Koilos Roc (Card)
Koilos Roc
In 368 decks
0% of 1647164 decks
Top Commanders (3)
Tawnos, the Toymaker
2.22% of 1890 decks
42 decks
Urza, Prince of Kroog
0.92% of 2289 decks
21 decks
Urza, Lord Protector
0.41% of 4352 decks
18 decks
High Synergy Cards (10)
Sarinth Greatwurm
69% of 36 decks
+69% synergy
Arbalest Engineers
61% of 36 decks
+61% synergy
Junkyard Genius
55% of 31 decks
+55% synergy
Excavation Explosion
53% of 81 decks
+53% synergy
Stern Lesson
45% of 351 decks
+45% synergy
Sibling Rivalry
45% of 83 decks
+45% synergy
Great Desert Prospector
42% of 171 decks
+42% synergy
Gix's Caress
41% of 87 decks
+41% synergy
Static Net
37% of 167 decks
+37% synergy
Powerstone Engineer
37% of 171 decks
+37% synergy
Top Cards (10)
Repair and Recharge
35% of 167 decks
+35% synergy
Stone Retrieval Unit
34% of 351 decks
+34% synergy
Visions of Phyrexia
34% of 83 decks
+33% synergy
Horned Stoneseeker
33% of 81 decks
+33% synergy
Fallaji Excavation
32% of 129 decks
+32% synergy
Argothian Opportunist
31% of 121 decks
+31% synergy
The Brothers' War
31% of 83 decks
+31% synergy
Urza, Powerstone Prodigy
31% of 351 decks
+31% synergy
Wreck Hunter
30% of 84 decks
+30% synergy
Urza's Command
30% of 351 decks
+29% synergy
Creatures (50)
Geology Enthusiast
28% of 369 decks
+28% synergy
Foundry Inspector
27% of 369 decks
+23% synergy
Mishra, Tamer of Mak Fawa
27% of 30 decks
+26% synergy
Mishra, Claimed by Gix
27% of 30 decks
+26% synergy
Urza, Prince of Kroog
23% of 167 decks
+23% synergy
Ashnod, Flesh Mechanist
23% of 87 decks
+23% synergy
Birds of Paradise
22% of 129 decks
+10% synergy
Hulking Metamorph
22% of 369 decks
+22% synergy
Tainted Observer
22% of 78 decks
+21% synergy
Owlbear
21% of 129 decks
+21% synergy
Trygon Predator
21% of 129 decks
+20% synergy
Thran Spider
21% of 351 decks
+21% synergy
Gwaihir the Windlord
20% of 59 decks
+20% synergy
Armored Scrapgorger
20% of 75 decks
+19% synergy
Inga and Esika
20% of 65 decks
+19% synergy
Owlbear Cub
19% of 129 decks
+19% synergy
The Goose Mother
19% of 31 decks
+18% synergy
Fallaji Dragon Engine
19% of 83 decks
+19% synergy
Radagast, Wizard of Wilds
19% of 47 decks
+19% synergy
Skitterbeam Battalion
19% of 81 decks
+18% synergy
Third Path Iconoclast
19% of 81 decks
+17% synergy
Rashmi and Ragavan
18% of 17 decks
+17% synergy
Combat Courier
18% of 369 decks
+17% synergy
Combat Thresher
18% of 171 decks
+17% synergy
Eagles of the North
18% of 57 decks
+17% synergy
Meneldor, Swift Savior
17% of 126 decks
+17% synergy
Blitz Automaton
17% of 81 decks
+17% synergy
Brudiclad, Telchor Engineer
17% of 83 decks
+16% synergy
Cephalopod Sentry
17% of 90 decks
+17% synergy
