Koilos Roc (Card)
Koilos Roc
In 361 decks
0% of 1572324 decks
Top Commanders (3)
Tawnos, the Toymaker
2.28% of 1839 decks
42 decks
Urza, Prince of Kroog
0.90% of 2222 decks
20 decks
Urza, Lord Protector
0.43% of 4202 decks
18 decks
New Cards (3)
Forensic Gadgeteer
21% of 19 decks
+18% synergy
Case of the Filched Falcon
19% of 16 decks
+19% synergy
Candlestick
16% of 19 decks
+15% synergy
High Synergy Cards (10)
Sarinth Greatwurm
71% of 35 decks
+71% synergy
Arbalest Engineers
63% of 35 decks
+63% synergy
Junkyard Genius
57% of 30 decks
+57% synergy
Excavation Explosion
54% of 79 decks
+54% synergy
Sibling Rivalry
46% of 81 decks
+46% synergy
Stern Lesson
46% of 345 decks
+45% synergy
Great Desert Prospector
44% of 163 decks
+43% synergy
Gix's Caress
41% of 87 decks
+41% synergy
Static Net
38% of 160 decks
+38% synergy
Powerstone Engineer
38% of 163 decks
+38% synergy
Top Cards (10)
Thousand Moons Smithy
39% of 18 decks
+37% synergy
Repair and Recharge
36% of 160 decks
+36% synergy
Visions of Phyrexia
35% of 81 decks
+34% synergy
Stone Retrieval Unit
34% of 345 decks
+34% synergy
Horned Stoneseeker
34% of 79 decks
+34% synergy
The Brothers' War
32% of 81 decks
+32% synergy
Fallaji Excavation
32% of 128 decks
+32% synergy
Argothian Opportunist
32% of 120 decks
+32% synergy
Urza, Powerstone Prodigy
31% of 345 decks
+31% synergy
Urza's Command
30% of 345 decks
+30% synergy
Creatures (50)
Wreck Hunter
30% of 84 decks
+30% synergy
Geology Enthusiast
29% of 362 decks
+29% synergy
Foundry Inspector
28% of 362 decks
+23% synergy
Mishra, Tamer of Mak Fawa
28% of 29 decks
+27% synergy
Mishra, Claimed by Gix
28% of 29 decks
+27% synergy
Urza, Prince of Kroog
24% of 160 decks
+24% synergy
Ashnod, Flesh Mechanist
23% of 87 decks
+23% synergy
Hulking Metamorph
22% of 362 decks
+22% synergy
Tainted Observer
22% of 77 decks
+21% synergy
Birds of Paradise
22% of 128 decks
+10% synergy
Illustrious Wanderglyph
21% of 14 decks
+19% synergy
Thran Spider
21% of 345 decks
+21% synergy
Owlbear
21% of 128 decks
+21% synergy
Trygon Predator
21% of 128 decks
+21% synergy
Inga and Esika
20% of 64 decks
+19% synergy
Armored Scrapgorger
20% of 74 decks
+20% synergy
Radagast, Wizard of Wilds
20% of 46 decks
+19% synergy
Owlbear Cub
20% of 128 decks
+19% synergy
Skitterbeam Battalion
19% of 79 decks
+19% synergy
Third Path Iconoclast
19% of 79 decks
+17% synergy
Rashmi and Ragavan
19% of 16 decks
+19% synergy
Fallaji Dragon Engine
19% of 81 decks
+18% synergy
Cephalopod Sentry
18% of 83 decks
+18% synergy
Combat Thresher
18% of 163 decks
+18% synergy
Blitz Automaton
18% of 79 decks
+18% synergy
Combat Courier
17% of 362 decks
+17% synergy
