Koma, World-Eater (Commander) - Optimized

Koma, World-Eater
Rank #717
61decks
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Background image for The Over/Under - A Review of Foundations Commanders
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
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Utility Lands
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Irma, Part-Time Mutant
11%inclusion1 decks9 decks
9%synergy
High Synergy Cards
Adrix and Nev, Twincasters
74%inclusion45 decks61 decks
65%synergy
Koma, Cosmos Serpent
77%inclusion47 decks61 decks
61%synergy
Parallel Lives
64%inclusion39 decks61 decks
58%synergy
Birds of Paradise
82%inclusion50 decks61 decks
55%synergy
Doubling Season
64%inclusion39 decks61 decks
54%synergy
Fanatic of Rhonas
59%inclusion36 decks61 decks
53%synergy
Whelming Wave
62%inclusion38 decks61 decks
51%synergy
Ohran Frostfang
54%inclusion33 decks61 decks
50%synergy
Serpent of Yawning Depths
56%inclusion34 decks61 decks
49%synergy
Elemental Bond
54%inclusion33 decks61 decks
48%synergy
Top Cards
Counterspell
72%inclusion44 decks61 decks
22%synergy
Nature's Lore
69%inclusion42 decks61 decks
38%synergy
Cultivate
62%inclusion38 decks61 decks
15%synergy
Heroic Intervention
61%inclusion37 decks61 decks
30%synergy
Llanowar Elves
59%inclusion36 decks61 decks
32%synergy
Three Visits
57%inclusion35 decks61 decks
34%synergy
Beast Within
57%inclusion35 decks61 decks
8%synergy
An Offer You Can't Refuse
56%inclusion34 decks61 decks
33%synergy
Kodama's Reach
56%inclusion34 decks61 decks
20%synergy
Lightning Greaves
56%inclusion34 decks61 decks
35%synergy
Game Changers
Cyclonic Rift
66%inclusion40 decks61 decks
42%synergy
Rhystic Study
59%inclusion36 decks61 decks
39%synergy
Fierce Guardianship
54%inclusion33 decks61 decks
38%synergy
Worldly Tutor
34%inclusion21 decks61 decks
20%synergy
Ancient Tomb
33%inclusion20 decks61 decks
24%synergy
Seedborn Muse
31%inclusion19 decks61 decks
15%synergy
Force of Will
30%inclusion18 decks61 decks
20%synergy
The One Ring
26%inclusion16 decks61 decks
19%synergy
Mana Vault
21%inclusion13 decks61 decks
15%synergy
Crop Rotation
20%inclusion12 decks61 decks
7%synergy
Creatures
Aesi, Tyrant of Gyre Strait
51%inclusion31 decks61 decks
33%synergy
Spark Double
46%inclusion28 decks61 decks
37%synergy
Spawning Kraken
46%inclusion28 decks61 decks
39%synergy
Elvish Mystic
44%inclusion27 decks61 decks
21%synergy
Arixmethes, Slumbering Isle
43%inclusion26 decks61 decks
29%synergy
Delighted Halfling
41%inclusion25 decks61 decks
30%synergy
Craterhoof Behemoth
41%inclusion25 decks61 decks
31%synergy
Tatyova, Benthic Druid
39%inclusion24 decks61 decks
9%synergy
Enduring Curiosity
39%inclusion24 decks61 decks
36%synergy
Junk Winder
38%inclusion23 decks61 decks
31%synergy
Sakashima of a Thousand Faces
38%inclusion23 decks61 decks
33%synergy
Roaming Throne
36%inclusion22 decks61 decks
28%synergy
Enduring Vitality
34%inclusion21 decks61 decks
27%synergy
Auton Soldier
33%inclusion20 decks61 decks
30%synergy
Selvala, Heart of the Wilds
31%inclusion19 decks61 decks
28%synergy
Sakura-Tribe Elder
30%inclusion18 decks61 decks
10%synergy
Murkfiend Liege
28%inclusion17 decks61 decks
13%synergy
