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 decks11.2K decks
Lazav, the Multifarious
0.4%inclusion6 decks1.49K decks
Ashcoat of the Shadow Swarm
0.1%inclusion3 decks3K decks
Maha, Its Feathers Night
0.0%inclusion2 decks6.30K decks
Totentanz, Swarm Piper
0.1%inclusion2 decks2.19K decks
Shadowheart, Dark Justiciar // Popular Entertainer
2.8%inclusion2 decks71 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 decks30K decks
Neriv, Heart of the Storm
0.0%inclusion1 decks6.34K decks
Massacre Girl, Known Killer
0.0%inclusion1 decks6.37K 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 decks34.5K decks
Tinybones, Bauble Burglar
0.0%inclusion1 decks7.77K decks
New Cards
Broadcast Takeover
100%inclusion1 decks1 decks
100%synergy
Rat King, Pale Piper
33%inclusion1 decks3 decks
33%synergy
Rat King, Verminister
20%inclusion2 decks10 decks
20%synergy
Gathering Stone
15%inclusion2 decks13 decks
14%synergy
Bloodline Bidding
7.7%inclusion1 decks13 decks
5%synergy
High Synergy Cards
Ogre Slumlord
53%inclusion39 decks74 decks
51%synergy
Piper of the Swarm
50%inclusion37 decks74 decks
49%synergy
Lord Skitter, Sewer King
49%inclusion36 decks74 decks
47%synergy
Pack Rat
47%inclusion35 decks74 decks
46%synergy
Burglar Rat
46%inclusion34 decks74 decks
45%synergy
Karumonix, the Rat King
43%inclusion32 decks74 decks
42%synergy
Azure Beastbinder
43%inclusion6 decks14 decks
42%synergy
Shoreline Looter
43%inclusion6 decks14 decks
42%synergy
Persistent Marshstalker
42%inclusion30 decks72 decks
41%synergy
Voracious Vermin
41%inclusion30 decks74 decks
40%synergy
Top Cards
Counterspell
69%inclusion11 decks16 decks
27%synergy
Lightning Greaves
51%inclusion38 decks74 decks
27%synergy
Negate
50%inclusion8 decks16 decks
29%synergy
Dark Ritual
45%inclusion33 decks74 decks
20%synergy
Lord Skitter's Butcher
41%inclusion30 decks74 decks
40%synergy
Rat Colony
41%inclusion30 decks74 decks
40%synergy
Rakdos Charm
40%inclusion4 decks10 decks
25%synergy
Terminate
40%inclusion4 decks10 decks
21%synergy
Chaos Warp
40%inclusion4 decks10 decks
10%synergy
Typhoid Rats
39%inclusion29 decks74 decks
39%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%inclusion11 decks74 decks
-4%synergy
Bolas's Citadel
11%inclusion8 decks74 decks
3%synergy
Vampiric Tutor
11%inclusion8 decks74 decks
-4%synergy
Creatures
Krosan Restorer
50%inclusion3 decks6 decks
50%synergy
Tangled Colony
39%inclusion29 decks74 decks
39%synergy
Invisible Stalker
38%inclusion6 decks16 decks
36%synergy
Gnat Miser
31%inclusion23 decks74 decks
31%synergy
Dualcaster Mage
30%inclusion3 decks10 decks
26%synergy
Chainer, Nightmare Adept
30%inclusion3 decks10 decks
26%synergy
Pestilence Rats
30%inclusion22 decks74 decks
29%synergy
Tidecaller Mentor
29%inclusion4 decks14 decks
28%synergy
Mindwhisker
29%inclusion4 decks14 decks
28%synergy
Swarm of Rats
28%inclusion21 decks74 decks
28%synergy
Rancid Rats
28%inclusion21 decks74 decks
28%synergy
Ayara, First of Locthwain
28%inclusion21 decks74 decks
25%synergy
Valley Rotcaller
28%inclusion20 decks72 decks
26%synergy
Chittering Witch
26%inclusion19 decks74 decks
25%synergy
Mirkwood Bats
26%inclusion19 decks74 decks
17%synergy
Cavern Harpy
25%inclusion4 decks16 decks
25%synergy
Stronghold Rats
24%inclusion18 decks74 decks
24%synergy
Ratcatcher
24%inclusion18 decks74 decks
24%synergy
Ink-Eyes, Servant of Oni
24%inclusion18 decks74 decks
23%synergy
Blightbelly Rat
24%inclusion18 decks74 decks
23%synergy
Marrow-Gnawer
23%inclusion17 decks74 decks
22%synergy
Engine Rat
22%inclusion13 decks58 decks
22%synergy
Locust Miser
22%inclusion16 decks74 decks
