Horobi, Death's Wail
Shadow Alley Denizen
Ogre Slumlord

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
You have a way to put a black creature onto the battlefield under your control.

   Steps

How does this combo work?
1
Put a black creature onto the battlefield under your control.
2
Shadow Alley Denizen triggers, targeting any nontoken creature an opponent controls.
3
Horobi triggers, destroying the targeted creature.
4
When the creature dies, Ogre Slumlord triggers, creating a 1/1 Rat creature token.
5
Repeat from step 2.

   Results

What do I get from this combo?
Destroy any number of nontoken creatures whenever a black creature enters the battlefield under your control
Destroy any number of nontoken creatures whenever a creature dies
Horobi, Death's Wail
40%inclusion788 decks1.95K decks
Vren, the Relentless
0.0%inclusion3 decks9.87K decks
Marrow-Gnawer
0.0%inclusion3 decks11.8K decks
Lord Skitter, Sewer King
0.3%inclusion2 decks727 decks
Xira, the Golden Sting
0.0%inclusion1 decks2.73K decks
Rev, Tithe Extractor
0.0%inclusion1 decks3.09K decks
Elas il-Kor, Sadistic Pilgrim
0.0%inclusion1 decks7.57K decks
Erebos, God of the Dead
0.1%inclusion1 decks1.45K decks
Evelyn, the Covetous
0.0%inclusion1 decks3.86K decks
Sorin of House Markov
0.0%inclusion1 decks5.63K decks
Karumonix, the Rat King
0.0%inclusion1 decks5.82K decks
Shay Cormac
0.1%inclusion1 decks1.61K decks
Ayara, First of Locthwain
0.0%inclusion1 decks6.08K decks
King of the Oathbreakers
0.0%inclusion1 decks4.02K decks
Gisa, the Hellraiser
0.0%inclusion1 decks5.42K decks
New Cards
The Fire Nation Drill
5.9%inclusion5 decks85 decks
5%synergy
The Walls of Ba Sing Se
5.7%inclusion4 decks70 decks
4%synergy
Koh, the Face Stealer
4.7%inclusion3 decks64 decks
4%synergy
Fire Nation Sentinels
4.0%inclusion7 decks176 decks
4%synergy
Azula Always Lies
2.3%inclusion4 decks176 decks
2%synergy
High Synergy Cards
Tetzimoc, Primal Death
90%inclusion724 decks807 decks
89%synergy
Mogis's Marauder
82%inclusion663 decks807 decks
82%synergy
Scuttlemutt
81%inclusion651 decks807 decks
81%synergy
Glaring Spotlight
75%inclusion604 decks807 decks
75%synergy
Harvester of Souls
76%inclusion617 decks807 decks
75%synergy
Tooth of Chiss-Goria
70%inclusion567 decks807 decks
70%synergy
Bloodthirsty Blade
71%inclusion570 decks807 decks
70%synergy
Scale of Chiss-Goria
69%inclusion556 decks807 decks
69%synergy
Cauldron of Souls
69%inclusion556 decks807 decks
68%synergy
Liquimetal Coating
67%inclusion542 decks807 decks
67%synergy
Top Cards
Blood Artist
74%inclusion601 decks807 decks
63%synergy
Syr Konrad, the Grim
69%inclusion560 decks807 decks
61%synergy
Morbid Opportunist
69%inclusion553 decks807 decks
61%synergy
Aphotic Wisps
66%inclusion532 decks807 decks
66%synergy
Retribution of the Ancients
64%inclusion520 decks807 decks
64%synergy
Squee's Toy
64%inclusion514 decks807 decks
64%synergy
Sangromancer
64%inclusion513 decks807 decks
62%synergy
Sign in Blood
63%inclusion508 decks807 decks
54%synergy
Orc Sureshot
62%inclusion503 decks807 decks
62%synergy
Nefashu
60%inclusion487 decks807 decks
60%synergy
Game Changers
Demonic Tutor
16%inclusion133 decks807 decks
-3%synergy
Orcish Bowmasters
14%inclusion115 decks807 decks
6%synergy
Vampiric Tutor
12%inclusion95 decks807 decks
-4%synergy
Bolas's Citadel
