Expensive Rat Colony

High Synergy Cards

Rat Colony

100%inclusion888 decks889 decks

99%synergy

Piper of the Swarm

72%inclusion642 decks889 decks

71%synergy

Song of Totentanz

72%inclusion212 decks296 decks

70%synergy

Swarmyard

69%inclusion617 decks889 decks

68%synergy

Pack Rat

68%inclusion605 decks889 decks

67%synergy

Urborg, Tomb of Yawgmoth

75%inclusion669 decks889 decks

66%synergy

Marrow-Gnawer

66%inclusion585 decks889 decks

65%synergy

Bloodbond March

65%inclusion83 decks128 decks

65%synergy

Ashcoat of the Shadow Swarm

65%inclusion575 decks889 decks

64%synergy

Karumonix, the Rat King

65%inclusion576 decks889 decks

64%synergy

Top Cards

Lord Skitter, Sewer King

61%inclusion541 decks889 decks

59%synergy

Skullclamp

59%inclusion527 decks889 decks

48%synergy

Dark Ritual

59%inclusion521 decks889 decks

Ogre Slumlord

56%inclusion496 decks889 decks

54%synergy

Jet Medallion

55%inclusion492 decks889 decks

52%synergy

Kindred Discovery

51%inclusion232 decks451 decks

45%synergy

Impact Tremors

51%inclusion151 decks296 decks

Heroic Intervention

51%inclusion65 decks128 decks

20%synergy

Swords to Plowshares

50%inclusion16 decks32 decks

-11%synergy

Deadly Rollick

49%inclusion439 decks889 decks

36%synergy

Game Changers

Demonic Tutor

69%inclusion610 decks889 decks

49%synergy

Rhystic Study

61%inclusion275 decks451 decks

37%synergy

Vampiric Tutor

61%inclusion542 decks889 decks

46%synergy

Fierce Guardianship

57%inclusion258 decks451 decks

39%synergy

Cyclonic Rift

56%inclusion253 decks451 decks

33%synergy

Smothering Tithe

41%inclusion13 decks32 decks

Ancient Tomb

35%inclusion314 decks889 decks

Enlightened Tutor

34%inclusion11 decks32 decks

Teferi's Protection

34%inclusion11 decks32 decks

Imperial Seal

27%inclusion240 decks889 decks

Creatures

Totentanz, Swarm Piper

48%inclusion141 decks296 decks

47%synergy

Taurean Mauler

46%inclusion136 decks296 decks

43%synergy

Vren, the Relentless

43%inclusion179 decks419 decks

42%synergy

Azure Beastbinder

42%inclusion164 decks391 decks

Shoreline Looter

42%inclusion174 decks419 decks

Persistent Marshstalker

39%inclusion256 decks661 decks

38%synergy

Ayara, First of Locthwain

38%inclusion340 decks889 decks

35%synergy

Beast Whisperer

36%inclusion46 decks128 decks

Valley Rotcaller

36%inclusion238 decks664 decks

Mad Ratter

34%inclusion102 decks296 decks

Roaming Throne

34%inclusion305 decks889 decks

Tangled Colony

32%inclusion285 decks889 decks

31%synergy

Ogre Chitterlord

29%inclusion85 decks296 decks

Ink-Eyes, Servant of Oni

28%inclusion252 decks889 decks

Lord Skitter's Butcher

28%inclusion247 decks889 decks

Nashi, Moon Sage's Scion

27%inclusion242 decks889 decks

Species Specialist

27%inclusion239 decks889 decks

Ratcatcher

25%inclusion224 decks889 decks

Esper Sentinel

25%inclusion8 decks32 decks

Voracious Vermin

24%inclusion211 decks889 decks

Realmwalker

22%inclusion28 decks128 decks

Birds of Paradise

21%inclusion27 decks128 decks

-6%synergy

Crypt Rats

21%inclusion183 decks889 decks

