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%inclusion23 decks12.3K decks
Karumonix, the Rat King
0.1%inclusion8 decks6.16K decks
Vren, the Relentless
0.1%inclusion7 decks10.8K decks
Lazav, the Multifarious
0.5%inclusion7 decks1.49K decks
Ashcoat of the Shadow Swarm
0.1%inclusion3 decks2.89K decks
Maha, Its Feathers Night
0.0%inclusion2 decks6.17K decks
Totentanz, Swarm Piper
0.1%inclusion2 decks2.26K decks
Shadowheart, Dark Justiciar // Popular Entertainer
3.0%inclusion2 decks67 decks
Rev, Tithe Extractor
0.0%inclusion1 decks3.37K decks
Rodolf Duskbringer
0.1%inclusion1 decks1.23K decks
Yuriko, the Tiger's Shadow
0.0%inclusion1 decks29.7K decks
Neriv, Heart of the Storm
0.0%inclusion1 decks6.12K decks
Massacre Girl, Known Killer
0.0%inclusion1 decks6.64K decks
Gollum, Scheming Guide
0.2%inclusion1 decks429 decks
Barktooth Warbeard
0.2%inclusion1 decks486 decks
Glissa, Herald of Predation
0.1%inclusion1 decks1.60K decks
Kaalia of the Vast
0.0%inclusion1 decks33.9K decks
Tinybones, Bauble Burglar
0.0%inclusion1 decks7.46K decks
New Cards
Broadcast Takeover
100%inclusion1 decks1 decks
100%synergy
Rat King, Verminister
13%inclusion1 decks8 decks
12%synergy
Bloodline Bidding
9.1%inclusion1 decks11 decks
6%synergy
Gathering Stone
9.1%inclusion1 decks11 decks
8%synergy
Splinter, the Mentor
3.4%inclusion1 decks29 decks
3%synergy
High Synergy Cards
Ogre Slumlord
52%inclusion39 decks75 decks
50%synergy
Piper of the Swarm
49%inclusion37 decks75 decks
48%synergy
Lord Skitter, Sewer King
48%inclusion36 decks75 decks
47%synergy
Pack Rat
47%inclusion35 decks75 decks
46%synergy
Burglar Rat
44%inclusion33 decks75 decks
43%synergy
Karumonix, the Rat King
43%inclusion32 decks75 decks
42%synergy
Persistent Marshstalker
42%inclusion30 decks71 decks
42%synergy
Voracious Vermin
40%inclusion30 decks75 decks
39%synergy
Azure Beastbinder
40%inclusion6 decks15 decks
39%synergy
Shoreline Looter
40%inclusion6 decks15 decks
39%synergy
Top Cards
Counterspell
58%inclusion11 decks19 decks
16%synergy
Lightning Greaves
51%inclusion38 decks75 decks
26%synergy
Negate
42%inclusion8 decks19 decks
21%synergy
Dark Ritual
41%inclusion31 decks75 decks
17%synergy
Typhoid Rats
39%inclusion29 decks75 decks
38%synergy
Tangled Colony
39%inclusion29 decks75 decks
38%synergy
Rat Colony
39%inclusion29 decks75 decks
38%synergy
Lord Skitter's Butcher
39%inclusion29 decks75 decks
38%synergy
Thornbite Staff
37%inclusion28 decks75 decks
37%synergy
Invisible Stalker
37%inclusion7 decks19 decks
35%synergy
Game Changers
Rhystic Study
26%inclusion5 decks19 decks
3%synergy
Notion Thief
21%inclusion4 decks19 decks
15%synergy
Fierce Guardianship
21%inclusion4 decks19 decks
3%synergy
Cyclonic Rift
21%inclusion4 decks19 decks
-1%synergy
Demonic Tutor
16%inclusion12 decks75 decks
-3%synergy
Force of Will
16%inclusion3 decks19 decks
6%synergy
Mystical Tutor
16%inclusion3 decks19 decks
4%synergy
Bolas's Citadel
11%inclusion8 decks75 decks
3%synergy
Vampiric Tutor