Loot, Exuberant Explorer
28%inclusion17 decks61 decks
21%synergy
Summon: Leviathan
27%inclusion13 decks48 decks
20%synergy
Lotus Cobra
21%inclusion13 decks61 decks
9%synergy
Fyndhorn Elves
21%inclusion13 decks61 decks
7%synergy
Consecrated Sphinx
20%inclusion12 decks61 decks
11%synergy
Sakashima the Impostor
20%inclusion12 decks61 decks
17%synergy
Azusa, Lost but Seeking
20%inclusion12 decks61 decks
6%synergy
Hullbreaker Horror
20%inclusion12 decks61 decks
2%synergy
Starwinder
19%inclusion7 decks36 decks
13%synergy
Chameleon, Master of Disguise
17%inclusion5 decks30 decks
14%synergy
Quilled Greatwurm
16%inclusion10 decks61 decks
14%synergy
Kiora, the Rising Tide
16%inclusion10 decks61 decks
14%synergy
Gwenna, Eyes of Gaea
16%inclusion10 decks61 decks
14%synergy
Mossborn Hydra
16%inclusion10 decks61 decks
9%synergy
Eternal Witness
15%inclusion9 decks61 decks
-5%synergy
Oracle of Mul Daya
13%inclusion8 decks61 decks
4%synergy
Kinnan, Bonder Prodigy
13%inclusion8 decks61 decks
10%synergy
Archetype of Imagination
13%inclusion8 decks61 decks
9%synergy
Loch Mare
13%inclusion2 decks16 decks
12%synergy
Tam, Mindful First-Year
13%inclusion2 decks16 decks
10%synergy
Curiosity Crafter
11%inclusion7 decks61 decks
8%synergy
Garruk's Packleader
11%inclusion7 decks61 decks
9%synergy
Wonder
11%inclusion7 decks61 decks
9%synergy
Scute Swarm
11%inclusion7 decks61 decks
-8%synergy
Toski, Bearer of Secrets
11%inclusion7 decks61 decks
8%synergy
Dryad of the Ilysian Grove
11%inclusion7 decks61 decks
1%synergy
Frenzied Baloth
11%inclusion4 decks37 decks
9%synergy
Reclamation Sage
10%inclusion6 decks61 decks
-4%synergy
Bloom Tender
10%inclusion6 decks61 decks
5%synergy
Augmenter Pugilist
10%inclusion6 decks61 decks
8%synergy
Llanowar Tribe
10%inclusion6 decks61 decks
9%synergy
Esix, Fractal Bloom
10%inclusion6 decks61 decks
6%synergy
Solemn Simulacrum
8.2%inclusion5 decks61 decks
1%synergy
Instants
Mana Drain
52%inclusion32 decks61 decks
37%synergy
Growth Spiral
44%inclusion27 decks61 decks
-1%synergy
Swan Song
44%inclusion27 decks61 decks
26%synergy
Pongify
43%inclusion26 decks61 decks
18%synergy
Arcane Denial
36%inclusion22 decks61 decks
14%synergy
Rapid Hybridization
33%inclusion20 decks61 decks
6%synergy
Return of the Wildspeaker
30%inclusion18 decks61 decks
19%synergy
Double Major
28%inclusion17 decks61 decks
19%synergy
Negate
26%inclusion16 decks61 decks
0%synergy
Second Harvest
21%inclusion13 decks61 decks
15%synergy
Mystical Tutor
20%inclusion12 decks61 decks
11%synergy
Brainstorm
18%inclusion11 decks61 decks
4%synergy
Harmonized Crescendo
18%inclusion3 decks17 decks
15%synergy
Aetherize
16%inclusion10 decks61 decks
4%synergy
Harrow
15%inclusion9 decks61 decks
3%synergy
Force of Negation
15%inclusion9 decks61 decks
7%synergy
Archdruid's Charm
13%inclusion8 decks61 decks
7%synergy
Krosan Grip
13%inclusion8 decks61 decks
6%synergy
Tyvar's Stand
13%inclusion8 decks61 decks
10%synergy
Tamiyo's Safekeeping
13%inclusion8 decks61 decks
8%synergy
Nature's Claim
13%inclusion8 decks61 decks
4%synergy
Refute
11%inclusion7 decks61 decks
10%synergy
Force of Vigor
11%inclusion7 decks61 decks
7%synergy
Strix Serenade
11%inclusion7 decks61 decks
8%synergy
Planar Genesis
