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.
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.

Teval, the Balanced Scale
0.03% of 6924 decks 2 decks
Top Commanders
Wilhelt, the Rotcleaver
0.80% of 12507 decks 100 decks
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0.28% of 3607 decks 10 decks
The Scarab God
0.13% of 7157 decks 9 decks
Varina, Lich Queen
0.10% of 6203 decks 6 decks
Grimgrin, Corpse-Born
0.21% of 1879 decks 4 decks
Nevinyrral, Urborg Tyrant
0.30% of 997 decks 3 decks
Muldrotha, the Gravetide
0.01% of 11723 decks 1 decks
Thraximundar
0.08% of 1231 decks 1 decks
Marneus Calgar
0.01% of 7748 decks 1 decks
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Kels, Fight Fixer
0.22% of 446 decks 1 decks
Raul, Trouble Shooter
0.52% of 192 decks 1 decks
Temmet, Naktamun's Will
0.02% of 6601 decks 1 decks
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0.01% of 6674 decks 1 decks
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0.01% of 12115 decks 1 decks
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0.05% of 2003 decks 1 decks
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0.08% of 1312 decks 1 decks
New Cards
Colossal Grave-Reaver
100% of 1 decks +94% synergy
Floral Evoker
100% of 1 decks +99% synergy
Kishla Skimmer
100% of 1 decks +97% synergy
Sidisi, Regent of the Mire
7% of 30 decks +6% synergy
Teval's Judgment
4% of 27 decks +1% synergy
High Synergy Cards
Rooftop Storm
91% of 146 decks +89% synergy
Gravecrawler
92% of 146 decks +89% synergy
Diregraf Captain
81% of 146 decks +77% synergy
Diregraf Colossus
78% of 146 decks +76% synergy
Headless Rider
77% of 146 decks +75% synergy
Undead Augur
77% of 146 decks +75% synergy
Carrion Feeder
78% of 146 decks +73% synergy
Mikaeus, the Unhallowed
75% of 146 decks +72% synergy
Necroduality
71% of 146 decks +69% synergy
Gray Merchant of Asphodel
73% of 146 decks +64% synergy
Top Cards
Swords to Plowshares
71% of 14 decks +9% synergy
Wayward Servant
64% of 14 decks +63% synergy
Warren Soultrader
64% of 140 decks +59% synergy
Plague Belcher
63% of 146 decks +62% synergy
Phyrexian Altar
62% of 146 decks +58% synergy
Cryptbreaker
58% of 146 decks +57% synergy
Counterspell
55% of 146 decks +12% synergy
Zul Ashur, Lich Lord
54% of 100 decks +53% synergy
Death Baron
51% of 146 decks +49% synergy
God-Eternal Oketra
50% of 14 decks +49% synergy
Game Changers
Smothering Tithe
29% of 14 decks +5% synergy
Demonic Tutor
26% of 146 decks +5% synergy
Vampiric Tutor
23% of 146 decks +5% synergy
Rhystic Study
21% of 146 decks -6% synergy
Cyclonic Rift
18% of 146 decks -8% synergy
Fierce Guardianship
14% of 146 decks -4% synergy
Bolas's Citadel
13% of 146 decks +4% synergy
Ancient Tomb
10% of 146 decks +0% synergy
Imperial Seal
6% of 146 decks +1% synergy
Creatures
Ratadrabik of Urborg
50% of 14 decks +47% synergy
Poppet Stitcher
48% of 146 decks +47% synergy
Accursed Marauder
47% of 138 decks +42% synergy
Midnight Reaper
47% of 146 decks +43% synergy
Corpse Knight
43% of 14 decks +37% synergy
Relentless Dead
42% of 146 decks +42% synergy
Noxious Ghoul
42% of 146 decks +42% synergy
Undead Warchief
42% of 146 decks +41% synergy
Vengeful Dead
40% of 146 decks +40% synergy
The Scarab God
40% of 146 decks +37% synergy
Shambling Ghast
38% of 146 decks +37% synergy
Hordewing Skaab
37% of 146 decks +36% synergy
Cemetery Reaper
37% of 146 decks +35% synergy
Zombie Master
36% of 146 decks +35% synergy
Fleshbag Marauder
36% of 146 decks +33% synergy
Mondrak, Glory Dominus
36% of 14 decks +28% synergy
Havengul Lich
36% of 146 decks +34% synergy
Sidisi, Undead Vizier
35% of 146 decks +33% synergy
Lord of the Undead
34% of 146 decks +33% synergy
Acererak the Archlich
34% of 146 decks +33% synergy
Gisa and Geralf
33% of 146 decks +31% synergy
