Necrosynthesis
Herd Baloth
Altar of Dementia
1

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Necrosynthesis attached to Herd Baloth. You control another creature to sacrifice.

   Steps

How does this combo work?
1
Activate Altar of Dementia by sacrificing a creature, milling target player equal to its power.
2
Necrosynthesis triggers, putting a +1/+1 counter on Herd Baloth.
3
Herd Baloth triggers, creating a 4/4 Beast creature token.
4
Activate Altar of Dementia by sacrificing the Beast token, milling target player four.
5
Repeat from step 2.

   Results

What do I get from this combo?
Infinite +1/+1 counters on Herd Baloth
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite mill
Infinite sacrifice triggers
Chatterfang, Squirrel General
0.05% of 18661 decks 10 decks
Savra, Queen of the Golgari
0.17% of 3446 decks 6 decks
Ghave, Guru of Spores
0.06% of 6605 decks 4 decks
Mazirek, Kraul Death Priest
0.09% of 2255 decks 2 decks
Prossh, Skyraider of Kher
0.04% of 5586 decks 2 decks
Atraxa, Praetors' Voice
0.00% of 35951 decks 1 decks
The Wise Mothman
0.01% of 18152 decks 1 decks
Sarulf, Realm Eater
0.05% of 2177 decks 1 decks
Dina, Soul Steeper
0.01% of 7957 decks 1 decks
Kenrith, the Returned King
0.00% of 23920 decks 1 decks
Hapatra, Vizier of Poisons
0.02% of 4959 decks 1 decks
High Synergy Cards
Ivy Lane Denizen
93% of 30 decks +92% synergy
Scurry Oak
93% of 30 decks +92% synergy
Ashnod's Altar
90% of 30 decks +83% synergy
Mazirek, Kraul Death Priest
80% of 30 decks +77% synergy
Rosie Cotton of South Lane
80% of 5 decks +77% synergy
Viscera Seer
80% of 30 decks +71% synergy
Basking Broodscale
71% of 14 decks +70% synergy
Phyrexian Altar
60% of 30 decks +56% synergy
Zulaport Cutthroat
60% of 30 decks +51% synergy
Carrion Feeder
53% of 30 decks +49% synergy
Top Cards
Blood Artist
60% of 30 decks +48% synergy
Pitiless Plunderer
53% of 30 decks +46% synergy
Essence Warden
50% of 30 decks +47% synergy
Putrid Goblin
43% of 30 decks +43% synergy
Blade of the Bloodchief
43% of 30 decks +43% synergy
Slimefoot, the Stowaway
43% of 30 decks +42% synergy
Poison-Tip Archer
40% of 30 decks +35% synergy
Bastion of Remembrance
40% of 30 decks +34% synergy
Parallel Lives
40% of 30 decks +33% synergy
Blasting Station
37% of 30 decks +36% synergy
Game Changers
Vampiric Tutor
30% of 30 decks +13% synergy
Worldly Tutor
23% of 30 decks +10% synergy
Demonic Tutor
23% of 30 decks +2% synergy
Tergrid, God of Fright
17% of 30 decks +15% synergy
Mana Vault
10% of 30 decks +4% synergy
Creatures
Kitchen Finks
50% of 6 decks +50% synergy
Heliod, Sun-Crowned
50% of 6 decks +47% synergy
Corpse Knight
50% of 6 decks +44% synergy
Prosperous Innkeeper
37% of 30 decks +34% synergy
Wight of the Reliquary
36% of 14 decks +30% synergy
Yawgmoth, Thran Physician
30% of 30 decks +27% synergy
Reassembling Skeleton
30% of 30 decks +26% synergy
Nadier's Nightblade
30% of 30 decks +26% synergy
Llanowar Elves
30% of 30 decks +9% synergy
Birds of Paradise
30% of 30 decks +3% synergy
Vraska, the Silencer
29% of 17 decks +28% synergy
The Gitrog, Ravenous Ride
29% of 17 decks +28% synergy
Disciple of Freyalise
29% of 14 decks +23% synergy
Warren Soultrader
29% of 14 decks +23% synergy
Ruthless Knave
27% of 30 decks +26% synergy
Valentin, Dean of the Vein
27% of 30 decks +26% synergy
Ravenous Squirrel
27% of 30 decks +24% synergy
Mirkwood Bats
24% of 29 decks +14% synergy
Spike Feeder
23% of 30 decks +23% synergy
Mikaeus, the Unhallowed
23% of 30 decks +21% synergy
Academy Manufactor
23% of 30 decks +19% synergy
Chatterfang, Squirrel General
23% of 30 decks +18% synergy
Evolution Witness
21% of 14 decks +18% synergy
Glissa, the Traitor
