Koma, World-Eater (Commander) - Activated Abilities

Koma, World-Eater
Rank #717
2decks
As CommanderAs CardAverage DeckDecks
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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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Instants
Sorceries
Utility Artifacts
Enchantments
Battles
Utility Lands
Mana Artifacts
Lands
Back to Top
Rhystic Study
50%inclusion1 decks2 decks
30%synergy
Worldly Tutor
50%inclusion1 decks2 decks
36%synergy
Creatures
Koma, Cosmos Serpent
100%inclusion2 decks2 decks
84%synergy
Tireless Provisioner
100%inclusion2 decks2 decks
86%synergy
Adrix and Nev, Twincasters
50%inclusion1 decks2 decks
41%synergy
Vorinclex
50%inclusion1 decks2 decks
49%synergy
Brinelin, the Moon Kraken
50%inclusion1 decks2 decks
46%synergy
Stonehoof Chieftain
50%inclusion1 decks2 decks
49%synergy
Eternal Witness
50%inclusion1 decks2 decks
30%synergy
Nylea, God of the Hunt
50%inclusion1 decks2 decks
50%synergy
Phyrexian Metamorph
50%inclusion1 decks2 decks
41%synergy
Roaming Throne
50%inclusion1 decks2 decks
42%synergy
Elvish Mystic
50%inclusion1 decks2 decks
27%synergy
Llanowar Elves
50%inclusion1 decks2 decks
23%synergy
Tyrranax Rex
50%inclusion1 decks2 decks
49%synergy
Courser of Kruphix
50%inclusion1 decks2 decks
46%synergy
Cultivator Colossus
50%inclusion1 decks2 decks
45%synergy
Saryth, the Viper's Fang
50%inclusion1 decks2 decks
48%synergy
Scourge of Fleets
50%inclusion1 decks2 decks
42%synergy
Progenitor Mimic
50%inclusion1 decks2 decks
45%synergy
Hydroid Krasis
50%inclusion1 decks2 decks
41%synergy
Oracle of Mul Daya
50%inclusion1 decks2 decks
41%synergy
Stormsurge Kraken
50%inclusion1 decks2 decks
46%synergy
Quandrix Cultivator
50%inclusion1 decks2 decks
48%synergy
Slinn Voda, the Rising Deep
50%inclusion1 decks2 decks
44%synergy
Scion of Calamity
50%inclusion1 decks2 decks
50%synergy
Goreclaw, Terror of Qal Sisma
50%inclusion1 decks2 decks
46%synergy
Breaching Leviathan
50%inclusion1 decks2 decks
48%synergy
Nissa, Resurgent Animist
50%inclusion1 decks2 decks
48%synergy
Lotus Cobra
50%inclusion1 decks2 decks
37%synergy
Craterhoof Behemoth
50%inclusion1 decks2 decks
40%synergy
Hydra Omnivore
50%inclusion1 decks2 decks
48%synergy
Surrak and Goreclaw
50%inclusion1 decks2 decks
48%synergy
Augur of Autumn
50%inclusion1 decks2 decks
45%synergy
Topiary Stomper
50%inclusion1 decks2 decks
48%synergy
Toski, Bearer of Secrets
50%inclusion1 decks2 decks
47%synergy
Spawning Kraken
50%inclusion1 decks2 decks
43%synergy
Scute Swarm
50%inclusion1 decks2 decks
31%synergy
Loot, Exuberant Explorer
50%inclusion1 decks2 decks
43%synergy
Delighted Halfling
50%inclusion1 decks2 decks
39%synergy
Ohran Frostfang
50%inclusion1 decks2 decks
46%synergy
Arixmethes, Slumbering Isle
50%inclusion1 decks2 decks
37%synergy
Arboreal Grazer
50%inclusion1 decks2 decks
47%synergy
Birds of Paradise
50%inclusion1 decks2 decks
23%synergy
Hullbreaker Horror
50%inclusion1 decks2 decks
32%synergy
Inkwell Leviathan
50%inclusion1 decks2 decks
46%synergy