11%inclusion85 decks807 decks
2%synergy
Necropotence
7.1%inclusion57 decks807 decks
2%synergy
Creatures
Gray Merchant of Asphodel
60%inclusion483 decks807 decks
51%synergy
Gisa, Glorious Resurrector
60%inclusion482 decks807 decks
58%synergy
Falkenrath Noble
57%inclusion461 decks807 decks
55%synergy
Crypt Ghast
47%inclusion382 decks807 decks
42%synergy
Rathi Trapper
47%inclusion378 decks807 decks
47%synergy
Kaervek, the Punisher
46%inclusion338 decks738 decks
45%synergy
Massacre Wurm
43%inclusion351 decks807 decks
38%synergy
Dread Presence
43%inclusion350 decks807 decks
42%synergy
Hex Parasite
39%inclusion311 decks807 decks
38%synergy
Vashta Nerada
37%inclusion298 decks807 decks
36%synergy
Yahenni, Undying Partisan
36%inclusion287 decks807 decks
33%synergy
Zulaport Cutthroat
33%inclusion266 decks807 decks
24%synergy
Inversion Behemoth
32%inclusion216 decks673 decks
32%synergy
Solemn Simulacrum
32%inclusion255 decks807 decks
19%synergy
Kothophed, Soul Hoarder
31%inclusion251 decks807 decks
31%synergy
Caustic Crawler
29%inclusion232 decks807 decks
29%synergy
Sorceress Queen
25%inclusion204 decks807 decks
25%synergy
Persistent Constrictor
25%inclusion145 decks577 decks
24%synergy
Gisa, the Hellraiser
24%inclusion180 decks743 decks
23%synergy
Mortivore
22%inclusion176 decks807 decks
21%synergy
Sunset Saboteur
22%inclusion48 decks223 decks
21%synergy
Xenic Poltergeist
21%inclusion172 decks807 decks
21%synergy
Shambling Swarm
19%inclusion153 decks807 decks
19%synergy
Sepulchral Primordial
17%inclusion138 decks807 decks
16%synergy
Dauthi Trapper
17%inclusion137 decks807 decks
17%synergy
Leaden Myr
17%inclusion135 decks807 decks
15%synergy
Archpriest of Shadows
16%inclusion127 decks807 decks
15%synergy
Drivnod, Carnage Dominus
15%inclusion121 decks807 decks
13%synergy
Drana, Kalastria Bloodchief
14%inclusion116 decks807 decks
14%synergy
High-Society Hunter
13%inclusion69 decks520 decks
12%synergy
Vilis, Broker of Blood
13%inclusion107 decks807 decks
10%synergy
Abyssal Harvester
13%inclusion65 decks514 decks
11%synergy
Scorn-Blade Berserker
13%inclusion102 decks807 decks
12%synergy
Vadmir, New Blood
12%inclusion86 decks737 decks
11%synergy
Barbed Servitor
11%inclusion88 decks786 decks
11%synergy
Burnished Hart
11%inclusion90 decks807 decks
8%synergy
Fourth Bridge Prowler
10%inclusion84 decks807 decks
10%synergy
Festering Mummy
10%inclusion82 decks807 decks
10%synergy
Overseer of the Damned
10%inclusion82 decks807 decks
9%synergy
Soul of New Phyrexia
10%inclusion78 decks807 decks
9%synergy
Vincent Valentine
8.6%inclusion25 decks290 decks
7%synergy
Dauthi Voidwalker
8.4%inclusion68 decks807 decks
2%synergy
Erebos, God of the Dead
7.2%inclusion58 decks807 decks
6%synergy
Sheoldred, Whispering One
7.2%inclusion58 decks807 decks
3%synergy
Misery's Shadow
6.7%inclusion54 decks807 decks
7%synergy
Vein Ripper
6.4%inclusion50 decks787 decks
5%synergy
Deathgreeter
6.3%inclusion51 decks807 decks
6%synergy
K'rrik, Son of Yawgmoth
6.2%inclusion50 decks807 decks
4%synergy
Virtus the Veiled
5.9%inclusion48 decks807 decks
6%synergy
Ayara, First of Locthwain
5.7%inclusion46 decks807 decks
2%synergy
Instants
Tragic Slip
59%inclusion476 decks807 decks
55%synergy
Dark Ritual
57%inclusion463 decks807 decks
33%synergy
Defile
44%inclusion353 decks807 decks
41%synergy