Gwaihir the Windlord
17% of 52 decks
+17% synergy
Baleful Strix
17% of 87 decks
+14% synergy
Contagious Vorrac
17% of 72 decks
+16% synergy
The Goose Mother
17% of 30 decks
+16% synergy
Rust Goliath
16% of 128 decks
+16% synergy
Manglehorn
16% of 128 decks
+15% synergy
Brudiclad, Telchor Engineer
16% of 81 decks
+15% synergy
Eagles of the North
16% of 50 decks
+16% synergy
Meneldor, Swift Savior
16% of 120 decks
+16% synergy
Depth Charge Colossus
16% of 362 decks
+16% synergy
Obstinate Baloth
16% of 128 decks
+16% synergy
Hydroid Krasis
16% of 128 decks
+15% synergy
Rampaging Baloths
16% of 128 decks
+12% synergy
Converter Beast
15% of 60 decks
+15% synergy
Krosan Warchief
15% of 128 decks
+15% synergy
Garruk's Packleader
15% of 128 decks
+14% synergy
Enthusiastic Mechanaut
15% of 81 decks
+14% synergy
Steel Seraph
15% of 163 decks
+14% synergy
Threefold Thunderhulk
15% of 34 decks
+13% synergy
Warden of Evos Isle
15% of 362 decks
+14% synergy
Spotter Thopter
14% of 362 decks
+14% synergy
Landroval, Horizon Witness
14% of 49 decks
+14% synergy
Platoon Dispenser
14% of 163 decks
+14% synergy
Liberator, Urza's Battlethopter
14% of 362 decks
+12% synergy
Instants (50)
Counterspell
25% of 362 decks
+4% synergy
Beast Within
23% of 128 decks
+4% synergy
Disenchant
22% of 163 decks
+20% synergy
Swords to Plowshares
22% of 163 decks
-6% synergy
Growth Spiral
19% of 128 decks
+14% synergy
Urza's Rebuff
19% of 362 decks
+18% synergy
Negate
18% of 362 decks
+7% synergy
Loran's Escape
18% of 160 decks
+17% synergy
Go for the Throat
17% of 87 decks
+14% synergy
Machine Over Matter
16% of 362 decks
+16% synergy
Defabricate
14% of 362 decks
+14% synergy
Scatter Ray
13% of 345 decks
+13% synergy
Plunge into Winter
13% of 31 decks
+12% synergy
Brackish Blunder
12% of 34 decks
+12% synergy
Second Harvest
12% of 128 decks
+9% synergy
Generous Gift
12% of 163 decks
-0% synergy
Chaos Warp
11% of 81 decks
-5% synergy
Union of the Third Path
11% of 163 decks
+11% synergy
Heroic Intervention
11% of 128 decks
-3% synergy
Obscura Charm
11% of 47 decks
+10% synergy
Curate
10% of 362 decks
+10% synergy
Flow of Knowledge
10% of 362 decks
+10% synergy
Mishra's Onslaught
10% of 81 decks
+10% synergy
Volcanic Spite
10% of 31 decks
+9% synergy
Essence Scatter
9% of 362 decks
+9% synergy
Deadly Riposte
9% of 160 decks
+9% synergy
Fog of War
9% of 128 decks
+9% synergy
Joint Exploration
9% of 128 decks
+9% synergy
Double Major
9% of 128 decks
+8% synergy
Dispatch
9% of 163 decks
+7% synergy
Brokers Charm
9% of 33 decks
+9% synergy
Stroke of Midnight
9% of 34 decks
+1% synergy
Giant Growth
9% of 128 decks
+8% synergy
Gaea's Gift
