Crackdown Construct
Crypt Rats

   Prerequisites

What do I need to start this combo?
Crackdown Construct and Crypt Rats on the battlefield.

   Steps

How does this combo work?
1
Activate Crypt Rats by paying 0.
2
Crackdown Construct triggers, giving itself +1/+1 until end of turn.
3
Repeat.

   Results

What do I get from this combo?
Infinitely large creature until end of turn
Marrow-Gnawer
0.2%inclusion24 decks12.6K decks
Karumonix, the Rat King
0.1%inclusion8 decks6.26K decks
Vren, the Relentless
0.1%inclusion7 decks11.3K decks
Lazav, the Multifarious
0.4%inclusion6 decks1.49K decks
Ashcoat of the Shadow Swarm
0.1%inclusion3 decks3.01K decks
Maha, Its Feathers Night
0.0%inclusion2 decks6.31K decks
Massacre Girl, Known Killer
0.0%inclusion2 decks6.37K decks
Totentanz, Swarm Piper
0.1%inclusion2 decks2.18K decks
Shadowheart, Dark Justiciar // Popular Entertainer
2.7%inclusion2 decks73 decks
Rev, Tithe Extractor
0.0%inclusion1 decks3.47K decks
Rodolf Duskbringer
0.1%inclusion1 decks1.23K decks
Yuriko, the Tiger's Shadow
0.0%inclusion1 decks30.1K decks
Neriv, Heart of the Storm
0.0%inclusion1 decks6.36K decks
Lord Xander, the Collector
0.0%inclusion1 decks3.21K decks
Gollum, Scheming Guide
0.2%inclusion1 decks446 decks
Barktooth Warbeard
0.2%inclusion1 decks510 decks
Glissa, Herald of Predation
0.1%inclusion1 decks1.62K decks
Kaalia of the Vast
0.0%inclusion1 decks34.6K decks
New Cards
Broadcast Takeover
50%inclusion1 decks2 decks
50%synergy
Rat King, Pale Piper
40%inclusion2 decks5 decks
39%synergy
Rat King, Verminister
25%inclusion3 decks12 decks
25%synergy
Big Apple, 3 a.m.
20%inclusion1 decks5 decks
19%synergy
Tunnel Rats
20%inclusion1 decks5 decks
20%synergy
High Synergy Cards
Ogre Slumlord
53%inclusion40 decks76 decks
51%synergy
Piper of the Swarm
50%inclusion38 decks76 decks
49%synergy
Lord Skitter, Sewer King
49%inclusion37 decks76 decks
47%synergy
Pack Rat
47%inclusion36 decks76 decks
46%synergy
Burglar Rat
46%inclusion35 decks76 decks
45%synergy
Karumonix, the Rat King
43%inclusion33 decks76 decks
43%synergy
Persistent Marshstalker
42%inclusion31 decks74 decks
41%synergy
Voracious Vermin
41%inclusion31 decks76 decks
40%synergy
Lord Skitter's Butcher
41%inclusion31 decks76 decks
40%synergy
Azure Beastbinder
40%inclusion6 decks15 decks
39%synergy
Top Cards
Counterspell
71%inclusion12 decks17 decks
29%synergy
Negate
53%inclusion9 decks17 decks
32%synergy
Lightning Greaves
51%inclusion39 decks76 decks
27%synergy
Dark Ritual
45%inclusion34 decks76 decks
20%synergy
Shoreline Looter
40%inclusion6 decks15 decks
39%synergy
Typhoid Rats
39%inclusion30 decks76 decks
39%synergy
Tangled Colony
39%inclusion30 decks76 decks
39%synergy
Rat Colony
39%inclusion30 decks76 decks
39%synergy
Thornbite Staff
38%inclusion29 decks76 decks
38%synergy
Revenge of the Rats
37%inclusion23 decks63 decks
36%synergy
Game Changers
Rhystic Study
29%inclusion5 decks17 decks
6%synergy
Cyclonic Rift
24%inclusion4 decks17 decks
1%synergy