20% of 30 decks +19% synergy
Squirrel Mob
20% of 30 decks +19% synergy
Deep Forest Hermit
20% of 30 decks +19% synergy
Woodfall Primus
20% of 30 decks +19% synergy
Cauldron Familiar
20% of 30 decks +19% synergy
Izoni, Thousand-Eyed
20% of 30 decks +18% synergy
Woe Strider
20% of 30 decks +18% synergy
Fauna Shaman
20% of 30 decks +17% synergy
Devoted Druid
20% of 30 decks +17% synergy
Ayara, First of Locthwain
20% of 30 decks +16% synergy
Jaheira, Friend of the Forest
20% of 30 decks +15% synergy
Corpsejack Menace
20% of 30 decks +15% synergy
Scute Swarm
20% of 30 decks +10% synergy
Tireless Provisioner
20% of 30 decks +9% synergy
Deathrite Shaman
20% of 30 decks +8% synergy
Izoni, Center of the Web
19% of 21 decks +18% synergy
Lesser Masticore
17% of 30 decks +17% synergy
Storrev, Devkarin Lich
17% of 30 decks +16% synergy
Lathril, Blade of the Elves
17% of 30 decks +16% synergy
Squirrel Sovereign
17% of 30 decks +16% synergy
Nested Shambler
17% of 30 decks +16% synergy
Drey Keeper
17% of 30 decks +16% synergy
Vindictive Vampire
17% of 30 decks +16% synergy
Puppeteer Clique
17% of 30 decks +15% synergy
Falkenrath Noble
17% of 30 decks +14% synergy
Meren of Clan Nel Toth
17% of 30 decks +13% synergy
Jarad, Golgari Lich Lord
17% of 30 decks +13% synergy
Instants
Negate
100% of 3 decks +78% synergy
Revitalizing Repast
36% of 14 decks +27% synergy
Putrefy
30% of 30 decks +14% synergy
Abrupt Decay
27% of 30 decks +16% synergy
Verdant Command
17% of 30 decks +16% synergy
Deadly Dispute
17% of 30 decks +6% synergy
Heroic Intervention
17% of 30 decks -13% synergy
Dark Ritual
13% of 30 decks -9% synergy
Assassin's Trophy
13% of 30 decks -17% synergy
Golgari Charm
10% of 30 decks +5% synergy
Village Rites
10% of 30 decks +0% synergy
Beast Within
10% of 30 decks -27% synergy
Sorceries
Diabolic Intent
37% of 30 decks +28% synergy
Cultivate
33% of 30 decks -12% synergy
Kodama's Reach
27% of 30 decks -4% synergy
Rampant Growth
27% of 30 decks -8% synergy
Casualties of War
23% of 30 decks +19% synergy
Diabolic Tutor
23% of 30 decks +17% synergy
Three Visits
20% of 30 decks -4% synergy
Nature's Lore
20% of 30 decks -12% synergy
Chatterstorm
17% of 30 decks +16% synergy
Unearth
17% of 30 decks +13% synergy
Acorn Harvest
13% of 30 decks +13% synergy
Gaze of Granite
13% of 30 decks +12% synergy
Skyshroud Claim
13% of 30 decks +5% synergy
Farseek
13% of 30 decks -21% synergy
Beseech the Mirror
11% of 27 decks +8% synergy
Gruesome Fate
10% of 30 decks +10% synergy
Chatter of the Squirrel
10% of 30 decks +10% synergy
Genesis Wave
10% of 30 decks +8% synergy
Grim Tutor
10% of 30 decks +6% synergy
Explore
10% of 30 decks +1% synergy
Culling Ritual
10% of 30 decks -1% synergy
Victimize
10% of 30 decks -2% synergy
Utility Artifacts
Skullclamp
27% of 30 decks +15% synergy
Chitterspitter
23% of 30 decks +22% synergy
Lightning Greaves
23% of 30 decks -2% synergy
Spawning Pit
20% of 30 decks +20% synergy
Animation Module
17% of 30 decks +16% synergy
Birthing Pod
17% of 30 decks +14% synergy
Whip of Erebos
17% of 30 decks +13% synergy
Ghost Lantern
13% of 30 decks +13% synergy
Krark-Clan Ironworks
13% of 30 decks +12% synergy
Coat of Arms
13% of 30 decks +11% synergy
Bootleggers' Stash
13% of 30 decks +11% synergy
Minion Reflector
10% of 30 decks +10% synergy
Altar of the Brood
10% of 30 decks +9% synergy
Staff of Domination
10% of 30 decks +8% synergy
Aetherflux Reservoir
10% of 30 decks +7% synergy
Idol of Oblivion
10% of 30 decks +5% synergy
Commander's Sphere
10% of 30 decks -4% synergy
Swiftfoot Boots
10% of 30 decks -17% synergy
Enchantments
Light of Promise
50% of 6 decks +49% synergy
Cleric Class
50% of 6 decks +48% synergy
Cathars' Crusade
