Geralf, the Fleshwright + Putrid Goblin + Ashnod's Altar

Geralf, the Fleshwright
Putrid Goblin
Ashnod's Altar

Requires
Geralf, the Fleshwright must be on the battlefield. Putrid Goblin must be on the battlefield. Ashnod's Altar must be on the battlefield. Putrid Goblin does not have a -1/-1 counter on it. You have had at least one Zombie enter the battlefield under your control this turn.
Steps
  1. Activate Ashnod's Altar by sacrificing Putrid Goblin, adding .
  2. When Putrid Goblin dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
  3. When Putrid Goblin enters the battlefield, Geralf's second ability triggers, putting a number of +1/+1 counters on it equal to the number of other Zombies that entered the battlefield under your cotnrol this turn.
  4. Repeat.
Results
Infinite +1/+1 counters on Putrid Goblin. Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Wilhelt, the Rotcleaver
0.34% of 18990 decks 64 decks
The Scarab God
0.05% of 10459 decks 5 decks
Varina, Lich Queen
0.06% of 7100 decks 4 decks
Gisa and Geralf
0.08% of 4759 decks 4 decks
Nevinyrral, Urborg Tyrant
0.19% of 1541 decks 3 decks
Grimgrin, Corpse-Born
0.14% of 2123 decks 3 decks
Sidisi, Brood Tyrant
0.03% of 6359 decks 2 decks
Marchesa, the Black Rose
0.01% of 9456 decks 1 decks
Kels, Fight Fixer
0.15% of 678 decks 1 decks
Bane, Lord of Darkness
0.05% of 2122 decks 1 decks
Muldrotha, the Gravetide
0.01% of 15505 decks 1 decks
Marchesa, Dealer of Death
0.03% of 3003 decks 1 decks
Raul, Trouble Shooter
0.55% of 181 decks 1 decks
New Cards
Zul Ashur, Lich Lord
94% of 18 decks +91% synergy
Blasphemous Edict
80% of 5 decks +46% synergy
Funeral Room // Awakening Hall
40% of 35 decks +35% synergy
Gloomlake Verge
34% of 35 decks +16% synergy
Withering Torment
29% of 24 decks +10% synergy
High Synergy Cards
Gravecrawler
95% of 91 decks +92% synergy
Rooftop Storm
92% of 91 decks +91% synergy
Headless Rider
85% of 91 decks +83% synergy
Diregraf Colossus
84% of 91 decks +82% synergy
Diregraf Captain
81% of 91 decks +78% synergy
Undead Augur
79% of 91 decks +77% synergy
Mikaeus, the Unhallowed
78% of 91 decks +75% synergy
Wayward Servant
75% of 8 decks +74% synergy
Carrion Feeder
78% of 91 decks +73% synergy
Gray Merchant of Asphodel
77% of 91 decks +68% synergy
Top Cards
Swords to Plowshares
88% of 8 decks +25% synergy
Void Rend
75% of 8 decks +60% synergy
Warren Soultrader
73% of 71 decks +66% synergy
Accursed Marauder
69% of 62 decks +60% synergy
Plague Belcher
68% of 91 decks +67% synergy
Necroduality
66% of 91 decks +65% synergy
Cryptbreaker
64% of 91 decks +62% synergy
Phyrexian Altar
63% of 91 decks +59% synergy
Ratadrabik of Urborg
62% of 8 decks +60% synergy
Corpse Knight
62% of 8 decks +57% synergy
Creatures
Death Baron
56% of 91 decks +54% synergy
God-Eternal Oketra
50% of 8 decks +49% synergy
Relentless Dead
49% of 91 decks +49% synergy
Poppet Stitcher
49% of 91 decks +49% synergy
Undead Warchief
48% of 91 decks +47% synergy
Midnight Reaper
47% of 91 decks +43% synergy
Noxious Ghoul
46% of 91 decks +45% synergy
Lord of the Undead
46% of 91 decks +45% synergy
The Scarab God
45% of 91 decks +43% synergy
Gisa and Geralf
42% of 91 decks +40% synergy
Fleshbag Marauder
42% of 91 decks +38% synergy
Sidisi, Undead Vizier
40% of 91 decks +38% synergy
Vengeful Dead
38% of 91 decks +38% synergy
Hordewing Skaab
38% of 91 decks +37% synergy
Cemetery Reaper
38% of 91 decks +37% synergy
