Koma, World-Eater (Commander) - Expensive Core

Koma, World-Eater
Rank #721
44decks
As CommanderAs CardAverage DeckDecks
Bracket
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Budget
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Kyle Massa
Mar 31, 2026
Kyle Massa
The Over/Under - A Review of Foundations Commanders
It's time to look back at Foundations to see if Kyle's Over/Under predictions from a year ago were on point, or off the mark.
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Enchantments
Battles
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Loki, Lord of Misrule
25%inclusion1 decks4 decks
24%synergy
High Synergy Cards
Koma, Cosmos Serpent
89%inclusion39 decks44 decks
74%synergy
Tribute to the World Tree
75%inclusion33 decks44 decks
69%synergy
Adrix and Nev, Twincasters
77%inclusion34 decks44 decks
68%synergy
Elemental Bond
68%inclusion30 decks44 decks
63%synergy
Serpent of Yawning Depths
68%inclusion30 decks44 decks
62%synergy
Whelming Wave
70%inclusion31 decks44 decks
60%synergy
Skyshroud Claim
66%inclusion29 decks44 decks
57%synergy
Ohran Frostfang
59%inclusion26 decks44 decks
55%synergy
Parallel Lives
61%inclusion27 decks44 decks
55%synergy
Aesi, Tyrant of Gyre Strait
70%inclusion31 decks44 decks
53%synergy
Top Cards
Nature's Lore
75%inclusion33 decks44 decks
43%synergy
Cultivate
75%inclusion33 decks44 decks
29%synergy
Heroic Intervention
70%inclusion31 decks44 decks
40%synergy
Birds of Paradise
68%inclusion30 decks44 decks
41%synergy
Three Visits
66%inclusion29 decks44 decks
40%synergy
Counterspell
66%inclusion29 decks44 decks
17%synergy
Kodama's Reach
64%inclusion28 decks44 decks
29%synergy
An Offer You Can't Refuse
64%inclusion28 decks44 decks
40%synergy
Return of the Wildspeaker
61%inclusion27 decks44 decks
51%synergy
Beast Within
61%inclusion27 decks44 decks
13%synergy
Game Changers
Cyclonic Rift
11%inclusion5 decks44 decks
-12%synergy
Fierce Guardianship
9.1%inclusion4 decks44 decks
-7%synergy
Seedborn Muse
6.8%inclusion3 decks44 decks
-9%synergy
Rhystic Study
6.8%inclusion3 decks44 decks
-13%synergy
Creatures
Spawning Kraken
59%inclusion26 decks44 decks
52%synergy
Spark Double
57%inclusion25 decks44 decks
48%synergy
Llanowar Elves
57%inclusion25 decks44 decks
29%synergy
Summon: Leviathan
55%inclusion11 decks20 decks
48%synergy
Sakura-Tribe Elder
55%inclusion24 decks44 decks
36%synergy
Tatyova, Benthic Druid
52%inclusion23 decks44 decks
23%synergy
Roaming Throne
45%inclusion20 decks44 decks
38%synergy
Elvish Mystic
45%inclusion20 decks44 decks
23%synergy
Junk Winder
45%inclusion20 decks44 decks
39%synergy
Arixmethes, Slumbering Isle
45%inclusion20 decks44 decks
32%synergy
Fanatic of Rhonas
45%inclusion20 decks44 decks
40%synergy
Starwinder
45%inclusion9 decks20 decks
39%synergy
Selvala, Heart of the Wilds
43%inclusion19 decks44 decks
39%synergy
Sakashima of a Thousand Faces
43%inclusion19 decks44 decks
38%synergy
Enduring Vitality
36%inclusion16 decks44 decks
29%synergy
Murkfiend Liege
36%inclusion16 decks44 decks
23%synergy
Auton Soldier
36%inclusion16 decks44 decks
34%synergy
Enduring Curiosity
36%inclusion16 decks44 decks
33%synergy
The Unagi of Kyoshi Island
33%inclusion5 decks15 decks
