Falthis, Shadowcat Familiar // Tana, the Bloodsower (Commander) - Core

Background image for What if the Partner Mechanic Allowed for Three Creatures?
Levi Perry
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?
Deck Filters
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Zhao, Ruthless Admiral
50%inclusion1 decks2 decks
50%synergy
Common Crook
14%inclusion1 decks7 decks
13%synergy
High Synergy Cards
Cultist of the Absolute
58%inclusion32 decks55 decks
58%synergy
Impact Tremors
64%inclusion35 decks55 decks
57%synergy
Fungal Plots
56%inclusion31 decks55 decks
56%synergy
Tendershoot Dryad
53%inclusion29 decks55 decks
49%synergy
Mycoloth
51%inclusion28 decks55 decks
47%synergy
Slimefoot, the Stowaway
49%inclusion27 decks55 decks
47%synergy
Nemata, Primeval Warden
47%inclusion26 decks55 decks
44%synergy
Utopia Mycon
45%inclusion25 decks55 decks
44%synergy
Artifact Mutation
49%inclusion27 decks55 decks
43%synergy
Shroofus Sproutsire
39%inclusion12 decks31 decks
38%synergy
Top Cards
Cultivate
62%inclusion34 decks55 decks
19%synergy
Swiftfoot Boots
58%inclusion32 decks55 decks
34%synergy
Farseek
53%inclusion29 decks55 decks
5%synergy
Ignoble Hierarch
53%inclusion29 decks55 decks
-2%synergy
Skullclamp
49%inclusion27 decks55 decks
34%synergy
Mirkwood Bats
44%inclusion24 decks55 decks
30%synergy
Zulaport Cutthroat
42%inclusion23 decks55 decks
32%synergy
Rampant Growth
42%inclusion23 decks55 decks
8%synergy
Village Rites
40%inclusion22 decks55 decks
31%synergy
Slimefoot and Squee
40%inclusion22 decks55 decks
38%synergy
Creatures
Deathspore Thallid
38%inclusion21 decks55 decks
38%synergy
Sakura-Tribe Elder
38%inclusion21 decks55 decks
3%synergy
Poison-Tip Archer
33%inclusion18 decks55 decks
30%synergy
Nadier's Nightblade
33%inclusion18 decks55 decks
28%synergy
Guardian Augmenter
33%inclusion18 decks55 decks
31%synergy
Champion of Lambholt
31%inclusion17 decks55 decks
30%synergy
Thallid Germinator
31%inclusion17 decks55 decks
31%synergy
Ivy Lane Denizen
31%inclusion17 decks55 decks
31%synergy
Blood Artist
29%inclusion16 decks55 decks
20%synergy
Psychotrope Thallid
29%inclusion16 decks55 decks
29%synergy
Witty Roastmaster
27%inclusion15 decks55 decks
26%synergy
Viscera Seer
27%inclusion15 decks55 decks
16%synergy
Brightcap Badger
27%inclusion10 decks37 decks
26%synergy
Pitiless Plunderer
25%inclusion14 decks55 decks
12%synergy
Purphoros, God of the Forge
25%inclusion14 decks55 decks
22%synergy
Birds of Paradise
25%inclusion14 decks55 decks
-8%synergy
Ohran Frostfang
25%inclusion14 decks55 decks
21%synergy
Thunderfoot Baloth
22%inclusion12 decks55 decks
21%synergy
Lizard Blades
20%inclusion11 decks55 decks
18%synergy
Toski, Bearer of Secrets
20%inclusion11 decks55 decks
16%synergy
Labyrinth Raptor
20%inclusion11 decks55 decks
19%synergy
Sporecrown Thallid
20%inclusion11 decks55 decks
20%synergy
Mayhem Devil
18%inclusion10 decks55 decks
-8%synergy
Mazirek, Kraul Death Priest
18%inclusion10 decks55 decks
7%synergy