11%inclusion7 decks61 decks
0%synergy
Reality Shift
11%inclusion7 decks61 decks
-3%synergy
Three Steps Ahead
10%inclusion6 decks61 decks
7%synergy
Collective Resistance
10%inclusion6 decks61 decks
6%synergy
Snakeskin Veil
8.2%inclusion5 decks61 decks
2%synergy
Chord of Calling
8.2%inclusion5 decks61 decks
1%synergy
Voidslime
8.2%inclusion5 decks61 decks
3%synergy
Pact of Negation
8.2%inclusion5 decks61 decks
2%synergy
Decisive Denial
6.6%inclusion4 decks61 decks
1%synergy
Opt
6.6%inclusion4 decks61 decks
-1%synergy
Entish Restoration
6.6%inclusion4 decks61 decks
-3%synergy
Stubborn Denial
6.6%inclusion4 decks61 decks
4%synergy
Archmage's Charm
6.6%inclusion4 decks61 decks
5%synergy
Disallow
6.6%inclusion4 decks61 decks
5%synergy
Cryptic Command
6.6%inclusion4 decks61 decks
5%synergy
Sink into Stupor
6.6%inclusion4 decks61 decks
-5%synergy
Auroral Procession
5.3%inclusion3 decks57 decks
2%synergy
Sorceries
Farseek
48%inclusion29 decks61 decks
22%synergy
Rampant Growth
43%inclusion26 decks61 decks
2%synergy
Skyshroud Claim
38%inclusion23 decks61 decks
29%synergy
Irenicus's Vile Duplication
36%inclusion22 decks61 decks
30%synergy
Overwhelming Stampede
25%inclusion15 decks61 decks
12%synergy
Finale of Devastation
21%inclusion13 decks61 decks
10%synergy
Last March of the Ents
21%inclusion13 decks61 decks
18%synergy
Explore
21%inclusion13 decks61 decks
1%synergy
Quantum Misalignment
18%inclusion11 decks61 decks
15%synergy
Natural Order
16%inclusion10 decks61 decks
15%synergy
Ponder
13%inclusion8 decks61 decks
6%synergy
Green Sun's Zenith
13%inclusion8 decks61 decks
5%synergy
Rishkar's Expertise
13%inclusion8 decks61 decks
4%synergy
Triumph of the Hordes
11%inclusion7 decks61 decks
9%synergy
Raise the Palisade
11%inclusion7 decks61 decks
5%synergy
Nanogene Conversion
8.2%inclusion5 decks61 decks
7%synergy
Doppelgang
8.2%inclusion5 decks61 decks
2%synergy
Bala Ged Recovery
8.2%inclusion5 decks61 decks
-2%synergy
Explosive Vegetation
8.2%inclusion5 decks61 decks
2%synergy
Grow from the Ashes
6.6%inclusion4 decks61 decks
5%synergy
Preordain
6.6%inclusion4 decks61 decks
-2%synergy
Harmonize
6.6%inclusion4 decks61 decks
1%synergy
Rite of Replication
6.6%inclusion4 decks61 decks
-1%synergy
Bushwhack
6.6%inclusion4 decks61 decks
5%synergy
Nature's Rhythm
5.5%inclusion3 decks55 decks
-1%synergy
Utility Artifacts
Swiftfoot Boots
52%inclusion32 decks61 decks
27%synergy
Helm of the Host
30%inclusion18 decks61 decks
24%synergy
The Great Henge
28%inclusion17 decks61 decks
18%synergy
Mithril Coat
16%inclusion10 decks61 decks
15%synergy
Leyline Axe
16%inclusion10 decks61 decks
16%synergy
Combine Chrysalis
16%inclusion10 decks61 decks
12%synergy
Fireshrieker
15%inclusion9 decks61 decks
14%synergy
Whispersilk Cloak
11%inclusion7 decks61 decks
9%synergy
Emerald Medallion
11%inclusion7 decks61 decks
8%synergy
Eldrazi Monument
10%inclusion6 decks61 decks
9%synergy
Sword of Feast and Famine
10%inclusion6 decks61 decks
9%synergy
Basilisk Collar
8.2%inclusion5 decks61 decks
7%synergy
Lavaspur Boots
6.6%inclusion4 decks61 decks
6%synergy
Banner of Kinship
6.6%inclusion4 decks61 decks
5%synergy
Coat of Arms
6.6%inclusion4 decks61 decks
5%synergy
Sapphire Medallion