28%synergy
Garruk's Packleader
32%inclusion14 decks44 decks
30%synergy
Uro, Titan of Nature's Wrath
30%inclusion13 decks44 decks
20%synergy
Sakashima the Impostor
27%inclusion12 decks44 decks
25%synergy
Fyndhorn Elves
23%inclusion10 decks44 decks
9%synergy
Delighted Halfling
23%inclusion10 decks44 decks
12%synergy
Eternal Witness
20%inclusion9 decks44 decks
2%synergy
Craterhoof Behemoth
20%inclusion9 decks44 decks
10%synergy
Loot, Exuberant Explorer
20%inclusion9 decks44 decks
14%synergy
Quilled Greatwurm
18%inclusion8 decks44 decks
16%synergy
Slinn Voda, the Rising Deep
18%inclusion8 decks44 decks
12%synergy
Goreclaw, Terror of Qal Sisma
16%inclusion7 decks44 decks
12%synergy
Archetype of Imagination
16%inclusion7 decks44 decks
12%synergy
The Pride of Hull Clade
16%inclusion7 decks44 decks
15%synergy
Tam, Mindful First-Year
14%inclusion2 decks14 decks
12%synergy
Esix, Fractal Bloom
14%inclusion6 decks44 decks
10%synergy
Tireless Provisioner
14%inclusion6 decks44 decks
-0%synergy
Azusa, Lost but Seeking
14%inclusion6 decks44 decks
0%synergy
Scute Swarm
14%inclusion6 decks44 decks
-5%synergy
Curiosity Crafter
11%inclusion5 decks44 decks
8%synergy
Octomancer
11%inclusion5 decks44 decks
7%synergy
Disciple of Freyalise
11%inclusion5 decks44 decks
6%synergy
Lotus Cobra
11%inclusion5 decks44 decks
-1%synergy
Toski, Bearer of Secrets
11%inclusion5 decks44 decks
8%synergy
Wood Elves
11%inclusion5 decks44 decks
5%synergy
Bugenhagen, Wise Elder
10%inclusion2 decks20 decks
9%synergy
Sin, Unending Cataclysm
10%inclusion2 decks20 decks
7%synergy
Bloom Tender
9.1%inclusion4 decks44 decks
5%synergy
Troyan, Gutsy Explorer
9.1%inclusion4 decks44 decks
5%synergy
Xolatoyac, the Smiling Flood
9.1%inclusion4 decks44 decks
2%synergy
Crashing Drawbridge
9.1%inclusion4 decks44 decks
7%synergy
Coiling Oracle
9.1%inclusion4 decks44 decks
-3%synergy
Instants
Growth Spiral
50%inclusion22 decks44 decks
5%synergy
Pongify
45%inclusion20 decks44 decks
21%synergy
Arcane Denial
45%inclusion20 decks44 decks
23%synergy
Mana Drain
43%inclusion19 decks44 decks
28%synergy
Negate
36%inclusion16 decks44 decks
12%synergy
Tamiyo's Safekeeping
34%inclusion15 decks44 decks
29%synergy
Rapid Hybridization
32%inclusion14 decks44 decks
5%synergy
Swan Song
27%inclusion12 decks44 decks
9%synergy
Second Harvest
27%inclusion12 decks44 decks
21%synergy
Sink into Stupor
27%inclusion12 decks44 decks
15%synergy
Entish Restoration
23%inclusion10 decks44 decks
14%synergy
Planar Genesis
23%inclusion10 decks44 decks
12%synergy
Aetherize
20%inclusion9 decks44 decks
8%synergy
Double Major
20%inclusion9 decks44 decks
12%synergy
Stubborn Denial
18%inclusion8 decks44 decks
15%synergy
Nature's Claim
16%inclusion7 decks44 decks
7%synergy
Collective Resistance
16%inclusion7 decks44 decks
12%synergy
Mystic Reflection
14%inclusion6 decks44 decks
11%synergy
Three Steps Ahead
14%inclusion6 decks44 decks
11%synergy
Reality Shift
14%inclusion6 decks44 decks
-0%synergy
Refute
11%inclusion5 decks44 decks
10%synergy
Archdruid's Charm
11%inclusion5 decks44 decks
6%synergy
Tyvar's Stand
11%inclusion5 decks44 decks
7%synergy
Brainstorm
11%inclusion5 decks44 decks
-3%synergy
Hunter's Insight
11%inclusion5 decks44 decks