Enduring Vitality
18%inclusion6 decks33 decks
16%synergy
Ulasht, the Hate Seed
16%inclusion9 decks55 decks
16%synergy
Vitaspore Thallid
16%inclusion9 decks55 decks
16%synergy
Eternal Witness
16%inclusion9 decks55 decks
-12%synergy
Saryth, the Viper's Fang
16%inclusion9 decks55 decks
13%synergy
Halana and Alena, Partners
15%inclusion8 decks55 decks
12%synergy
Sprouting Thrinax
15%inclusion8 decks55 decks
10%synergy
Undercellar Myconid
13%inclusion7 decks55 decks
11%synergy
Thelonite Hermit
13%inclusion7 decks55 decks
13%synergy
Grumgully, the Generous
13%inclusion7 decks55 decks
11%synergy
Sporemound
13%inclusion7 decks55 decks
12%synergy
Priest of Forgotten Gods
13%inclusion7 decks55 decks
11%synergy
Chatterfang, Squirrel General
13%inclusion7 decks55 decks
4%synergy
Anara, Wolvid Familiar
13%inclusion7 decks55 decks
13%synergy
Warren Soultrader
11%inclusion5 decks45 decks
3%synergy
Susurian Voidborn
11%inclusion1 decks9 decks
11%synergy
Sonorous Howlbonder
11%inclusion6 decks55 decks
11%synergy
Verdant Force
11%inclusion6 decks55 decks
9%synergy
Dragon Broodmother
11%inclusion6 decks55 decks
9%synergy
Fynn, the Fangbearer
11%inclusion6 decks55 decks
11%synergy
Smothering Abomination
11%inclusion6 decks55 decks
9%synergy
Jaheira, Friend of the Forest
11%inclusion6 decks55 decks
10%synergy
Mahadi, Emporium Master
11%inclusion6 decks55 decks
1%synergy
The Mycotyrant
11%inclusion6 decks55 decks
9%synergy
Umbral Collar Zealot
10%inclusion1 decks10 decks
7%synergy
Syr Konrad, the Grim
9.1%inclusion5 decks55 decks
-2%synergy
Instants
Assassin's Trophy
38%inclusion21 decks55 decks
-3%synergy
Terminate
31%inclusion17 decks55 decks
5%synergy
Deadly Dispute
27%inclusion15 decks55 decks
12%synergy
Heroic Intervention
27%inclusion15 decks55 decks
1%synergy
Beast Within
25%inclusion14 decks55 decks
-16%synergy
Fungal Rebirth
25%inclusion14 decks55 decks
24%synergy
Chaos Warp
24%inclusion13 decks55 decks
-2%synergy
Putrefy
24%inclusion13 decks55 decks
5%synergy
Revitalizing Repast
22%inclusion10 decks45 decks
12%synergy
Tear Asunder
22%inclusion12 decks55 decks
10%synergy
Plumb the Forbidden
22%inclusion12 decks55 decks
20%synergy
Golgari Charm
18%inclusion10 decks55 decks
15%synergy
Hunter's Insight
18%inclusion10 decks55 decks
16%synergy
Might of the Masses
18%inclusion10 decks55 decks
18%synergy
Return of the Wildspeaker
16%inclusion9 decks55 decks
9%synergy
Tyvar's Stand
16%inclusion9 decks55 decks
12%synergy
Invigorate
15%inclusion8 decks55 decks
14%synergy
Snakeskin Veil
13%inclusion7 decks55 decks
10%synergy
Tamiyo's Safekeeping
13%inclusion7 decks55 decks
7%synergy
Bedevil
13%inclusion7 decks55 decks
5%synergy
Deathsprout
13%inclusion7 decks55 decks
10%synergy
Corrupted Conviction
13%inclusion7 decks55 decks
8%synergy
Malakir Rebirth
11%inclusion6 decks55 decks
1%synergy
Tragic Slip
11%inclusion6 decks55 decks
9%synergy
Temur Battle Rage
9.1%inclusion5 decks55 decks
7%synergy
Harrow
9.1%inclusion5 decks55 decks