9.3%inclusion7 decks75 decks
-6%synergy
Creatures
Krosan Restorer
43%inclusion3 decks7 decks
43%synergy
Valley Rotcaller
30%inclusion21 decks71 decks
28%synergy
Gnat Miser
29%inclusion22 decks75 decks
29%synergy
Ayara, First of Locthwain
29%inclusion22 decks75 decks
26%synergy
Pestilence Rats
28%inclusion21 decks75 decks
28%synergy
Swarm of Rats
28%inclusion21 decks75 decks
28%synergy
Rancid Rats
27%inclusion20 decks75 decks
26%synergy
Tidecaller Mentor
27%inclusion4 decks15 decks
26%synergy
Mindwhisker
27%inclusion4 decks15 decks
26%synergy
Cavern Harpy
26%inclusion5 decks19 decks
26%synergy
Chittering Witch
25%inclusion19 decks75 decks
24%synergy
Ink-Eyes, Servant of Oni
25%inclusion19 decks75 decks
24%synergy
Mirkwood Bats
25%inclusion19 decks75 decks
16%synergy
Dualcaster Mage
25%inclusion3 decks12 decks
21%synergy
Chainer, Nightmare Adept
25%inclusion3 decks12 decks
21%synergy
Ratcatcher
24%inclusion18 decks75 decks
24%synergy
Marrow-Gnawer
24%inclusion18 decks75 decks
23%synergy
Stronghold Rats
23%inclusion17 decks75 decks
22%synergy
Blightbelly Rat
23%inclusion17 decks75 decks
21%synergy
Ashcoat of the Shadow Swarm
21%inclusion16 decks75 decks
21%synergy
Ichor Rats
21%inclusion16 decks75 decks
20%synergy
Mirror-Mad Phantasm
21%inclusion4 decks19 decks
21%synergy
Engine Rat
21%inclusion12 decks57 decks
21%synergy
Kefnet the Mindful
21%inclusion4 decks19 decks
21%synergy
Thassa, God of the Sea
21%inclusion4 decks19 decks
19%synergy
Nightwhorl Hermit
20%inclusion3 decks15 decks
20%synergy
Locust Miser
20%inclusion15 decks75 decks
20%synergy
Old Flitterfang
20%inclusion15 decks75 decks
20%synergy
Wave of Rats
19%inclusion14 decks75 decks
18%synergy
Septic Rats
17%inclusion13 decks75 decks
17%synergy
Nashi, Moon Sage's Scion
17%inclusion13 decks75 decks
16%synergy
Drainpipe Vermin
16%inclusion12 decks75 decks
16%synergy
Twisted Sewer-Witch
16%inclusion12 decks75 decks
16%synergy
Cephalid Illusionist
16%inclusion3 decks19 decks
16%synergy
Dimir Infiltrator
16%inclusion3 decks19 decks
14%synergy
Jace's Archivist
16%inclusion3 decks19 decks
14%synergy
Silver-Fur Master
16%inclusion3 decks19 decks
13%synergy
Laboratory Maniac
16%inclusion3 decks19 decks
11%synergy
Ravenous Rats
15%inclusion11 decks75 decks
14%synergy
Nezumi Prowler
15%inclusion11 decks75 decks
14%synergy
Nezumi Informant
15%inclusion11 decks75 decks
14%synergy
Innocuous Rat
13%inclusion9 decks67 decks
13%synergy
Relentless Rats
13%inclusion10 decks75 decks
13%synergy
Species Specialist
13%inclusion10 decks75 decks
12%synergy
Crypt Ghast
13%inclusion10 decks75 decks
8%synergy
Zulaport Cutthroat
13%inclusion10 decks75 decks
5%synergy
Blood Artist
13%inclusion10 decks75 decks
2%synergy
Undercity Dire Rat
13%inclusion6 decks47 decks
12%synergy
Nezumi Bladeblesser
12%inclusion9 decks75 decks
12%synergy
Throat Slitter
12%inclusion9 decks75 decks
11%synergy
Instants
Rakdos Charm
33%inclusion4 decks12 decks
18%synergy
Terminate
33%inclusion4 decks12 decks