Notion Thief
18%inclusion3 decks17 decks
12%synergy
Force of Will
18%inclusion3 decks17 decks
8%synergy
Mystical Tutor
18%inclusion3 decks17 decks
6%synergy
Fierce Guardianship
18%inclusion3 decks17 decks
0%synergy
Demonic Tutor
14%inclusion11 decks76 decks
-5%synergy
Bolas's Citadel
11%inclusion8 decks76 decks
3%synergy
Vampiric Tutor
11%inclusion8 decks76 decks
-4%synergy
Creatures
Krosan Restorer
50%inclusion3 decks6 decks
50%synergy
Invisible Stalker
35%inclusion6 decks17 decks
34%synergy
Gnat Miser
32%inclusion24 decks76 decks
31%synergy
Pestilence Rats
30%inclusion23 decks76 decks
30%synergy
Swarm of Rats
29%inclusion22 decks76 decks
29%synergy
Rancid Rats
29%inclusion22 decks76 decks
29%synergy
Ayara, First of Locthwain
28%inclusion21 decks76 decks
24%synergy
Dualcaster Mage
27%inclusion3 decks11 decks
23%synergy
Chainer, Nightmare Adept
27%inclusion3 decks11 decks
23%synergy
Valley Rotcaller
27%inclusion20 decks74 decks
26%synergy
Tidecaller Mentor
27%inclusion4 decks15 decks
26%synergy
Mindwhisker
27%inclusion4 decks15 decks
26%synergy
Chittering Witch
26%inclusion20 decks76 decks
25%synergy
Stronghold Rats
25%inclusion19 decks76 decks
25%synergy
Blightbelly Rat
25%inclusion19 decks76 decks
24%synergy
Mirkwood Bats
25%inclusion19 decks76 decks
16%synergy
Ratcatcher
24%inclusion18 decks76 decks
23%synergy
Ink-Eyes, Servant of Oni
24%inclusion18 decks76 decks
23%synergy
Cavern Harpy
24%inclusion4 decks17 decks
23%synergy
Engine Rat
23%inclusion14 decks60 decks
23%synergy
Locust Miser
22%inclusion17 decks76 decks
22%synergy
Marrow-Gnawer
22%inclusion17 decks76 decks
22%synergy
Ichor Rats
22%inclusion17 decks76 decks
21%synergy
Nightwhorl Hermit
20%inclusion3 decks15 decks
20%synergy
Septic Rats
20%inclusion15 decks76 decks
20%synergy
Wave of Rats
20%inclusion15 decks76 decks
19%synergy
Old Flitterfang
20%inclusion15 decks76 decks
19%synergy
Ashcoat of the Shadow Swarm
20%inclusion15 decks76 decks
19%synergy
Cephalid Illusionist
18%inclusion3 decks17 decks
18%synergy
Mirror-Mad Phantasm
18%inclusion3 decks17 decks
18%synergy
Kefnet the Mindful
18%inclusion3 decks17 decks
17%synergy
Dimir Infiltrator
18%inclusion3 decks17 decks
16%synergy
Jace's Archivist
18%inclusion3 decks17 decks
16%synergy
Thassa, God of the Sea
18%inclusion3 decks17 decks
16%synergy
Silver-Fur Master
18%inclusion3 decks17 decks
15%synergy
Drainpipe Vermin
17%inclusion13 decks76 decks
17%synergy
Ravenous Rats
17%inclusion13 decks76 decks
17%synergy
Nashi, Moon Sage's Scion
17%inclusion13 decks76 decks
15%synergy
Twisted Sewer-Witch
16%inclusion12 decks76 decks
15%synergy
Nezumi Informant
16%inclusion12 decks76 decks
15%synergy
Blood Artist
16%inclusion12 decks76 decks
4%synergy
Relentless Rats
14%inclusion11 decks76 decks
14%synergy
Nezumi Prowler
14%inclusion11 decks76 decks
14%synergy
Zulaport Cutthroat
14%inclusion11 decks76 decks
6%synergy
Innocuous Rat
14%inclusion10 decks70 decks
14%synergy
Undercity Dire Rat
14%inclusion7 decks50 decks
