Necrosynthesis + Herd Baloth + Phyrexian Altar

Necrosynthesis
Herd Baloth
Phyrexian Altar

Requires
Necrosynthesis must be on the battlefield. Herd Baloth must be on the battlefield. Phyrexian Altar must be on the battlefield. Necrosynthesis attached to Herd Baloth. You control another creature to sacrifice.
Steps
  1. Activate Phyrexian Altar by sacrificing a creature, adding one mana of any color.
  2. Necrosynthesis triggers, putting a +1/+1 counter on Herd Baloth.
  3. Herd Baloth triggers, creating a 4/4 Beast creature token.
  4. Activate Phyrexian Altar by sacrificing the Beast token, adding one mana of any color.
  5. Repeat from step 2.
Results
Infinite +1/+1 counters on Herd Baloth. Infinite colored mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Chatterfang, Squirrel General
0.07% of 16809 decks 11 decks
Ghave, Guru of Spores
0.14% of 6440 decks 9 decks
Mazirek, Kraul Death Priest
0.30% of 2010 decks 6 decks
Savra, Queen of the Golgari
0.10% of 2911 decks 3 decks
Prossh, Skyraider of Kher
0.04% of 5185 decks 2 decks
Sliver Queen
0.07% of 1470 decks 1 decks
Hapatra, Vizier of Poisons
0.02% of 4821 decks 1 decks
Atraxa, Praetors' Voice
0.00% of 35754 decks 1 decks
Skullbriar, the Walking Grave
0.02% of 6626 decks 1 decks
Korvold, Fae-Cursed King
0.01% of 15558 decks 1 decks
Ygra, Eater of All
0.01% of 7355 decks 1 decks
Dina, Soul Steeper
0.01% of 7764 decks 1 decks
Reyhan, Last of the Abzan // Rograkh, Son of Rohgahh
0.20% of 496 decks 1 decks
High Synergy Cards
Scurry Oak
97% of 39 decks +96% synergy
Basking Broodscale
86% of 7 decks +83% synergy
Ashnod's Altar
87% of 39 decks +80% synergy
Goblin Bombardment
80% of 5 decks +74% synergy
Ivy Lane Denizen
74% of 39 decks +73% synergy
Cathars' Crusade
73% of 11 decks +67% synergy
Pitiless Plunderer
72% of 39 decks +64% synergy
Mazirek, Kraul Death Priest
67% of 39 decks +63% synergy
Rosie Cotton of South Lane
67% of 9 decks +63% synergy
Mondrak, Glory Dominus
70% of 10 decks +61% synergy
Top Cards
Blood Artist
72% of 39 decks +60% synergy
Warren Soultrader
67% of 6 decks +59% synergy
Anointed Procession
64% of 11 decks +55% synergy
Zulaport Cutthroat
62% of 39 decks +52% synergy
Sigil Captain
55% of 11 decks +54% synergy
Good-Fortune Unicorn
55% of 11 decks +52% synergy
Doubling Season
54% of 39 decks +45% synergy
Viscera Seer
54% of 39 decks +45% synergy
Parallel Lives
51% of 39 decks +44% synergy
Altar of Dementia
46% of 39 decks +43% synergy
Creatures
Murderous Redcap
60% of 5 decks +59% synergy
Grumgully, the Generous
60% of 5 decks +58% synergy
Purphoros, God of the Forge
60% of 5 decks +55% synergy
Elas il-Kor, Sadistic Pilgrim
45% of 11 decks +34% synergy
Evolution Witness
43% of 7 decks +38% synergy
Slimefoot, the Stowaway
41% of 39 decks +39% synergy
Wight of the Reliquary
38% of 8 decks +29% synergy
Kitchen Finks
36% of 11 decks +36% synergy
Juniper Order Ranger
36% of 11 decks +35% synergy
Conclave Mentor
36% of 11 decks +32% synergy
Soul Warden
36% of 11 decks +31% synergy
Corpse Knight
36% of 11 decks +31% synergy
Chatterfang, Squirrel General
36% of 39 decks +30% synergy
Prosperous Innkeeper
31% of 39 decks +28% synergy
Putrid Goblin
28% of 39 decks +28% synergy
Essence Warden
28% of 39 decks +26% synergy
Safehold Elite
27% of 11 decks +27% synergy
Archangel of Thune
27% of 11 decks +25% synergy
Heliod, Sun-Crowned
27% of 11 decks +24% synergy
Braids, Arisen Nightmare
26% of 34 decks +19% synergy
Ruthless Knave
26% of 39 decks +25% synergy
