Kate Stewart (Commander) - Core Proliferate

Owain Roberts
Jun 19, 2026
Underrated Backup Precon Commanders
These legends might have been second-fiddle in their own precons, but that doesn't mean they're all forgettable; in fact, some are the best!
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Rose Tyler
100%inclusion3 decks3 decks
99%synergy
Wilfred Mott
100%inclusion3 decks3 decks
99%synergy
Irma, Part-Time Mutant
100%inclusion1 decks1 decks
98%synergy
The Tenth Doctor
67%inclusion2 decks3 decks
66%synergy
Time Beetle
67%inclusion2 decks3 decks
64%synergy
Commander Mustard
67%inclusion2 decks3 decks
66%synergy
Lavacore Elemental
67%inclusion2 decks3 decks
67%synergy
Flux Channeler
67%inclusion2 decks3 decks
60%synergy
Harbin, Vanguard Aviator
67%inclusion2 decks3 decks
66%synergy
Thrummingbird
67%inclusion2 decks3 decks
57%synergy
Dreamtide Whale
67%inclusion2 decks3 decks
60%synergy
Grateful Apparition
67%inclusion2 decks3 decks
63%synergy
Soultether Golem
33%inclusion1 decks3 decks
33%synergy
Rapid Augmenter
33%inclusion1 decks3 decks
30%synergy
Metastatic Evangel
33%inclusion1 decks3 decks
30%synergy
Flesh Duplicate
33%inclusion1 decks3 decks
32%synergy
Overlord of the Floodpits
33%inclusion1 decks3 decks
33%synergy
Benalish Commander
33%inclusion1 decks3 decks
33%synergy
Shivan Sand-Mage
33%inclusion1 decks3 decks
33%synergy
Tidewalker
33%inclusion1 decks3 decks
33%synergy
Purphoros, God of the Forge
33%inclusion1 decks3 decks
29%synergy
Aven Wind Guide
33%inclusion1 decks3 decks
33%synergy
Welcoming Vampire
33%inclusion1 decks3 decks
30%synergy
Skystrike Officer
33%inclusion1 decks3 decks
33%synergy
Sakashima of a Thousand Faces
33%inclusion1 decks3 decks
32%synergy
Danny Pink
33%inclusion1 decks3 decks
32%synergy
Enduring Innocence
33%inclusion1 decks3 decks
31%synergy
Lost Auramancers
33%inclusion1 decks3 decks
33%synergy
Sinister Concierge
33%inclusion1 decks3 decks
32%synergy
Idris, Soul of the TARDIS
33%inclusion1 decks3 decks
33%synergy
Jhoira of the Ghitu
33%inclusion1 decks3 decks
32%synergy
Jhoira's Timebug
33%inclusion1 decks3 decks
31%synergy
Guide of Souls
33%inclusion1 decks3 decks
27%synergy
Benthic Biomancer
33%inclusion1 decks3 decks
33%synergy
Mentor of the Meek
33%inclusion1 decks3 decks
30%synergy
Valiant Veteran
33%inclusion1 decks3 decks
33%synergy
Overlord of the Boilerbilges
33%inclusion1 decks3 decks
33%synergy
The War Doctor
33%inclusion1 decks3 decks
31%synergy
Timebender
33%inclusion1 decks3 decks
33%synergy
Ghostly Pilferer
33%inclusion1 decks3 decks
32%synergy
Lulu, Stern Guardian
33%inclusion1 decks3 decks
32%synergy
Kilo, Apogee Mind
33%inclusion1 decks3 decks
23%synergy
Patrolling Peacemaker
33%inclusion1 decks3 decks
18%synergy
Instants
Clockspinning
100%inclusion3 decks3 decks
98%synergy
Experimental Augury
67%inclusion2 decks3 decks
58%synergy
Ripples of Potential
67%inclusion2 decks3 decks
56%synergy
Delay
67%inclusion2 decks3 decks
65%synergy
Swords to Plowshares
67%inclusion2 decks3 decks
-1%synergy
Radstorm
67%inclusion2 decks3 decks
65%synergy
Harmonized Crescendo
50%inclusion1 decks2 decks
48%synergy
Frantic Search
33%inclusion1 decks3 decks
18%synergy
Negate
33%inclusion1 decks3 decks
18%synergy
Brainstorm
33%inclusion1 decks3 decks
14%synergy
Dust of Moments
33%inclusion1 decks3 decks
32%synergy
Timecrafting
33%inclusion1 decks3 decks
33%synergy
Contractual Safeguard