Contagious Vorrac
16% of 73 decks
+16% synergy
Rust Goliath
16% of 129 decks
+16% synergy
Manglehorn
16% of 129 decks
+15% synergy
Baleful Strix
16% of 87 decks
+13% synergy
Landroval, Horizon Witness
16% of 56 decks
+16% synergy
Forensic Gadgeteer
16% of 25 decks
+13% synergy
Depth Charge Colossus
16% of 369 decks
+16% synergy
Obstinate Baloth
16% of 129 decks
+15% synergy
Hydroid Krasis
16% of 129 decks
+15% synergy
Rampaging Baloths
16% of 129 decks
+12% synergy
Illustrious Wanderglyph
15% of 20 decks
+13% synergy
Warden of Evos Isle
15% of 369 decks
+14% synergy
Converter Beast
15% of 61 decks
+15% synergy
Krosan Warchief
15% of 129 decks
+15% synergy
Garruk's Packleader
15% of 129 decks
+14% synergy
Spotter Thopter
15% of 369 decks
+15% synergy
Enthusiastic Mechanaut
14% of 83 decks
+14% synergy
Liberator, Urza's Battlethopter
14% of 369 decks
+12% synergy
Steel Seraph
14% of 171 decks
+13% synergy
Thragtusk
14% of 129 decks
+14% synergy
Gilded Goose
14% of 129 decks
+12% synergy
Instants (50)
Counterspell
25% of 369 decks
+4% synergy
Beast Within
24% of 129 decks
+5% synergy
Swords to Plowshares
22% of 171 decks
-6% synergy
Disenchant
22% of 171 decks
+20% synergy
Growth Spiral
19% of 129 decks
+14% synergy
Urza's Rebuff
18% of 369 decks
+18% synergy
Negate
18% of 369 decks
+6% synergy
Loran's Escape
17% of 167 decks
+16% synergy
Go for the Throat
17% of 87 decks
+14% synergy
Machine Over Matter
15% of 369 decks
+15% synergy
Defabricate
14% of 369 decks
+13% synergy
Scatter Ray
13% of 351 decks
+13% synergy
Chaos Warp
12% of 83 decks
-4% synergy
Generous Gift
12% of 171 decks
-0% synergy
Second Harvest
12% of 129 decks
+9% synergy
Heroic Intervention
11% of 129 decks
-3% synergy
Curate
11% of 369 decks
+10% synergy
Plunge into Winter
11% of 38 decks
+10% synergy
Obscura Charm
10% of 48 decks
+10% synergy
Flow of Knowledge
10% of 369 decks
+10% synergy
Brackish Blunder
10% of 39 decks
+10% synergy
Union of the Third Path
10% of 171 decks
+10% synergy
Mishra's Onslaught
10% of 83 decks
+10% synergy
Fog of War
9% of 129 decks
+9% synergy
Double Major
9% of 129 decks
+8% synergy
Essence Scatter
9% of 369 decks
+9% synergy
Volcanic Spite
9% of 33 decks
+9% synergy
Deadly Riposte
9% of 167 decks
+9% synergy
Surge of Salvation
9% of 78 decks
+8% synergy
Dispatch
9% of 171 decks
+6% synergy
Path to Exile
9% of 171 decks
-11% synergy
Brokers Charm
9% of 35 decks
+8% synergy
Giant Growth
9% of 129 decks
+8% synergy
Joint Exploration
9% of 129 decks
+8% synergy
Gaea's Gift
9% of 129 decks
+7% synergy
Harrow
9% of 129 decks
+4% synergy
Return of the Wildspeaker
9% of 129 decks
+2% synergy
Winged Portent
8% of 129 decks