14%synergy
Chaos Warp
33%inclusion4 decks12 decks
4%synergy
Village Rites
31%inclusion23 decks75 decks
21%synergy
Deadly Dispute
27%inclusion20 decks75 decks
14%synergy
Arcane Denial
26%inclusion5 decks19 decks
6%synergy
Foul-Tongue Shriek
23%inclusion17 decks75 decks
22%synergy
Defile
23%inclusion17 decks75 decks
20%synergy
Shore Up
21%inclusion4 decks19 decks
19%synergy
Frantic Search
21%inclusion4 decks19 decks
6%synergy
An Offer You Can't Refuse
21%inclusion4 decks19 decks
-4%synergy
Murder
19%inclusion14 decks75 decks
15%synergy
Corrupted Conviction
19%inclusion14 decks75 decks
14%synergy
Go for the Throat
17%inclusion13 decks75 decks
11%synergy
Rat Out
16%inclusion12 decks75 decks
16%synergy
Tragic Slip
16%inclusion12 decks75 decks
13%synergy
Infernal Grasp
16%inclusion12 decks75 decks
8%synergy
Otherworldly Gaze
16%inclusion3 decks19 decks
14%synergy
Muddle the Mixture
16%inclusion3 decks19 decks
11%synergy
Fact or Fiction
16%inclusion3 decks19 decks
11%synergy
Pongify
16%inclusion3 decks19 decks
5%synergy
Mana Drain
16%inclusion3 decks19 decks
1%synergy
Swan Song
16%inclusion3 decks19 decks
-2%synergy
Brainstorm
16%inclusion3 decks19 decks
-3%synergy
Withering Torment
13%inclusion9 decks67 decks
6%synergy
Whisper of the Dross
11%inclusion8 decks75 decks
10%synergy
Vraska's Fall
11%inclusion8 decks75 decks
9%synergy
Consuming Corruption
8.2%inclusion6 decks73 decks
7%synergy
Entomb
8.0%inclusion6 decks75 decks
1%synergy
Grim Affliction
6.7%inclusion5 decks75 decks
6%synergy
Deadly Rollick
6.7%inclusion5 decks75 decks
-7%synergy
Alesha's Legacy
5.8%inclusion3 decks52 decks
5%synergy
Sudden Spoiling
5.3%inclusion4 decks75 decks
4%synergy
Culling the Weak
5.3%inclusion4 decks75 decks
1%synergy
Sorceries
Rampant Growth
43%inclusion3 decks7 decks
10%synergy
Revenge of the Rats
35%inclusion21 decks60 decks
35%synergy
Vandalblast
33%inclusion4 decks12 decks
18%synergy
Feed the Swarm
28%inclusion21 decks75 decks
12%synergy
Gruesome Fate
27%inclusion20 decks75 decks
26%synergy
Faithless Looting
25%inclusion3 decks12 decks
9%synergy
Blasphemous Act
25%inclusion3 decks12 decks
-8%synergy
Plague of Vermin
21%inclusion16 decks75 decks
21%synergy
Diabolic Tutor
21%inclusion16 decks75 decks
16%synergy
Distant Melody
21%inclusion4 decks19 decks
17%synergy
Crippling Fear
19%inclusion14 decks75 decks
17%synergy
Sign in Blood
19%inclusion14 decks75 decks
10%synergy
Whispering Madness
16%inclusion3 decks19 decks
14%synergy
Treasure Cruise
16%inclusion3 decks19 decks
11%synergy
Ponder
16%inclusion3 decks19 decks
4%synergy
Windfall
16%inclusion3 decks19 decks
4%synergy
Patriarch's Bidding
15%inclusion11 decks75 decks
12%synergy
Kindred Dominance
15%inclusion11 decks75 decks
11%synergy
Buried Alive
12%inclusion9 decks75 decks
6%synergy
Echoing Return
11%inclusion8 decks75 decks
10%synergy
Drown in Ichor
11%inclusion8 decks75 decks
9%synergy
Night's Whisper
11%inclusion8 decks75 decks
1%synergy
Victimize