14%synergy
Throat Slitter
13%inclusion10 decks76 decks
12%synergy
Species Specialist
13%inclusion10 decks76 decks
12%synergy
Crypt Ghast
13%inclusion10 decks76 decks
8%synergy
Gray Merchant of Asphodel
13%inclusion10 decks76 decks
5%synergy
Instants
Rakdos Charm
36%inclusion4 decks11 decks
22%synergy
Terminate
36%inclusion4 decks11 decks
17%synergy
Chaos Warp
36%inclusion4 decks11 decks
7%synergy
Village Rites
33%inclusion25 decks76 decks
24%synergy
Frantic Search
29%inclusion5 decks17 decks
15%synergy
Defile
25%inclusion19 decks76 decks
22%synergy
Deadly Dispute
25%inclusion19 decks76 decks
13%synergy
Foul-Tongue Shriek
24%inclusion18 decks76 decks
23%synergy
Shore Up
24%inclusion4 decks17 decks
22%synergy
Brainstorm
24%inclusion4 decks17 decks
5%synergy
Arcane Denial
24%inclusion4 decks17 decks
3%synergy
An Offer You Can't Refuse
24%inclusion4 decks17 decks
-1%synergy
Murder
20%inclusion15 decks76 decks
16%synergy
Corrupted Conviction
20%inclusion15 decks76 decks
15%synergy
Rat Out
18%inclusion14 decks76 decks
18%synergy
Go for the Throat
18%inclusion14 decks76 decks
12%synergy
Infernal Grasp
18%inclusion14 decks76 decks
11%synergy
Otherworldly Gaze
18%inclusion3 decks17 decks
16%synergy
Fact or Fiction
18%inclusion3 decks17 decks
13%synergy
Pongify
18%inclusion3 decks17 decks
6%synergy
Mana Drain
18%inclusion3 decks17 decks
3%synergy
Swan Song
18%inclusion3 decks17 decks
0%synergy
Tragic Slip
17%inclusion13 decks76 decks
14%synergy
Withering Torment
13%inclusion9 decks70 decks
5%synergy
Whisper of the Dross
11%inclusion8 decks76 decks
10%synergy
Vraska's Fall
11%inclusion8 decks76 decks
9%synergy
Consuming Corruption
7.9%inclusion6 decks76 decks
7%synergy
Scarblade's Malice
6.7%inclusion1 decks15 decks
6%synergy
Grim Affliction
6.6%inclusion5 decks76 decks
6%synergy
Entomb
6.6%inclusion5 decks76 decks
0%synergy
Alesha's Legacy
5.5%inclusion3 decks55 decks
5%synergy
Doom Blade
5.3%inclusion4 decks76 decks
4%synergy
Sudden Spoiling
5.3%inclusion4 decks76 decks
4%synergy
Sheoldred's Edict
5.3%inclusion4 decks76 decks
3%synergy
Culling the Weak
5.3%inclusion4 decks76 decks
1%synergy
Deadly Rollick
5.3%inclusion4 decks76 decks
-9%synergy
Sorceries
Rampant Growth
50%inclusion3 decks6 decks
17%synergy
Blasphemous Act
36%inclusion4 decks11 decks
3%synergy
Gruesome Fate
28%inclusion21 decks76 decks
27%synergy
Vandalblast
27%inclusion3 decks11 decks
12%synergy
Faithless Looting
27%inclusion3 decks11 decks
11%synergy
Feed the Swarm
26%inclusion20 decks76 decks
10%synergy
Plague of Vermin
21%inclusion16 decks76 decks
21%synergy
Diabolic Tutor
21%inclusion16 decks76 decks
16%synergy
Sign in Blood
21%inclusion16 decks76 decks
12%synergy
Crippling Fear
18%inclusion14 decks76 decks
17%synergy
Distant Melody
18%inclusion3 decks17 decks
13%synergy
Treasure Cruise
18%inclusion3 decks17 decks
13%synergy
Ponder
18%inclusion3 decks17 decks
6%synergy
Windfall
18%inclusion3 decks17 decks
6%synergy
Kindred Dominance
14%inclusion11 decks76 decks