Simic Sky Swallower
50%inclusion1 decks2 decks
46%synergy
Vaultborn Tyrant
50%inclusion1 decks2 decks
49%synergy
Imoti, Celebrant of Bounty
50%inclusion1 decks2 decks
46%synergy
Ojer Kaslem, Deepest Growth
50%inclusion1 decks2 decks
49%synergy
Tidal Barracuda
50%inclusion1 decks2 decks
49%synergy
Uro, Titan of Nature's Wrath
50%inclusion1 decks2 decks
40%synergy
Instants
Counterspell
100%inclusion2 decks2 decks
50%synergy
Heroic Intervention
50%inclusion1 decks2 decks
20%synergy
An Offer You Can't Refuse
50%inclusion1 decks2 decks
27%synergy
Return of the Wildspeaker
50%inclusion1 decks2 decks
40%synergy
Growth Spiral
50%inclusion1 decks2 decks
5%synergy
Fading Hope
50%inclusion1 decks2 decks
49%synergy
You Find the Villains' Lair
50%inclusion1 decks2 decks
50%synergy
Harrow
50%inclusion1 decks2 decks
38%synergy
Entish Restoration
50%inclusion1 decks2 decks
41%synergy
Reclaim
50%inclusion1 decks2 decks
49%synergy
Slip Out the Back
50%inclusion1 decks2 decks
47%synergy
Arcane Denial
50%inclusion1 decks2 decks
27%synergy
Pact of Negation
50%inclusion1 decks2 decks
43%synergy
Into the Roil
50%inclusion1 decks2 decks
48%synergy
Druid's Deliverance
50%inclusion1 decks2 decks
48%synergy
Sorceries
Rampant Growth
100%inclusion2 decks2 decks
59%synergy
Cultivate
100%inclusion2 decks2 decks
53%synergy
Whelming Wave
100%inclusion2 decks2 decks
89%synergy
Green Sun's Zenith
50%inclusion1 decks2 decks
42%synergy
Kodama's Reach
50%inclusion1 decks2 decks
14%synergy
Flare of Cultivation
50%inclusion1 decks2 decks
48%synergy
Atraxa's Fall
50%inclusion1 decks2 decks
50%synergy
Circuitous Route
50%inclusion1 decks2 decks
48%synergy
Last March of the Ents
50%inclusion1 decks2 decks
47%synergy
Fade into Antiquity
50%inclusion1 decks2 decks
50%synergy
Farseek
50%inclusion1 decks2 decks
24%synergy
Primal Might
50%inclusion1 decks2 decks
50%synergy
Broken Bond
50%inclusion1 decks2 decks
45%synergy
Rishkar's Expertise
50%inclusion1 decks2 decks
41%synergy
Baral's Expertise
50%inclusion1 decks2 decks
50%synergy
River's Rebuke
50%inclusion1 decks2 decks
47%synergy
Bushwhack
50%inclusion1 decks2 decks
48%synergy
Migration Path
50%inclusion1 decks2 decks
47%synergy
Utility Artifacts
Sword of Light and Shadow
50%inclusion1 decks2 decks
50%synergy
Mithril Coat
50%inclusion1 decks2 decks
49%synergy
Monster Manual
50%inclusion1 decks2 decks
48%synergy
Winged Boots
50%inclusion1 decks2 decks
49%synergy
Helm of the Host
50%inclusion1 decks2 decks
45%synergy
Lightning Greaves
50%inclusion1 decks2 decks
30%synergy
Emerald Medallion
50%inclusion1 decks2 decks
47%synergy
Whispersilk Cloak
50%inclusion1 decks2 decks
48%synergy
Blade of Selves
50%inclusion1 decks2 decks
49%synergy
Fireshrieker
50%inclusion1 decks2 decks
49%synergy
Conduit of Worlds
50%inclusion1 decks2 decks
44%synergy
Rhonas's Monument
50%inclusion1 decks2 decks
49%synergy
The Skullspore Nexus
50%inclusion1 decks2 decks
49%synergy
Sword of Forge and Frontier
50%inclusion1 decks2 decks
50%synergy
Swiftfoot Boots
50%inclusion1 decks2 decks
25%synergy