50% of 6 decks +45% synergy
Trudge Garden
33% of 30 decks +33% synergy
Doubling Season
33% of 30 decks +24% synergy
Earthcraft
27% of 30 decks +26% synergy
Squirrel Nest
27% of 30 decks +26% synergy
Moldervine Reclamation
27% of 30 decks +18% synergy
Death's Presence
23% of 30 decks +22% synergy
Primal Vigor
23% of 30 decks +20% synergy
Grave Pact
23% of 30 decks +19% synergy
Druid's Call
20% of 30 decks +20% synergy
Squirrel Sanctuary
17% of 30 decks +16% synergy
One with the Kami
17% of 30 decks +16% synergy
Thran Vigil
17% of 30 decks +16% synergy
Palace Siege
17% of 30 decks +16% synergy
Deadbridge Chant
17% of 30 decks +14% synergy
Journey to Eternity
17% of 30 decks +14% synergy
Bitterblossom
17% of 30 decks +13% synergy
Sanguine Bond
17% of 30 decks +11% synergy
Hardened Scales
17% of 30 decks +7% synergy
Cloakwood Hermit
13% of 30 decks +13% synergy
Sylvan Anthem
13% of 30 decks +12% synergy
Revel in Riches
13% of 30 decks +10% synergy
Exquisite Blood
13% of 30 decks +8% synergy
Wild Growth
13% of 30 decks +3% synergy
Branching Evolution
10% of 30 decks +4% synergy
Tribute to the World Tree
10% of 30 decks +3% synergy
Planeswalkers
Garruk, Cursed Huntsman
17% of 30 decks +14% synergy
Vraska, Golgari Queen
17% of 30 decks +14% synergy
Grist, the Hunger Tide
17% of 30 decks +13% synergy
Utility Lands
Swarmyard
33% of 30 decks +32% synergy
Phyrexian Tower
30% of 30 decks +21% synergy
Yavimaya, Cradle of Growth
30% of 30 decks +21% synergy
Urborg, Tomb of Yawgmoth
30% of 30 decks +21% synergy
High Market
27% of 30 decks +24% synergy
Reliquary Tower
27% of 30 decks -3% synergy
Takenuma, Abandoned Mire
17% of 30 decks +7% synergy
Barad-dûr
14% of 29 decks +12% synergy
Oran-Rief, the Vastwood
13% of 30 decks +9% synergy
Boseiju, Who Endures
13% of 30 decks -5% synergy
The Shire
10% of 30 decks +6% synergy
Temple of the False God
10% of 30 decks +0% synergy
Cabal Coffers
10% of 30 decks -0% synergy
Bojuka Bog
10% of 30 decks -20% synergy
Mana Artifacts
Sol Ring
73% of 30 decks -11% synergy
Arcane Signet
63% of 30 decks -9% synergy
Mana Crypt
10% of 30 decks +4% synergy
Golgari Signet
10% of 30 decks -2% synergy
Lands
Command Tower
83% of 30 decks +9% synergy
Undergrowth Stadium
67% of 30 decks +41% synergy
Caves of Koilos
67% of 6 decks +37% synergy
Indatha Triome
67% of 6 decks +37% synergy
Woodland Cemetery
63% of 30 decks +34% synergy
Overgrown Tomb
57% of 30 decks +15% synergy
Shattered Sanctum
50% of 6 decks +36% synergy
Brushland
50% of 6 decks +33% synergy
Vault of Champions
50% of 6 decks +24% synergy
Sandsteppe Citadel
50% of 6 decks +24% synergy
Temple Garden
50% of 6 decks +11% synergy
Godless Shrine
50% of 6 decks +10% synergy
Verdant Catacombs
37% of 30 decks +25% synergy
Llanowar Wastes
37% of 30 decks +11% synergy
Twilight Mire
33% of 30 decks +22% synergy
Necroblossom Snarl
27% of 30 decks +15% synergy
Deathcap Glade
27% of 30 decks +13% synergy
Golgari Rot Farm
27% of 30 decks +9% synergy
Blooming Marsh
23% of 30 decks +19% synergy
Exotic Orchard
23% of 30 decks -13% synergy
Tainted Wood
20% of 30 decks +6% synergy
Temple of Malady
20% of 30 decks +3% synergy
Evolving Wilds
20% of 30 decks -1% synergy
Haunted Mire
17% of 30 decks +9% synergy
Fabled Passage
17% of 30 decks +8% synergy
Underground Mortuary
14% of 21 decks +2% synergy
Woodland Chasm
13% of 30 decks +9% synergy
Nurturing Peatland
13% of 30 decks +8% synergy
Jungle Hollow
13% of 30 decks +4% synergy
Windswept Heath
13% of 30 decks +3% synergy
Path of Ancestry
13% of 30 decks -8% synergy
Darkbore Pathway
10% of 30 decks +2% synergy
Terramorphic Expanse
10% of 30 decks -6% synergy
Myriad Landscape
10% of 30 decks -8% synergy