21%synergy
Ichor Rats
22%inclusion16 decks74 decks
21%synergy
Nightwhorl Hermit
21%inclusion3 decks14 decks
21%synergy
Old Flitterfang
20%inclusion15 decks74 decks
20%synergy
Ashcoat of the Shadow Swarm
20%inclusion15 decks74 decks
20%synergy
Septic Rats
19%inclusion14 decks74 decks
19%synergy
Wave of Rats
19%inclusion14 decks74 decks
19%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
Nashi, Moon Sage's Scion
18%inclusion13 decks74 decks
16%synergy
Drainpipe Vermin
16%inclusion12 decks74 decks
16%synergy
Ravenous Rats
16%inclusion12 decks74 decks
16%synergy
Twisted Sewer-Witch
16%inclusion12 decks74 decks
16%synergy
Blood Artist
16%inclusion12 decks74 decks
5%synergy
Nezumi Prowler
15%inclusion11 decks74 decks
14%synergy
Nezumi Informant
15%inclusion11 decks74 decks
14%synergy
Zulaport Cutthroat
15%inclusion11 decks74 decks
6%synergy
Relentless Rats
14%inclusion10 decks74 decks
13%synergy
Species Specialist
14%inclusion10 decks74 decks
13%synergy
Crypt Ghast
14%inclusion10 decks74 decks
9%synergy
Gray Merchant of Asphodel
14%inclusion10 decks74 decks
5%synergy
Innocuous Rat
13%inclusion9 decks68 decks
13%synergy
Undercity Dire Rat
13%inclusion6 decks48 decks
12%synergy
Instants
Village Rites
34%inclusion25 decks74 decks
25%synergy
Defile
26%inclusion19 decks74 decks
23%synergy
Deadly Dispute
26%inclusion19 decks74 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
24%inclusion18 decks74 decks
24%synergy
Murder
20%inclusion15 decks74 decks
17%synergy
Corrupted Conviction
20%inclusion15 decks74 decks
16%synergy
Go for the Throat
19%inclusion14 decks74 decks
12%synergy
Infernal Grasp
19%inclusion14 decks74 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
0%synergy
Rat Out
18%inclusion13 decks74 decks
17%synergy
Tragic Slip
18%inclusion13 decks74 decks
14%synergy
Withering Torment
13%inclusion9 decks68 decks
5%synergy
Whisper of the Dross
11%inclusion8 decks74 decks
10%synergy
Vraska's Fall
11%inclusion8 decks74 decks
9%synergy
Consuming Corruption
8.1%inclusion6 decks74 decks
7%synergy
Scarblade's Malice
7.7%inclusion1 decks13 decks
7%synergy
Grim Affliction
6.8%inclusion5 decks74 decks
6%synergy
Entomb
6.8%inclusion5 decks74 decks
0%synergy
Alesha's Legacy
5.7%inclusion3 decks53 decks
5%synergy
Doom Blade
5.4%inclusion4 decks74 decks
4%synergy
Sudden Spoiling
5.4%inclusion4 decks74 decks
4%synergy
Sheoldred's Edict
5.4%inclusion4 decks74 decks
3%synergy
Culling the Weak
5.4%inclusion4 decks74 decks
1%synergy
Deadly Rollick
5.4%inclusion4 decks74 decks
-8%synergy
Sorceries
Rampant Growth
50%inclusion3 decks6 decks
17%synergy
Revenge of the Rats
36%inclusion22 decks61 decks
36%synergy
Vandalblast
30%inclusion3 decks10 decks
15%synergy
Faithless Looting
30%inclusion3 decks10 decks
14%synergy
Blasphemous Act
30%inclusion3 decks10 decks
-3%synergy
Gruesome Fate
28%inclusion21 decks74 decks
28%synergy
Feed the Swarm
27%inclusion20 decks74 decks
11%synergy
Plague of Vermin
22%inclusion16 decks74 decks
21%synergy
Diabolic Tutor
22%inclusion16 decks74 decks
16%synergy
Sign in Blood
22%inclusion16 decks74 decks
13%synergy
Crippling Fear
19%inclusion14 decks74 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
15%inclusion11 decks74 decks
11%synergy
Patriarch's Bidding
14%inclusion10 decks74 decks
11%synergy
Echoing Return
12%inclusion9 decks74 decks
12%synergy
Buried Alive
12%inclusion9 decks74 decks
6%synergy
Night's Whisper
12%inclusion9 decks74 decks
3%synergy
Victimize
12%inclusion9 decks74 decks
0%synergy
Mutilate
11%inclusion8 decks74 decks
9%synergy
Drown in Ichor
11%inclusion8 decks74 decks