+8% synergy
Thirst for Knowledge
7% of 369 decks
+6% synergy
Stroke of Midnight
7% of 41 decks
+0% synergy
Calamity's Wake
7% of 167 decks
+7% synergy
Brainstorm
7% of 369 decks
-4% synergy
Dovin's Veto
7% of 171 decks
+2% synergy
Broken Wings
7% of 129 decks
+7% synergy
Return to Nature
7% of 129 decks
+4% synergy
Vengeant Earth
7% of 58 decks
+7% synergy
Arachnoid Adaptation
7% of 58 decks
+7% synergy
Fertilid's Favor
7% of 58 decks
+7% synergy
Ashnod's Intervention
7% of 87 decks
+7% synergy
Cosmic Hunger
7% of 58 decks
+6% synergy
Sorceries (50)
Terisiare's Devastation
29% of 84 decks
+28% synergy
Splitting the Powerstone
28% of 351 decks
+28% synergy
Cultivate
27% of 129 decks
+5% synergy
Rampant Growth
22% of 129 decks
+5% synergy
Kodama's Reach
20% of 129 decks
+5% synergy
Farseek
19% of 129 decks
+3% synergy
Nature's Lore
17% of 129 decks
+2% synergy
Recommission
15% of 171 decks
+14% synergy
Ral's Reinforcements
14% of 35 decks
+14% synergy
Powerstone Fracture
14% of 87 decks
+14% synergy
Blasphemous Act
13% of 83 decks
-3% synergy
Forging the Anchor
13% of 369 decks
+13% synergy
Feed the Swarm
13% of 87 decks
+3% synergy
Mass Production
12% of 171 decks
+12% synergy
Three Visits
12% of 129 decks
-0% synergy
Bushwhack
11% of 129 decks
+10% synergy
Return from the Wilds
10% of 31 decks
+9% synergy
Lay Down Arms
9% of 171 decks
+9% synergy
Supreme Verdict
9% of 171 decks
+6% synergy
Searing Barb
9% of 33 decks
+9% synergy
The Fall of Kroog
8% of 83 decks
+8% synergy
Kayla's Command
8% of 167 decks
+8% synergy
Furnace Reins
8% of 38 decks
+8% synergy
Titania's Command
8% of 129 decks
+7% synergy
Explore
8% of 129 decks
+4% synergy
Battle Screech
8% of 171 decks
+7% synergy
Thoughtcast
7% of 369 decks
+6% synergy
Obliterating Bolt
7% of 83 decks
+7% synergy
Brotherhood's End
7% of 83 decks
+7% synergy
Shoot Down
7% of 129 decks
+7% synergy
Ezuri's Predation
7% of 129 decks
+6% synergy
Atraxa's Fall
7% of 58 decks
+7% synergy
Preordain
7% of 369 decks
+1% synergy
Kayla's Reconstruction
7% of 167 decks
+6% synergy
Winged Words
7% of 369 decks
+6% synergy
Runic Shot
6% of 171 decks
+6% synergy
Migratory Route
6% of 171 decks
+6% synergy
Austere Command
6% of 171 decks
+1% synergy
Revive the Shire
6% of 47 decks
+5% synergy
Legions to Ashes
6% of 48 decks
+6% synergy
Urban Evolution
6% of 129 decks
+5% synergy
Shamanic Revelation
6% of 129 decks
+1% synergy
Expand the Sphere
6% of 81 decks
+5% synergy
Involuntary Cooldown
6% of 351 decks
+6% synergy
Gleeful Demolition
6% of 51 decks
+6% synergy
Time Wipe
6% of 171 decks
+4% synergy
Farewell
6% of 171 decks
-1% synergy
Now for Wrath, Now for Ruin!