20%synergy

Jarad, Golgari Lich Lord

20%inclusion26 decks128 decks

Chittering Witch

18%inclusion161 decks889 decks

Typhoid Rats

17%inclusion155 decks889 decks

Toski, Bearer of Secrets

17%inclusion22 decks128 decks

Burglar Rat

17%inclusion147 decks889 decks

Purphoros, God of the Forge

16%inclusion46 decks296 decks

Gnat Miser

15%inclusion136 decks889 decks

Crypt Ghast

15%inclusion132 decks889 decks

Mazirek, Kraul Death Priest

15%inclusion19 decks128 decks

Jaheira, Friend of the Forest

15%inclusion19 decks128 decks

Mindwhisker

15%inclusion59 decks400 decks

Swarm of Rats

15%inclusion131 decks889 decks

Mirkwood Bats

15%inclusion129 decks889 decks

Twisted Sewer-Witch

14%inclusion122 decks889 decks

Redcap Gutter-Dweller

14%inclusion40 decks296 decks

Bloodline Pretender

13%inclusion120 decks889 decks

Athreos, God of Passage

13%inclusion4 decks32 decks

Gilded Goose

13%inclusion16 decks128 decks

Throat Slitter

12%inclusion107 decks889 decks

Enduring Vitality

12%inclusion6 decks51 decks

Muldrotha, the Gravetide

11%inclusion7 decks65 decks

Dockside Extortionist

10%inclusion31 decks296 decks

Changeling Outcast

10%inclusion89 decks889 decks

Zulaport Cutthroat

10%inclusion88 decks889 decks

Elas il-Kor, Sadistic Pilgrim

9.4%inclusion3 decks32 decks

Blightbelly Rat

9.3%inclusion83 decks889 decks

Tidecaller Mentor

9.3%inclusion39 decks419 decks

Instants

Deflecting Swat

49%inclusion146 decks296 decks

33%synergy

Counterspell

47%inclusion212 decks451 decks

Assassin's Trophy

46%inclusion59 decks128 decks

Beast Within

43%inclusion55 decks128 decks

Mana Drain

43%inclusion192 decks451 decks

Chaos Warp

37%inclusion110 decks296 decks

Swan Song

35%inclusion156 decks451 decks

Path to Exile

34%inclusion11 decks32 decks

-13%synergy

An Offer You Can't Refuse

32%inclusion145 decks451 decks

Gnawing Crescendo

29%inclusion86 decks296 decks

Anguished Unmaking

28%inclusion9 decks32 decks

Arcane Denial

26%inclusion117 decks451 decks

Golgari Charm

23%inclusion30 decks128 decks

Pongify

22%inclusion97 decks451 decks

Terminate

21%inclusion62 decks296 decks

Culling the Weak

19%inclusion173 decks889 decks

Deadly Dispute

18%inclusion156 decks889 decks

Negate

18%inclusion79 decks451 decks

Cabal Ritual

17%inclusion153 decks889 decks

Village Rites

16%inclusion142 decks889 decks

Tear Asunder

16%inclusion20 decks128 decks

Akroma's Will

16%inclusion5 decks32 decks

Generous Gift

16%inclusion5 decks32 decks

Putrefy

14%inclusion18 decks128 decks

-2%synergy

Growth Spiral

14%inclusion9 decks65 decks

Go for the Throat

13%inclusion120 decks889 decks

Force of Will

13%inclusion60 decks451 decks

Withering Torment

13%inclusion47 decks355 decks

Mystical Tutor

13%inclusion59 decks451 decks

Brainstorm

13%inclusion58 decks451 decks

-6%synergy

Infernal Grasp

13%inclusion113 decks889 decks

Rapid Hybridization

13%inclusion57 decks451 decks

Worldly Tutor

13%inclusion16 decks128 decks

Flare of Malice

12%inclusion90 decks727 decks

Bedevil