9% of 128 decks
+7% synergy
Harrow
9% of 128 decks
+4% synergy
Return of the Wildspeaker
9% of 128 decks
+2% synergy
Path to Exile
9% of 163 decks
-11% synergy
Surge of Salvation
8% of 71 decks
+7% synergy
Vampiric Tutor
8% of 87 decks
-2% synergy
Broken Wings
8% of 128 decks
+8% synergy
Thirst for Knowledge
7% of 362 decks
+7% synergy
Brainstorm
7% of 362 decks
-4% synergy
Winged Portent
7% of 128 decks
+7% synergy
Return to Nature
7% of 128 decks
+4% synergy
Vengeant Earth
7% of 57 decks
+7% synergy
Arachnoid Adaptation
7% of 57 decks
+7% synergy
Fertilid's Favor
7% of 57 decks
+7% synergy
Cosmic Hunger
7% of 57 decks
+6% synergy
Ashnod's Intervention
7% of 87 decks
+7% synergy
Murder
7% of 87 decks
+5% synergy
Sorceries (50)
Terisiare's Devastation
29% of 84 decks
+28% synergy
Splitting the Powerstone
28% of 345 decks
+27% synergy
Cultivate
27% of 128 decks
+5% synergy
Rampant Growth
22% of 128 decks
+5% synergy
Kodama's Reach
20% of 128 decks
+4% synergy
Farseek
18% of 128 decks
+2% synergy
Nature's Lore
16% of 128 decks
+2% synergy
Recommission
15% of 163 decks
+14% synergy
Powerstone Fracture
14% of 87 decks
+14% synergy
Blasphemous Act
14% of 81 decks
-3% synergy
Forging the Anchor
13% of 362 decks
+13% synergy
Feed the Swarm
13% of 87 decks
+3% synergy
Mass Production
12% of 163 decks
+12% synergy
Ral's Reinforcements
12% of 33 decks
+12% synergy
Bushwhack
11% of 128 decks
+10% synergy
Three Visits
11% of 128 decks
-1% synergy
Return from the Wilds
10% of 30 decks
+9% synergy
Supreme Verdict
10% of 163 decks
+7% synergy
Searing Barb
10% of 31 decks
+10% synergy
Lay Down Arms
9% of 163 decks
+9% synergy
Kayla's Command
9% of 160 decks
+9% synergy
The Fall of Kroog
9% of 81 decks
+9% synergy
Furnace Reins
8% of 36 decks
+8% synergy
Titania's Command
8% of 128 decks
+7% synergy
Explore
8% of 128 decks
+4% synergy
Thoughtcast
8% of 362 decks
+6% synergy
Obliterating Bolt
7% of 81 decks
+7% synergy
Brotherhood's End
7% of 81 decks
+7% synergy
Shoot Down
7% of 128 decks
+7% synergy
Ezuri's Predation
7% of 128 decks
+6% synergy
Atraxa's Fall
7% of 57 decks
+7% synergy
Preordain
7% of 362 decks
+1% synergy
Kayla's Reconstruction
7% of 160 decks
+7% synergy
Runic Shot
7% of 163 decks
+7% synergy
Battle Screech
7% of 163 decks
+7% synergy
Austere Command
7% of 163 decks
+1% synergy
Revive the Shire
7% of 46 decks
+5% synergy
Legions to Ashes
6% of 47 decks
+6% synergy
Expand the Sphere
6% of 80 decks
+5% synergy
Urban Evolution
6% of 128 decks
+5% synergy
Shamanic Revelation
6% of 128 decks
+1% synergy
Time Wipe
6% of 163 decks
+4% synergy
Farewell
6% of 163 decks
-0% synergy
Now for Wrath, Now for Ruin!