6.6%inclusion4 decks61 decks
3%synergy
Bident of Thassa
6.6%inclusion4 decks61 decks
-1%synergy
Genji Glove
6.5%inclusion3 decks46 decks
6%synergy
Rimefire Torque
6.3%inclusion1 decks16 decks
6%synergy
Chronicle of Victory
5.9%inclusion1 decks17 decks
4%synergy
The Dominion Bracelet
5.4%inclusion2 decks37 decks
5%synergy
Enchantments
Tribute to the World Tree
52%inclusion32 decks61 decks
46%synergy
Exploration
28%inclusion17 decks61 decks
15%synergy
Kindred Discovery
25%inclusion15 decks61 decks
15%synergy
Garruk's Uprising
25%inclusion15 decks61 decks
7%synergy
Unnatural Growth
23%inclusion14 decks61 decks
20%synergy
Mystic Remora
21%inclusion13 decks61 decks
7%synergy
Impostor Syndrome
20%inclusion6 decks30 decks
18%synergy
Sylvan Library
20%inclusion12 decks61 decks
11%synergy
Aqueous Form
16%inclusion10 decks61 decks
12%synergy
Growing Rites of Itlimoc
15%inclusion9 decks61 decks
9%synergy
Cryptolith Rite
13%inclusion8 decks61 decks
10%synergy
Primal Vigor
13%inclusion8 decks61 decks
10%synergy
Defense of the Heart
13%inclusion8 decks61 decks
11%synergy
Wild Growth
11%inclusion7 decks61 decks
3%synergy
Propaganda
11%inclusion7 decks61 decks
4%synergy
Concordant Crossroads
10%inclusion6 decks61 decks
7%synergy
Utopia Sprawl
8.2%inclusion5 decks61 decks
2%synergy
Beastmaster Ascension
8.2%inclusion5 decks61 decks
5%synergy
Imprisoned in the Moon
8.2%inclusion5 decks61 decks
4%synergy
Burgeoning
8.2%inclusion5 decks61 decks
1%synergy
Coastal Piracy
8.2%inclusion5 decks61 decks
7%synergy
Moonlit Meditation
8.1%inclusion3 decks37 decks
7%synergy
Carpet of Flowers
6.6%inclusion4 decks61 decks
4%synergy
Omniscience
6.6%inclusion4 decks61 decks
2%synergy
Extravagant Replication
6.6%inclusion4 decks61 decks
4%synergy
Song of the Dryads
6.6%inclusion4 decks61 decks
5%synergy
Witness Protection
6.6%inclusion4 decks61 decks
4%synergy
Greater Good
6.6%inclusion4 decks61 decks
5%synergy
Kenrith's Transformation
6.6%inclusion4 decks61 decks
3%synergy
Lofty Dreams
6.3%inclusion1 decks16 decks
6%synergy
Planeswalkers
Oko, Thief of Crowns
21%inclusion13 decks61 decks
15%synergy
Oko, Lorwyn Liege
5.9%inclusion1 decks17 decks
4%synergy
Utility Lands
Reliquary Tower
62%inclusion38 decks61 decks
13%synergy
Rogue's Passage
56%inclusion34 decks61 decks
34%synergy
Yavimaya, Cradle of Growth
41%inclusion25 decks61 decks
20%synergy
Boseiju, Who Endures
39%inclusion24 decks61 decks
17%synergy
Mistrise Village
26%inclusion15 decks57 decks
16%synergy
Otawara, Soaring City
25%inclusion15 decks61 decks
6%synergy
Three Tree City
23%inclusion14 decks61 decks
18%synergy
Command Beacon
21%inclusion13 decks61 decks
18%synergy
Castle Garenbrig
20%inclusion12 decks61 decks
15%synergy
Gaea's Cradle
20%inclusion12 decks61 decks
13%synergy
Temple of the False God
18%inclusion11 decks61 decks
2%synergy
Evendo, Waking Haven
16%inclusion6 decks37 decks
11%synergy
Urza's Saga
13%inclusion8 decks61 decks
8%synergy
Mosswort Bridge
13%inclusion8 decks61 decks
-4%synergy
Minamo, School at Water's Edge
10%inclusion6 decks61 decks
4%synergy
Shifting Woodland
10%inclusion6 decks61 decks
4%synergy
Dryad Arbor
10%inclusion6 decks61 decks
5%synergy
Alchemist's Refuge
8.2%inclusion5 decks61 decks