Mondrak, Glory Dominus
38% of 8 decks +28% synergy
Havengul Lich
37% of 91 decks +36% synergy
Shambling Ghast
35% of 91 decks +34% synergy
Grave Titan
34% of 91 decks +32% synergy
Cleaver Skaab
33% of 91 decks +32% synergy
Champion of the Perished
32% of 91 decks +30% synergy
Acererak the Archlich
31% of 91 decks +30% synergy
Zombie Master
30% of 91 decks +29% synergy
Lord of the Accursed
30% of 91 decks +28% synergy
Pitiless Plunderer
29% of 91 decks +21% synergy
Zulaport Cutthroat
29% of 91 decks +19% synergy
Archghoul of Thraben
27% of 91 decks +27% synergy
Grimgrin, Corpse-Born
27% of 91 decks +26% synergy
Ghoulcaller Gisa
27% of 91 decks +26% synergy
Gisa, the Hellraiser
25% of 91 decks +24% synergy
Unstoppable Slasher
25% of 28 decks +19% synergy
Overcharged Amalgam
24% of 91 decks +23% synergy
Grim Servant
24% of 72 decks +22% synergy
Gleaming Overseer
23% of 91 decks +21% synergy
Blood Artist
23% of 91 decks +11% synergy
Butcher Ghoul
21% of 91 decks +21% synergy
Vile Entomber
21% of 91 decks +19% synergy
Roaming Throne
21% of 91 decks +11% synergy
Feral Ghoul
20% of 91 decks +18% synergy
Graveborn Muse
19% of 91 decks +18% synergy
Wilhelt, the Rotcleaver
19% of 91 decks +17% synergy
Geralf, Visionary Stitcher
18% of 91 decks +17% synergy
Tomb Tyrant
18% of 91 decks +17% synergy
Murderous Rider
18% of 91 decks +15% synergy
Ayara, First of Locthwain
18% of 91 decks +14% synergy
Rot Hulk
15% of 91 decks +15% synergy
Jason Bright, Glowing Prophet
15% of 91 decks +15% synergy
Lazotep Reaver
14% of 91 decks +14% synergy
Geralf's Messenger
14% of 91 decks +14% synergy
Master of Death
14% of 91 decks +13% synergy
Instants
Counterspell
54% of 91 decks +11% synergy
Entomb
52% of 91 decks +44% synergy
Dovin's Veto
50% of 8 decks +31% synergy
Dark Ritual
44% of 91 decks +22% synergy
An Offer You Can't Refuse
29% of 91 decks +8% synergy
Vampiric Tutor
25% of 91 decks +7% synergy
Cyclonic Rift
23% of 91 decks -5% synergy
Negate
22% of 91 decks -1% synergy
Village Rites
21% of 91 decks +11% synergy
Mana Drain
21% of 91 decks +6% synergy
Arcane Denial
21% of 91 decks +1% synergy
Lazotep Plating
20% of 91 decks +18% synergy
Corrupted Conviction
20% of 91 decks +14% synergy
Swan Song
19% of 91 decks +2% synergy
Fierce Guardianship
19% of 91 decks +1% synergy
Malakir Rebirth
18% of 91 decks +9% synergy
Deadly Rollick
18% of 91 decks +7% synergy
Deadly Dispute
18% of 91 decks +6% synergy
Fell the Profane
17% of 71 decks +5% synergy
Don't Make a Sound
16% of 19 decks +9% synergy
Rise of the Dread Marn
15% of 91 decks +14% synergy
Tragic Slip
14% of 91 decks +11% synergy
Go for the Throat
13% of 91 decks +6% synergy
Culling the Weak
12% of 91 decks +8% synergy
Cabal Ritual
9% of 91 decks +4% synergy
Sink into Stupor
8% of 71 decks -5% synergy
Flare of Malice
8% of 72 decks +5% synergy
Body Count
7% of 91 decks +6% synergy
Infernal Grasp
7% of 91 decks -1% synergy
Waterlogged Teachings
6% of 71 decks -0% synergy
Strix Serenade
6% of 71 decks -1% synergy
Snuff Out
5% of 91 decks +3% synergy
Plumb the Forbidden
5% of 91 decks +2% synergy
Lim-Dûl's Vault
5% of 91 decks +2% synergy
Reality Shift
5% of 91 decks -3% synergy
Rapid Hybridization
5% of 91 decks -4% synergy
Frantic Search
5% of 91 decks -7% synergy
Brainstorm
5% of 91 decks -16% synergy
Sorceries
Zombie Apocalypse
52% of 91 decks +50% synergy
Damn
50% of 8 decks +34% synergy
