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%inclusion26 decks12.9K decks
Karumonix, the Rat King
0.1%inclusion8 decks6.37K decks
Vren, the Relentless
0.1%inclusion7 decks11.7K decks
Lazav, the Multifarious
0.4%inclusion6 decks1.52K decks
Ashcoat of the Shadow Swarm
0.2%inclusion6 decks3.10K decks
Maha, Its Feathers Night
0.0%inclusion2 decks6.49K decks
Totentanz, Swarm Piper
0.1%inclusion2 decks2.14K decks
Shadowheart, Dark Justiciar // Popular Entertainer
2.6%inclusion2 decks77 decks
Rev, Tithe Extractor
0.0%inclusion1 decks3.60K decks
Rodolf Duskbringer
0.1%inclusion1 decks1.25K decks
Yuriko, the Tiger's Shadow
0.0%inclusion1 decks30.4K decks
Neriv, Heart of the Storm
0.0%inclusion1 decks6.61K decks
Massacre Girl, Known Killer
0.0%inclusion1 decks6.21K decks
Gollum, Scheming Guide
0.2%inclusion1 decks467 decks
Barktooth Warbeard
0.2%inclusion1 decks528 decks
Glissa, Herald of Predation
0.1%inclusion1 decks1.65K decks
Kaalia of the Vast
0.0%inclusion1 decks35.4K decks
Tinybones, Bauble Burglar
0.0%inclusion1 decks8.16K decks
New Cards
Broadcast Takeover
100%inclusion1 decks1 decks
100%synergy
Rat King, Pale Piper
50%inclusion4 decks8 decks
49%synergy
Rat King, Verminister
33%inclusion5 decks15 decks
33%synergy
Big Apple, 3 a.m.
25%inclusion2 decks8 decks
24%synergy
Splinter, the Mentor
2.9%inclusion1 decks35 decks
2%synergy
High Synergy Cards
Ogre Slumlord
54%inclusion43 decks79 decks
53%synergy
Piper of the Swarm
52%inclusion41 decks79 decks
51%synergy
Lord Skitter, Sewer King
52%inclusion41 decks79 decks
50%synergy
Pack Rat
51%inclusion40 decks79 decks
50%synergy
Karumonix, the Rat King
46%inclusion36 decks79 decks
45%synergy
Burglar Rat
46%inclusion36 decks79 decks
44%synergy
Persistent Marshstalker
44%inclusion34 decks77 decks
44%synergy
Azure Beastbinder
43%inclusion6 decks14 decks
42%synergy
Shoreline Looter
43%inclusion6 decks14 decks
42%synergy
Voracious Vermin
42%inclusion33 decks79 decks
41%synergy
Top Cards
Counterspell
69%inclusion11 decks16 decks
27%synergy
Lightning Greaves
52%inclusion41 decks79 decks
27%synergy
Negate
50%inclusion8 decks16 decks
29%synergy
Dark Ritual
46%inclusion36 decks79 decks
21%synergy
Typhoid Rats
42%inclusion33 decks79 decks
41%synergy
Tangled Colony
42%inclusion33 decks79 decks
41%synergy
Thornbite Staff
42%inclusion33 decks79 decks
41%synergy
Lord Skitter's Butcher
42%inclusion33 decks79 decks
41%synergy
Revenge of the Rats
41%inclusion27 decks66 decks
40%synergy
Rakdos Charm
40%inclusion4 decks10 decks
25%synergy
Game Changers
Rhystic Study
31%inclusion5 decks16 decks
8%synergy
Cyclonic Rift
25%inclusion4 decks16 decks
3%synergy
Notion Thief
19%inclusion3 decks16 decks
13%synergy
Force of Will
19%inclusion3 decks16 decks
9%synergy
Mystical Tutor
19%inclusion3 decks16 decks
7%synergy
Fierce Guardianship
19%inclusion3 decks16 decks
1%synergy