6% of 49 decks
+6% synergy
Gleeful Demolition
6% of 49 decks
+6% synergy
Involuntary Cooldown
6% of 345 decks
+6% synergy
Winged Words
6% of 362 decks
+5% synergy
Migratory Route
6% of 163 decks
+5% synergy
Rise and Shine
5% of 362 decks
+4% synergy
Mirage Mockery
5% of 211 decks
+5% synergy
Utility Artifacts (35)
Swiftfoot Boots
27% of 362 decks
-1% synergy
Glowcap Lantern
21% of 14 decks
+21% synergy
Combine Chrysalis
19% of 128 decks
+18% synergy
Unwinding Clock
13% of 362 decks
+10% synergy
Wayfarer's Bauble
12% of 362 decks
+1% synergy
The Millennium Calendar
12% of 34 decks
+10% synergy
Lodestone Needle
10% of 39 decks
+10% synergy
Oni-Cult Anvil
10% of 30 decks
+9% synergy
Lightning Greaves
10% of 362 decks
-16% synergy
Transmogrant Altar
9% of 87 decks
+9% synergy
Marauding Dreadship
9% of 33 decks
+9% synergy
Encroaching Mycosynth
9% of 218 decks
+8% synergy
Mishra's Research Desk
9% of 81 decks
+9% synergy
The Enigma Jewel
8% of 48 decks
+8% synergy
Nihil Spellbomb
8% of 87 decks
+7% synergy
Urza's Sylex
8% of 163 decks
+8% synergy
Tamiyo's Logbook
8% of 202 decks
+8% synergy
Inverted Iceberg
8% of 38 decks
+8% synergy
Collector's Vault
8% of 76 decks
+6% synergy
The Great Henge
8% of 128 decks
+3% synergy
Soul-Guide Lantern
7% of 362 decks
+6% synergy
Levitating Statue
7% of 362 decks
+7% synergy
Semblance Anvil
7% of 362 decks
+6% synergy
Mishra's Bauble
7% of 362 decks
+6% synergy
Ichor Wellspring
7% of 362 decks
+5% synergy
Cloud Key
7% of 362 decks
+5% synergy
Surgical Skullbomb
6% of 216 decks
+6% synergy
The Temporal Anchor
6% of 362 decks
+6% synergy
Dragonspark Reactor
6% of 81 decks
+6% synergy
Mithril Coat
6% of 118 decks
-1% synergy
Sculpting Steel
6% of 362 decks
+4% synergy
Mystic Forge
6% of 362 decks
+3% synergy
Goblin Firebomb
5% of 362 decks
+5% synergy
Portal to Phyrexia
5% of 362 decks
+3% synergy
Maze Skullbomb
5% of 79 decks
+5% synergy
Enchantments (28)
Song of Eärendil
17% of 46 decks
+17% synergy
Mightstone's Animation
11% of 362 decks
+11% synergy
Up the Beanstalk
11% of 27 decks
+8% synergy
Doubling Season
11% of 128 decks
+7% synergy
Parallel Lives
10% of 128 decks
+7% synergy
Weakstone's Subjugation
10% of 362 decks
+10% synergy
Primeval Bounty
9% of 128 decks
+9% synergy
Smothering Tithe
9% of 163 decks
-3% synergy
Elven Chorus
9% of 46 decks
+6% synergy
Garruk's Uprising
9% of 128 decks
+2% synergy
Tocasia's Welcome
8% of 160 decks
+5% synergy
Arms Race
7% of 81 decks
+7% synergy
Mechanized Production
7% of 362 decks
+6% synergy
Thran Vigil
7% of 87 decks
+7% synergy
Favorable Winds
6% of 362 decks
+6% synergy
One with the Multiverse
6% of 362 decks
+5% synergy
Tribute to the World Tree
6% of 64 decks
+1% synergy
Yotia Declares War
6% of 81 decks
+6% synergy
Teleportation Circle
6% of 163 decks
+4% synergy
Take Flight
6% of 362 decks
+6% synergy
Thopter Spy Network
6% of 362 decks
+4% synergy
Artificer Class
6% of 362 decks
+5% synergy
Prison Sentence
6% of 160 decks
+6% synergy
Meticulous Excavation
6% of 160 decks