10%synergy
Resculpt
11%inclusion5 decks44 decks
6%synergy
Consult the Star Charts
10%inclusion2 decks20 decks
8%synergy
Snakeskin Veil
9.1%inclusion4 decks44 decks
3%synergy
Harrow
9.1%inclusion4 decks44 decks
-2%synergy
Voidslime
6.8%inclusion3 decks44 decks
2%synergy
Simic Charm
6.8%inclusion3 decks44 decks
-0%synergy
Return to Nature
6.8%inclusion3 decks44 decks
2%synergy
Abjure
6.8%inclusion3 decks44 decks
6%synergy
Sorceries
Rampant Growth
61%inclusion27 decks44 decks
22%synergy
Farseek
52%inclusion23 decks44 decks
26%synergy
Irenicus's Vile Duplication
43%inclusion19 decks44 decks
37%synergy
Overwhelming Stampede
43%inclusion19 decks44 decks
31%synergy
Rishkar's Expertise
36%inclusion16 decks44 decks
27%synergy
Last March of the Ents
25%inclusion11 decks44 decks
22%synergy
Explore
25%inclusion11 decks44 decks
5%synergy
Bala Ged Recovery
23%inclusion10 decks44 decks
13%synergy
Raise the Palisade
23%inclusion10 decks44 decks
17%synergy
Shared Roots
20%inclusion3 decks15 decks
15%synergy
Nanogene Conversion
18%inclusion8 decks44 decks
17%synergy
Preposterous Proportions
16%inclusion7 decks44 decks
15%synergy
Open the Way
16%inclusion7 decks44 decks
12%synergy
Traverse the Outlands
14%inclusion6 decks44 decks
10%synergy
Quantum Misalignment
14%inclusion6 decks44 decks
11%synergy
Bridgeworks Battle
14%inclusion6 decks44 decks
9%synergy
Overrun
11%inclusion5 decks44 decks
9%synergy
Finale of Devastation
11%inclusion5 decks44 decks
0%synergy
Explosive Vegetation
11%inclusion5 decks44 decks
6%synergy
Shamanic Revelation
11%inclusion5 decks44 decks
7%synergy
Echocasting Symposium
11%inclusion1 decks9 decks
8%synergy
Triumph of the Hordes
9.1%inclusion4 decks44 decks
6%synergy
Lessons from Life
7.1%inclusion1 decks14 decks
2%synergy
Season of Gathering
6.8%inclusion3 decks44 decks
5%synergy
Sea Gate Restoration
6.8%inclusion3 decks44 decks
2%synergy
Season of Weaving
6.8%inclusion3 decks44 decks
4%synergy
Curse of the Swine
6.8%inclusion3 decks44 decks
-5%synergy
Distant Melody
6.8%inclusion3 decks44 decks
4%synergy
Urban Evolution
6.8%inclusion3 decks44 decks
-2%synergy
Doppelgang
6.8%inclusion3 decks44 decks
-0%synergy
Genesis Wave
6.8%inclusion3 decks44 decks
3%synergy
Spirit Water Revival
6.7%inclusion1 decks15 decks
6%synergy
Ember Island Production
6.7%inclusion1 decks15 decks
6%synergy
Utility Artifacts
Swiftfoot Boots
59%inclusion26 decks44 decks
34%synergy
Lightning Greaves
57%inclusion25 decks44 decks
37%synergy
Helm of the Host
34%inclusion15 decks44 decks
29%synergy
Fireshrieker
30%inclusion13 decks44 decks
29%synergy
The Great Henge
27%inclusion12 decks44 decks
18%synergy
Combine Chrysalis
20%inclusion9 decks44 decks
16%synergy
Leyline Axe
14%inclusion6 decks44 decks
13%synergy
Bident of Thassa
14%inclusion6 decks44 decks
7%synergy
Basilisk Collar
14%inclusion6 decks44 decks
13%synergy
Mithril Coat
11%inclusion5 decks44 decks
10%synergy
Lavaspur Boots
11%inclusion5 decks44 decks
11%synergy
Idol of Oblivion
11%inclusion5 decks44 decks
8%synergy
Emerald Medallion
11%inclusion5 decks44 decks
8%synergy
Banner of Kinship
6.8%inclusion3 decks44 decks
5%synergy
Winged Boots
6.8%inclusion3 decks44 decks
6%synergy