5% of 56 decks
+5% synergy
Rise and Shine
5% of 369 decks
+4% synergy
Mirage Mockery
5% of 217 decks
+5% synergy
Utility Artifacts (36)
Thousand Moons Smithy
29% of 24 decks
+27% synergy
Swiftfoot Boots
27% of 369 decks
-2% synergy
Combine Chrysalis
19% of 129 decks
+18% synergy
Unwinding Clock
13% of 369 decks
+10% synergy
Candlestick
12% of 25 decks
+12% synergy
Wayfarer's Bauble
11% of 369 decks
+0% synergy
The Millennium Calendar
10% of 39 decks
+9% synergy
Oni-Cult Anvil
10% of 31 decks
+9% synergy
Lightning Greaves
9% of 369 decks
-16% synergy
Transmogrant Altar
9% of 87 decks
+9% synergy
Lodestone Needle
9% of 44 decks
+9% synergy
Marauding Dreadship
9% of 35 decks
+9% synergy
Encroaching Mycosynth
8% of 224 decks
+8% synergy
Mishra's Research Desk
8% of 83 decks
+8% synergy
Tamiyo's Logbook
8% of 208 decks
+8% synergy
The Great Henge
8% of 129 decks
+3% synergy
Urza's Sylex
8% of 171 decks
+7% synergy
Soul-Guide Lantern
8% of 369 decks
+6% synergy
The Enigma Jewel
7% of 54 decks
+7% synergy
Collector's Vault
7% of 82 decks
+5% synergy
Mishra's Bauble
7% of 369 decks
+6% synergy
Ichor Wellspring
7% of 369 decks
+5% synergy
Inverted Iceberg
7% of 43 decks
+7% synergy
Nihil Spellbomb
7% of 87 decks
+6% synergy
Levitating Statue
7% of 369 decks
+7% synergy
Semblance Anvil
7% of 369 decks
+6% synergy
Cloud Key
7% of 369 decks
+5% synergy
The Temporal Anchor
6% of 369 decks
+6% synergy
Dragonspark Reactor
6% of 83 decks
+6% synergy
Mystic Forge
6% of 369 decks
+3% synergy
Surgical Skullbomb
6% of 222 decks
+6% synergy
Goblin Firebomb
6% of 369 decks
+6% synergy
Sculpting Steel
6% of 369 decks
+3% synergy
Mithril Coat
6% of 124 decks
-1% synergy
Veteran's Powerblade
5% of 171 decks
+5% synergy
Portal to Phyrexia
5% of 369 decks
+3% synergy
Enchantments (30)
Song of Eärendil
17% of 47 decks
+17% synergy
Case of the Filched Falcon
14% of 22 decks
+13% synergy
Mightstone's Animation
12% of 369 decks
+12% synergy
Doubling Season
11% of 129 decks
+7% synergy
Up the Beanstalk
11% of 28 decks
+8% synergy
Parallel Lives
10% of 129 decks
+7% synergy
Weakstone's Subjugation
10% of 369 decks
+10% synergy
Primeval Bounty
9% of 129 decks
+9% synergy
Smothering Tithe
9% of 171 decks
-3% synergy
Garruk's Uprising
9% of 129 decks
+2% synergy
Elven Chorus
9% of 47 decks
+6% synergy
Arms Race
7% of 83 decks
+7% synergy
Tocasia's Welcome
7% of 167 decks
+5% synergy
Favorable Winds
7% of 369 decks
+6% synergy
Thran Vigil
7% of 87 decks
+7% synergy
Mechanized Production
7% of 369 decks
+6% synergy
Take Flight
6% of 369 decks
+6% synergy
One with the Multiverse
6% of 369 decks
+5% synergy
Tribute to the World Tree
6% of 65 decks
+1% synergy
Yotia Declares War
6% of 83 decks
+6% synergy
Artificer Class
6% of 369 decks
+5% synergy
Thopter Spy Network
6% of 369 decks
+4% synergy
Teleportation Circle
6% of 171 decks
+4% synergy
Wild Growth
5% of 129 decks
+0% synergy
Military Discipline
5% of 167 decks
+5% synergy
Prison Sentence
5% of 167 decks
+5% synergy
Meticulous Excavation
