Marrow-Gnawer (Card)

Marrow-Gnawer
In 18727 decks 1% of 2458188 decks
Benjamin Nicol
Sep 25, 2023
Wilds of Eldraine: Building with Rats in 2023
Leave Relentless Rats and Rat Colony behind, there's new Rats in town.
DougY
Mar 17, 2023
Too-Specific Top 10 - PreDH Commanders
Interested in PreDH? Doug checks out the top 10 commanders!
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Card KingdomCard Kingdom
Karumonix, the Rat King
70.57% of 5862 decks 4137 decks
Wick, the Whorled Mind
77.11% of 4884 decks 3766 decks
Ashcoat of the Shadow Swarm
85.72% of 3299 decks 2828 decks
Vren, the Relentless
70.96% of 3519 decks 2497 decks
Totentanz, Swarm Piper
55.15% of 2765 decks 1525 decks
Nashi, Moon's Legacy
45.98% of 1405 decks 646 decks
Lord Skitter, Sewer King
64.67% of 600 decks 388 decks
Gyome, Master Chef
7.79% of 3903 decks 304 decks
Greasefang, Okiba Boss
5.42% of 4486 decks 243 decks
Ayara, First of Locthwain
3.00% of 4765 decks 143 decks
Jarad, Golgari Lich Lord
3.05% of 3870 decks 118 decks
Ink-Eyes, Servant of Oni
51.12% of 223 decks 114 decks
Grenzo, Dungeon Warden
2.75% of 3267 decks 90 decks
Jon Irenicus, Shattered One
1.09% of 7601 decks 83 decks
Chatterfang, Squirrel General
0.45% of 16546 decks 75 decks
Athreos, God of Passage
1.14% of 6116 decks 70 decks
K'rrik, Son of Yawgmoth
0.46% of 13841 decks 63 decks
Morophon, the Boundless
0.61% of 9863 decks 60 decks
New Cards
Revenge of the Rats
95% of 196 decks +89% synergy
Ravenous Amulet
64% of 11 decks +55% synergy
Withering Torment
45% of 1552 decks +23% synergy
Innocuous Rat
43% of 1159 decks +42% synergy
Don't Make a Sound
37% of 333 decks +27% synergy
High Synergy Cards
Song of Totentanz
87% of 5613 decks +84% synergy
Piper of the Swarm
83% of 18748 decks +82% synergy
Lord Skitter, Sewer King
81% of 13386 decks +79% synergy
Ogre Slumlord
76% of 18778 decks +74% synergy
Pack Rat
74% of 18779 decks +73% synergy
Azure Beastbinder
68% of 4934 decks +65% synergy
Persistent Marshstalker
63% of 7487 decks +61% synergy
Swarmyard
61% of 18782 decks +60% synergy
Karumonix, the Rat King
58% of 17107 decks +57% synergy
Lord Skitter's Butcher
57% of 13469 decks +56% synergy
Top Cards
Impact Tremors
60% of 5942 decks +51% synergy
Shoreline Looter
57% of 6292 decks +54% synergy
Vren, the Relentless
56% of 6051 decks +53% synergy
Tangled Colony
56% of 13386 decks +55% synergy
Rat Colony
55% of 18767 decks +54% synergy
Counterspell
54% of 7538 decks +11% synergy
Swarmyard Massacre
54% of 6002 decks +48% synergy
Ogre Chitterlord
52% of 5613 decks +51% synergy
Totentanz, Swarm Piper
51% of 5683 decks +50% synergy
Voracious Vermin
51% of 12606 decks +50% synergy
Creatures
Valley Rotcaller
49% of 7896 decks +44% synergy
Mad Ratter
47% of 5938 decks +46% synergy
Ashcoat of the Shadow Swarm
47% of 17662 decks +46% synergy
Taurean Mauler
41% of 5942 decks +38% synergy
Ink-Eyes, Servant of Oni
40% of 18785 decks +38% synergy
Nashi, Moon Sage's Scion
39% of 18557 decks +37% synergy
Ratcatcher
39% of 18782 decks +39% synergy
Redcap Gutter-Dweller
38% of 5683 decks +37% synergy
Crypt Rats
37% of 18786 decks +37% synergy
Chittering Witch
37% of 18748 decks +36% synergy
Typhoid Rats
36% of 18779 decks +36% synergy
Mindwhisker