Silver Shroud Costume
6.8%inclusion3 decks44 decks
7%synergy
Genji Glove
5.0%inclusion1 decks20 decks
4%synergy
Enchantments
Doubling Season
52%inclusion23 decks44 decks
42%synergy
Kindred Discovery
45%inclusion20 decks44 decks
36%synergy
Garruk's Uprising
41%inclusion18 decks44 decks
23%synergy
Exploration
27%inclusion12 decks44 decks
15%synergy
Growing Rites of Itlimoc
27%inclusion12 decks44 decks
22%synergy
Mystic Remora
20%inclusion9 decks44 decks
6%synergy
Unnatural Growth
18%inclusion8 decks44 decks
15%synergy
Utopia Sprawl
16%inclusion7 decks44 decks
10%synergy
Springleaf Parade
14%inclusion2 decks14 decks
12%synergy
Aqueous Form
14%inclusion6 decks44 decks
10%synergy
Wild Growth
14%inclusion6 decks44 decks
5%synergy
Primal Vigor
14%inclusion6 decks44 decks
11%synergy
Cryptolith Rite
11%inclusion5 decks44 decks
8%synergy
Beastmaster Ascension
11%inclusion5 decks44 decks
8%synergy
Witness Protection
11%inclusion5 decks44 decks
9%synergy
Sylvan Library
9.1%inclusion4 decks44 decks
1%synergy
Concordant Crossroads
9.1%inclusion4 decks44 decks
6%synergy
Kenrith's Transformation
6.8%inclusion3 decks44 decks
3%synergy
Defense of the Heart
6.8%inclusion3 decks44 decks
5%synergy
Levitation
6.8%inclusion3 decks44 decks
6%synergy
Propaganda
6.8%inclusion3 decks44 decks
-0%synergy
Unstoppable Plan
6.7%inclusion2 decks30 decks
5%synergy
Impostor Syndrome
5.3%inclusion1 decks19 decks
4%synergy
Stuck in Summoner's Sanctum
5.0%inclusion1 decks20 decks
5%synergy
Battles
Invasion of Segovia
6.8%inclusion3 decks44 decks
6%synergy
Planeswalkers
Oko, Thief of Crowns
16%inclusion7 decks44 decks
10%synergy
Oko, Lorwyn Liege
7.1%inclusion1 decks14 decks
6%synergy
Utility Lands
Reliquary Tower
68%inclusion30 decks44 decks
18%synergy
Rogue's Passage
59%inclusion26 decks44 decks
36%synergy
Boseiju, Who Endures
43%inclusion19 decks44 decks
21%synergy
Yavimaya, Cradle of Growth
41%inclusion18 decks44 decks
20%synergy
Otawara, Soaring City
30%inclusion13 decks44 decks
11%synergy
Three Tree City
27%inclusion12 decks44 decks
22%synergy
Command Beacon
25%inclusion11 decks44 decks
21%synergy
Evendo, Waking Haven
25%inclusion5 decks20 decks
20%synergy
Mistrise Village
23%inclusion6 decks26 decks
12%synergy
Mosswort Bridge
20%inclusion9 decks44 decks
3%synergy
Castle Garenbrig
18%inclusion8 decks44 decks
14%synergy
Mystic Sanctuary
16%inclusion7 decks44 decks
4%synergy
Alchemist's Refuge
16%inclusion7 decks44 decks
-3%synergy
Nykthos, Shrine to Nyx
11%inclusion5 decks44 decks
9%synergy
Temple of the False God
11%inclusion5 decks44 decks
-5%synergy
Minamo, School at Water's Edge
9.1%inclusion4 decks44 decks
4%synergy
Fountainport
9.1%inclusion4 decks44 decks
8%synergy
Tranquil Thicket
6.8%inclusion3 decks44 decks
3%synergy
Lonely Sandbar
6.8%inclusion3 decks44 decks
3%synergy
Secret Tunnel
6.7%inclusion1 decks15 decks
5%synergy
Zanarkand, Ancient Metropolis
5.0%inclusion1 decks20 decks
4%synergy
Mana Artifacts
Sol Ring
84%inclusion37 decks44 decks
4%synergy
Arcane Signet
66%inclusion29 decks44 decks
3%synergy
Thought Vessel
41%inclusion18 decks44 decks
21%synergy
Simic Signet
36%inclusion16 decks44 decks
7%synergy
Talisman of Curiosity
32%inclusion14 decks44 decks