-11%synergy
Sprout Swarm
9.1%inclusion5 decks55 decks
9%synergy
Unleash Fury
9.1%inclusion5 decks55 decks
7%synergy
Vincent's Limit Break
7.7%inclusion1 decks13 decks
8%synergy
Astarion's Thirst
7.3%inclusion4 decks55 decks
7%synergy
Deflecting Swat
7.3%inclusion4 decks55 decks
-9%synergy
Giant Growth
7.3%inclusion4 decks55 decks
7%synergy
Second Harvest
7.3%inclusion4 decks55 decks
5%synergy
Abrupt Decay
7.3%inclusion4 decks55 decks
-5%synergy
Krosan Grip
7.3%inclusion4 decks55 decks
2%synergy
Nature's Claim
7.3%inclusion4 decks55 decks
1%synergy
Return to Nature
7.3%inclusion4 decks55 decks
4%synergy
Vines of Vastwood
7.3%inclusion4 decks55 decks
7%synergy
Deadly Rollick
5.5%inclusion3 decks55 decks
-6%synergy
Gaea's Gift
5.5%inclusion3 decks55 decks
4%synergy
Blossoming Defense
5.5%inclusion3 decks55 decks
5%synergy
Uncaged Fury
5.5%inclusion3 decks55 decks
5%synergy
Infernal Grasp
5.5%inclusion3 decks55 decks
-3%synergy
Scatter the Seeds
5.5%inclusion3 decks55 decks
5%synergy
Stonewood Invocation
5.5%inclusion3 decks55 decks
5%synergy
Khalni Ambush
5.5%inclusion3 decks55 decks
3%synergy
Rakdos Charm
5.5%inclusion3 decks55 decks
-8%synergy
Spore Swarm
5.5%inclusion3 decks55 decks
5%synergy
Sorceries
Kodama's Reach
38%inclusion21 decks55 decks
12%synergy
Blasphemous Act
35%inclusion19 decks55 decks
-7%synergy
Nature's Lore
33%inclusion18 decks55 decks
-5%synergy
Shamanic Revelation
29%inclusion16 decks55 decks
27%synergy
Victimize
25%inclusion14 decks55 decks
4%synergy
Saproling Symbiosis
25%inclusion14 decks55 decks
25%synergy
Painful Truths
20%inclusion11 decks55 decks
15%synergy
Three Visits
18%inclusion10 decks55 decks
-7%synergy
Scale Up
16%inclusion9 decks55 decks
16%synergy
Overwhelming Stampede
16%inclusion9 decks55 decks
15%synergy
Bala Ged Recovery
15%inclusion8 decks55 decks
5%synergy
Culling Ritual
13%inclusion7 decks55 decks
1%synergy
Pest Infestation
13%inclusion7 decks55 decks
8%synergy
Toxic Deluge
13%inclusion7 decks55 decks
-4%synergy
Primal Growth
11%inclusion6 decks55 decks
10%synergy
Fungal Sprouting
11%inclusion6 decks55 decks
10%synergy
Blasphemous Edict
10%inclusion3 decks30 decks
3%synergy
Harmonize
9.1%inclusion5 decks55 decks
5%synergy
Night's Whisper
9.1%inclusion5 decks55 decks
2%synergy
Hull Breach
9.1%inclusion5 decks55 decks
7%synergy
Dread Return
9.1%inclusion5 decks55 decks
4%synergy
Read the Bones
9.1%inclusion5 decks55 decks
5%synergy
Mutinous Massacre
9.1%inclusion1 decks11 decks
8%synergy
Stump Stomp
8.9%inclusion4 decks45 decks
4%synergy
Call the Mountain Chocobo
7.7%inclusion1 decks13 decks
8%synergy
Decimate
7.3%inclusion4 decks55 decks
0%synergy
Bridgeworks Battle
6.7%inclusion3 decks45 decks
3%synergy
Triumph of the Hordes
5.5%inclusion3 decks55 decks
5%synergy
Decree of Pain
5.5%inclusion3 decks55 decks
4%synergy
Rishkar's Expertise
5.5%inclusion3 decks55 decks
-4%synergy
Search for Tomorrow
5.5%inclusion3 decks55 decks
4%synergy
Migration Path
5.5%inclusion3 decks55 decks