11%synergy
Bloodline Bidding
13%inclusion2 decks15 decks
10%synergy
Patriarch's Bidding
13%inclusion10 decks76 decks
11%synergy
Echoing Return
12%inclusion9 decks76 decks
11%synergy
Buried Alive
12%inclusion9 decks76 decks
6%synergy
Night's Whisper
12%inclusion9 decks76 decks
3%synergy
Victimize
12%inclusion9 decks76 decks
-1%synergy
Lab Rats
11%inclusion8 decks76 decks
10%synergy
Mutilate
11%inclusion8 decks76 decks
9%synergy
Drown in Ichor
11%inclusion8 decks76 decks
9%synergy
Read the Bones
11%inclusion8 decks76 decks
5%synergy
Innocent Blood
9.2%inclusion7 decks76 decks
8%synergy
Infectious Inquiry
9.2%inclusion7 decks76 decks
8%synergy
Toxic Deluge
9.2%inclusion7 decks76 decks
-9%synergy
Fell
8.1%inclusion6 decks74 decks
7%synergy
Swarmyard Massacre
8.1%inclusion6 decks74 decks
7%synergy
Vat Emergence
7.9%inclusion6 decks76 decks
7%synergy
Damnation
7.9%inclusion6 decks76 decks
1%synergy
Diabolic Intent
7.9%inclusion6 decks76 decks
0%synergy
Reanimate
7.9%inclusion6 decks76 decks
-11%synergy
Final Parting
6.6%inclusion5 decks76 decks
5%synergy
Exsanguinate
6.6%inclusion5 decks76 decks
0%synergy
Blasphemous Edict
6.3%inclusion4 decks63 decks
1%synergy
Diresight
5.4%inclusion4 decks74 decks
4%synergy
Spread the Sickness
5.3%inclusion4 decks76 decks
5%synergy
Fraying Omnipotence
5.3%inclusion4 decks76 decks
5%synergy
Bone Splinters
5.3%inclusion4 decks76 decks
5%synergy
Phyresis Outbreak
5.3%inclusion4 decks76 decks
4%synergy
Black Sun's Zenith
5.3%inclusion4 decks76 decks
4%synergy
Unmarked Grave
5.3%inclusion4 decks76 decks
3%synergy
Insatiable Avarice
5.3%inclusion4 decks76 decks
2%synergy
Unearth
5.3%inclusion4 decks76 decks
2%synergy
Dread Return
5.3%inclusion4 decks76 decks
0%synergy
Utility Artifacts
Jet Medallion
34%inclusion26 decks76 decks
31%synergy
Swiftfoot Boots
34%inclusion26 decks76 decks
7%synergy
Bontu's Monument
26%inclusion20 decks76 decks
24%synergy
Herald's Horn
26%inclusion20 decks76 decks
20%synergy
Vanquisher's Banner
25%inclusion19 decks76 decks
22%synergy
Skullclamp
18%inclusion14 decks76 decks
7%synergy
Coat of Arms
14%inclusion11 decks76 decks
13%synergy
Gathering Stone
13%inclusion2 decks15 decks
12%synergy
Ashnod's Altar
13%inclusion10 decks76 decks
7%synergy
Door of Destinies
12%inclusion9 decks76 decks
10%synergy
Thrumming Stone
11%inclusion8 decks76 decks
10%synergy
The Darkness Crystal
10%inclusion5 decks51 decks
7%synergy
Sword of the Squeak
9.5%inclusion7 decks74 decks
9%synergy
Banner of Kinship
7.9%inclusion5 decks63 decks
6%synergy
Sword of the Paruns
7.9%inclusion6 decks76 decks
8%synergy
Nim Deathmantle
7.9%inclusion6 decks76 decks
7%synergy
Altar of the Brood
7.9%inclusion6 decks76 decks
7%synergy
Rings of Brighthearth
7.9%inclusion6 decks76 decks
7%synergy
Shuko
6.6%inclusion5 decks76 decks
6%synergy
Grafted Wargear
6.6%inclusion5 decks76 decks
6%synergy
Whispersilk Cloak
6.6%inclusion5 decks76 decks
3%synergy
Arm-Mounted Anchor
5.3%inclusion4 decks76 decks
5%synergy