Yawgmoth, Thran Physician
26% of 39 decks +22% synergy
Reassembling Skeleton
26% of 39 decks +22% synergy
Carrion Feeder
26% of 39 decks +21% synergy
Corpsejack Menace
26% of 39 decks +21% synergy
Eternal Witness
26% of 39 decks +5% synergy
Birds of Paradise
26% of 39 decks -1% synergy
Mirkwood Bats
25% of 24 decks +13% synergy
Jaheira, Friend of the Forest
24% of 38 decks +18% synergy
Mikaeus, the Unhallowed
23% of 39 decks +20% synergy
Kami of Whispered Hopes
21% of 29 decks +13% synergy
Cryptic Trilobite
21% of 39 decks +20% synergy
Crystalline Crawler
21% of 39 decks +20% synergy
Renata, Called to the Hunt
21% of 39 decks +18% synergy
Devoted Druid
21% of 39 decks +18% synergy
Nadier's Nightblade
21% of 39 decks +17% synergy
Old Gnawbone
21% of 39 decks +16% synergy
Compy Swarm
19% of 16 decks +17% synergy
Strangleroot Geist
18% of 39 decks +18% synergy
Young Wolf
18% of 39 decks +18% synergy
Geralf's Messenger
18% of 39 decks +18% synergy
Utopia Mycon
18% of 39 decks +17% synergy
Deep Forest Hermit
18% of 39 decks +17% synergy
Vindictive Vampire
18% of 39 decks +17% synergy
Puppeteer Clique
18% of 39 decks +16% synergy
Woe Strider
18% of 39 decks +16% synergy
Tendershoot Dryad
18% of 39 decks +15% synergy
Academy Manufactor
18% of 39 decks +14% synergy
Poison-Tip Archer
18% of 39 decks +13% synergy
Toski, Bearer of Secrets
18% of 39 decks +11% synergy
Instants
Path to Exile
36% of 11 decks -9% synergy
Swords to Plowshares
36% of 11 decks -26% synergy
Assassin's Trophy
31% of 39 decks +1% synergy
Village Rites
28% of 39 decks +18% synergy
Deadly Dispute
28% of 39 decks +17% synergy
Eladamri's Call
27% of 11 decks +16% synergy
Enlightened Tutor
27% of 11 decks +10% synergy
Vampiric Tutor
26% of 39 decks +7% synergy
Dark Ritual
23% of 39 decks +1% synergy
Heroic Intervention
23% of 39 decks -7% synergy
Worldly Tutor
21% of 39 decks +6% synergy
Beast Within
21% of 39 decks -18% synergy
Corrupted Conviction
20% of 25 decks +14% synergy
Verdant Command
18% of 39 decks +17% synergy
Harrow
15% of 39 decks +6% synergy
Noxious Revival
13% of 39 decks +7% synergy
Inspiring Call
13% of 39 decks +5% synergy
Entish Restoration
12% of 24 decks +4% synergy
Tear Asunder
12% of 34 decks +5% synergy
Second Harvest
10% of 39 decks +5% synergy
Veil of Summer
10% of 39 decks +4% synergy
Crop Rotation
10% of 39 decks +0% synergy
Abrupt Decay
10% of 39 decks -0% synergy
Putrefy
10% of 39 decks -6% synergy
Saw in Half
9% of 32 decks +6% synergy
Arachnogenesis
8% of 39 decks +6% synergy
Imp's Mischief
8% of 39 decks +5% synergy
Roiling Regrowth
8% of 39 decks +4% synergy
Culling the Weak
8% of 39 decks +4% synergy
Krosan Grip
8% of 39 decks +0% synergy
Nature's Claim
8% of 39 decks -2% synergy
Sorceries
Demonic Tutor
33% of 39 decks +11% synergy
Diabolic Intent
31% of 39 decks +22% synergy
Cultivate
31% of 39 decks -15% synergy
Victimize
23% of 39 decks +11% synergy
Rise of the Witch-king
23% of 22 decks +16% synergy
Kodama's Reach
18% of 39 decks -13% synergy
Culling Ritual
15% of 39 decks +4% synergy
Toxic Deluge
15% of 39 decks -2% synergy
Nature's Lore
15% of 39 decks -17% synergy
Rampant Growth
15% of 39 decks -19% synergy
Unearth
13% of 39 decks +9% synergy
Three Visits
13% of 39 decks -12% synergy
Farseek
13% of 39 decks -21% synergy
Acorn Harvest
10% of 39 decks +10% synergy
Chatterstorm
10% of 39 decks +9% synergy
Diabolic Tutor
10% of 39 decks +4% synergy
Damnation
10% of 39 decks +2% synergy
Night's Whisper
10% of 39 decks +1% synergy