11%inclusion8 decks75 decks
-2%synergy
Infectious Inquiry
9.3%inclusion7 decks75 decks
8%synergy
Mutilate
9.3%inclusion7 decks75 decks
8%synergy
Read the Bones
9.3%inclusion7 decks75 decks
3%synergy
Toxic Deluge
9.3%inclusion7 decks75 decks
-9%synergy
Fell
8.5%inclusion6 decks71 decks
7%synergy
Swarmyard Massacre
8.5%inclusion6 decks71 decks
7%synergy
Lab Rats
8.0%inclusion6 decks75 decks
8%synergy
Vat Emergence
8.0%inclusion6 decks75 decks
7%synergy
Innocent Blood
8.0%inclusion6 decks75 decks
7%synergy
Final Parting
8.0%inclusion6 decks75 decks
7%synergy
Damnation
8.0%inclusion6 decks75 decks
1%synergy
Diabolic Intent
8.0%inclusion6 decks75 decks
0%synergy
Reanimate
8.0%inclusion6 decks75 decks
-11%synergy
Unmarked Grave
6.7%inclusion5 decks75 decks
5%synergy
Blasphemous Edict
6.7%inclusion4 decks60 decks
1%synergy
Exsanguinate
6.7%inclusion5 decks75 decks
0%synergy
Diresight
5.6%inclusion4 decks71 decks
4%synergy
Insatiable Avarice
5.5%inclusion4 decks73 decks
3%synergy
Spread the Sickness
5.3%inclusion4 decks75 decks
5%synergy
Fraying Omnipotence
5.3%inclusion4 decks75 decks
5%synergy
Bone Splinters
5.3%inclusion4 decks75 decks
5%synergy
Phyresis Outbreak
5.3%inclusion4 decks75 decks
4%synergy
Black Sun's Zenith
5.3%inclusion4 decks75 decks
4%synergy
Utility Artifacts
Jet Medallion
35%inclusion26 decks75 decks
31%synergy
Swiftfoot Boots
32%inclusion24 decks75 decks
5%synergy
Bontu's Monument
27%inclusion20 decks75 decks
25%synergy
Vanquisher's Banner
27%inclusion20 decks75 decks
23%synergy
Herald's Horn
27%inclusion20 decks75 decks
21%synergy
Skullclamp
17%inclusion13 decks75 decks
6%synergy
Coat of Arms
15%inclusion11 decks75 decks
13%synergy
Door of Destinies
13%inclusion10 decks75 decks
12%synergy
Ashnod's Altar
13%inclusion10 decks75 decks
7%synergy
Thrumming Stone
11%inclusion8 decks75 decks
10%synergy
The Darkness Crystal
10%inclusion5 decks48 decks
7%synergy
Rings of Brighthearth
9.3%inclusion7 decks75 decks
8%synergy
Sword of the Squeak
8.5%inclusion6 decks71 decks
8%synergy
Banner of Kinship
8.3%inclusion5 decks60 decks
6%synergy
Sword of the Paruns
8.0%inclusion6 decks75 decks
8%synergy
Nim Deathmantle
8.0%inclusion6 decks75 decks
7%synergy
Wayfarer's Bauble
8.0%inclusion6 decks75 decks
0%synergy
Shuko
6.7%inclusion5 decks75 decks
7%synergy
Grafted Wargear
6.7%inclusion5 decks75 decks
7%synergy
Altar of the Brood
6.7%inclusion5 decks75 decks
6%synergy
Arm-Mounted Anchor
5.3%inclusion4 decks75 decks
5%synergy
Heartstone
5.3%inclusion4 decks75 decks
5%synergy
Icon of Ancestry
5.3%inclusion4 decks75 decks
5%synergy
Eldrazi Monument
5.3%inclusion4 decks75 decks
4%synergy
Akroma's Memorial
5.3%inclusion4 decks75 decks
4%synergy
Maskwood Nexus
5.3%inclusion4 decks75 decks
3%synergy
Whispersilk Cloak
5.3%inclusion4 decks75 decks
2%synergy
Whip of Erebos
5.3%inclusion4 decks75 decks
2%synergy
Sensei's Divining Top
5.3%inclusion4 decks75 decks
1%synergy
Enchantments
Training Grounds
37%inclusion7 decks19 decks