Sword of Feast and Famine
50%inclusion1 decks2 decks
49%synergy
Bident of Thassa
50%inclusion1 decks2 decks
43%synergy
Hammer of Nazahn
50%inclusion1 decks2 decks
50%synergy
Sapphire Medallion
50%inclusion1 decks2 decks
47%synergy
Enchantments
Tribute to the World Tree
100%inclusion2 decks2 decks
94%synergy
Imprisoned in the Moon
50%inclusion1 decks2 decks
46%synergy
Garruk's Uprising
50%inclusion1 decks2 decks
33%synergy
Zendikar's Roil
50%inclusion1 decks2 decks
46%synergy
Parallel Lives
50%inclusion1 decks2 decks
44%synergy
Propaganda
50%inclusion1 decks2 decks
43%synergy
Elemental Bond
50%inclusion1 decks2 decks
44%synergy
Defense of the Heart
50%inclusion1 decks2 decks
48%synergy
Battles
Invasion of Zendikar
50%inclusion1 decks2 decks
48%synergy
Utility Lands
Boseiju, Who Endures
100%inclusion2 decks2 decks
78%synergy
Restless Vinestalk
50%inclusion1 decks2 decks
45%synergy
Scavenger Grounds
50%inclusion1 decks2 decks
46%synergy
Yavimaya, Cradle of Growth
50%inclusion1 decks2 decks
29%synergy
Reliquary Tower
50%inclusion1 decks2 decks
1%synergy
Dark Depths
50%inclusion1 decks2 decks
43%synergy
Temple of the False God
50%inclusion1 decks2 decks
34%synergy
Castle Garenbrig
50%inclusion1 decks2 decks
46%synergy
Rogue's Passage
50%inclusion1 decks2 decks
28%synergy
Mana Artifacts
Sol Ring
100%inclusion2 decks2 decks
20%synergy
Arcane Signet
50%inclusion1 decks2 decks
-13%synergy
Chromatic Lantern
50%inclusion1 decks2 decks
48%synergy
Lands
Command Tower
100%inclusion2 decks2 decks
15%synergy
Yavimaya Coast
100%inclusion2 decks2 decks
48%synergy
Temple of Mystery
100%inclusion2 decks2 decks
62%synergy
Island
100%inclusion2 decks2 decks
4%synergy
Forest
100%inclusion2 decks2 decks
5%synergy
Hinterland Harbor
100%inclusion2 decks2 decks
39%synergy
Simic Growth Chamber
50%inclusion1 decks2 decks
2%synergy
Misty Rainforest
50%inclusion1 decks2 decks
19%synergy
Fabled Passage
50%inclusion1 decks2 decks
35%synergy
Quandrix Campus
50%inclusion1 decks2 decks
43%synergy
Breeding Pool
50%inclusion1 decks2 decks
3%synergy
Myriad Landscape
50%inclusion1 decks2 decks
29%synergy
Windswept Heath
50%inclusion1 decks2 decks
40%synergy
Tanglepool Bridge
50%inclusion1 decks2 decks
45%synergy
Vineglimmer Snarl
50%inclusion1 decks2 decks
11%synergy
Tangled Islet
50%inclusion1 decks2 decks
34%synergy
Barkchannel Pathway
50%inclusion1 decks2 decks
30%synergy
Wooded Foothills
50%inclusion1 decks2 decks
41%synergy
Verdant Catacombs
50%inclusion1 decks2 decks
41%synergy
Rimewood Falls
50%inclusion1 decks2 decks
42%synergy
Botanical Sanctum
50%inclusion1 decks2 decks
37%synergy
Scalding Tarn
50%inclusion1 decks2 decks
41%synergy
Hedge Maze
50%inclusion1 decks2 decks
30%synergy
Dreamroot Cascade
50%inclusion1 decks2 decks
6%synergy
Woodland Stream
50%inclusion1 decks2 decks
45%synergy
Simic Guildgate
50%inclusion1 decks2 decks
40%synergy
Thornwood Falls
50%inclusion1 decks2 decks
33%synergy
Flooded Strand
50%inclusion1 decks2 decks
39%synergy
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