Skyshroud Claim
10% of 39 decks +1% synergy
Reanimate
10% of 39 decks -5% synergy
Diabolic Revelation
8% of 39 decks +7% synergy
Chain of Smog
8% of 39 decks +6% synergy
Natural Order
8% of 39 decks +5% synergy
Scapeshift
8% of 39 decks +5% synergy
Grim Tutor
8% of 39 decks +3% synergy
Casualties of War
8% of 39 decks +3% synergy
Dread Return
8% of 39 decks +2% synergy
Green Sun's Zenith
8% of 39 decks +2% synergy
Finale of Devastation
8% of 39 decks -1% synergy
Harmonize
8% of 39 decks -1% synergy
Bala Ged Recovery
8% of 39 decks -1% synergy
Utility Artifacts
Skullclamp
46% of 39 decks +34% synergy
Blasting Station
33% of 39 decks +33% synergy
Tarrian's Soulcleaver
33% of 15 decks +31% synergy
Blade of the Bloodchief
28% of 39 decks +27% synergy
Bootleggers' Stash
26% of 38 decks +24% synergy
Lightning Greaves
26% of 39 decks +0% synergy
Spawning Pit
21% of 39 decks +20% synergy
Animation Module
15% of 39 decks +15% synergy
Ghost Lantern
13% of 38 decks +13% synergy
Krark-Clan Ironworks
13% of 39 decks +12% synergy
Coat of Arms
13% of 39 decks +11% synergy
Swiftfoot Boots
13% of 39 decks -15% synergy
Ozolith, the Shattered Spire
12% of 26 decks +5% synergy
Chitterspitter
10% of 39 decks +9% synergy
Birthing Pod
10% of 39 decks +8% synergy
The Ozolith
10% of 39 decks +7% synergy
Bolas's Citadel
10% of 39 decks +1% synergy
Panharmonicon
8% of 39 decks +4% synergy
Enchantments
Rhythm of the Wild
60% of 5 decks +37% synergy
Earthcraft
44% of 39 decks +43% synergy
Light of Promise
36% of 11 decks +35% synergy
Bastion of Remembrance
36% of 39 decks +30% synergy
Primal Vigor
31% of 39 decks +28% synergy
Squirrel Nest
28% of 39 decks +27% synergy
Cleric Class
27% of 11 decks +25% synergy
Aura Shards
27% of 11 decks +18% synergy
Death's Presence
26% of 39 decks +25% synergy
Moldervine Reclamation
26% of 39 decks +17% synergy
Tribute to the World Tree
21% of 29 decks +12% synergy
Trudge Garden
21% of 39 decks +20% synergy
Grave Pact
21% of 39 decks +16% synergy
Branching Evolution
21% of 39 decks +15% synergy
One with the Kami
18% of 38 decks +18% synergy
Black Market Connections
16% of 38 decks +5% synergy
Druid's Call
15% of 39 decks +15% synergy
Revel in Riches
15% of 39 decks +12% synergy
Dictate of Erebos
15% of 39 decks +12% synergy
Hardened Scales
15% of 39 decks +6% synergy
Sylvan Library
15% of 39 decks +4% synergy
Awakening Zone
13% of 39 decks +10% synergy
Growing Rites of Itlimoc
13% of 39 decks +7% synergy
Phyrexian Arena
13% of 39 decks -2% synergy
Thran Vigil
12% of 32 decks +12% synergy
Bitterblossom
10% of 39 decks +6% synergy
Exquisite Blood
10% of 39 decks +5% synergy
Titania's Song
8% of 39 decks +8% synergy
Sadistic Glee
8% of 39 decks +8% synergy
Squirrel Sanctuary
8% of 39 decks +7% synergy
Fecundity
8% of 39 decks +7% synergy
Defense of the Heart
8% of 39 decks +5% synergy
Cryptolith Rite
8% of 39 decks +4% synergy
Black Market
8% of 39 decks +3% synergy
Greater Good
8% of 39 decks +3% synergy
The Meathook Massacre
8% of 39 decks +3% synergy
Sanguine Bond
8% of 39 decks +2% synergy
Utopia Sprawl
8% of 39 decks -0% synergy
Animate Dead
8% of 39 decks -2% synergy
Wild Growth
8% of 39 decks -3% synergy
Planeswalkers
Liliana, Dreadhorde General
10% of 39 decks +7% synergy
Utility Lands
Urborg, Tomb of Yawgmoth
44% of 39 decks +34% synergy
Yavimaya, Cradle of Growth
38% of 39 decks +29% synergy
Phyrexian Tower
33% of 39 decks +25% synergy
Swarmyard
23% of 39 decks +22% synergy
Boseiju, Who Endures
21% of 38 decks +2% synergy