9%synergy
Read the Bones
11%inclusion8 decks74 decks
5%synergy
Lab Rats
9.5%inclusion7 decks74 decks
9%synergy
Innocent Blood
9.5%inclusion7 decks74 decks
9%synergy
Infectious Inquiry
9.5%inclusion7 decks74 decks
8%synergy
Toxic Deluge
9.5%inclusion7 decks74 decks
-9%synergy
Fell
8.3%inclusion6 decks72 decks
7%synergy
Vat Emergence
8.1%inclusion6 decks74 decks
7%synergy
Damnation
8.1%inclusion6 decks74 decks
2%synergy
Diabolic Intent
8.1%inclusion6 decks74 decks
0%synergy
Reanimate
8.1%inclusion6 decks74 decks
-11%synergy
Swarmyard Massacre
6.9%inclusion5 decks72 decks
5%synergy
Final Parting
6.8%inclusion5 decks74 decks
5%synergy
Exsanguinate
6.8%inclusion5 decks74 decks
0%synergy
Blasphemous Edict
6.6%inclusion4 decks61 decks
1%synergy
Diresight
5.6%inclusion4 decks72 decks
4%synergy
Spread the Sickness
5.4%inclusion4 decks74 decks
5%synergy
Fraying Omnipotence
5.4%inclusion4 decks74 decks
5%synergy
Bone Splinters
5.4%inclusion4 decks74 decks
5%synergy
Phyresis Outbreak
5.4%inclusion4 decks74 decks
4%synergy
Black Sun's Zenith
5.4%inclusion4 decks74 decks
4%synergy
Unmarked Grave
5.4%inclusion4 decks74 decks
3%synergy
Insatiable Avarice
5.4%inclusion4 decks74 decks
3%synergy
Unearth
5.4%inclusion4 decks74 decks
2%synergy
Dread Return
5.4%inclusion4 decks74 decks
0%synergy
Utility Artifacts
Thornbite Staff
39%inclusion29 decks74 decks
39%synergy
Jet Medallion
35%inclusion26 decks74 decks
31%synergy
Swiftfoot Boots
34%inclusion25 decks74 decks
7%synergy
Bontu's Monument
27%inclusion20 decks74 decks
25%synergy
Herald's Horn
27%inclusion20 decks74 decks
21%synergy
Vanquisher's Banner
26%inclusion19 decks74 decks
22%synergy
Skullclamp
19%inclusion14 decks74 decks
8%synergy
Coat of Arms
14%inclusion10 decks74 decks
12%synergy
Ashnod's Altar
14%inclusion10 decks74 decks
7%synergy
Door of Destinies
12%inclusion9 decks74 decks
11%synergy
Thrumming Stone
11%inclusion8 decks74 decks
10%synergy
The Darkness Crystal
10%inclusion5 decks49 decks
7%synergy
Sword of the Squeak
10%inclusion7 decks72 decks
9%synergy
Banner of Kinship
8.2%inclusion5 decks61 decks
6%synergy
Sword of the Paruns
8.1%inclusion6 decks74 decks
8%synergy
Nim Deathmantle
8.1%inclusion6 decks74 decks
8%synergy
Rings of Brighthearth
8.1%inclusion6 decks74 decks
7%synergy
Shuko
6.8%inclusion5 decks74 decks
7%synergy
Grafted Wargear
6.8%inclusion5 decks74 decks
7%synergy
Altar of the Brood
6.8%inclusion5 decks74 decks
6%synergy
Whispersilk Cloak
6.8%inclusion5 decks74 decks
3%synergy
Arm-Mounted Anchor
5.4%inclusion4 decks74 decks
5%synergy
Icon of Ancestry
5.4%inclusion4 decks74 decks
5%synergy
Eldrazi Monument
5.4%inclusion4 decks74 decks
4%synergy
Akroma's Memorial
5.4%inclusion4 decks74 decks
4%synergy
Whip of Erebos
5.4%inclusion4 decks74 decks
2%synergy
Wayfarer's Bauble
5.4%inclusion4 decks74 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
27%inclusion20 decks74 decks
12%synergy
Black Market
26%inclusion19 decks74 decks
22%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
Bad Moon
18%inclusion13 decks74 decks
17%synergy
Haunted One
16%inclusion12 decks74 decks
15%synergy
Tribute to Horobi
12%inclusion9 decks74 decks
12%synergy
Necrogen Communion
12%inclusion9 decks74 decks
12%synergy
Vampiric Rites
11%inclusion8 decks74 decks
8%synergy
Grave Pact
11%inclusion8 decks74 decks
6%synergy
Bastion of Remembrance
11%inclusion8 decks74 decks
4%synergy
Cover of Darkness
9.5%inclusion7 decks74 decks
7%synergy
Oversold Cemetery
8.1%inclusion6 decks74 decks
6%synergy
Dictate of Erebos
8.1%inclusion6 decks74 decks
5%synergy
Black Market Connections
