Expensive Rat Colony

High Synergy Cards

Rat Colony

100%inclusion862 decks863 decks

99%synergy

Piper of the Swarm

72%inclusion623 decks863 decks

71%synergy

Song of Totentanz

72%inclusion204 decks283 decks

70%synergy

Swarmyard

70%inclusion600 decks863 decks

68%synergy

Pack Rat

68%inclusion586 decks863 decks

67%synergy

Urborg, Tomb of Yawgmoth

75%inclusion651 decks863 decks

66%synergy

Bloodbond March

66%inclusion80 decks121 decks

66%synergy

Marrow-Gnawer

66%inclusion568 decks863 decks

65%synergy

Ashcoat of the Shadow Swarm

65%inclusion560 decks863 decks

64%synergy

Karumonix, the Rat King

65%inclusion561 decks863 decks

64%synergy

Top Cards

Lord Skitter, Sewer King

61%inclusion529 decks863 decks

60%synergy

Skullclamp

59%inclusion512 decks863 decks

48%synergy

Dark Ritual

59%inclusion508 decks863 decks

Ogre Slumlord

56%inclusion479 decks863 decks

54%synergy

Jet Medallion

56%inclusion479 decks863 decks

52%synergy

Impact Tremors

52%inclusion148 decks283 decks

42%synergy

Heroic Intervention

52%inclusion63 decks121 decks

Swords to Plowshares

52%inclusion15 decks29 decks

-10%synergy

Kindred Discovery

51%inclusion226 decks439 decks

Deflecting Swat

51%inclusion143 decks283 decks

Game Changers

Demonic Tutor

69%inclusion594 decks863 decks

49%synergy

Rhystic Study

62%inclusion270 decks439 decks

37%synergy

Vampiric Tutor

61%inclusion526 decks863 decks

46%synergy

Fierce Guardianship

58%inclusion253 decks439 decks

Cyclonic Rift

56%inclusion244 decks439 decks

33%synergy

Smothering Tithe

45%inclusion13 decks29 decks

Enlightened Tutor

38%inclusion11 decks29 decks

Ancient Tomb

36%inclusion308 decks863 decks

26%synergy

Imperial Seal

27%inclusion233 decks863 decks

Chrome Mox

21%inclusion184 decks863 decks

Creatures

Totentanz, Swarm Piper

48%inclusion137 decks283 decks

48%synergy

Taurean Mauler

46%inclusion129 decks283 decks

42%synergy

Vren, the Relentless

42%inclusion171 decks408 decks

41%synergy

Azure Beastbinder

42%inclusion158 decks380 decks

41%synergy

Shoreline Looter

41%inclusion167 decks408 decks

Ayara, First of Locthwain

39%inclusion334 decks863 decks

Persistent Marshstalker

39%inclusion248 decks643 decks

38%synergy

Beast Whisperer

37%inclusion45 decks121 decks

Valley Rotcaller

36%inclusion233 decks646 decks

Roaming Throne

34%inclusion296 decks863 decks

Mad Ratter

34%inclusion97 decks283 decks

Tangled Colony

32%inclusion280 decks863 decks

32%synergy

Ogre Chitterlord

29%inclusion83 decks283 decks

Ink-Eyes, Servant of Oni

28%inclusion244 decks863 decks

Lord Skitter's Butcher

28%inclusion242 decks863 decks

Esper Sentinel

28%inclusion8 decks29 decks

Nashi, Moon Sage's Scion

27%inclusion235 decks863 decks

Species Specialist

27%inclusion232 decks863 decks

26%synergy

Ratcatcher

25%inclusion218 decks863 decks

Voracious Vermin

24%inclusion206 decks863 decks

Realmwalker

22%inclusion27 decks121 decks

18%synergy

Birds of Paradise

22%inclusion27 decks121 decks

-5%synergy

Crypt Rats

21%inclusion181 decks863 decks

Jarad, Golgari Lich Lord

21%inclusion25 decks121 decks

Chittering Witch

18%inclusion156 decks863 decks

Typhoid Rats

18%inclusion153 decks863 decks

Burglar Rat

17%inclusion144 decks863 decks

Toski, Bearer of Secrets

17%inclusion20 decks121 decks

Purphoros, God of the Forge

16%inclusion45 decks283 decks

Gnat Miser

15%inclusion132 decks863 decks

Mindwhisker

15%inclusion59 decks389 decks

Crypt Ghast

15%inclusion129 decks863 decks

Jaheira, Friend of the Forest

15%inclusion18 decks121 decks

Swarm of Rats

15%inclusion128 decks863 decks

Mirkwood Bats

15%inclusion128 decks863 decks