5% of 167 decks
+5% synergy
Prayer of Binding
5% of 171 decks
+5% synergy
Crystal Carapace
5% of 58 decks
+5% synergy
Reconnaissance Mission
5% of 369 decks
+2% synergy
Battles (2)
Invasion of Pyrulea
11% of 63 decks
+11% synergy
Invasion of Kaladesh
11% of 38 decks
+10% synergy
Planeswalkers (6)
Karn, Living Legacy
20% of 369 decks
+19% synergy
Kaito, Dancing Shadow
11% of 47 decks
+10% synergy
Saheeli, Filigree Master
7% of 83 decks
+7% synergy
Dakkon, Shadow Slayer
6% of 48 decks
+6% synergy
Saheeli, Sublime Artificer
6% of 83 decks
+5% synergy
Tezzeret, Master of the Bridge
6% of 87 decks
+5% synergy
Utility Lands (29)
Restless Anchorage
25% of 28 decks
+24% synergy
Vault of Whispers
17% of 87 decks
+15% synergy
Reliquary Tower
17% of 369 decks
-11% synergy
Great Furnace
13% of 83 decks
+10% synergy
Tocasia's Dig Site
13% of 351 decks
+12% synergy
Seat of the Synod
13% of 369 decks
+9% synergy
Ancient Den
9% of 171 decks
+7% synergy
Boseiju, Who Endures
9% of 129 decks
+0% synergy
The Surgical Bay
8% of 217 decks
+8% synergy
Darksteel Citadel
8% of 369 decks
+4% synergy
Bojuka Bog
8% of 87 decks
-8% synergy
Volatile Fault
8% of 39 decks
+6% synergy
Temple of the False God
8% of 369 decks
-2% synergy
Mishra's Foundry
7% of 351 decks
+7% synergy
Mosswort Bridge
7% of 129 decks
+2% synergy
Creeping Tar Pit
7% of 87 decks
+6% synergy
Academy Ruins
7% of 369 decks
+4% synergy
Buried Ruin
7% of 369 decks
+1% synergy
Rogue's Passage
7% of 369 decks
-12% synergy
Otawara, Soaring City
6% of 369 decks
-2% synergy
Tree of Tales
6% of 129 decks
+5% synergy
Blast Zone
6% of 369 decks
+4% synergy
Urza's Tower
6% of 369 decks
+4% synergy
Urza's Power Plant
6% of 369 decks
+4% synergy
Urza's Mine
6% of 369 decks
+4% synergy
Hidden Cataract
6% of 54 decks
+5% synergy
Tranquil Thicket
5% of 129 decks
+4% synergy
Castle Garenbrig
5% of 129 decks
+3% synergy
Urza's Factory
5% of 369 decks
+5% synergy
Mana Artifacts (40)
Sol Ring
55% of 369 decks
-29% synergy
Arcane Signet
43% of 369 decks
-28% synergy
Dimir Signet
28% of 87 decks
+20% synergy
Slagstone Refinery
23% of 351 decks
+23% synergy
Simic Signet
20% of 129 decks
+17% synergy
Commander's Sphere
20% of 369 decks
+3% synergy
Azorius Signet
19% of 171 decks
+13% synergy
Izzet Signet
18% of 83 decks
+11% synergy
The Mightstone and Weakstone
17% of 351 decks
+16% synergy
Orzhov Signet
15% of 48 decks
+8% synergy
Mind Stone
14% of 369 decks
-4% synergy
Sky Diamond
14% of 369 decks
+11% synergy
Gruul Signet
14% of 36 decks
+11% synergy
Rakdos Signet
13% of 31 decks
+6% synergy
Marble Diamond
13% of 171 decks
+11% synergy
Selesnya Signet
11% of 35 decks
+9% synergy
Boros Signet
11% of 35 decks
+6% synergy
Thought Vessel
11% of 369 decks
-5% synergy
Moss Diamond
10% of 129 decks
+9% synergy
Pristine Talisman
9% of 369 decks
+8% synergy
Energy Refractor
9% of 351 decks
+9% synergy
Talisman of Dominance
9% of 87 decks
+2% synergy
Talisman of Creativity
8% of 83 decks
+2% synergy
Talisman of Hierarchy
8% of 48 decks