36% of 5136 decks +35% synergy
Daggerfang Duo
36% of 3045 decks +34% synergy
Twisted Sewer-Witch
35% of 13386 decks +34% synergy
Ayara, First of Locthwain
34% of 18748 decks +31% synergy
Nashi, Searcher in the Dark
34% of 853 decks +30% synergy
Wave of Rats
32% of 18448 decks +32% synergy
Burglar Rat
32% of 18755 decks +31% synergy
Blightbelly Rat
31% of 16088 decks +29% synergy
Roaming Throne
30% of 10291 decks +20% synergy
Enduring Vitality
30% of 57 decks +5% synergy
Gnat Miser
27% of 18783 decks +27% synergy
Beast Whisperer
26% of 1885 decks +14% synergy
Species Specialist
26% of 18706 decks +25% synergy
Swarm of Rats
26% of 18786 decks +25% synergy
Voja, Jaws of the Conclave
25% of 79 decks +25% synergy
Ichor Rats
25% of 18779 decks +23% synergy
Realmwalker
24% of 1872 decks +18% synergy
Rancid Rats
24% of 18774 decks +24% synergy
Throat Slitter
24% of 18785 decks +23% synergy
Muldrotha, the Gravetide
24% of 963 decks +18% synergy
Tidecaller Mentor
23% of 6051 decks +22% synergy
Mirkwood Bats
23% of 13816 decks +10% synergy
Morophon, the Boundless
22% of 181 decks +9% synergy
Stronghold Rats
21% of 18780 decks +21% synergy
Reaper King
21% of 181 decks +20% synergy
Nezumi Informant
21% of 14365 decks +20% synergy
Nezumi Freewheeler
21% of 484 decks +21% synergy
Pestilence Rats
20% of 18786 decks +20% synergy
Old Flitterfang
20% of 12236 decks +19% synergy
Unsettled Mariner
19% of 221 decks +17% synergy
Septic Rats
19% of 18779 decks +19% synergy
Nezumi Prowler
19% of 18557 decks +18% synergy
Inga and Esika
19% of 787 decks +14% synergy
Tattered Ratter
18% of 5683 decks +18% synergy
Ratcatcher Trainee
18% of 5697 decks +18% synergy
Changeling Outcast
18% of 18752 decks +13% synergy
Thornplate Intimidator
17% of 6638 decks +16% synergy
Camellia, the Seedmiser
17% of 401 decks +9% synergy
Nezumi Graverobber
17% of 18786 decks +16% synergy
Instants
Gnawing Crescendo
49% of 5357 decks +48% synergy
Swords to Plowshares
44% of 769 decks -18% synergy
Dark Ritual
44% of 18786 decks +21% synergy
Chaos Warp
42% of 5942 decks +10% synergy
Beast Within
39% of 1891 decks +0% synergy
Assassin's Trophy
37% of 1883 decks +7% synergy
Terminate
37% of 5944 decks +16% synergy
Village Rites
32% of 18699 decks +22% synergy
Heroic Intervention
32% of 1887 decks +2% synergy
Negate
32% of 7537 decks +9% synergy
Arcane Denial
30% of 7538 decks +11% synergy
Path to Exile
29% of 768 decks -16% synergy
Deadly Dispute
28% of 18619 decks +17% synergy
Bedevil
27% of 5941 decks +13% synergy
An Offer You Can't Refuse
26% of 7497 decks +6% synergy
Go for the Throat
22% of 18779 decks +15% synergy
Putrefy
21% of 1889 decks +5% synergy
Pongify
21% of 7537 decks +10% synergy
Anguished Unmaking
21% of 768 decks -3% synergy
Get Out
21% of 494 decks +15% synergy
Cyclonic Rift
21% of 7537 decks -7% synergy
Infernal Grasp
20% of 18606 decks +13% synergy
Rat Out
20% of 13398 decks +20% synergy
Defile
19% of 18752 decks +16% synergy
Corrupted Conviction
19% of 14496 decks +13% synergy
Flare of Malice
19% of 8515 decks +15% synergy
Fell the Profane
18% of 8475 decks +6% synergy
Fierce Guardianship
17% of 7525 decks -1% synergy
Deadly Rollick
17% of 18706 decks +6% synergy
Vraska's Fall
17% of 16275 decks +14% synergy