34%synergy
Intruder Alarm
26%inclusion5 decks19 decks
24%synergy
Propaganda
26%inclusion5 decks19 decks
12%synergy
Black Market
25%inclusion19 decks75 decks
21%synergy
Phyrexian Arena
25%inclusion19 decks75 decks
10%synergy
Warstorm Surge
25%inclusion3 decks12 decks
21%synergy
Impact Tremors
25%inclusion3 decks12 decks
15%synergy
Kindred Discovery
21%inclusion4 decks19 decks
14%synergy
Bad Moon
16%inclusion12 decks75 decks
16%synergy
Haunted One
16%inclusion12 decks75 decks
15%synergy
Reflections of Littjara
16%inclusion3 decks19 decks
11%synergy
Mystic Remora
16%inclusion3 decks19 decks
0%synergy
Tribute to Horobi
12%inclusion9 decks75 decks
12%synergy
Necrogen Communion
12%inclusion9 decks75 decks
11%synergy
Vampiric Rites
11%inclusion8 decks75 decks
8%synergy
Grave Pact
11%inclusion8 decks75 decks
6%synergy
Cover of Darkness
9.3%inclusion7 decks75 decks
7%synergy
Bastion of Remembrance
9.3%inclusion7 decks75 decks
3%synergy
Oversold Cemetery
8.0%inclusion6 decks75 decks
6%synergy
Dictate of Erebos
8.0%inclusion6 decks75 decks
5%synergy
Black Market Connections
6.7%inclusion5 decks75 decks
-5%synergy
Phyresis
5.3%inclusion4 decks75 decks
4%synergy
The Meathook Massacre
5.3%inclusion4 decks75 decks
0%synergy
Planeswalkers
Liliana of the Dark Realms
8.0%inclusion6 decks75 decks
6%synergy
Vraska, Betrayal's Sting
8.0%inclusion6 decks75 decks
6%synergy
Utility Lands
Bojuka Bog
45%inclusion34 decks75 decks
16%synergy
Reliquary Tower
40%inclusion30 decks75 decks
10%synergy
Swarmyard
36%inclusion27 decks75 decks
35%synergy
Lavaclaw Reaches
33%inclusion4 decks12 decks
32%synergy
Cabal Stronghold
25%inclusion19 decks75 decks
22%synergy
Cabal Coffers
25%inclusion19 decks75 decks
16%synergy
Mudflat Village
23%inclusion16 decks71 decks
21%synergy
Rogue's Passage
21%inclusion16 decks75 decks
1%synergy
Lilypad Village
20%inclusion3 decks15 decks
19%synergy
Witch's Cottage
19%inclusion14 decks75 decks
15%synergy
Three Tree City
18%inclusion13 decks71 decks
13%synergy
Seat of the Synod
16%inclusion3 decks19 decks
9%synergy
Otawara, Soaring City
16%inclusion3 decks19 decks
-1%synergy
Mortuary Mire
15%inclusion11 decks75 decks
10%synergy
Urborg, Tomb of Yawgmoth
15%inclusion11 decks75 decks
6%synergy
Phyrexian Tower
12%inclusion9 decks75 decks
3%synergy
Barren Moor
11%inclusion8 decks75 decks
8%synergy
Castle Locthwain
11%inclusion8 decks75 decks
7%synergy
Nykthos, Shrine to Nyx
11%inclusion8 decks75 decks
5%synergy
Temple of the False God
11%inclusion8 decks75 decks
2%synergy
Geier Reach Sanitarium
9.3%inclusion7 decks75 decks
6%synergy
Crypt of Agadeem
8.0%inclusion6 decks75 decks
6%synergy
Vault of Whispers
8.0%inclusion6 decks75 decks
4%synergy
Karn's Bastion
8.0%inclusion6 decks75 decks
3%synergy
Buried Ruin
8.0%inclusion6 decks75 decks
3%synergy
Takenuma, Abandoned Mire
8.0%inclusion6 decks75 decks
-1%synergy
Field of Ruin
5.3%inclusion4 decks75 decks
4%synergy
Command Beacon
5.3%inclusion4 decks75 decks
0%synergy
War Room