3%synergy
Deadly Brew
5.5%inclusion3 decks55 decks
5%synergy
Chandra's Ignition
5.5%inclusion3 decks55 decks
-8%synergy
Sign in Blood
5.5%inclusion3 decks55 decks
2%synergy
Damnation
5.5%inclusion3 decks55 decks
-1%synergy
Harvest Season
5.5%inclusion3 decks55 decks
5%synergy
Utility Artifacts
Blackblade Reforged
27%inclusion15 decks55 decks
26%synergy
Ashnod's Altar
24%inclusion13 decks55 decks
12%synergy
Sigil of Valor
22%inclusion12 decks55 decks
22%synergy
Tarrian's Soulcleaver
20%inclusion11 decks55 decks
18%synergy
Lightning Greaves
20%inclusion11 decks55 decks
-4%synergy
Embercleave
16%inclusion9 decks55 decks
15%synergy
Whispersilk Cloak
15%inclusion8 decks55 decks
13%synergy
Fireshrieker
13%inclusion7 decks55 decks
12%synergy
Ghost Lantern
13%inclusion7 decks55 decks
12%synergy
Phyrexian Altar
13%inclusion7 decks55 decks
5%synergy
Two-Handed Axe
11%inclusion6 decks55 decks
10%synergy
Pennon Blade
11%inclusion6 decks55 decks
11%synergy
Bow of Nylea
9.1%inclusion5 decks55 decks
8%synergy
Idol of Oblivion
9.1%inclusion5 decks55 decks
7%synergy
Champion's Helm
9.1%inclusion5 decks55 decks
8%synergy
Sword of the Animist
7.3%inclusion4 decks55 decks
6%synergy
Trailblazer's Boots
5.5%inclusion3 decks55 decks
5%synergy
Tome of Legends
5.5%inclusion3 decks55 decks
5%synergy
Thran Power Suit
5.5%inclusion3 decks55 decks
5%synergy
Bone Sabres
5.5%inclusion3 decks55 decks
5%synergy
Scepter of Celebration
5.5%inclusion3 decks55 decks
5%synergy
Vorpal Sword
5.5%inclusion3 decks55 decks
5%synergy
Eldrazi Monument
5.5%inclusion3 decks55 decks
5%synergy
Enchantments
Fallen Ideal
35%inclusion19 decks55 decks
34%synergy
Moldervine Reclamation
35%inclusion19 decks55 decks
27%synergy
Goblin Bombardment
31%inclusion17 decks55 decks
20%synergy
Beastmaster Ascension
25%inclusion14 decks55 decks
23%synergy
Alpha Authority
22%inclusion12 decks55 decks
21%synergy
Bastion of Remembrance
20%inclusion11 decks55 decks
16%synergy
Insidious Roots
20%inclusion10 decks50 decks
16%synergy
Cryptolith Rite
20%inclusion11 decks55 decks
18%synergy
Parallel Lives
20%inclusion11 decks55 decks
14%synergy
Agent of the Iron Throne
18%inclusion10 decks55 decks
16%synergy
Growing Rites of Itlimoc
18%inclusion10 decks55 decks
16%synergy
Verdant Embrace
18%inclusion10 decks55 decks
18%synergy
Raised by Giants
16%inclusion9 decks55 decks
16%synergy
Snake Umbra
16%inclusion9 decks55 decks
15%synergy
Bravado
16%inclusion9 decks55 decks
16%synergy
Rhythm of the Wild
15%inclusion8 decks55 decks
-5%synergy
Utopia Sprawl
13%inclusion7 decks55 decks
9%synergy
Bear Umbra
13%inclusion7 decks55 decks
11%synergy
Doubling Season
13%inclusion7 decks55 decks
6%synergy
Fires of Yavimaya
13%inclusion7 decks55 decks
10%synergy
Boar Umbra
11%inclusion6 decks55 decks
11%synergy
Deathreap Ritual
11%inclusion6 decks55 decks
2%synergy
Night Soil
11%inclusion6 decks55 decks
10%synergy
Golgari Germination
9.1%inclusion5 decks55 decks
6%synergy
Evolutionary Leap