Demonic Tutor
15%inclusion12 decks79 decks
-4%synergy
Bolas's Citadel
11%inclusion9 decks79 decks
4%synergy
Vampiric Tutor
11%inclusion9 decks79 decks
-3%synergy
Creatures
Krosan Restorer
50%inclusion3 decks6 decks
50%synergy
Rat Colony
39%inclusion31 decks79 decks
39%synergy
Invisible Stalker
38%inclusion6 decks16 decks
36%synergy
Gnat Miser
33%inclusion26 decks79 decks
33%synergy
Pestilence Rats
32%inclusion25 decks79 decks
31%synergy
Swarm of Rats
32%inclusion25 decks79 decks
31%synergy
Dualcaster Mage
30%inclusion3 decks10 decks
26%synergy
Chainer, Nightmare Adept
30%inclusion3 decks10 decks
26%synergy
Valley Rotcaller
30%inclusion23 decks77 decks
28%synergy
Rancid Rats
29%inclusion23 decks79 decks
29%synergy
Ayara, First of Locthwain
29%inclusion23 decks79 decks
26%synergy
Tidecaller Mentor
29%inclusion4 decks14 decks
28%synergy
Mindwhisker
29%inclusion4 decks14 decks
28%synergy
Chittering Witch
28%inclusion22 decks79 decks
27%synergy
Ratcatcher
27%inclusion21 decks79 decks
26%synergy
Stronghold Rats
25%inclusion20 decks79 decks
25%synergy
Marrow-Gnawer
25%inclusion20 decks79 decks
25%synergy
Ink-Eyes, Servant of Oni
25%inclusion20 decks79 decks
24%synergy
Mirkwood Bats
25%inclusion20 decks79 decks
17%synergy
Cavern Harpy
25%inclusion4 decks16 decks
25%synergy
Blightbelly Rat
24%inclusion19 decks79 decks
23%synergy
Engine Rat
24%inclusion15 decks63 decks
24%synergy
Locust Miser
23%inclusion18 decks79 decks
23%synergy
Ichor Rats
22%inclusion17 decks79 decks
20%synergy
Nightwhorl Hermit
21%inclusion3 decks14 decks
21%synergy
Wave of Rats
20%inclusion16 decks79 decks
20%synergy
Old Flitterfang
20%inclusion16 decks79 decks
20%synergy
Ashcoat of the Shadow Swarm
20%inclusion16 decks79 decks
20%synergy
Septic Rats
19%inclusion15 decks79 decks
19%synergy
Nashi, Moon Sage's Scion
19%inclusion15 decks79 decks
17%synergy
Cephalid Illusionist
19%inclusion3 decks16 decks
19%synergy
Mirror-Mad Phantasm
19%inclusion3 decks16 decks
19%synergy
Kefnet the Mindful
19%inclusion3 decks16 decks
18%synergy
Dimir Infiltrator
19%inclusion3 decks16 decks
17%synergy
Jace's Archivist
19%inclusion3 decks16 decks
17%synergy
Thassa, God of the Sea
19%inclusion3 decks16 decks
17%synergy
Silver-Fur Master
19%inclusion3 decks16 decks
16%synergy
Ravenous Rats
18%inclusion14 decks79 decks
18%synergy
Relentless Rats
16%inclusion13 decks79 decks
16%synergy
Twisted Sewer-Witch
16%inclusion13 decks79 decks
16%synergy
Blood Artist
16%inclusion13 decks79 decks
5%synergy
Drainpipe Vermin
15%inclusion12 decks79 decks
15%synergy
Nezumi Informant
15%inclusion12 decks79 decks
14%synergy
Throat Slitter
15%inclusion12 decks79 decks
14%synergy
Nezumi Prowler
14%inclusion11 decks79 decks
13%synergy
Species Specialist
14%inclusion11 decks79 decks
13%synergy
Zulaport Cutthroat
14%inclusion11 decks79 decks
6%synergy
Gray Merchant of Asphodel