Feed the Swarm
49% of 91 decks +31% synergy
Reanimate
48% of 91 decks +33% synergy
Victimize
47% of 91 decks +36% synergy
Living Death
36% of 91 decks +31% synergy
Empty the Laboratory
35% of 91 decks +34% synergy
Diabolic Intent
34% of 91 decks +25% synergy
Toxic Deluge
33% of 91 decks +16% synergy
Buried Alive
31% of 91 decks +25% synergy
Demonic Tutor
29% of 91 decks +6% synergy
Distant Melody
21% of 91 decks +16% synergy
Army of the Damned
18% of 91 decks +15% synergy
Dread Return
18% of 91 decks +12% synergy
Kindred Dominance
15% of 91 decks +12% synergy
Unmarked Grave
14% of 91 decks +12% synergy
Lively Dirge
13% of 91 decks +11% synergy
Rise of the Dark Realms
12% of 91 decks +9% synergy
Damnation
10% of 91 decks +2% synergy
Dark Salvation
9% of 91 decks +8% synergy
Unearth
9% of 91 decks +5% synergy
Ghouls' Night Out
8% of 91 decks +7% synergy
Dread Summons
8% of 91 decks +7% synergy
Profane Tutor
8% of 91 decks +5% synergy
Imperial Seal
8% of 91 decks +2% synergy
Rite of Replication
7% of 91 decks +3% synergy
Diabolic Tutor
7% of 91 decks +0% synergy
Windfall
7% of 91 decks -6% synergy
Final Parting
5% of 91 decks +4% synergy
Utility Artifacts
Skullclamp
41% of 91 decks +28% synergy
Altar of Dementia
34% of 91 decks +31% synergy
Jet Medallion
25% of 91 decks +22% synergy
Wand of Orcus
22% of 91 decks +21% synergy
Bontu's Monument
21% of 91 decks +19% synergy
Nim Deathmantle
16% of 91 decks +16% synergy
Pyre of Heroes
12% of 91 decks +12% synergy
Blasting Station
11% of 91 decks +10% synergy
Herald's Horn
11% of 91 decks +5% synergy
Bolas's Citadel
11% of 91 decks +2% synergy
Wayfarer's Bauble
10% of 91 decks -0% synergy
Door of Destinies
8% of 91 decks +6% synergy
Expedition Map
7% of 91 decks +3% synergy
Urza's Incubator
7% of 91 decks +3% synergy
Enchantments
Grave Pact
40% of 91 decks +35% synergy
Smothering Tithe
38% of 8 decks +13% synergy
Endless Ranks of the Dead
36% of 91 decks +35% synergy
Bastion of Remembrance
34% of 91 decks +28% synergy
The Meathook Massacre
31% of 91 decks +26% synergy
Dreadhorde Invasion
29% of 91 decks +26% synergy
Animate Dead
25% of 91 decks +16% synergy
Rhystic Study
23% of 91 decks -5% synergy
Black Market Connections
22% of 91 decks +11% synergy
Into the Pit
20% of 20 decks +15% synergy
Dictate of Erebos
20% of 91 decks +16% synergy
Kindred Discovery
16% of 91 decks +9% synergy
Open the Graves
14% of 91 decks +13% synergy
Black Market
12% of 91 decks +7% synergy
Reflections of Littjara
12% of 91 decks +7% synergy
Chthonian Nightmare
11% of 73 decks +8% synergy
Curse of the Restless Dead
9% of 91 decks +8% synergy
Mystic Remora
9% of 91 decks -9% synergy
Tombstone Stairwell
8% of 91 decks +7% synergy
Phyrexian Reclamation
8% of 91 decks +4% synergy
Phyrexian Arena
8% of 91 decks -7% synergy
Thran Vigil
7% of 91 decks +6% synergy
Tortured Existence
5% of 91 decks +4% synergy
Necromancy
5% of 91 decks +2% synergy
Planeswalkers
Liliana, Untouched by Death
36% of 91 decks +36% synergy
Liliana, Dreadhorde General
24% of 91 decks +21% synergy
Liliana, Death's Majesty
19% of 91 decks +17% synergy
Utility Lands
Bojuka Bog
45% of 91 decks +15% synergy
Three Tree City
40% of 45 decks +30% synergy
Urborg, Tomb of Yawgmoth
35% of 91 decks +25% synergy
Phyrexian Tower
33% of 91 decks +24% synergy
Unholy Grotto
31% of 91 decks +30% synergy
Reliquary Tower
20% of 91 decks -10% synergy
Spymaster's Vault