12%inclusion36 decks296 decks

Sink into Stupor

12%inclusion52 decks433 decks

Force of Negation

12%inclusion53 decks451 decks

Fell the Profane

12%inclusion85 decks726 decks

Crop Rotation

11%inclusion14 decks128 decks

Unleash Fury

10%inclusion31 decks296 decks

Imp's Mischief

10%inclusion92 decks889 decks

Kindred Summons

10%inclusion13 decks128 decks

Armed and Armored

9.4%inclusion3 decks32 decks

Despark

9.4%inclusion3 decks32 decks

Sheoldred's Edict

9.1%inclusion81 decks889 decks

Malakir Rebirth

9.0%inclusion80 decks889 decks

Force of Despair

8.7%inclusion77 decks889 decks

Abrupt Decay

8.6%inclusion11 decks128 decks

-1%synergy

Dismember

8.4%inclusion75 decks889 decks

Soul Shatter

8.2%inclusion73 decks889 decks

Sorceries

Three Visits

36%inclusion46 decks128 decks

Nature's Lore

35%inclusion45 decks128 decks

Blasphemous Act

35%inclusion104 decks296 decks

Feed the Swarm

35%inclusion310 decks889 decks

Toxic Deluge

34%inclusion306 decks889 decks

Kindred Dominance

33%inclusion293 decks889 decks

Cultivate

31%inclusion40 decks128 decks

-12%synergy

Diabolic Intent

30%inclusion268 decks889 decks

Farseek

29%inclusion37 decks128 decks

Swarmyard Massacre

28%inclusion178 decks629 decks

Patriarch's Bidding

28%inclusion245 decks889 decks

Kodama's Reach

27%inclusion35 decks128 decks

Plague of Vermin

25%inclusion223 decks889 decks

Echoing Return

24%inclusion212 decks889 decks

Grim Tutor

24%inclusion211 decks889 decks

20%synergy

Immortal Servitude

22%inclusion7 decks32 decks

Bala Ged Recovery

22%inclusion28 decks128 decks

Rampant Growth

21%inclusion27 decks128 decks

-12%synergy

Damnation

20%inclusion176 decks889 decks

Distant Melody

20%inclusion89 decks451 decks

Reanimate

19%inclusion171 decks889 decks

Jeska's Will

18%inclusion54 decks296 decks

Revenge of the Rats

17%inclusion33 decks195 decks

Vandalblast

16%inclusion47 decks296 decks

Citywide Bust

16%inclusion5 decks32 decks

Sylvan Scrying

16%inclusion20 decks128 decks

Raise the Palisade

13%inclusion59 decks451 decks

Doubling Chant

13%inclusion16 decks128 decks

Austere Command

13%inclusion4 decks32 decks

Farewell

13%inclusion4 decks32 decks

Damn

13%inclusion4 decks32 decks

Crippling Fear

12%inclusion109 decks889 decks

Kindred Charge

11%inclusion34 decks296 decks

Blasphemous Edict

11%inclusion22 decks197 decks

11%inclusion95 decks889 decks

Triumph of the Hordes

10%inclusion13 decks128 decks

Night's Whisper

10%inclusion90 decks889 decks

Idyllic Tutor

9.4%inclusion3 decks32 decks

Secret Salvage

8.8%inclusion78 decks889 decks

Living Death

8.1%inclusion72 decks889 decks

Windfall

8.0%inclusion36 decks451 decks

Life's Legacy

7.8%inclusion10 decks128 decks

Diabolic Tutor

7.6%inclusion68 decks889 decks

Season of Loss

7.5%inclusion50 decks663 decks

Bubbling Muck

7.2%inclusion64 decks889 decks

Victimize

7.1%inclusion63 decks889 decks

-5%synergy

Pact of the Serpent

6.6%inclusion59 decks889 decks

Beseech the Mirror

6.6%inclusion59 decks889 decks

Torment of Hailfire

6.6%inclusion59 decks889 decks

