Endless Cockroaches + Deathrender + Carrion Feeder

Endless Cockroaches
Deathrender
Carrion Feeder

Requires
Endless Cockroaches must be on the battlefield. Deathrender must be on the battlefield. Carrion Feeder must be on the battlefield. Deathrender attached to Endless Cockroaches.
Steps
  1. Activate Carrion Feeder by sacrificing Endless Cockroaches.
  2. Endless Cockroaches dies, triggering itself and Deathrender.
  3. Resolve the Endless Cockroaches trigger, returning it from your graveyard to your hand.
  4. Resolve the Deathrender trigger, putting Endless Cockroaches onto the battlefield from your hand, and attaching Deathrender to it.
  5. Resolve the Carrion Feeder ability from step 1, putting a +1/+1 counter on it.
  6. Repeat.
Results
Infinite +1/+1 counters on Carrion Feeder. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Ozox, the Clattering King
0.37% of 271 decks 1 decks
Top Commanders
Drivnod, Carnage Dominus
0.17% of 1152 decks 2 decks
Mahadi, Emporium Master
0.13% of 1503 decks 2 decks
Braids, Arisen Nightmare
0.03% of 6990 decks 2 decks
Sek'Kuar, Deathkeeper
0.15% of 1358 decks 2 decks
Xira, the Golden Sting
0.04% of 2297 decks 1 decks
Dina, Soul Steeper
0.01% of 7769 decks 1 decks
The Ever-Changing 'Dane
0.13% of 759 decks 1 decks
Teysa Karlov
0.01% of 15724 decks 1 decks
Massacre Girl
0.05% of 1835 decks 1 decks
Endrek Sahr, Master Breeder
0.07% of 1348 decks 1 decks
Kethek, Crucible Goliath
0.11% of 921 decks 1 decks
Horobi, Death's Wail
0.06% of 1721 decks 1 decks
Bane, Lord of Darkness
0.05% of 2131 decks 1 decks
Colfenor, the Last Yew
0.10% of 1029 decks 1 decks
High Synergy Cards
Juri, Master of the Revue
80% of 5 decks +76% synergy
Moldervine Reclamation
80% of 5 decks +71% synergy
Blood Artist
79% of 19 decks +67% synergy
Zulaport Cutthroat
74% of 19 decks +64% synergy
Viscera Seer
68% of 19 decks +59% synergy
Grim Haruspex
63% of 19 decks +59% synergy
Ashnod's Altar
58% of 19 decks +50% synergy
Pitiless Plunderer
58% of 19 decks +50% synergy
Phyrexian Altar
53% of 19 decks +49% synergy
Yahenni, Undying Partisan
47% of 19 decks +44% synergy
Top Cards
Skullclamp
47% of 19 decks +35% synergy
Blight Mound
39% of 18 decks +38% synergy
Reassembling Skeleton
37% of 19 decks +33% synergy
Black Market
37% of 19 decks +32% synergy
Bastion of Remembrance
33% of 18 decks +27% synergy
Feed the Swarm
33% of 18 decks +15% synergy
Ogre Slumlord
32% of 19 decks +30% synergy
Bontu's Monument
32% of 19 decks +29% synergy
Midnight Reaper
32% of 19 decks +28% synergy
Dictate of Erebos
32% of 19 decks +28% synergy
Creatures
Lagomos, Hand of Hatred
60% of 5 decks +57% synergy
Mayhem Devil
50% of 6 decks +40% synergy
Haunt of the Dead Marshes
43% of 7 decks +42% synergy
Solemn Simulacrum
32% of 19 decks +18% synergy
Dutiful Attendant
26% of 19 decks +26% synergy
Sifter of Skulls
26% of 19 decks +25% synergy
Pawn of Ulamog
26% of 19 decks +24% synergy
Woe Strider
26% of 19 decks +24% synergy
Butcher of Malakir
26% of 19 decks +23% synergy
Drivnod, Carnage Dominus
23% of 13 decks +20% synergy
Cult Conscript
22% of 18 decks +22% synergy
Body Launderer
22% of 18 decks +21% synergy
Morbid Opportunist
22% of 18 decks +17% synergy
Sidisi, Undead Vizier
21% of 19 decks +19% synergy
Harvester of Souls
21% of 19 decks +19% synergy
Ayara, First of Locthwain
21% of 19 decks +17% synergy
Crypt Ghast
21% of 19 decks +16% synergy
Gray Merchant of Asphodel
21% of 19 decks +12% synergy
Novice Occultist
17% of 18 decks +16% synergy
Persistent Specimen
17% of 18 decks +16% synergy
Demon's Disciple
17% of 18 decks +15% synergy
Gisa, Glorious Resurrector
17% of 18 decks +15% synergy
Jadar, Ghoulcaller of Nephalia
17% of 18 decks +14% synergy
Nadier's Nightblade
17% of 18 decks +13% synergy
Opposition Agent