10%synergy
Thran Dynamo
14%inclusion6 decks44 decks
11%synergy
Decanter of Endless Water
11%inclusion5 decks44 decks
7%synergy
Commander's Sphere
9.1%inclusion4 decks44 decks
2%synergy
Herd Heirloom
7.7%inclusion2 decks26 decks
5%synergy
Fellwar Stone
6.8%inclusion3 decks44 decks
-3%synergy
Gilded Lotus
6.8%inclusion3 decks44 decks
5%synergy
Lands
Island
98%inclusion43 decks44 decks
2%synergy
Forest
98%inclusion43 decks44 decks
2%synergy
Command Tower
89%inclusion39 decks44 decks
4%synergy
Hinterland Harbor
75%inclusion33 decks44 decks
13%synergy
Breeding Pool
73%inclusion32 decks44 decks
25%synergy
Rejuvenating Springs
66%inclusion29 decks44 decks
23%synergy
Dreamroot Cascade
64%inclusion28 decks44 decks
18%synergy
Yavimaya Coast
61%inclusion27 decks44 decks
9%synergy
Flooded Grove
61%inclusion27 decks44 decks
18%synergy
Misty Rainforest
50%inclusion22 decks44 decks
19%synergy
Sodden Verdure
50%inclusion7 decks14 decks
28%synergy
Willowrush Verge
47%inclusion14 decks30 decks
28%synergy
Hedge Maze
45%inclusion20 decks44 decks
26%synergy
Simic Growth Chamber
43%inclusion19 decks44 decks
-3%synergy
Barkchannel Pathway
39%inclusion17 decks44 decks
19%synergy
Vineglimmer Snarl
36%inclusion16 decks44 decks
-3%synergy
Turbulent Wilderness
33%inclusion3 decks9 decks
16%synergy
Exotic Orchard
30%inclusion13 decks44 decks
5%synergy
Sink into Stupor
27%inclusion12 decks44 decks
15%synergy
Tropical Island
25%inclusion11 decks44 decks
11%synergy
Temple of Mystery
25%inclusion11 decks44 decks
-12%synergy
Myriad Landscape
23%inclusion10 decks44 decks
3%synergy
Waterlogged Grove
23%inclusion10 decks44 decks
3%synergy
Bala Ged Recovery
23%inclusion10 decks44 decks
13%synergy
Rain-Slicked Copse
21%inclusion3 decks14 decks
11%synergy
Prismatic Vista
18%inclusion8 decks44 decks
11%synergy
Overflowing Basin
18%inclusion8 decks44 decks
-4%synergy
Rimewood Falls
18%inclusion8 decks44 decks
10%synergy
Fabled Passage
16%inclusion7 decks44 decks
-1%synergy
Wooded Foothills
16%inclusion7 decks44 decks
7%synergy
Tangled Islet
16%inclusion7 decks44 decks
0%synergy
Flooded Strand
16%inclusion7 decks44 decks
5%synergy
Botanical Sanctum
16%inclusion7 decks44 decks
3%synergy
Bridgeworks Battle
14%inclusion6 decks44 decks
9%synergy
Disciple of Freyalise
11%inclusion5 decks44 decks
6%synergy
Windswept Heath
11%inclusion5 decks44 decks
1%synergy
Verdant Catacombs
11%inclusion5 decks44 decks
3%synergy
Evolving Wilds
11%inclusion5 decks44 decks
-13%synergy
Reflecting Pool
11%inclusion5 decks44 decks
8%synergy
Thornwood Falls
11%inclusion5 decks44 decks
-5%synergy
Scalding Tarn
11%inclusion5 decks44 decks
2%synergy
Blighted Woodland
9.1%inclusion4 decks44 decks
3%synergy
Terramorphic Expanse
9.1%inclusion4 decks44 decks
-11%synergy
Path of Ancestry
9.1%inclusion4 decks44 decks
-9%synergy
Polluted Delta
9.1%inclusion4 decks44 decks
-1%synergy
Mutant Town
7.1%inclusion1 decks14 decks
6%synergy
Sea Gate Restoration
6.8%inclusion3 decks44 decks
2%synergy
Snow-Covered Island
6.8%inclusion3 decks44 decks
1%synergy
Snow-Covered Forest
6.8%inclusion3 decks44 decks
1%synergy
Demolition Field
6.8%inclusion3 decks44 decks
4%synergy
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