14%inclusion11 decks79 decks
5%synergy
Nezumi Bladeblesser
13%inclusion10 decks79 decks
12%synergy
Crypt Ghast
13%inclusion10 decks79 decks
8%synergy
Instants
Terminate
40%inclusion4 decks10 decks
21%synergy
Chaos Warp
40%inclusion4 decks10 decks
11%synergy
Village Rites
34%inclusion27 decks79 decks
25%synergy
Defile
27%inclusion21 decks79 decks
24%synergy
Deadly Dispute
25%inclusion20 decks79 decks
13%synergy
Shore Up
25%inclusion4 decks16 decks
23%synergy
Frantic Search
25%inclusion4 decks16 decks
10%synergy
Arcane Denial
25%inclusion4 decks16 decks
5%synergy
An Offer You Can't Refuse
25%inclusion4 decks16 decks
0%synergy
Foul-Tongue Shriek
23%inclusion18 decks79 decks
23%synergy
Murder
22%inclusion17 decks79 decks
18%synergy
Go for the Throat
20%inclusion16 decks79 decks
14%synergy
Tragic Slip
19%inclusion15 decks79 decks
16%synergy
Corrupted Conviction
19%inclusion15 decks79 decks
14%synergy
Infernal Grasp
19%inclusion15 decks79 decks
11%synergy
Otherworldly Gaze
19%inclusion3 decks16 decks
17%synergy
Fact or Fiction
19%inclusion3 decks16 decks
14%synergy
Pongify
19%inclusion3 decks16 decks
8%synergy
Mana Drain
19%inclusion3 decks16 decks
4%synergy
Swan Song
19%inclusion3 decks16 decks
1%synergy
Brainstorm
19%inclusion3 decks16 decks
1%synergy
Rat Out
16%inclusion13 decks79 decks
16%synergy
Withering Torment
14%inclusion10 decks73 decks
6%synergy
Whisper of the Dross
10%inclusion8 decks79 decks
9%synergy
Vraska's Fall
10%inclusion8 decks79 decks
9%synergy
Consuming Corruption
8.9%inclusion7 decks79 decks
8%synergy
Grim Affliction
6.3%inclusion5 decks79 decks
6%synergy
Entomb
6.3%inclusion5 decks79 decks
-1%synergy
Deadly Rollick
6.3%inclusion5 decks79 decks
-8%synergy
Alesha's Legacy
5.2%inclusion3 decks58 decks
5%synergy
Altar's Reap
5.1%inclusion4 decks79 decks
4%synergy
Doom Blade
5.1%inclusion4 decks79 decks
4%synergy
Sudden Spoiling
5.1%inclusion4 decks79 decks
3%synergy
Sheoldred's Edict
5.1%inclusion4 decks79 decks
3%synergy
Culling the Weak
5.1%inclusion4 decks79 decks
1%synergy
Sorceries
Rampant Growth
50%inclusion3 decks6 decks
17%synergy
Vandalblast
30%inclusion3 decks10 decks
15%synergy
Faithless Looting
30%inclusion3 decks10 decks
14%synergy
Blasphemous Act
30%inclusion3 decks10 decks
-3%synergy
Feed the Swarm
29%inclusion23 decks79 decks
13%synergy
Gruesome Fate
28%inclusion22 decks79 decks
27%synergy
Sign in Blood
24%inclusion19 decks79 decks
15%synergy
Plague of Vermin
23%inclusion18 decks79 decks
22%synergy
Diabolic Tutor
22%inclusion17 decks79 decks
16%synergy
Crippling Fear
19%inclusion15 decks79 decks
17%synergy
Distant Melody
19%inclusion3 decks16 decks
14%synergy
Treasure Cruise
19%inclusion3 decks16 decks
14%synergy
Ponder
19%inclusion3 decks16 decks
7%synergy
Windfall
19%inclusion3 decks16 decks
7%synergy
Kindred Dominance
16%inclusion13 decks79 decks
13%synergy