+5% synergy
Wild Growth
5% of 128 decks
+0% synergy
Crystal Carapace
5% of 57 decks
+5% synergy
Reconnaissance Mission
5% of 362 decks
+3% synergy
Bitter Reunion
5% of 79 decks
+4% synergy
Battles (2)
Invasion of Pyrulea
11% of 62 decks
+11% synergy
Invasion of Kaladesh
11% of 36 decks
+11% synergy
Planeswalkers (6)
Karn, Living Legacy
20% of 362 decks
+20% synergy
Kaito, Dancing Shadow
13% of 47 decks
+12% synergy
Saheeli, Filigree Master
7% of 81 decks
+7% synergy
Dakkon, Shadow Slayer
6% of 47 decks
+6% synergy
Saheeli, Sublime Artificer
6% of 81 decks
+5% synergy
Tezzeret, Master of the Bridge
6% of 87 decks
+5% synergy
Utility Lands (29)
Restless Anchorage
19% of 21 decks
+18% synergy
Vault of Whispers
18% of 87 decks
+16% synergy
Reliquary Tower
17% of 362 decks
-11% synergy
Great Furnace
14% of 81 decks
+11% synergy
Seat of the Synod
13% of 362 decks
+10% synergy
Tocasia's Dig Site
13% of 345 decks
+12% synergy
Ancient Den
10% of 163 decks
+7% synergy
Boseiju, Who Endures
9% of 128 decks
+0% synergy
The Surgical Bay
9% of 211 decks
+9% synergy
Volatile Fault
9% of 34 decks
+7% synergy
Darksteel Citadel
8% of 362 decks
+4% synergy
Bojuka Bog
8% of 87 decks
-8% synergy
Temple of the False God
8% of 362 decks
-2% synergy
Mishra's Foundry
8% of 345 decks
+7% synergy
Academy Ruins
7% of 362 decks
+5% synergy
Mosswort Bridge
7% of 128 decks
+2% synergy
Buried Ruin
7% of 362 decks
+1% synergy
Creeping Tar Pit
7% of 87 decks
+6% synergy
Rogue's Passage
7% of 362 decks
-12% synergy
Otawara, Soaring City
6% of 362 decks
-2% synergy
Hidden Cataract
6% of 48 decks
+5% synergy
Tree of Tales
6% of 128 decks
+5% synergy
Urza's Tower
6% of 362 decks
+4% synergy
Urza's Power Plant
6% of 362 decks
+4% synergy
Urza's Mine
6% of 362 decks
+4% synergy
Blast Zone
6% of 362 decks
+4% synergy
Tranquil Thicket
5% of 128 decks
+4% synergy
Castle Garenbrig
5% of 128 decks
+3% synergy
Urza's Factory
5% of 362 decks
+5% synergy
Mana Artifacts (40)
Sol Ring
56% of 362 decks
-29% synergy
Arcane Signet
43% of 362 decks
-27% synergy
Dimir Signet
29% of 87 decks
+21% synergy
Slagstone Refinery
24% of 345 decks
+23% synergy
Commander's Sphere
20% of 362 decks
+3% synergy
Simic Signet
20% of 128 decks
+16% synergy
Azorius Signet
19% of 163 decks
+13% synergy
Izzet Signet
19% of 81 decks
+12% synergy
The Mightstone and Weakstone
17% of 345 decks
+16% synergy
Orzhov Signet
15% of 47 decks
+8% synergy
Mind Stone
15% of 362 decks
-4% synergy
Gruul Signet
14% of 35 decks
+11% synergy
Sky Diamond
14% of 362 decks
+11% synergy
Marble Diamond
13% of 163 decks
+11% synergy
Rakdos Signet
13% of 30 decks
+6% synergy
Boros Signet
12% of 33 decks
+7% synergy
Thought Vessel
11% of 362 decks
-5% synergy
Talisman of Dominance
10% of 87 decks
+3% synergy
Moss Diamond
10% of 128 decks
+9% synergy
Pristine Talisman
10% of 362 decks
+8% synergy
Energy Refractor
10% of 345 decks
+9% synergy
Selesnya Signet
9% of 33 decks
+7% synergy
Buried Treasure
9% of 34 decks
+9% synergy
Talisman of Creativity
9% of 81 decks