Rapid Hybridization
17% of 7536 decks +8% synergy
Vampiric Tutor
17% of 18786 decks -2% synergy
Golgari Charm
16% of 1889 decks +11% synergy
Enlightened Tutor
16% of 769 decks -2% synergy
Tear Asunder
16% of 1766 decks +9% synergy
Generous Gift
16% of 766 decks -10% synergy
Teferi's Protection
15% of 767 decks -5% synergy
Swan Song
14% of 7536 decks -2% synergy
Unleash Fury
14% of 5934 decks +12% synergy
Mana Drain
14% of 7538 decks -2% synergy
Despark
13% of 766 decks -3% synergy
Tragic Slip
13% of 18779 decks +9% synergy
Deflecting Swat
13% of 5935 decks -4% synergy
Sink into Stupor
12% of 6513 decks -1% synergy
Sheoldred's Edict
12% of 16316 decks +9% synergy
Untimely Malfunction
12% of 685 decks -5% synergy
Armed and Armored
12% of 760 decks +12% synergy
Sultai Charm
12% of 964 decks +7% synergy
Fracture
12% of 755 decks +4% synergy
Growth Spiral
11% of 964 decks -10% synergy
Sorceries
Cultivate
45% of 1891 decks -1% synergy
Blasphemous Act
44% of 5942 decks +10% synergy
Feed the Swarm
42% of 18698 decks +24% synergy
Farseek
33% of 1891 decks -1% synergy
Patriarch's Bidding
33% of 18786 decks +30% synergy
Kindred Dominance
32% of 18771 decks +28% synergy
Kodama's Reach
31% of 1893 decks -1% synergy
Rampant Growth
31% of 1893 decks -4% synergy
Distant Melody
31% of 7537 decks +26% synergy
Blasphemous Edict
29% of 284 decks -6% synergy
Nature's Lore
27% of 1893 decks -5% synergy
Crippling Fear
24% of 18684 decks +22% synergy
Three Visits
24% of 1893 decks -0% synergy
Plague of Vermin
23% of 18780 decks +22% synergy
Demonic Tutor
22% of 18786 decks -1% synergy
Damn
21% of 754 decks +4% synergy
Vandalblast
20% of 5942 decks +3% synergy
Toxic Deluge
20% of 18776 decks +2% synergy
Cathartic Parting
19% of 57 decks +19% synergy
Preposterous Proportions
19% of 16 decks +12% synergy
Echoing Return
18% of 18669 decks +18% synergy
Sign in Blood
18% of 18780 decks +8% synergy
Rootcast Apprenticeship
18% of 173 decks +11% synergy
Immortal Servitude
18% of 768 decks +17% synergy
Season of Loss
17% of 7540 decks +15% synergy
Sadistic Shell Game
16% of 587 decks +10% synergy
Infectious Inquiry
16% of 16275 decks +13% synergy
Doubling Chant
15% of 1891 decks +15% synergy
Victimize
15% of 18786 decks +3% synergy
Drown in Ichor
15% of 16275 decks +12% synergy
Fell
15% of 7896 decks +11% synergy
Bala Ged Recovery
14% of 1872 decks +5% synergy
Kindred Charge
14% of 5942 decks +13% synergy
Diabolic Intent
13% of 18786 decks +5% synergy
Damnation
13% of 18780 decks +5% synergy
Phyresis Outbreak
12% of 16275 decks +10% synergy
For the Common Good
12% of 326 decks +7% synergy
Night's Whisper
12% of 18786 decks +3% synergy
Raise the Palisade
11% of 7042 decks +7% synergy
Splash Portal
11% of 5383 decks +8% synergy
Austere Command
11% of 768 decks -2% synergy
Reanimate
10% of 18786 decks -6% synergy
Gruesome Fate
10% of 18767 decks +9% synergy
Haunting Voyage
10% of 18684 decks +9% synergy
Pact of the Serpent
10% of 18684 decks +8% synergy
One Last Job
9% of 203 decks +9% synergy
Triumph of the Hordes
9% of 1891 decks +6% synergy
Read the Bones
9% of 18776 decks +1% synergy
Diabolic Tutor
9% of 18786 decks +3% synergy
Farewell
8% of 746 decks -5% synergy
Utility Artifacts