Subtle Strike
38%inclusion309 decks807 decks
38%synergy
Slice from the Shadows
38%inclusion295 decks782 decks
37%synergy
Lose Hope
34%inclusion272 decks807 decks
34%synergy
Touch of Darkness
32%inclusion257 decks807 decks
32%synergy
Bladebrand
30%inclusion246 decks807 decks
30%synergy
Sugar Rush
29%inclusion238 decks807 decks
29%synergy
Withering Torment
26%inclusion153 decks578 decks
18%synergy
Blood Pact
22%inclusion179 decks807 decks
21%synergy
Disfigure
20%inclusion161 decks807 decks
20%synergy
Darkblast
19%inclusion152 decks807 decks
19%synergy
Black Sun's Twilight
18%inclusion145 decks807 decks
17%synergy
Thrilling Encore
17%inclusion139 decks807 decks
17%synergy
Imp's Mischief
17%inclusion134 decks807 decks
13%synergy
Consuming Corruption
17%inclusion113 decks681 decks
15%synergy
Stab
14%inclusion74 decks512 decks
14%synergy
Wail of the Nim
14%inclusion116 decks807 decks
14%synergy
Sudden Spoiling
13%inclusion105 decks807 decks
11%synergy
Gravebind
13%inclusion104 decks807 decks
13%synergy
Rise of the Dread Marn
13%inclusion103 decks807 decks
12%synergy
Fated Return
13%inclusion102 decks807 decks
12%synergy
Village Rites
12%inclusion97 decks807 decks
3%synergy
Whisper of the Dross
11%inclusion88 decks807 decks
10%synergy
Fungal Infection
11%inclusion87 decks807 decks
11%synergy
Succumb to Temptation
10%inclusion79 decks807 decks
10%synergy
Deadly Dispute
10%inclusion77 decks807 decks
-3%synergy
Wretched Confluence
8.9%inclusion72 decks807 decks
9%synergy
Toxin Analysis
8.6%inclusion67 decks783 decks
8%synergy
Rat Out
5.9%inclusion48 decks807 decks
6%synergy
Corrupted Conviction
5.9%inclusion48 decks807 decks
1%synergy
Alchemist's Gift
5.7%inclusion46 decks807 decks
6%synergy
Grim Harvest
5.6%inclusion45 decks807 decks
6%synergy
Fell the Profane
5.6%inclusion38 decks683 decks
-3%synergy
Sorceries
Feed the Swarm
53%inclusion424 decks807 decks
36%synergy
Read the Bones
49%inclusion397 decks807 decks
43%synergy
Nighthaze
48%inclusion384 decks807 decks
47%synergy
Profane Command
42%inclusion341 decks807 decks
42%synergy
Night's Whisper
37%inclusion297 decks807 decks
28%synergy
Rise of the Dark Realms
33%inclusion269 decks807 decks
29%synergy
Diabolic Tutor
33%inclusion264 decks807 decks
27%synergy
Reanimate
30%inclusion239 decks807 decks
11%synergy
Beacon of Unrest
23%inclusion185 decks807 decks
22%synergy
Cannibalize
20%inclusion165 decks807 decks
20%synergy
Victimize
20%inclusion158 decks807 decks
7%synergy
Exsanguinate
18%inclusion143 decks807 decks
11%synergy
Ambition's Cost
12%inclusion94 decks807 decks
11%synergy
Bubbling Muck
11%inclusion88 decks807 decks
10%synergy
Mutilate
11%inclusion88 decks807 decks
9%synergy
Toxic Deluge
11%inclusion86 decks807 decks
-8%synergy
Fraying Omnipotence
9.4%inclusion76 decks807 decks
9%synergy
Peer into the Abyss
9.4%inclusion76 decks807 decks
7%synergy
Insatiable Avarice
9.3%inclusion69 decks739 decks
6%synergy
Ancient Craving
9.2%inclusion74 decks807 decks
9%synergy
Razaketh's Rite
8.7%inclusion70 decks807 decks
8%synergy
Torment of Hailfire
8.7%inclusion70 decks807 decks
4%synergy
Dread Return
8.7%inclusion70 decks807 decks
3%synergy
Syphon Mind
8.2%inclusion66 decks807 decks
5%synergy
Profane Tutor
5.9%inclusion48 decks807 decks
4%synergy
Beseech the Queen
5.6%inclusion45 decks807 decks