9.1%inclusion5 decks55 decks
4%synergy
Necrogenesis
9.1%inclusion5 decks55 decks
8%synergy
Shared Animosity
9.1%inclusion5 decks55 decks
8%synergy
Binding the Old Gods
7.3%inclusion4 decks55 decks
3%synergy
Rancor
7.3%inclusion4 decks55 decks
4%synergy
Agent of the Shadow Thieves
7.3%inclusion4 decks55 decks
7%synergy
Street Urchin
7.3%inclusion4 decks55 decks
7%synergy
Tavern Brawler
7.3%inclusion4 decks55 decks
7%synergy
Life and Limb
7.3%inclusion4 decks55 decks
7%synergy
Spider Umbra
7.3%inclusion4 decks55 decks
7%synergy
Wild Growth
5.5%inclusion3 decks55 decks
0%synergy
Invigorating Hot Spring
5.5%inclusion3 decks55 decks
5%synergy
Dark Prophecy
5.5%inclusion3 decks55 decks
5%synergy
Rising of the Day
5.5%inclusion3 decks55 decks
3%synergy
Grave Pact
5.5%inclusion3 decks55 decks
2%synergy
Enchantress's Presence
5.5%inclusion3 decks55 decks
5%synergy
Guild Artisan
5.5%inclusion3 decks55 decks
5%synergy
Phyrexian Arena
5.5%inclusion3 decks55 decks
-4%synergy
Season of Growth
5.5%inclusion3 decks55 decks
5%synergy
Planeswalkers
Vraska, Swarm's Eminence
11%inclusion6 decks55 decks
11%synergy
Minsc & Boo, Timeless Heroes
5.5%inclusion3 decks55 decks
3%synergy
Vraska, Golgari Queen
5.5%inclusion3 decks55 decks
3%synergy
Jeska, Thrice Reborn
5.5%inclusion3 decks55 decks
5%synergy
Xenagos, the Reveler
5.5%inclusion3 decks55 decks
4%synergy
Utility Lands
Rogue's Passage
49%inclusion27 decks55 decks
34%synergy
Kessig Wolf Run
44%inclusion24 decks55 decks
22%synergy
Bojuka Bog
31%inclusion17 decks55 decks
-1%synergy
Reliquary Tower
16%inclusion9 decks55 decks
-3%synergy
Oran-Rief, the Vastwood
15%inclusion8 decks55 decks
14%synergy
Phyrexian Tower
13%inclusion7 decks55 decks
3%synergy
Westvale Abbey
11%inclusion6 decks55 decks
10%synergy
Yavimaya, Cradle of Growth
11%inclusion6 decks55 decks
-10%synergy
Shinka, the Bloodsoaked Keep
9.1%inclusion5 decks55 decks
9%synergy
Mortuary Mire
7.3%inclusion4 decks55 decks
5%synergy
Grim Backwoods
7.3%inclusion4 decks55 decks
5%synergy
Urborg, Tomb of Yawgmoth
7.3%inclusion4 decks55 decks
-11%synergy
Spymaster's Vault
6.7%inclusion3 decks45 decks
5%synergy
Kishla Village
5.6%inclusion1 decks18 decks
5%synergy
Great Arashin City
5.6%inclusion1 decks18 decks
5%synergy
Boseiju, Who Endures
5.5%inclusion3 decks55 decks
-15%synergy
Shizo, Death's Storehouse
5.5%inclusion3 decks55 decks
4%synergy
Mosswort Bridge
5.5%inclusion3 decks55 decks
-3%synergy
Fountainport
5.4%inclusion2 decks37 decks
4%synergy
Mana Artifacts
Sol Ring
76%inclusion42 decks55 decks
-4%synergy
Arcane Signet
67%inclusion37 decks55 decks
-1%synergy
Golgari Signet
20%inclusion11 decks55 decks
10%synergy
Gruul Signet
18%inclusion10 decks55 decks
8%synergy
Talisman of Resilience
15%inclusion8 decks55 decks
0%synergy
Fellwar Stone
15%inclusion8 decks55 decks
1%synergy
Talisman of Indulgence
11%inclusion6 decks55 decks
-1%synergy
Chromatic Lantern
11%inclusion6 decks55 decks
4%synergy
Commander's Sphere
11%inclusion6 decks55 decks