+2% synergy
Thran Dynamo
9% of 362 decks
+4% synergy
Talisman of Hierarchy
9% of 47 decks
+3% synergy
Worn Powerstone
8% of 362 decks
+6% synergy
Fellwar Stone
8% of 362 decks
-13% synergy
Dimir Locket
8% of 87 decks
+8% synergy
The Mana Rig
7% of 362 decks
+7% synergy
Midnight Clock
7% of 362 decks
+5% synergy
Talisman of Curiosity
7% of 128 decks
+5% synergy
Talisman of Progress
6% of 163 decks
+2% synergy
Hedron Archive
6% of 362 decks
+3% synergy
Liquimetal Torque
6% of 362 decks
+2% synergy
Decanter of Endless Water
6% of 362 decks
+0% synergy
Five Hundred Year Diary
6% of 51 decks
+5% synergy
Misleading Signpost
6% of 68 decks
+4% synergy
Chromatic Lantern
6% of 362 decks
-4% synergy
Gilded Lotus
5% of 362 decks
+2% synergy
Lands (50)
Command Tower
47% of 362 decks
-26% synergy
Evolving Wilds
29% of 362 decks
+7% synergy
Mistvault Bridge
28% of 87 decks
+26% synergy
Dimir Aqueduct
26% of 87 decks
+22% synergy
Prairie Stream
25% of 163 decks
+18% synergy
Tangled Islet
25% of 128 decks
+23% synergy
Hall of Tagsin
24% of 362 decks
+24% synergy
Sacred Foundry
24% of 33 decks
+16% synergy
Thornwood Falls
24% of 128 decks
+22% synergy
Zagoth Triome
24% of 25 decks
+20% synergy
Temple of Mystery
23% of 128 decks
+20% synergy
Sunlit Marsh
23% of 47 decks
+22% synergy
Drossforge Bridge
23% of 30 decks
+22% synergy
Sunken Hollow
23% of 87 decks
+14% synergy
Ketria Triome
23% of 35 decks
+19% synergy
Simic Growth Chamber
23% of 128 decks
+18% synergy
Yavimaya Coast
23% of 128 decks
+17% synergy
Swiftwater Cliffs
22% of 81 decks
+21% synergy
Tranquil Cove
22% of 163 decks
+21% synergy
Contaminated Aquifer
22% of 87 decks
+21% synergy
Dismal Backwater
22% of 87 decks
+20% synergy
Arcane Sanctum
21% of 47 decks
+18% synergy
Seaside Citadel
21% of 33 decks
+18% synergy
Raugrin Triome
21% of 33 decks
+18% synergy
Darkwater Catacombs
21% of 87 decks
+17% synergy
Hinterland Harbor
20% of 128 decks
+15% synergy
Rugged Highlands
20% of 35 decks
+19% synergy
Haunted Mire
20% of 25 decks
+18% synergy
Opulent Palace
20% of 25 decks
+17% synergy
Frontier Bivouac
20% of 35 decks
+17% synergy
Crumbling Necropolis
20% of 30 decks
+16% synergy
Golgari Rot Farm
20% of 25 decks
+16% synergy
Scoured Barrens
19% of 47 decks
+17% synergy
Savai Triome
19% of 16 decks
+15% synergy
Indatha Triome
19% of 16 decks
+15% synergy
Idyllic Beachfront
18% of 163 decks
+17% synergy
Waterfront District
18% of 87 decks
+18% synergy
Brushland
18% of 33 decks
+15% synergy
Spara's Headquarters
18% of 33 decks
+14% synergy
Temple Garden
18% of 33 decks
+9% synergy
Rejuvenating Springs
18% of 128 decks
+12% synergy
Dimir Guildgate
17% of 87 decks
+16% synergy
Temple of Deceit
17% of 87 decks
+13% synergy
Goldmire Bridge
17% of 47 decks
+16% synergy
Blood Crypt
17% of 30 decks
+8% synergy
Darkmoss Bridge
16% of 25 decks
+15% synergy
Llanowar Wastes
16% of 25 decks
+11% synergy
Razortide Bridge
16% of 163 decks
+14% synergy
Azorius Chancery
16% of 163 decks
+13% synergy
Simic Guildgate
16% of 128 decks
+14% synergy