5%synergy
Damnation
5.5%inclusion44 decks807 decks
-1%synergy
Utility Artifacts
Distorting Lens
55%inclusion444 decks807 decks
55%synergy
Jet Medallion
48%inclusion388 decks807 decks
45%synergy
Staff of Nin
27%inclusion215 decks807 decks
26%synergy
Tower of Coireall
25%inclusion200 decks807 decks
25%synergy
The Darkness Crystal
24%inclusion71 decks293 decks
21%synergy
Mimic Vat
22%inclusion178 decks807 decks
21%synergy
Hylda's Crown of Winter
21%inclusion169 decks807 decks
21%synergy
Baton of Morale
20%inclusion165 decks807 decks
20%synergy
Wayfarer's Bauble
19%inclusion154 decks807 decks
11%synergy
Sacred Armory
16%inclusion127 decks807 decks
16%synergy
Bontu's Monument
16%inclusion127 decks807 decks
14%synergy
Veilstone Amulet
14%inclusion113 decks807 decks
14%synergy
Shadowspear
14%inclusion113 decks807 decks
11%synergy
Profane Memento
14%inclusion112 decks807 decks
14%synergy
Mirage Mirror
14%inclusion110 decks807 decks
12%synergy
Dingus Staff
12%inclusion94 decks807 decks
12%synergy
Netherborn Altar
11%inclusion87 decks807 decks
10%synergy
Jade Monolith
10%inclusion78 decks807 decks
10%synergy
Darksteel Garrison
8.7%inclusion70 decks807 decks
9%synergy
Lightning Greaves
8.2%inclusion66 decks807 decks
-17%synergy
Belbe's Armor
8.1%inclusion65 decks807 decks
8%synergy
Eldrazi Monument
7.7%inclusion62 decks807 decks
7%synergy
Vat of Rebirth
7.2%inclusion58 decks807 decks
6%synergy
Expedition Map
7.1%inclusion57 decks807 decks
4%synergy
Swiftfoot Boots
6.7%inclusion54 decks807 decks
-21%synergy
Helm of Chatzuk
6.6%inclusion53 decks807 decks
7%synergy
Icy Manipulator
6.3%inclusion51 decks807 decks
6%synergy
Nim Deathmantle
5.1%inclusion41 decks807 decks
5%synergy
Enchantments
Retreat to Hagra
59%inclusion476 decks807 decks
58%synergy
Black Market
58%inclusion471 decks807 decks
54%synergy
Nowhere to Run
43%inclusion281 decks647 decks
42%synergy
Phyrexian Arena
42%inclusion342 decks807 decks
27%synergy
Revel in Riches
42%inclusion341 decks807 decks
39%synergy
Grave Betrayal
41%inclusion332 decks807 decks
40%synergy
Phyrexian Reclamation
24%inclusion190 decks807 decks
20%synergy
Shadows of the Past
16%inclusion133 decks807 decks
16%synergy
Greed
16%inclusion133 decks807 decks
15%synergy
Gift of Doom
15%inclusion120 decks807 decks
14%synergy
Warlock Class
14%inclusion114 decks807 decks
14%synergy
Unspeakable Symbol
14%inclusion112 decks807 decks
13%synergy
Animate Dead
14%inclusion110 decks807 decks
5%synergy
Oversold Cemetery
14%inclusion109 decks807 decks
11%synergy
Meathook Massacre II
13%inclusion78 decks581 decks
12%synergy
Underworld Dreams
11%inclusion89 decks807 decks
9%synergy
Black Market Connections
9.3%inclusion75 decks807 decks
-3%synergy
Bastion of Remembrance
8.4%inclusion68 decks807 decks
2%synergy
Virtue of Persistence
8.1%inclusion65 decks807 decks
6%synergy
The Meathook Massacre
7.6%inclusion61 decks807 decks
2%synergy
Palace Siege
6.8%inclusion55 decks807 decks
6%synergy
Endless Whispers
5.8%inclusion47 decks807 decks
6%synergy
Underworld Connections
5.8%inclusion47 decks807 decks
5%synergy
Dauthi Embrace
5.3%inclusion43 decks807 decks
5%synergy
Painful Quandary
5.3%inclusion43 decks807 decks
3%synergy
Grave Pact
5.2%inclusion42 decks807 decks
1%synergy
Bloodchief Ascension
5.1%inclusion41 decks807 decks
1%synergy