2%synergy
Talisman of Impulse
11%inclusion6 decks55 decks
-1%synergy
Rakdos Signet
9.1%inclusion5 decks55 decks
-1%synergy
Heraldic Banner
5.5%inclusion3 decks55 decks
5%synergy
Lands
Swamp
95%inclusion52 decks55 decks
0%synergy
Mountain
95%inclusion52 decks55 decks
0%synergy
Forest
95%inclusion52 decks55 decks
-1%synergy
Command Tower
91%inclusion50 decks55 decks
1%synergy
Savage Lands
56%inclusion31 decks55 decks
12%synergy
Woodland Cemetery
45%inclusion25 decks55 decks
14%synergy
Exotic Orchard
44%inclusion24 decks55 decks
-4%synergy
Cinder Glade
38%inclusion21 decks55 decks
-10%synergy
Smoldering Marsh
38%inclusion21 decks55 decks
-6%synergy
Rootbound Crag
36%inclusion20 decks55 decks
8%synergy
Ziatora's Proving Ground
36%inclusion20 decks55 decks
-12%synergy
Dragonskull Summit
35%inclusion19 decks55 decks
5%synergy
Overgrown Tomb
35%inclusion19 decks55 decks
-13%synergy
Stomping Ground
33%inclusion18 decks55 decks
-17%synergy
Twisted Landscape
33%inclusion14 decks43 decks
6%synergy
Evolving Wilds
31%inclusion17 decks55 decks
-2%synergy
Rockfall Vale
29%inclusion16 decks55 decks
5%synergy
Llanowar Wastes
27%inclusion15 decks55 decks
0%synergy
Golgari Rot Farm
25%inclusion14 decks55 decks
13%synergy
Temple of Abandon
25%inclusion14 decks55 decks
14%synergy
Blood Crypt
24%inclusion13 decks55 decks
-21%synergy
Gruul Turf
24%inclusion13 decks55 decks
12%synergy
Terramorphic Expanse
24%inclusion13 decks55 decks
-4%synergy
Temple of Malady
24%inclusion13 decks55 decks
9%synergy
Revitalizing Repast
22%inclusion10 decks45 decks
12%synergy
Karplusan Forest
22%inclusion12 decks55 decks
0%synergy
Undergrowth Stadium
22%inclusion12 decks55 decks
-9%synergy
Temple of Malice
20%inclusion11 decks55 decks
10%synergy
Spire Garden
20%inclusion11 decks55 decks
-9%synergy
Luxury Suite
18%inclusion10 decks55 decks
-10%synergy
Sulfurous Springs
18%inclusion10 decks55 decks
-2%synergy
Darkbore Pathway
16%inclusion9 decks55 decks
11%synergy
Haunted Ridge
16%inclusion9 decks55 decks
2%synergy
Rakdos Carnarium
16%inclusion9 decks55 decks
6%synergy
Wooded Foothills
16%inclusion9 decks55 decks
-21%synergy
Riveteers Overlook
15%inclusion8 decks55 decks
-13%synergy
Path of Ancestry
15%inclusion8 decks55 decks
-2%synergy
Bala Ged Recovery
15%inclusion8 decks55 decks
5%synergy
Deathcap Glade
15%inclusion8 decks55 decks
0%synergy
Bloodstained Mire
15%inclusion8 decks55 decks
-22%synergy
Wastewood Verge
14%inclusion3 decks22 decks
8%synergy
Mossfire Valley
13%inclusion7 decks55 decks
1%synergy
Verdant Catacombs
13%inclusion7 decks55 decks
-23%synergy
Game Trail
13%inclusion7 decks55 decks
3%synergy
Necroblossom Snarl
13%inclusion7 decks55 decks
8%synergy
Cragcrown Pathway
13%inclusion7 decks55 decks
7%synergy
Malakir Rebirth
11%inclusion6 decks55 decks
1%synergy
Wooded Ridgeline
11%inclusion6 decks55 decks
7%synergy
Vernal Fen
10%inclusion1 decks10 decks
-14%synergy
Underground Mortuary
10%inclusion5 decks51 decks
-7%synergy