20% of 71 decks +16% synergy
Mortuary Mire
19% of 91 decks +14% synergy
Takenuma, Abandoned Mire
19% of 91 decks +8% synergy
Cabal Coffers
19% of 91 decks +8% synergy
Otawara, Soaring City
16% of 91 decks -0% synergy
Field of the Dead
15% of 91 decks +12% synergy
Castle Locthwain
13% of 91 decks +8% synergy
Crypt of Agadeem
11% of 91 decks +9% synergy
Academy Ruins
10% of 91 decks +5% synergy
Ancient Tomb
9% of 91 decks -2% synergy
Fountainport
8% of 38 decks +4% synergy
Witch's Cottage
8% of 91 decks +4% synergy
Nykthos, Shrine to Nyx
8% of 91 decks +2% synergy
High Market
7% of 91 decks +4% synergy
Cephalid Coliseum
5% of 91 decks +3% synergy
Rogue's Passage
5% of 91 decks -14% synergy
Mana Artifacts
Sol Ring
95% of 91 decks +10% synergy
Arcane Signet
89% of 91 decks +17% synergy
Talisman of Dominance
65% of 91 decks +33% synergy
Dimir Signet
56% of 91 decks +26% synergy
Talisman of Hierarchy
50% of 8 decks +26% synergy
Talisman of Progress
38% of 8 decks +15% synergy
Patchwork Banner
32% of 41 decks +22% synergy
Crowded Crypt
29% of 91 decks +27% synergy
Fellwar Stone
19% of 91 decks -2% synergy
Thought Vessel
13% of 91 decks -4% synergy
Mind Stone
12% of 91 decks -5% synergy
Commander's Sphere
11% of 91 decks -4% synergy
Lotus Petal
5% of 91 decks -1% synergy
Lands
Command Tower
91% of 91 decks +17% synergy
Vault of Champions
75% of 8 decks +49% synergy
Isolated Chapel
75% of 8 decks +47% synergy
Arcane Sanctum
75% of 8 decks +47% synergy
Sunken Hollow
68% of 91 decks +34% synergy
Tainted Isle
65% of 91 decks +54% synergy
Raffine's Tower
62% of 8 decks +35% synergy
Prairie Stream
62% of 8 decks +29% synergy
Drowned Catacomb
58% of 91 decks +33% synergy
Darkwater Catacombs
54% of 91 decks +39% synergy
Shipwreck Marsh
51% of 91 decks +32% synergy
Path of Ancestry
51% of 91 decks +29% synergy
Deserted Beach
50% of 8 decks +34% synergy
Watery Grave
49% of 91 decks +9% synergy
Choked Estuary
48% of 91 decks +32% synergy
Underground River
48% of 91 decks +29% synergy
Morphic Pool
38% of 91 decks +12% synergy
Adarkar Wastes
38% of 8 decks +20% synergy
Temple of Silence
38% of 8 decks +19% synergy
Glacial Fortress
38% of 8 decks +12% synergy
Sea of Clouds
38% of 8 decks +11% synergy
Caves of Koilos
38% of 8 decks +9% synergy
Godless Shrine
38% of 8 decks -3% synergy
Hallowed Fountain
38% of 8 decks -3% synergy
Exotic Orchard
37% of 91 decks +2% synergy
Dimir Aqueduct
35% of 91 decks +18% synergy
Unclaimed Territory
34% of 91 decks +29% synergy
Clearwater Pathway
32% of 91 decks +22% synergy
Temple of Deceit
30% of 91 decks +13% synergy
Polluted Delta
29% of 91 decks +17% synergy
Secluded Courtyard
21% of 91 decks +16% synergy
Cavern of Souls
21% of 91 decks +14% synergy
Sunken Ruins
19% of 91 decks +14% synergy
Undercity Sewers
19% of 91 decks +5% synergy
Myriad Landscape
18% of 91 decks -2% synergy
Fabled Passage
15% of 91 decks +6% synergy
Darkslick Shores
13% of 91 decks +8% synergy
Fetid Pools
12% of 91 decks +7% synergy
River of Tears
11% of 91 decks +8% synergy
Reflecting Pool
10% of 91 decks +5% synergy
Underground Sea
9% of 91 decks -5% synergy
Evolving Wilds
9% of 91 decks -12% synergy
Marsh Flats
8% of 91 decks -4% synergy
Prismatic Vista
7% of 91 decks +1% synergy
Bloodstained Mire
7% of 91 decks -4% synergy
Terramorphic Expanse
7% of 91 decks -9% synergy
Demolition Field
5% of 91 decks +2% synergy
Mana Confluence
5% of 91 decks -2% synergy