Icon of Ancestry
5.3%inclusion4 decks76 decks
5%synergy
Eldrazi Monument
5.3%inclusion4 decks76 decks
4%synergy
Akroma's Memorial
5.3%inclusion4 decks76 decks
4%synergy
Whip of Erebos
5.3%inclusion4 decks76 decks
2%synergy
Wayfarer's Bauble
5.3%inclusion4 decks76 decks
-2%synergy
Enchantments
Training Grounds
35%inclusion6 decks17 decks
32%synergy
Propaganda
35%inclusion6 decks17 decks
21%synergy
Intruder Alarm
29%inclusion5 decks17 decks
27%synergy
Warstorm Surge
27%inclusion3 decks11 decks
23%synergy
Phyrexian Arena
26%inclusion20 decks76 decks
11%synergy
Black Market
25%inclusion19 decks76 decks
21%synergy
Reflections of Littjara
18%inclusion3 decks17 decks
13%synergy
Kindred Discovery
18%inclusion3 decks17 decks
11%synergy
Mystic Remora
18%inclusion3 decks17 decks
2%synergy
Bad Moon
17%inclusion13 decks76 decks
17%synergy
Haunted One
16%inclusion12 decks76 decks
15%synergy
Tribute to Horobi
13%inclusion10 decks76 decks
13%synergy
Necrogen Communion
12%inclusion9 decks76 decks
11%synergy
Vampiric Rites
11%inclusion8 decks76 decks
8%synergy
Grave Pact
11%inclusion8 decks76 decks
6%synergy
Bastion of Remembrance
11%inclusion8 decks76 decks
4%synergy
Cover of Darkness
9.2%inclusion7 decks76 decks
7%synergy
Oversold Cemetery
7.9%inclusion6 decks76 decks
6%synergy
Dictate of Erebos
7.9%inclusion6 decks76 decks
5%synergy
Black Market Connections
6.6%inclusion5 decks76 decks
-5%synergy
Phyresis
5.3%inclusion4 decks76 decks
4%synergy
The Meathook Massacre
5.3%inclusion4 decks76 decks
0%synergy
Planeswalkers
Liliana of the Dark Realms
9.2%inclusion7 decks76 decks
8%synergy
Vraska, Betrayal's Sting
7.9%inclusion6 decks76 decks
6%synergy
Utility Lands
Bojuka Bog
43%inclusion33 decks76 decks
14%synergy
Reliquary Tower
38%inclusion29 decks76 decks
8%synergy
Lavaclaw Reaches
36%inclusion4 decks11 decks
36%synergy
Swarmyard
36%inclusion27 decks76 decks
34%synergy
Cabal Stronghold
25%inclusion19 decks76 decks
22%synergy
Cabal Coffers
24%inclusion18 decks76 decks
14%synergy
Mudflat Village
23%inclusion17 decks74 decks
22%synergy
Rogue's Passage
22%inclusion17 decks76 decks
2%synergy
Witch's Cottage
21%inclusion16 decks76 decks
18%synergy
Lilypad Village
20%inclusion3 decks15 decks
19%synergy
Three Tree City
18%inclusion13 decks74 decks
12%synergy
Mortuary Mire
17%inclusion13 decks76 decks
13%synergy
Urborg, Tomb of Yawgmoth
13%inclusion10 decks76 decks
4%synergy
Phyrexian Tower
12%inclusion9 decks76 decks
3%synergy
Barren Moor
11%inclusion8 decks76 decks
7%synergy
Castle Locthwain
11%inclusion8 decks76 decks
7%synergy
Nykthos, Shrine to Nyx
11%inclusion8 decks76 decks
5%synergy
Temple of the False God
11%inclusion8 decks76 decks
2%synergy
Crypt of Agadeem
9.2%inclusion7 decks76 decks
7%synergy
Geier Reach Sanitarium
7.9%inclusion6 decks76 decks
5%synergy
Vault of Whispers
7.9%inclusion6 decks76 decks
4%synergy
Karn's Bastion
7.9%inclusion6 decks76 decks
3%synergy
Buried Ruin
7.9%inclusion6 decks76 decks
3%synergy