Skullclamp
48% of 18788 decks +36% synergy
Bontu's Monument
46% of 18773 decks +44% synergy
Herald's Horn
40% of 18773 decks +33% synergy
Jet Medallion
37% of 18788 decks +35% synergy
Unidentified Hovership
35% of 23 decks +32% synergy
Vanquisher's Banner
29% of 18771 decks +25% synergy
Lightning Greaves
28% of 18788 decks +2% synergy
Parhelion II
27% of 766 decks +26% synergy
Thrumming Stone
24% of 18784 decks +23% synergy
Swiftfoot Boots
23% of 18781 decks -5% synergy
Banner of Kinship
23% of 284 decks +11% synergy
Imperial Recovery Unit
22% of 746 decks +22% synergy
Aerial Surveyor
21% of 746 decks +20% synergy
Peacewalker Colossus
20% of 767 decks +19% synergy
Coat of Arms
19% of 18788 decks +17% synergy
Ashnod's Altar
16% of 18788 decks +8% synergy
The Great Henge
16% of 1882 decks +6% synergy
Door of Destinies
15% of 18782 decks +13% synergy
Maskwood Nexus
14% of 18686 decks +11% synergy
Whip of Erebos
14% of 18776 decks +11% synergy
Bolas's Citadel
13% of 18754 decks +4% synergy
Sword of the Squeak
12% of 6002 decks +10% synergy
Bident of Thassa
9% of 7536 decks +3% synergy
Fist of Suns
9% of 182 decks +2% synergy
Phyrexian Altar
9% of 18788 decks +5% synergy
Heaped Harvest
9% of 293 decks +5% synergy
Wayfarer's Bauble
8% of 18788 decks -2% synergy
The Prydwen, Steel Flagship
8% of 221 decks +7% synergy
Mirror Box
8% of 18559 decks +7% synergy
Eldrazi Monument
8% of 18782 decks +7% synergy
Thornbite Staff
7% of 18782 decks +6% synergy
Icon of Ancestry
7% of 18752 decks +6% synergy
Contagion Clasp
6% of 18781 decks +5% synergy
Short Bow
6% of 2429 decks +3% synergy
The Ozolith
6% of 18706 decks +2% synergy
Panharmonicon
5% of 18774 decks +1% synergy
Chitterspitter
5% of 1866 decks +4% synergy
Enchantments
Kindred Discovery
50% of 7536 decks +43% synergy
Bloodbond March
49% of 1889 decks +49% synergy
Shared Animosity
41% of 5942 decks +36% synergy
Echoing Assault
41% of 1209 decks +33% synergy
Dazzling Theater // Prop Room
33% of 15 decks -0% synergy
Reflections of Littjara
33% of 7522 decks +28% synergy
Leyline of Transformation
31% of 1535 decks +27% synergy
Phyrexian Arena
29% of 18786 decks +14% synergy
Leyline of the Guildpact
28% of 74 decks +5% synergy
Garruk's Uprising
28% of 1872 decks +12% synergy
Goblin Bombardment
26% of 5944 decks +19% synergy
Leyline of Mutation
25% of 12 decks +7% synergy
Rhystic Study
25% of 7538 decks -3% synergy
Black Market Connections
24% of 18389 decks +13% synergy
Grave Pact
23% of 18786 decks +18% synergy
Smothering Tithe
22% of 766 decks -3% synergy
Haunted One
21% of 18389 decks +19% synergy
Greater Good
18% of 1893 decks +13% synergy
Cover of Darkness
17% of 18786 decks +15% synergy
Black Market
16% of 18786 decks +11% synergy
Raid Bombardment
15% of 5942 decks +14% synergy
Caretaker's Talent
14% of 83 decks +1% synergy
Walk-In Closet // Forgotten Cellar
14% of 22 decks -13% synergy
Sultai Ascendancy
13% of 964 decks +11% synergy
Parallel Lives
13% of 1891 decks +5% synergy
Remembrance
13% of 769 decks +12% synergy
Dictate of Erebos
13% of 18776 decks +9% synergy
Arcane Adaptation
12% of 7535 decks +11% synergy
City on Fire
12% of 5764 decks +7% synergy
Tribute to Horobi
11% of 18557 decks +11% synergy
Oversold Cemetery