17% of 18 decks +10% synergy
Dauthi Voidwalker
17% of 18 decks +9% synergy
Matter Reshaper
16% of 19 decks +15% synergy
Doomed Dissenter
16% of 19 decks +15% synergy
Deathgreeter
16% of 19 decks +15% synergy
Bloodsoaked Champion
16% of 19 decks +15% synergy
Smothering Abomination
16% of 19 decks +15% synergy
Vindictive Vampire
16% of 19 decks +15% synergy
Wurmcoil Engine
16% of 19 decks +14% synergy
Bloodghast
16% of 19 decks +14% synergy
Falkenrath Noble
16% of 19 decks +13% synergy
Gravecrawler
16% of 19 decks +13% synergy
Yawgmoth, Thran Physician
16% of 19 decks +12% synergy
Fleshbag Marauder
16% of 19 decks +12% synergy
Ravenous Chupacabra
16% of 19 decks +12% synergy
Syr Konrad, the Grim
16% of 19 decks +7% synergy
Instants
Assassin's Trophy
60% of 5 decks +30% synergy
Infernal Grasp
28% of 18 decks +20% synergy
Dismember
26% of 19 decks +23% synergy
Tragic Slip
26% of 19 decks +23% synergy
Village Rites
22% of 18 decks +12% synergy
Imp's Mischief
21% of 19 decks +18% synergy
Vampiric Tutor
21% of 19 decks +3% synergy
Dark Ritual
21% of 19 decks -1% synergy
Rise of the Dread Marn
17% of 18 decks +16% synergy
Soul Shatter
17% of 18 decks +14% synergy
Plumb the Forbidden
17% of 18 decks +14% synergy
Deadly Rollick
17% of 18 decks +6% synergy
Force of Despair
16% of 19 decks +15% synergy
Snuff Out
16% of 19 decks +13% synergy
Cabal Ritual
16% of 19 decks +11% synergy
Sorceries
Seize the Spotlight
60% of 5 decks +58% synergy
Blasphemous Act
50% of 6 decks +17% synergy
Victimize
32% of 19 decks +20% synergy
Toxic Deluge
26% of 19 decks +9% synergy
Demonic Tutor
26% of 19 decks +4% synergy
Diabolic Tutor
16% of 19 decks +10% synergy
Damnation
16% of 19 decks +8% synergy
Diabolic Intent
16% of 19 decks +7% synergy
Reanimate
16% of 19 decks +0% synergy
Utility Artifacts
Vat of Rebirth
30% of 10 decks +28% synergy
Jet Medallion
26% of 19 decks +23% synergy
Nim Deathmantle
16% of 19 decks +15% synergy
Altar of Dementia
16% of 19 decks +13% synergy
Wishclaw Talisman
16% of 19 decks +10% synergy
Lightning Greaves
16% of 19 decks -10% synergy
Enchantments
Phyrexian Reclamation
26% of 19 decks +23% synergy
Grave Pact
26% of 19 decks +22% synergy
Palace Siege
16% of 19 decks +15% synergy
Open the Graves
16% of 19 decks +15% synergy
Oversold Cemetery
16% of 19 decks +14% synergy
Planeswalkers
Tevesh Szat, Doom of Fools
22% of 18 decks +21% synergy
Utility Lands
Reliquary Tower
37% of 19 decks +7% synergy
Witch's Cottage
32% of 19 decks +28% synergy
Bojuka Bog
32% of 19 decks +1% synergy
Nykthos, Shrine to Nyx
26% of 19 decks +21% synergy
High Market
21% of 19 decks +18% synergy
Mortuary Mire
21% of 19 decks +16% synergy
Cabal Coffers
21% of 19 decks +10% synergy
Rogue's Passage
21% of 19 decks +2% synergy
Cabal Stronghold
16% of 19 decks +12% synergy
Phyrexian Tower
16% of 19 decks +7% synergy
Urborg, Tomb of Yawgmoth
16% of 19 decks +6% synergy
Ancient Tomb
16% of 19 decks +5% synergy
Mana Artifacts
Sol Ring
79% of 19 decks -5% synergy
Talisman of Hierarchy
75% of 4 decks +51% synergy
Arcane Signet
47% of 19 decks -25% synergy
Thought Vessel
21% of 19 decks +4% synergy
Nyx Lotus
16% of 19 decks +14% synergy
Fellwar Stone
16% of 19 decks -5% synergy
Lands
Llanowar Wastes
80% of 5 decks +54% synergy
Haunted Mire
75% of 4 decks +67% synergy
Caves of Koilos
75% of 4 decks +47% synergy
Temple of Malady
60% of 5 decks +44% synergy
Woodland Cemetery
60% of 5 decks +32% synergy
Temple of Malice
50% of 6 decks +36% synergy
Command Tower
42% of 19 decks -32% synergy
Myriad Landscape
26% of 19 decks +7% synergy
Exotic Orchard
26% of 19 decks -9% synergy
Terramorphic Expanse
21% of 19 decks +5% synergy
Riveteers Overlook
17% of 18 decks +15% synergy
Evolving Wilds
16% of 19 decks -5% synergy
Path of Ancestry
16% of 19 decks -5% synergy