Takenuma, Abandoned Mire
6.6%inclusion5 decks76 decks
-2%synergy
Deserted Temple
5.3%inclusion4 decks76 decks
4%synergy
Field of Ruin
5.3%inclusion4 decks76 decks
4%synergy
Command Beacon
5.3%inclusion4 decks76 decks
0%synergy
War Room
5.3%inclusion4 decks76 decks
-1%synergy
Mana Artifacts
Sol Ring
92%inclusion70 decks76 decks
8%synergy
Dimir Signet
76%inclusion13 decks17 decks
52%synergy
Arcane Signet
62%inclusion47 decks76 decks
-10%synergy
Rakdos Signet
36%inclusion4 decks11 decks
12%synergy
Talisman of Dominance
24%inclusion4 decks17 decks
-9%synergy
Mind Stone
17%inclusion13 decks76 decks
3%synergy
Patchwork Banner
16%inclusion12 decks74 decks
12%synergy
Commander's Sphere
16%inclusion12 decks76 decks
4%synergy
Heraldic Banner
14%inclusion11 decks76 decks
13%synergy
Basalt Monolith
14%inclusion11 decks76 decks
12%synergy
Thought Vessel
13%inclusion10 decks76 decks
-4%synergy
Charcoal Diamond
12%inclusion9 decks76 decks
8%synergy
Fellwar Stone
9.2%inclusion7 decks76 decks
-11%synergy
Decanter of Endless Water
7.9%inclusion6 decks76 decks
4%synergy
Firdoch Core
6.7%inclusion1 decks15 decks
6%synergy
Patriar's Seal
6.6%inclusion5 decks76 decks
5%synergy
Caged Sun
5.3%inclusion4 decks76 decks
4%synergy
Worn Powerstone
5.3%inclusion4 decks76 decks
3%synergy
Lands
Isolated Chapel
75%inclusion3 decks4 decks
41%synergy
Sunken Hollow
65%inclusion11 decks17 decks
31%synergy
Jungle Hollow
50%inclusion3 decks6 decks
41%synergy
Necroblossom Snarl
50%inclusion3 decks6 decks
39%synergy
Tainted Wood
50%inclusion3 decks6 decks
37%synergy
Woodland Cemetery
50%inclusion3 decks6 decks
18%synergy
Smoldering Marsh
45%inclusion5 decks11 decks
12%synergy
Watery Grave
41%inclusion7 decks17 decks
0%synergy
Shadowblood Ridge
36%inclusion4 decks11 decks
24%synergy
Foreboding Ruins
36%inclusion4 decks11 decks
21%synergy
Dragonskull Summit
36%inclusion4 decks11 decks
2%synergy
Darkwater Catacombs
35%inclusion6 decks17 decks
21%synergy
Drowned Catacomb
35%inclusion6 decks17 decks
6%synergy
Command Tower
34%inclusion26 decks76 decks
-40%synergy
Choked Estuary
29%inclusion5 decks17 decks
14%synergy
Bloodfell Caves
27%inclusion3 decks11 decks
20%synergy
Canyon Slough
27%inclusion3 decks11 decks
19%synergy
Tainted Peak
27%inclusion3 decks11 decks
16%synergy
Path of Ancestry
25%inclusion19 decks76 decks
3%synergy
Dimir Aqueduct
24%inclusion4 decks17 decks
9%synergy
Underground River
24%inclusion4 decks17 decks
1%synergy
Morphic Pool
24%inclusion4 decks17 decks
-1%synergy
Myriad Landscape
18%inclusion14 decks76 decks
3%synergy
Evolving Wilds
18%inclusion14 decks76 decks
-2%synergy
Soured Springs
18%inclusion3 decks17 decks
16%synergy
Jwar Isle Refuge
18%inclusion3 decks17 decks
16%synergy
Terramorphic Expanse
17%inclusion13 decks76 decks
2%synergy
Ash Barrens
11%inclusion8 decks76 decks
6%synergy
Cavern of Souls
11%inclusion8 decks76 decks
3%synergy
Polluted Delta
5.3%inclusion4 decks76 decks
-7%synergy
Exotic Orchard
5.3%inclusion4 decks76 decks
-31%synergy