Planeswalkers
Liliana of the Dark Realms
17%inclusion141 decks807 decks
16%synergy
Liliana, the Last Hope
11%inclusion87 decks807 decks
10%synergy
Ob Nixilis, the Hate-Twisted
6.2%inclusion50 decks807 decks
5%synergy
Sorin Markov
5.8%inclusion47 decks807 decks
5%synergy
Utility Lands
Vault of the Archangel
75%inclusion3 decks4 decks
63%synergy
Desert
48%inclusion388 decks807 decks
48%synergy
Bojuka Bog
45%inclusion367 decks807 decks
16%synergy
Detection Tower
45%inclusion366 decks807 decks
45%synergy
Arcane Lighthouse
41%inclusion327 decks807 decks
39%synergy
Oasis
39%inclusion318 decks807 decks
39%synergy
Cabal Coffers
39%inclusion312 decks807 decks
29%synergy
Forge of Heroes
30%inclusion243 decks807 decks
29%synergy
Maze of Ith
27%inclusion214 decks807 decks
24%synergy
Urborg, Tomb of Yawgmoth
26%inclusion208 decks807 decks
17%synergy
Cabal Stronghold
23%inclusion189 decks807 decks
20%synergy
Witch's Cottage
23%inclusion187 decks807 decks
20%synergy
Reliquary Tower
20%inclusion161 decks807 decks
-10%synergy
Shizo, Death's Storehouse
18%inclusion142 decks807 decks
13%synergy
Mortuary Mire
15%inclusion125 decks807 decks
11%synergy
Rogue's Passage
15%inclusion124 decks807 decks
-5%synergy
Nykthos, Shrine to Nyx
14%inclusion111 decks807 decks
8%synergy
War Room
13%inclusion105 decks807 decks
7%synergy
Urborg
11%inclusion86 decks807 decks
10%synergy
Tower of the Magistrate
11%inclusion85 decks807 decks
10%synergy
Command Beacon
10%inclusion82 decks807 decks
5%synergy
Ice Floe
9.2%inclusion74 decks807 decks
9%synergy
Temple of the False God
9.2%inclusion74 decks807 decks
0%synergy
Sandstorm Verge
8.3%inclusion61 decks737 decks
8%synergy
Castle Locthwain
7.2%inclusion58 decks807 decks
3%synergy
Barren Moor
6.7%inclusion54 decks807 decks
3%synergy
Mana Artifacts
Sol Ring
85%inclusion685 decks807 decks
1%synergy
Liquimetal Torque
75%inclusion608 decks807 decks
73%synergy
Arcane Signet
62%inclusion497 decks807 decks
-11%synergy
Mind Stone
46%inclusion375 decks807 decks
31%synergy
Charcoal Diamond
41%inclusion329 decks807 decks
36%synergy
Bounty Board
25%inclusion187 decks736 decks
25%synergy
Thought Vessel
22%inclusion177 decks807 decks
4%synergy
Fellwar Stone
12%inclusion95 decks807 decks
-9%synergy
Caged Sun
11%inclusion85 decks807 decks
9%synergy
Commander's Sphere
10%inclusion81 decks807 decks
-3%synergy
Everflowing Chalice
9.4%inclusion76 decks807 decks
5%synergy
Bandit's Haul
8.3%inclusion61 decks737 decks
8%synergy
Throne of Eldraine
7.9%inclusion64 decks807 decks
6%synergy
Prismatic Lens
7.7%inclusion62 decks807 decks
7%synergy
Hedron Archive
7.4%inclusion60 decks807 decks
5%synergy
Nyx Lotus
5.7%inclusion46 decks807 decks
5%synergy
Séance Board
5.4%inclusion31 decks577 decks
5%synergy
Lands
Scoured Barrens
75%inclusion3 decks4 decks
66%synergy
Shineshadow Snarl
75%inclusion3 decks4 decks
62%synergy
Tainted Field
75%inclusion3 decks4 decks
62%synergy
Orzhov Basilica
75%inclusion3 decks4 decks
60%synergy
Temple of Silence
75%inclusion3 decks4 decks
57%synergy
Caves of Koilos
75%inclusion3 decks4 decks
46%synergy
Isolated Chapel
75%inclusion3 decks4 decks
42%synergy
Myriad Landscape
35%inclusion282 decks807 decks
18%synergy
Demolition Field
5.8%inclusion47 decks807 decks
3%synergy
Urza's Cave
5.6%inclusion40 decks715 decks
3%synergy