5.3%inclusion4 decks75 decks
0%synergy
Mana Artifacts
Sol Ring
92%inclusion69 decks75 decks
8%synergy
Dimir Signet
74%inclusion14 decks19 decks
49%synergy
Arcane Signet
63%inclusion47 decks75 decks
-10%synergy
Rakdos Signet
42%inclusion5 decks12 decks
17%synergy
Talisman of Dominance
32%inclusion6 decks19 decks
-1%synergy
Patchwork Banner
17%inclusion12 decks71 decks
12%synergy
Basalt Monolith
16%inclusion12 decks75 decks
14%synergy
Mind Stone
16%inclusion12 decks75 decks
1%synergy
Thought Vessel
15%inclusion11 decks75 decks
-3%synergy
Commander's Sphere
13%inclusion10 decks75 decks
1%synergy
Heraldic Banner
12%inclusion9 decks75 decks
10%synergy
Charcoal Diamond
11%inclusion8 decks75 decks
6%synergy
Fellwar Stone
11%inclusion8 decks75 decks
-10%synergy
Decanter of Endless Water
8.0%inclusion6 decks75 decks
4%synergy
Patriar's Seal
6.7%inclusion5 decks75 decks
5%synergy
Caged Sun
5.3%inclusion4 decks75 decks
4%synergy
Lands
Nomad Outpost
75%inclusion3 decks4 decks
46%synergy
Isolated Chapel
60%inclusion3 decks5 decks
26%synergy
Sunken Hollow
58%inclusion11 decks19 decks
24%synergy
Jungle Hollow
57%inclusion4 decks7 decks
49%synergy
Darkmoss Bridge
43%inclusion3 decks7 decks
40%synergy
Necroblossom Snarl
43%inclusion3 decks7 decks
32%synergy
Tainted Wood
43%inclusion3 decks7 decks
29%synergy
Woodland Cemetery
43%inclusion3 decks7 decks
11%synergy
Smoldering Marsh
42%inclusion5 decks12 decks
8%synergy
Darkwater Catacombs
37%inclusion7 decks19 decks
22%synergy
Drowned Catacomb
37%inclusion7 decks19 decks
8%synergy
Watery Grave
37%inclusion7 decks19 decks
-5%synergy
Command Tower
36%inclusion27 decks75 decks
-38%synergy
Bloodfell Caves
33%inclusion4 decks12 decks
26%synergy
Shadowblood Ridge
33%inclusion4 decks12 decks
21%synergy
Foreboding Ruins
33%inclusion4 decks12 decks
18%synergy
Dragonskull Summit
33%inclusion4 decks12 decks
-1%synergy
Choked Estuary
32%inclusion6 decks19 decks
16%synergy
Dimir Aqueduct
26%inclusion5 decks19 decks
12%synergy
Morphic Pool
26%inclusion5 decks19 decks
2%synergy
Path of Ancestry
25%inclusion19 decks75 decks
3%synergy
Canyon Slough
25%inclusion3 decks12 decks
17%synergy
Tainted Peak
25%inclusion3 decks12 decks
14%synergy
Blood Crypt
25%inclusion3 decks12 decks
-13%synergy
Myriad Landscape
20%inclusion15 decks75 decks
4%synergy
Evolving Wilds
17%inclusion13 decks75 decks
-3%synergy
Terramorphic Expanse
16%inclusion12 decks75 decks
1%synergy
Jwar Isle Refuge
16%inclusion3 decks19 decks
14%synergy
Dimir Guildgate
16%inclusion3 decks19 decks
12%synergy
Clearwater Pathway
16%inclusion3 decks19 decks
8%synergy
Tainted Isle
16%inclusion3 decks19 decks
5%synergy
Shipwreck Marsh
16%inclusion3 decks19 decks
-2%synergy
Underground River
16%inclusion3 decks19 decks
-7%synergy
Ash Barrens
11%inclusion8 decks75 decks
6%synergy
Cavern of Souls
11%inclusion8 decks75 decks
3%synergy
Polluted Delta
6.7%inclusion5 decks75 decks
-5%synergy
Exotic Orchard
6.7%inclusion5 decks75 decks
-30%synergy