11% of 18786 decks +10% synergy
Bad Moon
11% of 18786 decks +11% synergy
Born to Drive
11% of 746 decks +10% synergy
Vraska Joins Up
11% of 513 decks +5% synergy
Dollmaker's Shop // Porcelain Gallery
10% of 49 decks +4% synergy
Elemental Bond
10% of 1889 decks +5% synergy
Doubling Season
10% of 1891 decks +1% synergy
Mystic Remora
10% of 7538 decks -8% synergy
The Meathook Massacre
10% of 18606 decks +5% synergy
Night of the Sweets' Revenge
10% of 1089 decks +7% synergy
Ghostly Prison
9% of 769 decks -2% synergy
Concordant Crossroads
9% of 1893 decks +7% synergy
Anointed Procession
9% of 767 decks +0% synergy
Mirari's Wake
9% of 269 decks -5% synergy
Lord Skitter's Blessing
9% of 13469 decks +8% synergy
Gossip's Talent
9% of 6051 decks +7% synergy
Land Tax
9% of 769 decks +2% synergy
Tribute to the World Tree
9% of 1393 decks +0% synergy
Temur Ascendancy
9% of 187 decks -6% synergy
Rhythm of the Wild
8% of 271 decks -15% synergy
Planeswalkers
Tamiyo, Collector of Tales
23% of 964 decks +22% synergy
Tamiyo, Compleated Sage
11% of 951 decks +10% synergy
Vraska, Betrayal's Sting
10% of 17107 decks +6% synergy
Liliana of the Dark Realms
5% of 18779 decks +4% synergy
Utility Lands
Three Tree City
45% of 7896 decks +35% synergy
Mudflat Village
44% of 7964 decks +40% synergy
Bojuka Bog
42% of 18779 decks +12% synergy
Cabal Coffers
37% of 18786 decks +26% synergy
Reliquary Tower
34% of 18782 decks +5% synergy
Urborg, Tomb of Yawgmoth
33% of 18782 decks +23% synergy
Lilypad Village
26% of 6313 decks +23% synergy
Rogue's Passage
23% of 18781 decks +4% synergy
Boseiju, Who Endures
20% of 1838 decks +0% synergy
Cabal Stronghold
19% of 18767 decks +16% synergy
Phyrexian Tower
18% of 18786 decks +10% synergy
Nykthos, Shrine to Nyx
18% of 18778 decks +12% synergy
Vault of the Archangel
16% of 768 decks +6% synergy
Witch's Cottage
16% of 18748 decks +12% synergy
Takenuma, Abandoned Mire
14% of 18557 decks +4% synergy
Otawara, Soaring City
13% of 7508 decks -4% synergy
Castle Locthwain
13% of 18748 decks +8% synergy
Karn's Bastion
12% of 18756 decks +7% synergy
Mortuary Mire
10% of 18774 decks +5% synergy
Crypt of Agadeem
10% of 18780 decks +8% synergy
Shizo, Death's Storehouse
9% of 18786 decks +4% synergy
The Shire
8% of 1402 decks +4% synergy
Restless Cottage
8% of 1104 decks +3% synergy
Eiganjo, Seat of the Empire
8% of 746 decks -1% synergy
War Room
7% of 18691 decks +1% synergy
Ancient Den
7% of 769 decks +1% synergy
Shifting Woodland
6% of 465 decks -3% synergy
Oakhollow Village
6% of 408 decks +3% synergy
Kessig Wolf Run
6% of 271 decks -10% synergy
Castle Embereth
6% of 5938 decks +2% synergy
Restless Fortress
5% of 425 decks +2% synergy
Mana Artifacts
Sol Ring
86% of 18788 decks +2% synergy
Arcane Signet
71% of 18750 decks -1% synergy
Talisman of Dominance
48% of 7537 decks +17% synergy
Talisman of Indulgence
44% of 5944 decks +18% synergy
Patchwork Banner
44% of 6638 decks +33% synergy
Dimir Signet
44% of 7536 decks +14% synergy
Rakdos Signet
42% of 5942 decks +12% synergy
Talisman of Creativity
35% of 4008 decks +6% synergy
Orzhov Signet
33% of 768 decks +5% synergy
Talisman of Hierarchy
23% of 766 decks -2% synergy
Golgari Signet
22% of 1889 decks +9% synergy
Izzet Signet