33%inclusion1 decks3 decks
33%synergy
Into the Flood Maw
33%inclusion1 decks3 decks
31%synergy
Zimone's Hypothesis
33%inclusion1 decks3 decks
33%synergy
Sink into Stupor
33%inclusion1 decks3 decks
24%synergy
Path to Exile
33%inclusion1 decks3 decks
-15%synergy
Serum Snare
33%inclusion1 decks3 decks
32%synergy
Akroma's Will
33%inclusion1 decks3 decks
21%synergy
Suspend
33%inclusion1 decks3 decks
32%synergy
Sorceries
All of History, All at Once
67%inclusion2 decks3 decks
64%synergy
Wibbly-wobbly, Timey-wimey
67%inclusion2 decks3 decks
64%synergy
Tezzeret's Gambit
67%inclusion2 decks3 decks
55%synergy
Austere Command
33%inclusion1 decks3 decks
22%synergy
The Wedding of River Song
33%inclusion1 decks3 decks
31%synergy
Coward // Killer
33%inclusion1 decks3 decks
32%synergy
Stock Up
33%inclusion1 decks3 decks
31%synergy
Contentious Plan
33%inclusion1 decks3 decks
30%synergy
Hour of Reckoning
33%inclusion1 decks3 decks
30%synergy
Faithless Looting
33%inclusion1 decks3 decks
21%synergy
Lórien Revealed
33%inclusion1 decks3 decks
31%synergy
Glimpse the Impossible
33%inclusion1 decks3 decks
32%synergy
Irenicus's Vile Duplication
33%inclusion1 decks3 decks
31%synergy
Sundering Eruption
33%inclusion1 decks3 decks
30%synergy
Overpowering Attack
33%inclusion1 decks3 decks
32%synergy
Utility Artifacts
Idol of Oblivion
100%inclusion3 decks3 decks
95%synergy
Rotating Fireplace
100%inclusion3 decks3 decks
98%synergy
The Millennium Calendar
67%inclusion2 decks3 decks
65%synergy
Skullclamp
67%inclusion2 decks3 decks
56%synergy
Infinite Hourglass
67%inclusion2 decks3 decks
67%synergy
The Moment
67%inclusion2 decks3 decks
66%synergy
Swiftfoot Boots
67%inclusion2 decks3 decks
42%synergy
Psychic Paper
33%inclusion1 decks3 decks
32%synergy
Time Bomb
33%inclusion1 decks3 decks
33%synergy
Halo Fountain
33%inclusion1 decks3 decks
32%synergy
Contagion Clasp
33%inclusion1 decks3 decks
33%synergy
Ashnod's Altar
33%inclusion1 decks3 decks
32%synergy
Cursed Recording
33%inclusion1 decks3 decks
33%synergy
Lightning Greaves
33%inclusion1 decks3 decks
9%synergy
Long-Range Sensor
33%inclusion1 decks3 decks
25%synergy
Enchantments
Four Knocks
100%inclusion3 decks3 decks
98%synergy
Crack in Time
100%inclusion3 decks3 decks
98%synergy
As Foretold
100%inclusion3 decks3 decks
96%synergy
Tocasia's Welcome
67%inclusion2 decks3 decks
65%synergy
The Girl in the Fireplace
67%inclusion2 decks3 decks
66%synergy
The Parting of the Ways
67%inclusion2 decks3 decks
64%synergy
The Caves of Androzani
67%inclusion2 decks3 decks
67%synergy
Resourceful Defense
67%inclusion2 decks3 decks
59%synergy
Regenerations Restored
67%inclusion2 decks3 decks
65%synergy
Warleader's Call
67%inclusion2 decks3 decks
59%synergy
Frostcliff Siege
67%inclusion2 decks3 decks
55%synergy
On Wings of Gold
33%inclusion1 decks3 decks
33%synergy
Inexorable Tide
33%inclusion1 decks3 decks
27%synergy
All Will Be One
33%inclusion1 decks3 decks
28%synergy
The Eleventh Hour
33%inclusion1 decks3 decks
33%synergy
Out of Time
33%inclusion1 decks3 decks
31%synergy
Mystic Remora
33%inclusion1 decks3 decks
22%synergy
Vault 21: House Gambit
33%inclusion1 decks3 decks
33%synergy
Impact Tremors
33%inclusion1 decks3 decks
21%synergy
Roar of Resistance
33%inclusion1 decks3 decks
33%synergy
Prosperous Partnership
33%inclusion1 decks3 decks
32%synergy
Renewed Solidarity
33%inclusion1 decks3 decks
31%synergy