-9%synergy
Nykthos, Shrine to Nyx
8.2%inclusion5 decks61 decks
6%synergy
Wasteland
6.6%inclusion4 decks61 decks
5%synergy
Mystic Sanctuary
6.6%inclusion4 decks61 decks
-6%synergy
Strip Mine
6.6%inclusion4 decks61 decks
4%synergy
Mana Artifacts
Sol Ring
90%inclusion55 decks61 decks
10%synergy
Arcane Signet
59%inclusion36 decks61 decks
-4%synergy
Talisman of Curiosity
21%inclusion13 decks61 decks
-1%synergy
Simic Signet
18%inclusion11 decks61 decks
-13%synergy
Thought Vessel
15%inclusion9 decks61 decks
-5%synergy
Thran Dynamo
10%inclusion6 decks61 decks
7%synergy
Decanter of Endless Water
10%inclusion6 decks61 decks
5%synergy
Fellwar Stone
6.6%inclusion4 decks61 decks
-3%synergy
Chrome Mox
6.6%inclusion4 decks61 decks
0%synergy
Lands
Island
97%inclusion59 decks61 decks
1%synergy
Forest
97%inclusion59 decks61 decks
1%synergy
Command Tower
84%inclusion51 decks61 decks
-1%synergy
Breeding Pool
79%inclusion48 decks61 decks
32%synergy
Rejuvenating Springs
69%inclusion42 decks61 decks
26%synergy
Hinterland Harbor
67%inclusion41 decks61 decks
7%synergy
Dreamroot Cascade
57%inclusion35 decks61 decks
14%synergy
Yavimaya Coast
56%inclusion34 decks61 decks
3%synergy
Flooded Grove
52%inclusion32 decks61 decks
10%synergy
Misty Rainforest
51%inclusion31 decks61 decks
20%synergy
Barkchannel Pathway
38%inclusion23 decks61 decks
18%synergy
Hedge Maze
36%inclusion22 decks61 decks
16%synergy
Vineglimmer Snarl
34%inclusion21 decks61 decks
-4%synergy
Simic Growth Chamber
33%inclusion20 decks61 decks
-15%synergy
Willowrush Verge
32%inclusion19 decks60 decks
14%synergy
Tropical Island
30%inclusion18 decks61 decks
15%synergy
Overflowing Basin
25%inclusion15 decks61 decks
4%synergy
Botanical Sanctum
25%inclusion15 decks61 decks
12%synergy
Waterlogged Grove
20%inclusion12 decks61 decks
0%synergy
Temple of Mystery
20%inclusion12 decks61 decks
-18%synergy
Prismatic Vista
18%inclusion11 decks61 decks
11%synergy
Myriad Landscape
18%inclusion11 decks61 decks
-3%synergy
Exotic Orchard
18%inclusion11 decks61 decks
-6%synergy
Thornwood Falls
18%inclusion11 decks61 decks
1%synergy
Wooded Foothills
15%inclusion9 decks61 decks
6%synergy
Reflecting Pool
15%inclusion9 decks61 decks
12%synergy
Sodden Verdure
12%inclusion2 decks17 decks
-1%synergy
Flooded Strand
11%inclusion7 decks61 decks
1%synergy
Verdant Catacombs
10%inclusion6 decks61 decks
1%synergy
Evolving Wilds
10%inclusion6 decks61 decks
-15%synergy
Polluted Delta
10%inclusion6 decks61 decks
0%synergy
Blighted Woodland
8.2%inclusion5 decks61 decks
1%synergy
Fabled Passage
8.2%inclusion5 decks61 decks
-7%synergy
Disciple of Freyalise
8.2%inclusion5 decks61 decks
3%synergy
Windswept Heath
8.2%inclusion5 decks61 decks
-2%synergy
Lush Oasis
8.2%inclusion5 decks61 decks
2%synergy
Gemstone Caverns
8.2%inclusion5 decks61 decks
3%synergy
Bala Ged Recovery
8.2%inclusion5 decks61 decks
-2%synergy
Path of Ancestry
8.2%inclusion5 decks61 decks
-9%synergy
Tangled Islet
6.6%inclusion4 decks61 decks
-9%synergy
Sink into Stupor
6.6%inclusion4 decks61 decks
-5%synergy
Scalding Tarn
6.6%inclusion4 decks61 decks
-3%synergy
City of Brass
6.6%inclusion4 decks61 decks
1%synergy
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