Patriarch's Bidding
14%inclusion11 decks79 decks
12%synergy
Echoing Return
13%inclusion10 decks79 decks
12%synergy
Buried Alive
13%inclusion10 decks79 decks
7%synergy
Night's Whisper
13%inclusion10 decks79 decks
3%synergy
Victimize
11%inclusion9 decks79 decks
-1%synergy
Mutilate
10%inclusion8 decks79 decks
9%synergy
Drown in Ichor
10%inclusion8 decks79 decks
9%synergy
Read the Bones
10%inclusion8 decks79 decks
4%synergy
Lab Rats
8.9%inclusion7 decks79 decks
9%synergy
Innocent Blood
8.9%inclusion7 decks79 decks
8%synergy
Infectious Inquiry
8.9%inclusion7 decks79 decks
8%synergy
Diabolic Intent
8.9%inclusion7 decks79 decks
1%synergy
Toxic Deluge
8.9%inclusion7 decks79 decks
-9%synergy
Reanimate
8.9%inclusion7 decks79 decks
-10%synergy
Fell
7.8%inclusion6 decks77 decks
7%synergy
Swarmyard Massacre
7.8%inclusion6 decks77 decks
6%synergy
Vat Emergence
7.6%inclusion6 decks79 decks
7%synergy
Damnation
7.6%inclusion6 decks79 decks
1%synergy
Final Parting
6.3%inclusion5 decks79 decks
5%synergy
Exsanguinate
6.3%inclusion5 decks79 decks
-1%synergy
Blasphemous Edict
6.1%inclusion4 decks66 decks
0%synergy
Psychic Whorl
5.2%inclusion4 decks77 decks
5%synergy
Diresight
5.2%inclusion4 decks77 decks
4%synergy
Spread the Sickness
5.1%inclusion4 decks79 decks
5%synergy
Fraying Omnipotence
5.1%inclusion4 decks79 decks
5%synergy
Bone Splinters
5.1%inclusion4 decks79 decks
5%synergy
Phyresis Outbreak
5.1%inclusion4 decks79 decks
4%synergy
Black Sun's Zenith
5.1%inclusion4 decks79 decks
3%synergy
Unmarked Grave
5.1%inclusion4 decks79 decks
3%synergy
Insatiable Avarice
5.1%inclusion4 decks79 decks
2%synergy
Unearth
5.1%inclusion4 decks79 decks
2%synergy
Dread Return
5.1%inclusion4 decks79 decks
0%synergy
Utility Artifacts
Jet Medallion
38%inclusion30 decks79 decks
34%synergy
Swiftfoot Boots
34%inclusion27 decks79 decks
7%synergy
Bontu's Monument
29%inclusion23 decks79 decks
27%synergy
Herald's Horn
29%inclusion23 decks79 decks
23%synergy
Vanquisher's Banner
28%inclusion22 decks79 decks
24%synergy
Skullclamp
23%inclusion18 decks79 decks
12%synergy
Door of Destinies
14%inclusion11 decks79 decks
12%synergy
Coat of Arms
14%inclusion11 decks79 decks
12%synergy
Ashnod's Altar
13%inclusion10 decks79 decks
6%synergy
The Darkness Crystal
11%inclusion6 decks54 decks
8%synergy
Thrumming Stone
10%inclusion8 decks79 decks
9%synergy
Sword of the Squeak
9.1%inclusion7 decks77 decks
9%synergy
Banner of Kinship
9.1%inclusion6 decks66 decks
7%synergy
Sword of the Paruns
7.6%inclusion6 decks79 decks
7%synergy
Nim Deathmantle
7.6%inclusion6 decks79 decks
7%synergy
Rings of Brighthearth
7.6%inclusion6 decks79 decks
6%synergy
Shuko
6.3%inclusion5 decks79 decks
6%synergy
Grafted Wargear
6.3%inclusion5 decks79 decks
6%synergy
Altar of the Brood
6.3%inclusion5 decks79 decks
5%synergy
Eldrazi Monument
6.3%inclusion5 decks79 decks
5%synergy