6.8%inclusion5 decks74 decks
-5%synergy
Phyresis
5.4%inclusion4 decks74 decks
4%synergy
The Meathook Massacre
5.4%inclusion4 decks74 decks
0%synergy
Planeswalkers
Liliana of the Dark Realms
9.5%inclusion7 decks74 decks
8%synergy
Vraska, Betrayal's Sting
8.1%inclusion6 decks74 decks
6%synergy
Utility Lands
Bojuka Bog
43%inclusion32 decks74 decks
14%synergy
Lavaclaw Reaches
40%inclusion4 decks10 decks
39%synergy
Reliquary Tower
39%inclusion29 decks74 decks
9%synergy
Swarmyard
35%inclusion26 decks74 decks
34%synergy
Cabal Stronghold
26%inclusion19 decks74 decks
23%synergy
Cabal Coffers
24%inclusion18 decks74 decks
15%synergy
Rogue's Passage
23%inclusion17 decks74 decks
3%synergy
Mudflat Village
22%inclusion16 decks72 decks
21%synergy
Lilypad Village
21%inclusion3 decks14 decks
20%synergy
Witch's Cottage
20%inclusion15 decks74 decks
17%synergy
Three Tree City
17%inclusion12 decks72 decks
12%synergy
Mortuary Mire
16%inclusion12 decks74 decks
12%synergy
Urborg, Tomb of Yawgmoth
14%inclusion10 decks74 decks
5%synergy
Phyrexian Tower
12%inclusion9 decks74 decks
3%synergy
Barren Moor
11%inclusion8 decks74 decks
8%synergy
Castle Locthwain
11%inclusion8 decks74 decks
7%synergy
Nykthos, Shrine to Nyx
11%inclusion8 decks74 decks
5%synergy
Temple of the False God
11%inclusion8 decks74 decks
2%synergy
Crypt of Agadeem
9.5%inclusion7 decks74 decks
8%synergy
Geier Reach Sanitarium
8.1%inclusion6 decks74 decks
5%synergy
Karn's Bastion
8.1%inclusion6 decks74 decks
3%synergy
Buried Ruin
8.1%inclusion6 decks74 decks
3%synergy
Vault of Whispers
6.8%inclusion5 decks74 decks
2%synergy
Takenuma, Abandoned Mire
6.8%inclusion5 decks74 decks
-2%synergy
Deserted Temple
5.4%inclusion4 decks74 decks
5%synergy
Field of Ruin
5.4%inclusion4 decks74 decks
4%synergy
Command Beacon
5.4%inclusion4 decks74 decks
0%synergy
War Room
5.4%inclusion4 decks74 decks
0%synergy
Mana Artifacts
Sol Ring
93%inclusion69 decks74 decks
10%synergy
Dimir Signet
75%inclusion12 decks16 decks
51%synergy
Arcane Signet
62%inclusion46 decks74 decks
-10%synergy
Rakdos Signet
40%inclusion4 decks10 decks
16%synergy
Talisman of Dominance
25%inclusion4 decks16 decks
-7%synergy
Mind Stone
18%inclusion13 decks74 decks
3%synergy
Patchwork Banner
17%inclusion12 decks72 decks
12%synergy
Basalt Monolith
15%inclusion11 decks74 decks
12%synergy
Commander's Sphere
15%inclusion11 decks74 decks
3%synergy
Heraldic Banner
14%inclusion10 decks74 decks
12%synergy
Thought Vessel
14%inclusion10 decks74 decks
-4%synergy
Charcoal Diamond
12%inclusion9 decks74 decks
8%synergy
Fellwar Stone
9.5%inclusion7 decks74 decks
-11%synergy
Decanter of Endless Water
8.1%inclusion6 decks74 decks
4%synergy
Firdoch Core
7.7%inclusion1 decks13 decks
7%synergy
Patriar's Seal
6.8%inclusion5 decks74 decks
5%synergy
Caged Sun
5.4%inclusion4 decks74 decks
4%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
34%inclusion25 decks74 decks
-40%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
26%inclusion19 decks74 decks
3%synergy
Dimir Aqueduct
25%inclusion4 decks16 decks
11%synergy
Morphic Pool
25%inclusion4 decks16 decks
1%synergy
Myriad Landscape
19%inclusion14 decks74 decks
3%synergy
Jwar Isle Refuge
19%inclusion3 decks16 decks
17%synergy
Underground River
19%inclusion3 decks16 decks
-4%synergy
Evolving Wilds
18%inclusion13 decks74 decks
-3%synergy
Terramorphic Expanse
16%inclusion12 decks74 decks
1%synergy
Ash Barrens
11%inclusion8 decks74 decks
6%synergy
Cavern of Souls
11%inclusion8 decks74 decks
4%synergy
Polluted Delta
5.4%inclusion4 decks74 decks
-7%synergy
Exotic Orchard
5.4%inclusion4 decks74 decks
-31%synergy