersist
- 1 Pharika's LibationPharika's Libation
- 1 Phyrexian ReclamationPhyrexian Reclamation
- 1 Plague MarePlague Mare
- 1 Plague WindPlague Wind
- 1 Power Word KillPower Word Kill
- 1 Raise the DraugrRaise the Draugr
- 1 Return from ExtinctionReturn from Extinction
- 1 Sign in BloodSign in Blood
- 1 Stallion of AshmouthStallion of Ashmouth
- 35 SwampSwamp
- 1 Transmogrant AltarTransmogrant Altar
- 1 Treacherous BlessingTreacherous Blessing
- 1 Underworld ChargerUnderworld Charger
- 1 Unlikely AidUnlikely Aid
- 1 Void BeckonerVoid Beckoner
- 1 Wicked VisitorWicked Visitor
- 1 Zagoth MambaZagoth Mamba
- 1 ZombifyZombify
Angel of Suffering
Angel of Suffering
Banehound
Banehound
Braids, Arisen Nightmare
Braids, Arisen Nightmare
Cavern Whisperer
Cavern Whisperer
Chittering Harvester
Chittering Harvester
Doom Whisperer
Doom Whisperer
Dread Presence
Dread Presence
Faceless Butcher
Faceless Butcher
Faceless Devourer
Faceless Devourer
Fear of Lost Teeth
Fear of Lost Teeth
Gibbering Barricade
Gibbering Barricade
Gloomfang Mauler
Gloomfang Mauler
Gloom Pangolin
Gloom Pangolin
Grimdancer
Grimdancer
Haunt of the Dead Marshes
Haunt of the Dead Marshes
Hell Mongrel
Hell Mongrel
Hunted Nightmare
Hunted Nightmare
Insatiable Hemophage
Insatiable Hemophage
Nightmare
Nightmare
Plague Mare
Plague Mare
Stallion of Ashmouth
Stallion of Ashmouth
Underworld Charger
Underworld Charger
Void Beckoner
Void Beckoner
Wicked Visitor
Wicked Visitor
Zagoth Mamba
Zagoth Mamba
Instants (12)
Astarion's Thirst
Astarion's Thirst
Black Sun's Twilight
Black Sun's Twilight
Cut Down
Cut Down
Dark Ritual
Dark Ritual
Defile
Defile
Feed the Serpent
Feed the Serpent
Hostile Negotiations
Hostile Negotiations
Murder
Murder
Pharika's Libation
Pharika's Libation
Power Word Kill
Power Word Kill
Raise the Draugr
Raise the Draugr
Unlikely Aid
Unlikely Aid
Sorceries (17)
Blood Price
Blood Price
Corrupt
Corrupt
Dread Return
Dread Return
Feed the Infection
Feed the Infection
Feed the Swarm
Feed the Swarm
Final Vengeance
Final Vengeance
Incarnation Technique
Incarnation Technique
Infernal Offering
Infernal Offering
Innocent Blood
Innocent Blood
Morbid Curiosity
Morbid Curiosity
Night's Whisper
Night's Whisper
Painful Lesson
Painful Lesson
Persist
Persist
Plague Wind
Plague Wind
Return from Extinction
Return from Extinction
Sign in Blood
Sign in Blood
Zombify
Zombify
Artifacts (3)
Charcoal Diamond
Charcoal Diamond
Jet Medallion
Jet Medallion
Transmogrant Altar
Transmogrant Altar
Enchantments (5)
Black Market
Black Market
Demonic Lore
Demonic Lore
Omen of the Dead
Omen of the Dead
Phyrexian Reclamation
Phyrexian Reclamation
Treacherous Blessing
Treacherous Blessing
Lands (2)
Cabal Coffers
Cabal Coffers
Mortuary Mire
Mortuary Mire
Basics (1)
Swamp
35 Swamps