21% of 4009 decks -7% synergy
Thought Vessel
20% of 18776 decks +3% synergy
Relic of Sauron
17% of 3918 decks +5% synergy
Fellwar Stone
16% of 18788 decks -5% synergy
Talisman of Resilience
15% of 1883 decks +3% synergy
Mind Stone
13% of 18788 decks -4% synergy
Commander's Sphere
11% of 18776 decks -4% synergy
Glistening Sphere
11% of 16277 decks +9% synergy
Charcoal Diamond
10% of 18786 decks +4% synergy
Timeless Lotus
9% of 171 decks -5% synergy
Heraldic Banner
9% of 18750 decks +8% synergy
Caged Sun
8% of 18781 decks +6% synergy
Boros Signet
8% of 244 decks -15% synergy
Talisman of Curiosity
8% of 964 decks -4% synergy
Simic Signet
8% of 965 decks -7% synergy
Talisman of Conviction
8% of 244 decks -15% synergy
Azorius Signet
8% of 221 decks -18% synergy
Nyx Lotus
6% of 18721 decks +4% synergy
Chromatic Lantern
5% of 18781 decks -4% synergy
Throne of Eldraine
5% of 12237 decks +3% synergy
Lands
Crumbling Necropolis
54% of 4009 decks +23% synergy
Zagoth Triome
54% of 957 decks +23% synergy
Command Tower
52% of 18781 decks -22% synergy
Dragonskull Summit
52% of 5942 decks +21% synergy
Overgrown Tomb
52% of 1889 decks +9% synergy
Drowned Catacomb
51% of 7536 decks +26% synergy
Xander's Lounge
50% of 4000 decks +22% synergy
The World Tree
49% of 179 decks +15% synergy
Sunken Hollow
47% of 7535 decks +12% synergy
Watery Grave
47% of 7536 decks +6% synergy
Smoldering Marsh
44% of 5942 decks +12% synergy
Godless Shrine
44% of 768 decks +3% synergy
Blood Crypt
43% of 5942 decks +5% synergy
Ziatora's Proving Ground
42% of 264 decks +10% synergy
Breeding Pool
41% of 965 decks +0% synergy
Indatha Triome
40% of 263 decks +9% synergy
Woodland Cemetery
40% of 1889 decks +12% synergy
Morphic Pool
39% of 7533 decks +13% synergy
Opulent Palace
39% of 964 decks +12% synergy
Luxury Suite
39% of 5941 decks +12% synergy
Seething Landscape
39% of 3754 decks +23% synergy
Undergrowth Stadium
38% of 1870 decks +12% synergy
Path of Ancestry
36% of 18773 decks +15% synergy
Isolated Chapel
35% of 768 decks +8% synergy
Steam Vents
35% of 4009 decks -4% synergy
Savai Triome
35% of 242 decks +8% synergy
Shipwreck Marsh
35% of 7512 decks +16% synergy
Vault of Champions
34% of 760 decks +8% synergy
Ketria Triome
32% of 185 decks -0% synergy
Caves of Koilos
31% of 769 decks +3% synergy
Underground Mortuary
30% of 654 decks +14% synergy
Raffine's Tower
30% of 214 decks +2% synergy
Shadowy Backstreet
30% of 261 decks +16% synergy
Tainted Field
29% of 769 decks +16% synergy
Underground River
29% of 7537 decks +10% synergy
Sulfur Falls
29% of 4009 decks -2% synergy
Training Center
29% of 4005 decks +1% synergy
Stomping Ground
28% of 271 decks -13% synergy
Hedge Maze
28% of 363 decks +14% synergy
Haunted Ridge
28% of 5922 decks +12% synergy
Rejuvenating Springs
27% of 957 decks -1% synergy
Temple Garden
27% of 268 decks -13% synergy
Sulfurous Springs
27% of 5944 decks +7% synergy
Llanowar Wastes
27% of 1891 decks +1% synergy
Gloomlake Verge
26% of 1535 decks +7% synergy
Spara's Headquarters
26% of 184 decks -6% synergy
Jetmir's Garden
25% of 181 decks -8% synergy
Hallowed Fountain
24% of 221 decks -16% synergy
Deathcap Glade
24% of 1839 decks +10% synergy
Raugrin Triome
24% of 179 decks -3% synergy