Whispersilk Cloak
6.3%inclusion5 decks79 decks
3%synergy
Whip of Erebos
6.3%inclusion5 decks79 decks
3%synergy
Arm-Mounted Anchor
5.1%inclusion4 decks79 decks
5%synergy
Icon of Ancestry
5.1%inclusion4 decks79 decks
4%synergy
Akroma's Memorial
5.1%inclusion4 decks79 decks
4%synergy
Maskwood Nexus
5.1%inclusion4 decks79 decks
2%synergy
Wayfarer's Bauble
5.1%inclusion4 decks79 decks
-2%synergy
Enchantments
Training Grounds
38%inclusion6 decks16 decks
35%synergy
Intruder Alarm
31%inclusion5 decks16 decks
29%synergy
Propaganda
31%inclusion5 decks16 decks
17%synergy
Warstorm Surge
30%inclusion3 decks10 decks
26%synergy
Phyrexian Arena
29%inclusion23 decks79 decks
14%synergy
Black Market
24%inclusion19 decks79 decks
20%synergy
Bad Moon
19%inclusion15 decks79 decks
19%synergy
Reflections of Littjara
19%inclusion3 decks16 decks
14%synergy
Kindred Discovery
19%inclusion3 decks16 decks
12%synergy
Mystic Remora
19%inclusion3 decks16 decks
3%synergy
Haunted One
16%inclusion13 decks79 decks
16%synergy
Tribute to Horobi
11%inclusion9 decks79 decks
11%synergy
Necrogen Communion
11%inclusion9 decks79 decks
11%synergy
Cover of Darkness
11%inclusion9 decks79 decks
9%synergy
Grave Pact
11%inclusion9 decks79 decks
7%synergy
Vampiric Rites
10%inclusion8 decks79 decks
8%synergy
Bastion of Remembrance
10%inclusion8 decks79 decks
4%synergy
Dictate of Erebos
8.9%inclusion7 decks79 decks
6%synergy
Oversold Cemetery
7.6%inclusion6 decks79 decks
6%synergy
Black Market Connections
6.3%inclusion5 decks79 decks
-6%synergy
Phyresis
5.1%inclusion4 decks79 decks
4%synergy
The Meathook Massacre
5.1%inclusion4 decks79 decks
0%synergy
Planeswalkers
Liliana of the Dark Realms
8.9%inclusion7 decks79 decks
7%synergy
Vraska, Betrayal's Sting
7.6%inclusion6 decks79 decks
5%synergy
Utility Lands
Bojuka Bog
43%inclusion34 decks79 decks
13%synergy
Reliquary Tower
41%inclusion32 decks79 decks
11%synergy
Lavaclaw Reaches
40%inclusion4 decks10 decks
39%synergy
Swarmyard
37%inclusion29 decks79 decks
35%synergy
Cabal Stronghold
27%inclusion21 decks79 decks
24%synergy
Cabal Coffers
25%inclusion20 decks79 decks
16%synergy
Rogue's Passage
23%inclusion18 decks79 decks
3%synergy
Mudflat Village
22%inclusion17 decks77 decks
21%synergy
Lilypad Village
21%inclusion3 decks14 decks
20%synergy
Witch's Cottage
20%inclusion16 decks79 decks
17%synergy
Three Tree City
17%inclusion13 decks77 decks
12%synergy
Mortuary Mire
16%inclusion13 decks79 decks
12%synergy
Urborg, Tomb of Yawgmoth
14%inclusion11 decks79 decks
5%synergy
Barren Moor
11%inclusion9 decks79 decks
8%synergy
Phyrexian Tower
11%inclusion9 decks79 decks
2%synergy
Crypt of Agadeem
10%inclusion8 decks79 decks
8%synergy
Castle Locthwain
10%inclusion8 decks79 decks
6%synergy
Nykthos, Shrine to Nyx
10%inclusion8 decks79 decks
5%synergy
Temple of the False God
10%inclusion8 decks79 decks
1%synergy
Geier Reach Sanitarium