Agadeem's Awakening

6.5%inclusion58 decks889 decks

Utility Artifacts

Thrumming Stone

45%inclusion399 decks889 decks

44%synergy

Bontu's Monument

42%inclusion373 decks889 decks

Lightning Greaves

39%inclusion343 decks889 decks

The Great Henge

38%inclusion48 decks128 decks

Herald's Horn

34%inclusion303 decks889 decks

Phyrexian Altar

25%inclusion220 decks889 decks

Thornbite Staff

24%inclusion209 decks889 decks

Coat of Arms

22%inclusion199 decks889 decks

Vanquisher's Banner

22%inclusion197 decks889 decks

Ashnod's Altar

21%inclusion191 decks889 decks

Bolas's Citadel

21%inclusion188 decks889 decks

The One Ring

19%inclusion166 decks889 decks

Maskwood Nexus

17%inclusion149 decks889 decks

Whip of Erebos

16%inclusion138 decks889 decks

Door of Destinies

14%inclusion121 decks889 decks

The Ozolith

13%inclusion112 decks889 decks

Parhelion II

13%inclusion4 decks32 decks

Swiftfoot Boots

12%inclusion110 decks889 decks

-15%synergy

Sensei's Divining Top

12%inclusion104 decks889 decks

Mirror Box

11%inclusion97 decks889 decks

Banner of Kinship

10%inclusion21 decks203 decks

Imperial Recovery Unit

9.4%inclusion3 decks32 decks

Aerial Surveyor

9.4%inclusion3 decks32 decks

Peacewalker Colossus

9.4%inclusion3 decks32 decks

Eldrazi Monument

8.0%inclusion71 decks889 decks

Urza's Incubator

6.9%inclusion61 decks889 decks

Aetherflux Reservoir

6.7%inclusion60 decks889 decks

Wishclaw Talisman

6.6%inclusion59 decks889 decks

Akroma's Memorial

6.4%inclusion57 decks889 decks

Bident of Thassa

6.0%inclusion27 decks451 decks

Panharmonicon

5.8%inclusion52 decks889 decks

Expedition Map

5.7%inclusion51 decks889 decks

Enchantments

Black Market Connections

39%inclusion349 decks889 decks

Garruk's Uprising

35%inclusion45 decks128 decks

Grave Pact

31%inclusion274 decks889 decks

Reflections of Littjara

30%inclusion134 decks451 decks

Greater Good

29%inclusion37 decks128 decks

24%synergy

Phyrexian Arena

27%inclusion236 decks889 decks

Shared Animosity

25%inclusion75 decks296 decks

Remembrance

25%inclusion8 decks32 decks

The Meathook Massacre

25%inclusion219 decks889 decks

Mirari's Wake

24%inclusion4 decks17 decks

Mystic Remora

22%inclusion99 decks451 decks

Necropotence

18%inclusion156 decks889 decks

Cover of Darkness

17%inclusion151 decks889 decks

Dictate of Erebos

17%inclusion150 decks889 decks

Sylvan Library

16%inclusion20 decks128 decks

Goblin Bombardment

16%inclusion46 decks296 decks

Haunted One

14%inclusion128 decks889 decks

Elemental Bond

14%inclusion18 decks128 decks

Concordant Crossroads

13%inclusion17 decks128 decks

Parallel Lives

13%inclusion17 decks128 decks

Arcane Adaptation

13%inclusion59 decks451 decks

Etchings of the Chosen

13%inclusion4 decks32 decks

Black Market

11%inclusion102 decks889 decks

Molten Echoes

10%inclusion31 decks296 decks

Leyline of Transformation

10%inclusion19 decks189 decks

Contamination

9.4%inclusion84 decks889 decks

Aluren

9.4%inclusion12 decks128 decks

Land Tax

9.4%inclusion3 decks32 decks