Caretaker's Talent
33%inclusion1 decks3 decks
29%synergy
Intangible Virtue
33%inclusion1 decks3 decks
30%synergy
Rally the Ranks
33%inclusion1 decks3 decks
33%synergy
SOLDIER Military Program
33%inclusion1 decks3 decks
33%synergy
Utility Lands
Trenzalore Clocktower
100%inclusion3 decks3 decks
97%synergy
Nesting Grounds
100%inclusion3 decks3 decks
98%synergy
Karn's Bastion
67%inclusion2 decks3 decks
53%synergy
Abandoned Air Temple
50%inclusion1 decks2 decks
45%synergy
Urza's Saga
33%inclusion1 decks3 decks
25%synergy
Diamond City
33%inclusion1 decks3 decks
33%synergy
Fountainport
33%inclusion1 decks3 decks
32%synergy
Rogue's Passage
33%inclusion1 decks3 decks
14%synergy
Mana Artifacts
Arcane Signet
100%inclusion3 decks3 decks
12%synergy
Hourglass of the Lost
100%inclusion3 decks3 decks
98%synergy
Talisman of Progress
67%inclusion2 decks3 decks
22%synergy
Staff of Compleation
67%inclusion2 decks3 decks
65%synergy
Sol Ring
67%inclusion2 decks3 decks
-22%synergy
Mind Stone
67%inclusion2 decks3 decks
55%synergy
Everflowing Chalice
33%inclusion1 decks3 decks
23%synergy
Talisman of Creativity
33%inclusion1 decks3 decks
-8%synergy
Astral Cornucopia
33%inclusion1 decks3 decks
26%synergy
Izzet Signet
33%inclusion1 decks3 decks
2%synergy
Hedron Archive
33%inclusion1 decks3 decks
33%synergy
Pentad Prism
33%inclusion1 decks3 decks
27%synergy
Fellwar Stone
33%inclusion1 decks3 decks
2%synergy
Thran Dynamo
33%inclusion1 decks3 decks
31%synergy
Midnight Clock
33%inclusion1 decks3 decks
30%synergy
Sonic Screwdriver
33%inclusion1 decks3 decks
30%synergy
Azorius Signet
33%inclusion1 decks3 decks
2%synergy
Lands
Command Tower
100%inclusion3 decks3 decks
7%synergy
Exotic Orchard
100%inclusion3 decks3 decks
38%synergy
Stormcarved Coast
100%inclusion3 decks3 decks
77%synergy
Sundown Pass
100%inclusion3 decks3 decks
80%synergy
Sulfur Falls
100%inclusion3 decks3 decks
47%synergy
Mountain
100%inclusion3 decks3 decks
6%synergy
Island
100%inclusion3 decks3 decks
4%synergy
Plains
100%inclusion3 decks3 decks
5%synergy
Raugrin Triome
100%inclusion3 decks3 decks
64%synergy
Deserted Beach
100%inclusion3 decks3 decks
78%synergy
Hallowed Fountain
100%inclusion3 decks3 decks
58%synergy
Glacial Fortress
67%inclusion2 decks3 decks
11%synergy
Shivan Reef
67%inclusion2 decks3 decks
25%synergy
Steam Vents
67%inclusion2 decks3 decks
26%synergy
Fortified Beachhead
67%inclusion2 decks3 decks
66%synergy
Sacred Foundry
67%inclusion2 decks3 decks
26%synergy
Sea of Clouds
67%inclusion2 decks3 decks
37%synergy
Battlefield Forge
67%inclusion2 decks3 decks
23%synergy
Spectator Seating
67%inclusion2 decks3 decks
38%synergy
Adarkar Wastes
67%inclusion2 decks3 decks
29%synergy
Clifftop Retreat
67%inclusion2 decks3 decks
14%synergy
Training Center
67%inclusion2 decks3 decks
37%synergy
Mystic Monastery
33%inclusion1 decks3 decks
-25%synergy
Elegant Parlor
33%inclusion1 decks3 decks
25%synergy
Sink into Stupor
33%inclusion1 decks3 decks
24%synergy
Arid Mesa
33%inclusion1 decks3 decks
6%synergy
Sundering Eruption
33%inclusion1 decks3 decks
30%synergy
Scalding Tarn
33%inclusion1 decks3 decks
6%synergy
Meticulous Archive
33%inclusion1 decks3 decks
24%synergy
Abstergo Entertainment
33%inclusion1 decks3 decks
33%synergy
Thundering Falls
33%inclusion1 decks3 decks
24%synergy
Perilous Landscape
33%inclusion1 decks3 decks
15%synergy
Flooded Strand
33%inclusion1 decks3 decks
4%synergy