8.9%inclusion7 decks79 decks
6%synergy
Karn's Bastion
7.6%inclusion6 decks79 decks
3%synergy
Buried Ruin
7.6%inclusion6 decks79 decks
3%synergy
Deserted Temple
6.3%inclusion5 decks79 decks
5%synergy
Vault of Whispers
6.3%inclusion5 decks79 decks
2%synergy
Takenuma, Abandoned Mire
6.3%inclusion5 decks79 decks
-2%synergy
Field of Ruin
5.1%inclusion4 decks79 decks
3%synergy
Command Beacon
5.1%inclusion4 decks79 decks
0%synergy
War Room
5.1%inclusion4 decks79 decks
-1%synergy
Mana Artifacts
Sol Ring
92%inclusion73 decks79 decks
9%synergy
Dimir Signet
75%inclusion12 decks16 decks
51%synergy
Arcane Signet
62%inclusion49 decks79 decks
-10%synergy
Rakdos Signet
40%inclusion4 decks10 decks
16%synergy
Talisman of Dominance
25%inclusion4 decks16 decks
-7%synergy
Patchwork Banner
18%inclusion14 decks77 decks
14%synergy
Mind Stone
18%inclusion14 decks79 decks
3%synergy
Basalt Monolith
14%inclusion11 decks79 decks
12%synergy
Commander's Sphere
14%inclusion11 decks79 decks
2%synergy
Thought Vessel
14%inclusion11 decks79 decks
-3%synergy
Heraldic Banner
13%inclusion10 decks79 decks
11%synergy
Charcoal Diamond
13%inclusion10 decks79 decks
9%synergy
Fellwar Stone
8.9%inclusion7 decks79 decks
-12%synergy
Decanter of Endless Water
7.6%inclusion6 decks79 decks
4%synergy
Patriar's Seal
6.3%inclusion5 decks79 decks
5%synergy
Caged Sun
5.1%inclusion4 decks79 decks
3%synergy
Lands
Isolated Chapel
75%inclusion3 decks4 decks
41%synergy
Sunken Hollow
63%inclusion10 decks16 decks
29%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
50%inclusion5 decks10 decks
16%synergy
Shadowblood Ridge
40%inclusion4 decks10 decks
27%synergy
Foreboding Ruins
40%inclusion4 decks10 decks
25%synergy
Dragonskull Summit
40%inclusion4 decks10 decks
5%synergy
Darkwater Catacombs
38%inclusion6 decks16 decks
23%synergy
Drowned Catacomb
38%inclusion6 decks16 decks
8%synergy
Watery Grave
38%inclusion6 decks16 decks
-4%synergy
Command Tower
33%inclusion26 decks79 decks
-41%synergy
Choked Estuary
31%inclusion5 decks16 decks
16%synergy
Bloodfell Caves
30%inclusion3 decks10 decks
23%synergy
Canyon Slough
30%inclusion3 decks10 decks
22%synergy
Tainted Peak
30%inclusion3 decks10 decks
19%synergy
Path of Ancestry
27%inclusion21 decks79 decks
4%synergy
Dimir Aqueduct
25%inclusion4 decks16 decks
11%synergy
Morphic Pool
25%inclusion4 decks16 decks
1%synergy
Myriad Landscape
19%inclusion15 decks79 decks
3%synergy
Jwar Isle Refuge
19%inclusion3 decks16 decks
17%synergy
Underground River
19%inclusion3 decks16 decks
-4%synergy
Evolving Wilds
18%inclusion14 decks79 decks
-3%synergy
Terramorphic Expanse
15%inclusion12 decks79 decks
0%synergy
Cavern of Souls
13%inclusion10 decks79 decks
5%synergy
Ash Barrens
10%inclusion8 decks79 decks
5%synergy
Polluted Delta
6.3%inclusion5 decks79 decks
-6%synergy
Exotic Orchard
6.3%inclusion5 decks79 decks
-30%synergy