Echoing Assault

9.2%inclusion22 decks240 decks

Tribute to the World Tree

8.6%inclusion11 decks128 decks

City on Fire

8.4%inclusion25 decks296 decks

Cryptolith Rite

7.8%inclusion10 decks128 decks

Doubling Season

7.8%inclusion10 decks128 decks

-2%synergy

Vraska Joins Up

6.7%inclusion7 decks105 decks

Sultai Ascendancy

6.2%inclusion4 decks65 decks

Attrition

5.8%inclusion52 decks889 decks

Oversold Cemetery

5.5%inclusion49 decks889 decks

No Mercy

5.3%inclusion47 decks889 decks

Exquisite Blood

5.2%inclusion46 decks889 decks

Propaganda

5.1%inclusion23 decks451 decks

-9%synergy

Planeswalkers

Tamiyo, Collector of Tales

18%inclusion12 decks65 decks

Liliana of the Dark Realms

6.1%inclusion54 decks889 decks

Utility Lands

Cabal Coffers

59%inclusion526 decks889 decks

49%synergy

Three Tree City

55%inclusion367 decks664 decks

50%synergy

Phyrexian Tower

47%inclusion418 decks889 decks

38%synergy

Boseiju, Who Endures

43%inclusion55 decks128 decks

24%synergy

Susur Secundi, Void Altar

43%inclusion3 decks7 decks

Nykthos, Shrine to Nyx

40%inclusion354 decks889 decks

Reliquary Tower

40%inclusion353 decks889 decks

Bojuka Bog

36%inclusion322 decks889 decks

Otawara, Soaring City

34%inclusion152 decks451 decks

Takenuma, Abandoned Mire

24%inclusion217 decks889 decks

Mudflat Village

23%inclusion152 decks671 decks

Cabal Stronghold

20%inclusion180 decks889 decks

Urza's Saga

20%inclusion174 decks889 decks

Gaea's Cradle

20%inclusion25 decks128 decks

Castle Locthwain

16%inclusion146 decks889 decks

Eiganjo, Seat of the Empire

16%inclusion5 decks32 decks

Lilypad Village

14%inclusion57 decks421 decks

Vault of the Archangel

13%inclusion4 decks32 decks

Rogue's Passage

12%inclusion106 decks889 decks

-8%synergy

Shizo, Death's Storehouse

10%inclusion92 decks889 decks

Crypt of Agadeem

10%inclusion91 decks889 decks

Witch's Cottage

10%inclusion85 decks889 decks

Yavimaya, Cradle of Growth

9.2%inclusion82 decks889 decks

Lake of the Dead

9.0%inclusion80 decks889 decks

War Room

8.0%inclusion71 decks889 decks

Volrath's Stronghold

6.2%inclusion55 decks889 decks

Karn's Bastion

5.1%inclusion45 decks889 decks

Mana Artifacts

Sol Ring

92%inclusion817 decks889 decks

Arcane Signet

75%inclusion666 decks889 decks

Talisman of Indulgence

46%inclusion135 decks296 decks

Talisman of Dominance

44%inclusion199 decks451 decks

Talisman of Creativity

38%inclusion97 decks257 decks

Dimir Signet

29%inclusion129 decks451 decks

Rakdos Signet

28%inclusion83 decks296 decks

Jeweled Lotus

25%inclusion225 decks889 decks

24%synergy

Mana Crypt

25%inclusion220 decks889 decks

Golgari Signet

23%inclusion30 decks128 decks

Talisman of Hierarchy

22%inclusion7 decks32 decks

Chrome Mox

21%inclusion187 decks889 decks

Patchwork Banner

19%inclusion120 decks646 decks

Fellwar Stone

17%inclusion155 decks889 decks

Lotus Petal

17%inclusion149 decks889 decks

Thought Vessel

17%inclusion147 decks889 decks

-1%synergy

Mana Vault

15%inclusion132 decks889 decks

Talisman of Resilience

13%inclusion17 decks128 decks