Mazirek, Kraul Death Priest

14%inclusion17 decks121 decks

Twisted Sewer-Witch

14%inclusion120 decks863 decks

Athreos, God of Passage

14%inclusion4 decks29 decks

Redcap Gutter-Dweller

14%inclusion39 decks283 decks

Bloodline Pretender

13%inclusion116 decks863 decks

Gilded Goose

12%inclusion15 decks121 decks

Throat Slitter

12%inclusion105 decks863 decks

Muldrotha, the Gravetide

11%inclusion7 decks63 decks

Dockside Extortionist

11%inclusion30 decks283 decks

Enduring Vitality

10%inclusion5 decks48 decks

Elas il-Kor, Sadistic Pilgrim

10%inclusion3 decks29 decks

Zulaport Cutthroat

10%inclusion85 decks863 decks

Changeling Outcast

10%inclusion84 decks863 decks

Tidecaller Mentor

10%inclusion39 decks408 decks

Braids, Arisen Nightmare

9.4%inclusion81 decks863 decks

Instants

Deadly Rollick

50%inclusion431 decks863 decks

36%synergy

Counterspell

47%inclusion208 decks439 decks

Assassin's Trophy

47%inclusion57 decks121 decks

Beast Within

44%inclusion53 decks121 decks

Mana Drain

43%inclusion188 decks439 decks

Chaos Warp

37%inclusion105 decks283 decks

Swan Song

35%inclusion153 decks439 decks

Path to Exile

34%inclusion10 decks29 decks

-13%synergy

An Offer You Can't Refuse

33%inclusion144 decks439 decks

Teferi's Protection

31%inclusion9 decks29 decks

Anguished Unmaking

31%inclusion9 decks29 decks

Gnawing Crescendo

29%inclusion83 decks283 decks

Arcane Denial

26%inclusion114 decks439 decks

Golgari Charm

24%inclusion29 decks121 decks

Pongify

22%inclusion97 decks439 decks

Terminate

20%inclusion56 decks283 decks

Culling the Weak

20%inclusion169 decks863 decks

Negate

18%inclusion78 decks439 decks

Cabal Ritual

17%inclusion151 decks863 decks

Deadly Dispute

17%inclusion151 decks863 decks

Akroma's Will

17%inclusion5 decks29 decks

Village Rites

17%inclusion143 decks863 decks

Tear Asunder

16%inclusion19 decks121 decks

Putrefy

15%inclusion18 decks121 decks

-1%synergy

Growth Spiral

14%inclusion9 decks63 decks

-6%synergy

Generous Gift

14%inclusion4 decks29 decks

-9%synergy

Go for the Throat

14%inclusion118 decks863 decks

Force of Will

14%inclusion60 decks439 decks

Withering Torment

14%inclusion47 decks345 decks

Mystical Tutor

13%inclusion59 decks439 decks

Flare of Malice

13%inclusion91 decks707 decks

Rapid Hybridization

13%inclusion56 decks439 decks

Brainstorm

13%inclusion56 decks439 decks

-6%synergy

Infernal Grasp

13%inclusion109 decks863 decks

Worldly Tutor

12%inclusion15 decks121 decks

Bedevil

12%inclusion35 decks283 decks

Force of Negation

12%inclusion53 decks439 decks

Fell the Profane

12%inclusion82 decks706 decks

Sink into Stupor

12%inclusion49 decks422 decks

Crop Rotation

12%inclusion14 decks121 decks

Unleash Fury

11%inclusion30 decks283 decks

Imp's Mischief

10%inclusion90 decks863 decks

Armed and Armored

10%inclusion3 decks29 decks

Despark

10%inclusion3 decks29 decks

Sheoldred's Edict

9.4%inclusion81 decks863 decks

Kindred Summons

9.1%inclusion11 decks121 decks

Malakir Rebirth

8.9%inclusion77 decks863 decks

Force of Despair

8.8%inclusion76 decks863 decks

Dismember

8.6%inclusion74 decks863 decks

Soul Shatter

8.5%inclusion73 decks863 decks

Sorceries

Three Visits

37%inclusion45 decks121 decks

Nature's Lore

36%inclusion44 decks121 decks

Feed the Swarm

35%inclusion305 decks863 decks

Blasphemous Act

35%inclusion99 decks283 decks

Toxic Deluge

34%inclusion297 decks863 decks

16%synergy

Kindred Dominance

33%inclusion286 decks863 decks

Cultivate

31%inclusion38 decks121 decks

-11%synergy

Diabolic Intent

31%inclusion265 decks863 decks

Farseek

29%inclusion35 decks121 decks

-7%synergy