+3% synergy
Worn Powerstone
8% of 369 decks
+5% synergy
Thran Dynamo
8% of 369 decks
+3% synergy
Fellwar Stone
8% of 369 decks
-13% synergy
Buried Treasure
8% of 39 decks
+7% synergy
The Mana Rig
7% of 369 decks
+7% synergy
Midnight Clock
7% of 369 decks
+5% synergy
Talisman of Curiosity
7% of 129 decks
+5% synergy
Dimir Locket
7% of 87 decks
+7% synergy
Hedron Archive
6% of 369 decks
+3% synergy
Liquimetal Torque
6% of 369 decks
+2% synergy
Decanter of Endless Water
6% of 369 decks
+0% synergy
Chromatic Lantern
6% of 369 decks
-3% synergy
Talisman of Progress
6% of 171 decks
+1% synergy
Misleading Signpost
5% of 74 decks
+4% synergy
Five Hundred Year Diary
5% of 57 decks
+5% synergy
Gilded Lotus
5% of 369 decks
+2% synergy
Lands (50)
Command Tower
47% of 369 decks
-26% synergy
Evolving Wilds
28% of 369 decks
+7% synergy
Mistvault Bridge
26% of 87 decks
+25% synergy
Drossforge Bridge
26% of 31 decks
+25% synergy
Prairie Stream
26% of 171 decks
+18% synergy
Dimir Aqueduct
25% of 87 decks
+21% synergy
Tangled Islet
25% of 129 decks
+23% synergy
Hall of Tagsin
24% of 369 decks
+23% synergy
Thornwood Falls
23% of 129 decks
+22% synergy
Temple of Mystery
23% of 129 decks
+20% synergy
Simic Growth Chamber
23% of 129 decks
+19% synergy
Zagoth Triome
23% of 26 decks
+19% synergy
Sunken Hollow
23% of 87 decks
+14% synergy
Sunlit Marsh
23% of 48 decks
+22% synergy
Seaside Citadel
23% of 35 decks
+20% synergy
Sacred Foundry
23% of 35 decks
+15% synergy
Yavimaya Coast
22% of 129 decks
+17% synergy
Tranquil Cove
22% of 171 decks
+21% synergy
Ketria Triome
22% of 36 decks
+19% synergy
Swiftwater Cliffs
22% of 83 decks
+20% synergy
Arcane Sanctum
21% of 48 decks
+17% synergy
Contaminated Aquifer
21% of 87 decks
+20% synergy
Dismal Backwater
21% of 87 decks
+19% synergy
Hinterland Harbor
20% of 129 decks
+15% synergy
Raugrin Triome
20% of 35 decks
+17% synergy
Darkwater Catacombs
20% of 87 decks
+16% synergy
Rugged Highlands
19% of 36 decks
+18% synergy
Frontier Bivouac
19% of 36 decks
+16% synergy
Crumbling Necropolis
19% of 31 decks
+16% synergy
Haunted Mire
19% of 26 decks
+17% synergy
Opulent Palace
19% of 26 decks
+16% synergy
Golgari Rot Farm
19% of 26 decks
+15% synergy
Scoured Barrens
19% of 48 decks
+17% synergy
Idyllic Beachfront
19% of 171 decks
+18% synergy
Rejuvenating Springs
18% of 129 decks
+12% synergy
Savai Triome
18% of 17 decks
+14% synergy
Indatha Triome
18% of 17 decks
+14% synergy
Waterfront District
17% of 87 decks
+17% synergy
Brushland
17% of 35 decks
+14% synergy
Spara's Headquarters
17% of 35 decks
+13% synergy
Temple Garden
17% of 35 decks
+8% synergy
Goldmire Bridge
17% of 48 decks
+15% synergy
Azorius Chancery
16% of 171 decks
+13% synergy
Blood Crypt
16% of 31 decks
+7% synergy
Dimir Guildgate
16% of 87 decks
+15% synergy
Temple of Deceit
16% of 87 decks
+12% synergy
Simic Guildgate
16% of 129 decks
+14% synergy
Breeding Pool
16% of 129 decks
+6% synergy
Darkmoss Bridge
15% of 26 decks
+15% synergy
Llanowar Wastes
15% of 26 decks
+10% synergy