Mox Diamond

13%inclusion117 decks889 decks

Izzet Signet

13%inclusion33 decks257 decks

-12%synergy

Orzhov Signet

13%inclusion4 decks32 decks

-11%synergy

Relic of Sauron

11%inclusion28 decks257 decks

Mox Opal

9.4%inclusion84 decks889 decks

Mox Amber

8.5%inclusion76 decks889 decks

Throne of Eldraine

6.7%inclusion60 decks889 decks

Chromatic Lantern

6.2%inclusion55 decks889 decks

Talisman of Curiosity

6.2%inclusion4 decks65 decks

Patriar's Seal

5.7%inclusion51 decks889 decks

Lands

Blood Crypt

88%inclusion261 decks296 decks

51%synergy

Watery Grave

88%inclusion396 decks451 decks

47%synergy

Overgrown Tomb

84%inclusion108 decks128 decks

44%synergy

Godless Shrine

75%inclusion24 decks32 decks

Xander's Lounge

75%inclusion192 decks257 decks

51%synergy

Bayou

73%inclusion94 decks128 decks

60%synergy

Steam Vents

72%inclusion184 decks257 decks

Zagoth Triome

71%inclusion46 decks65 decks

43%synergy

Luxury Suite

69%inclusion205 decks296 decks

45%synergy

Morphic Pool

68%inclusion307 decks451 decks

43%synergy

Breeding Pool

65%inclusion42 decks65 decks

Badlands

65%inclusion191 decks296 decks

51%synergy

Underground Sea

65%inclusion291 decks451 decks

50%synergy

Scrubland

59%inclusion19 decks32 decks

46%synergy

Command Tower

57%inclusion508 decks889 decks

-17%synergy

Undergrowth Stadium

56%inclusion72 decks128 decks

33%synergy

Tropical Island

55%inclusion36 decks65 decks

Volcanic Island

54%inclusion140 decks257 decks

Training Center

54%inclusion140 decks257 decks

Ziatora's Proving Ground

53%inclusion8 decks15 decks

Savannah

53%inclusion9 decks17 decks

Indatha Triome

53%inclusion9 decks17 decks

Cavern of Souls

52%inclusion466 decks889 decks

45%synergy

Tundra

50%inclusion7 decks14 decks

36%synergy

Temple Garden

47%inclusion8 decks17 decks

Vault of Champions

47%inclusion15 decks32 decks

Polluted Delta

46%inclusion413 decks889 decks

Rejuvenating Springs

43%inclusion28 decks65 decks

Plateau

43%inclusion6 decks14 decks

31%synergy

Savai Triome

43%inclusion6 decks14 decks

Jetmir's Garden

42%inclusion5 decks12 decks

Drowned Catacomb

39%inclusion175 decks451 decks

Bloodstained Mire

38%inclusion338 decks889 decks

Raugrin Triome

36%inclusion4 decks11 decks

Spara's Headquarters

36%inclusion4 decks11 decks

Dragonskull Summit

36%inclusion107 decks296 decks

Raffine's Tower

36%inclusion5 decks14 decks

Shipwreck Marsh

35%inclusion158 decks451 decks

Woodland Cemetery

34%inclusion43 decks128 decks

Taiga

33%inclusion5 decks15 decks

Deathcap Glade

32%inclusion41 decks128 decks

Hallowed Fountain

29%inclusion4 decks14 decks

-11%synergy

Haunted Ridge

28%inclusion83 decks296 decks

The World Tree

27%inclusion3 decks11 decks

-1%synergy

Ketria Triome

27%inclusion3 decks11 decks

Undercity Sewers

27%inclusion121 decks450 decks

Sunken Hollow

27%inclusion121 decks451 decks

Stomping Ground

27%inclusion4 decks15 decks

-14%synergy

Sulfurous Springs

26%inclusion78 decks296 decks

Path of Ancestry

26%inclusion234 decks889 decks