Swarmyard Massacre

29%inclusion176 decks611 decks

Kodama's Reach

28%inclusion34 decks121 decks

Patriarch's Bidding

27%inclusion237 decks863 decks

Plague of Vermin

25%inclusion220 decks863 decks

Immortal Servitude

24%inclusion7 decks29 decks

Grim Tutor

24%inclusion206 decks863 decks

Echoing Return

23%inclusion201 decks863 decks

Bala Ged Recovery

22%inclusion27 decks121 decks

Rampant Growth

22%inclusion27 decks121 decks

-11%synergy

Reanimate

19%inclusion168 decks863 decks

Damnation

19%inclusion166 decks863 decks

Distant Melody

19%inclusion84 decks439 decks

Jeska's Will

19%inclusion53 decks283 decks

Revenge of the Rats

17%inclusion33 decks190 decks

Citywide Bust

17%inclusion5 decks29 decks

Vandalblast

17%inclusion47 decks283 decks

Sylvan Scrying

16%inclusion19 decks121 decks

Austere Command

14%inclusion4 decks29 decks

Farewell

14%inclusion4 decks29 decks

Damn

14%inclusion4 decks29 decks

-2%synergy

Raise the Palisade

13%inclusion58 decks439 decks

Crippling Fear

13%inclusion109 decks863 decks

Doubling Chant

12%inclusion14 decks121 decks

Blasphemous Edict

11%inclusion22 decks192 decks

Kindred Charge

11%inclusion32 decks283 decks

11%inclusion96 decks863 decks

Triumph of the Hordes

11%inclusion13 decks121 decks

Night's Whisper

10%inclusion90 decks863 decks

Idyllic Tutor

10%inclusion3 decks29 decks

Secret Salvage

8.6%inclusion74 decks863 decks

Life's Legacy

8.3%inclusion10 decks121 decks

Living Death

8.2%inclusion71 decks863 decks

Windfall

8.0%inclusion35 decks439 decks

-4%synergy

Diabolic Tutor

7.6%inclusion66 decks863 decks

Season of Loss

7.6%inclusion49 decks645 decks

Bubbling Muck

7.4%inclusion64 decks863 decks

Victimize

7.3%inclusion63 decks863 decks

-5%synergy

Pact of the Serpent

7.0%inclusion60 decks863 decks

Beseech the Mirror

6.7%inclusion58 decks863 decks

Gruesome Fate

6.6%inclusion57 decks863 decks

Agadeem's Awakening

6.5%inclusion56 decks863 decks

Utility Artifacts

Thrumming Stone

45%inclusion387 decks863 decks

44%synergy

Bontu's Monument

42%inclusion366 decks863 decks

The Great Henge

39%inclusion47 decks121 decks

Lightning Greaves

38%inclusion331 decks863 decks

Herald's Horn

34%inclusion293 decks863 decks

Phyrexian Altar

25%inclusion213 decks863 decks

Thornbite Staff

24%inclusion205 decks863 decks

Coat of Arms

22%inclusion190 decks863 decks

Vanquisher's Banner

22%inclusion190 decks863 decks

Ashnod's Altar

21%inclusion185 decks863 decks

Bolas's Citadel

21%inclusion184 decks863 decks

The One Ring

19%inclusion165 decks863 decks

Maskwood Nexus

16%inclusion141 decks863 decks

Whip of Erebos

15%inclusion132 decks863 decks

Parhelion II

14%inclusion4 decks29 decks

Door of Destinies

13%inclusion116 decks863 decks

The Ozolith

12%inclusion107 decks863 decks

Swiftfoot Boots

12%inclusion104 decks863 decks

-15%synergy

Sensei's Divining Top

12%inclusion103 decks863 decks

Mirror Box

11%inclusion92 decks863 decks

Banner of Kinship

11%inclusion21 decks198 decks

Imperial Recovery Unit

10%inclusion3 decks29 decks

Aerial Surveyor

10%inclusion3 decks29 decks

Peacewalker Colossus

10%inclusion3 decks29 decks

Eldrazi Monument

7.9%inclusion68 decks863 decks

Aetherflux Reservoir

7.1%inclusion61 decks863 decks

Urza's Incubator

6.8%inclusion59 decks863 decks

Wishclaw Talisman

6.8%inclusion59 decks863 decks

Akroma's Memorial

6.3%inclusion54 decks863 decks

Bident of Thassa

5.9%inclusion26 decks439 decks

Expedition Map

5.6%inclusion48 decks863 decks

Panharmonicon

5.4%inclusion47 decks863 decks

Enchantments

Black Market Connections

40%inclusion343 decks863 decks

Garruk's Uprising