Reliquary Tower
21% of 39 decks -9% synergy
Bojuka Bog
18% of 39 decks -12% synergy
Takenuma, Abandoned Mire
16% of 38 decks +5% synergy
Temple of the False God
13% of 39 decks +3% synergy
Treasure Vault
10% of 39 decks +8% synergy
Field of the Dead
10% of 39 decks +7% synergy
Gaea's Cradle
10% of 39 decks +5% synergy
Cabal Coffers
10% of 39 decks -1% synergy
Rogue's Passage
10% of 39 decks -9% synergy
Lotus Vale
8% of 39 decks +8% synergy
Khalni Garden
8% of 39 decks +6% synergy
Westvale Abbey
8% of 39 decks +5% synergy
Strip Mine
8% of 39 decks +5% synergy
High Market
8% of 39 decks +5% synergy
Grim Backwoods
8% of 39 decks +4% synergy
Nykthos, Shrine to Nyx
8% of 39 decks +2% synergy
Ancient Tomb
8% of 39 decks -3% synergy
Mana Artifacts
Sol Ring
79% of 39 decks -5% synergy
Arcane Signet
67% of 39 decks -5% synergy
Selesnya Signet
36% of 11 decks +28% synergy
Orzhov Signet
36% of 11 decks +9% synergy
Golgari Signet
23% of 39 decks +10% synergy
Commander's Sphere
18% of 39 decks +3% synergy
Mana Crypt
15% of 39 decks +7% synergy
Talisman of Resilience
15% of 39 decks +4% synergy
Mind Stone
10% of 39 decks -7% synergy
Jeweled Lotus
8% of 39 decks +2% synergy
Lotus Petal
8% of 39 decks +1% synergy
Chromatic Lantern
8% of 39 decks -2% synergy
Lands
Command Tower
82% of 39 decks +8% synergy
Luxury Suite
80% of 5 decks +54% synergy
Blood Crypt
80% of 5 decks +41% synergy
Indatha Triome
73% of 11 decks +42% synergy
Overgrown Tomb
67% of 39 decks +24% synergy
Temple Garden
64% of 11 decks +23% synergy
Taiga
60% of 5 decks +47% synergy
Haunted Ridge
60% of 5 decks +44% synergy
Rootbound Crag
60% of 5 decks +36% synergy
Spire Garden
60% of 5 decks +36% synergy
Ziatora's Proving Ground
60% of 5 decks +28% synergy
Stomping Ground
60% of 5 decks +19% synergy
Sandsteppe Citadel
55% of 11 decks +29% synergy
Godless Shrine
55% of 11 decks +14% synergy
Woodland Cemetery
49% of 39 decks +21% synergy
Deathcap Glade
47% of 38 decks +34% synergy
Llanowar Wastes
46% of 39 decks +21% synergy
Bountiful Promenade
45% of 11 decks +21% synergy
Vault of Champions
45% of 11 decks +20% synergy
Verdant Catacombs
44% of 39 decks +32% synergy
Undergrowth Stadium
44% of 39 decks +17% synergy
Murmuring Bosk
36% of 11 decks +29% synergy
Caves of Koilos
36% of 11 decks +8% synergy
Underground Mortuary
33% of 12 decks +17% synergy
Twilight Mire
28% of 39 decks +18% synergy
Exotic Orchard
28% of 39 decks -7% synergy
Shattered Sanctum
27% of 11 decks +14% synergy
Sunpetal Grove
27% of 11 decks +4% synergy
Isolated Chapel
27% of 11 decks -0% synergy
Fabled Passage
23% of 39 decks +14% synergy
Tainted Wood
23% of 39 decks +10% synergy
Golgari Rot Farm
23% of 39 decks +5% synergy
Evolving Wilds
23% of 39 decks +2% synergy
Darkbore Pathway
21% of 39 decks +12% synergy
Necroblossom Snarl
18% of 39 decks +6% synergy
Terramorphic Expanse
15% of 39 decks -0% synergy
Reflecting Pool
13% of 39 decks +7% synergy
Nurturing Peatland
13% of 39 decks +7% synergy
Jungle Hollow
13% of 39 decks +4% synergy
Windswept Heath
13% of 39 decks +2% synergy
Bayou
13% of 39 decks -1% synergy
Temple of Malady
13% of 39 decks -3% synergy
Myriad Landscape
13% of 39 decks -7% synergy
Path of Ancestry
13% of 39 decks -8% synergy
Blooming Marsh
10% of 39 decks +6% synergy
Prismatic Vista
10% of 39 decks +5% synergy
Marsh Flats
10% of 39 decks -1% synergy
Haunted Mire
9% of 34 decks +1% synergy
Woodland Chasm
8% of 39 decks +3% synergy
Blighted Woodland
8% of 39 decks +2% synergy