36%inclusion43 decks121 decks

Grave Pact

31%inclusion265 decks863 decks

26%synergy

Reflections of Littjara

29%inclusion129 decks439 decks

Greater Good

29%inclusion35 decks121 decks

Phyrexian Arena

27%inclusion229 decks863 decks

Shared Animosity

25%inclusion71 decks283 decks

The Meathook Massacre

25%inclusion216 decks863 decks

Mystic Remora

22%inclusion98 decks439 decks

Mirari's Wake

21%inclusion3 decks14 decks

Remembrance

21%inclusion6 decks29 decks

Necropotence

18%inclusion153 decks863 decks

Cover of Darkness

17%inclusion148 decks863 decks

Dictate of Erebos

17%inclusion144 decks863 decks

Sylvan Library

17%inclusion20 decks121 decks

Goblin Bombardment

16%inclusion44 decks283 decks

Elemental Bond

15%inclusion18 decks121 decks

Haunted One

14%inclusion123 decks863 decks

Concordant Crossroads

14%inclusion17 decks121 decks

Etchings of the Chosen

14%inclusion4 decks29 decks

Parallel Lives

13%inclusion16 decks121 decks

Arcane Adaptation

13%inclusion55 decks439 decks

Black Market

11%inclusion96 decks863 decks

Land Tax

10%inclusion3 decks29 decks

Molten Echoes

10%inclusion29 decks283 decks

Aluren

10%inclusion12 decks121 decks

Echoing Assault

10%inclusion22 decks228 decks

Contamination

10%inclusion82 decks863 decks

Leyline of Transformation

9.2%inclusion17 decks184 decks

Tribute to the World Tree

9.1%inclusion11 decks121 decks

City on Fire

8.8%inclusion25 decks283 decks

Cryptolith Rite

8.3%inclusion10 decks121 decks

Vraska Joins Up

6.9%inclusion7 decks101 decks

Doubling Season

6.6%inclusion8 decks121 decks

Sultai Ascendancy

6.3%inclusion4 decks63 decks

Attrition

6.1%inclusion53 decks863 decks

Oversold Cemetery

5.6%inclusion48 decks863 decks

No Mercy

5.4%inclusion47 decks863 decks

Propaganda

5.2%inclusion23 decks439 decks

-8%synergy

Planeswalkers

Tamiyo, Collector of Tales

19%inclusion12 decks63 decks

18%synergy

Liliana of the Dark Realms

5.9%inclusion51 decks863 decks

Utility Lands

Cabal Coffers

59%inclusion513 decks863 decks

50%synergy

Three Tree City

55%inclusion355 decks646 decks

50%synergy

Phyrexian Tower

47%inclusion406 decks863 decks

38%synergy

Boseiju, Who Endures

43%inclusion52 decks121 decks

Susur Secundi, Void Altar

43%inclusion3 decks7 decks

Nykthos, Shrine to Nyx

40%inclusion345 decks863 decks

Reliquary Tower

40%inclusion343 decks863 decks

Bojuka Bog

36%inclusion314 decks863 decks

Otawara, Soaring City

34%inclusion149 decks439 decks

Takenuma, Abandoned Mire

25%inclusion212 decks863 decks

16%synergy

Mudflat Village

23%inclusion147 decks653 decks

Cabal Stronghold

20%inclusion173 decks863 decks

Urza's Saga

19%inclusion167 decks863 decks

Gaea's Cradle

18%inclusion22 decks121 decks

Eiganjo, Seat of the Empire

17%inclusion5 decks29 decks

Castle Locthwain

16%inclusion139 decks863 decks

Vault of the Archangel

14%inclusion4 decks29 decks

Lilypad Village

13%inclusion54 decks410 decks

Rogue's Passage

12%inclusion102 decks863 decks

-9%synergy

Shizo, Death's Storehouse

10%inclusion88 decks863 decks

Crypt of Agadeem

10%inclusion87 decks863 decks

Witch's Cottage

10%inclusion82 decks863 decks

Yavimaya, Cradle of Growth

9.0%inclusion78 decks863 decks

Lake of the Dead

8.9%inclusion77 decks863 decks

War Room

7.9%inclusion68 decks863 decks

Volrath's Stronghold

6.4%inclusion55 decks863 decks

Mana Artifacts

Sol Ring

92%inclusion796 decks863 decks

Arcane Signet

75%inclusion649 decks863 decks

Talisman of Indulgence

46%inclusion130 decks283 decks

18%synergy

Talisman of Dominance

44%inclusion194 decks439 decks

Talisman of Creativity

38%inclusion94 decks245 decks

Dimir Signet

29%inclusion126 decks439 decks

Rakdos Signet

28%inclusion80 decks283 decks

Jeweled Lotus

26%inclusion221 decks863 decks

Mana Crypt

25%inclusion215 decks863 decks

Talisman of Hierarchy

24%inclusion7 decks29 decks

-2%synergy

Golgari Signet

24%inclusion29 decks121 decks

Patchwork Banner

19%inclusion117 decks628 decks

Fellwar Stone

17%inclusion149 decks863 decks

Lotus Petal

17%inclusion146 decks863 decks

Thought Vessel

16%inclusion141 decks863 decks

-1%synergy

Mana Vault

15%inclusion130 decks863 decks

Talisman of Resilience

14%inclusion17 decks121 decks

Orzhov Signet

14%inclusion4 decks29 decks

-10%synergy

Mox Diamond

13%inclusion116 decks863 decks

Izzet Signet

13%inclusion32 decks245 decks

-12%synergy

Relic of Sauron

11%inclusion27 decks245 decks

Mox Opal

10%inclusion83 decks863 decks

Mox Amber

8.7%inclusion75 decks863 decks

Throne of Eldraine

6.8%inclusion59 decks863 decks

Talisman of Curiosity

6.3%inclusion4 decks63 decks

-7%synergy

Patriar's Seal

5.9%inclusion51 decks863 decks

Chromatic Lantern

5.9%inclusion51 decks863 decks

Lands

Blood Crypt

89%inclusion251 decks283 decks

51%synergy

Watery Grave

88%inclusion386 decks439 decks

47%synergy

Overgrown Tomb

87%inclusion105 decks121 decks

46%synergy

Godless Shrine

76%inclusion22 decks29 decks

Bayou

75%inclusion91 decks121 decks

62%synergy

Xander's Lounge

75%inclusion184 decks245 decks

51%synergy

Zagoth Triome

73%inclusion46 decks63 decks

Steam Vents

72%inclusion177 decks245 decks

Luxury Suite

71%inclusion200 decks283 decks

46%synergy

Morphic Pool

69%inclusion302 decks439 decks

44%synergy

Breeding Pool

67%inclusion42 decks63 decks

Badlands

65%inclusion183 decks283 decks

51%synergy

Underground Sea

64%inclusion282 decks439 decks

50%synergy

Undergrowth Stadium

59%inclusion71 decks121 decks

Scrubland

59%inclusion17 decks29 decks

Ziatora's Proving Ground

58%inclusion7 decks12 decks

31%synergy

Command Tower

57%inclusion495 decks863 decks

-17%synergy

Savannah

57%inclusion8 decks14 decks

44%synergy

Training Center

56%inclusion137 decks245 decks

30%synergy

Tropical Island

56%inclusion35 decks63 decks

41%synergy

Volcanic Island

54%inclusion132 decks245 decks

Cavern of Souls

53%inclusion455 decks863 decks

Vault of Champions

52%inclusion15 decks29 decks

Tundra

50%inclusion6 decks12 decks

36%synergy

Indatha Triome

50%inclusion7 decks14 decks

Temple Garden

50%inclusion7 decks14 decks

Polluted Delta

47%inclusion402 decks863 decks

Rejuvenating Springs

44%inclusion28 decks63 decks

Plateau

42%inclusion5 decks12 decks

30%synergy

Savai Triome

42%inclusion5 decks12 decks

Raffine's Tower

42%inclusion5 decks12 decks

Jetmir's Garden

40%inclusion4 decks10 decks

Drowned Catacomb

39%inclusion172 decks439 decks

Bloodstained Mire

38%inclusion327 decks863 decks

Dragonskull Summit

37%inclusion105 decks283 decks

Shipwreck Marsh

36%inclusion157 decks439 decks

Woodland Cemetery

36%inclusion43 decks121 decks

Taiga

33%inclusion4 decks12 decks

Raugrin Triome

33%inclusion3 decks9 decks

Spara's Headquarters

33%inclusion3 decks9 decks

The World Tree

33%inclusion3 decks9 decks

Ketria Triome

33%inclusion3 decks9 decks

Hallowed Fountain

33%inclusion4 decks12 decks

-6%synergy

Stomping Ground

33%inclusion4 decks12 decks

-8%synergy

Deathcap Glade

33%inclusion40 decks121 decks

Haunted Ridge

29%inclusion82 decks283 decks

Sunken Hollow

28%inclusion121 decks439 decks

-7%synergy

Undercity Sewers

27%inclusion119 decks439 decks

16%synergy

Opulent Palace

27%inclusion17 decks63 decks

-1%synergy

Sulfurous Springs

27%inclusion75 decks283 decks