Champion of the Perished
32% of 146 decks +31% synergy
Lord of the Accursed
32% of 146 decks +30% synergy
Pitiless Plunderer
32% of 146 decks +24% synergy
Archghoul of Thraben
29% of 146 decks +29% synergy
Zulaport Cutthroat
28% of 146 decks +19% synergy
Cleaver Skaab
27% of 146 decks +26% synergy
Grave Titan
26% of 146 decks +24% synergy
Grimgrin, Corpse-Born
25% of 146 decks +24% synergy
Grim Servant
25% of 140 decks +24% synergy
Gleaming Overseer
25% of 146 decks +22% synergy
Rot Hulk
24% of 146 decks +24% synergy
Blood Artist
23% of 146 decks +12% synergy
Butcher Ghoul
23% of 146 decks +22% synergy
Ghoulcaller Gisa
23% of 146 decks +21% synergy
Lost Monarch of Ifnir
22% of 72 decks +20% synergy
Geralf, Visionary Stitcher
22% of 146 decks +21% synergy
Cruel Celebrant
21% of 14 decks +13% synergy
Overcharged Amalgam
20% of 146 decks +19% synergy
Tomb Tyrant
19% of 146 decks +18% synergy
Wilhelt, the Rotcleaver
19% of 146 decks +17% synergy
Unstoppable Slasher
19% of 116 decks +17% synergy
Gisa, the Hellraiser
18% of 146 decks +18% synergy
Viscera Seer
18% of 146 decks +10% synergy
Prophet of the Scarab
18% of 72 decks +16% synergy
Lazotep Reaver
16% of 146 decks +16% synergy
Murderous Rider
16% of 146 decks +14% synergy
Roaming Throne
16% of 146 decks +9% synergy
Graveborn Muse
15% of 146 decks +15% synergy
Feral Ghoul
15% of 146 decks +14% synergy
Instants
First Day of Class
75% of 4 decks +75% synergy
Dovin's Veto
50% of 14 decks +32% synergy
Void Rend
43% of 14 decks +29% synergy
Entomb
42% of 146 decks +35% synergy
Dark Ritual
41% of 146 decks +18% synergy
Path to Exile
36% of 14 decks -11% synergy
An Offer You Can't Refuse
32% of 146 decks +11% synergy
Negate
27% of 146 decks +5% synergy
Village Rites
25% of 146 decks +16% synergy
Lazotep Plating
24% of 146 decks +22% synergy
Withering Torment
22% of 114 decks +14% synergy
Despark
21% of 14 decks +6% synergy
Teferi's Protection
21% of 14 decks +2% synergy
Swan Song
21% of 146 decks +5% synergy
Arcane Denial
21% of 146 decks +1% synergy
Deadly Dispute
19% of 146 decks +8% synergy
Corrupted Conviction
17% of 146 decks +12% synergy
Mana Drain
16% of 146 decks +2% synergy
Malakir Rebirth
16% of 146 decks +8% synergy
Tragic Slip
15% of 146 decks +11% synergy
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15% of 146 decks +8% synergy
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15% of 140 decks +7% synergy
Rise of the Dread Marn
14% of 146 decks +14% synergy
Deadly Rollick
14% of 146 decks +3% synergy
Culling the Weak
13% of 146 decks +9% synergy
Flare of Malice
9% of 140 decks +7% synergy
Infernal Grasp
8% of 146 decks +0% synergy
Frantic Search
8% of 146 decks -5% synergy
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7% of 140 decks -2% synergy
Reality Shift
7% of 146 decks -2% synergy
Songs of the Damned
6% of 146 decks +5% synergy
Plumb the Forbidden
6% of 146 decks +3% synergy
Cabal Ritual
6% of 146 decks +1% synergy
Strix Serenade
6% of 140 decks +2% synergy
Pact of Negation
5% of 146 decks -2% synergy
Sorceries
Nature's Lore
60% of 5 decks +28% synergy
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48% of 146 decks +36% synergy
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48% of 146 decks +31% synergy
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47% of 146 decks +31% synergy
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36% of 14 decks +19% synergy
Diabolic Intent
35% of 146 decks +27% synergy
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34% of 146 decks +33% synergy
Toxic Deluge
34% of 146 decks +16% synergy
Buried Alive
30% of 146 decks +24% synergy
Approach of the Second Sun
29% of 14 decks +25% synergy
Living Death
28% of 146 decks +23% synergy
Distant Melody
20% of 146 decks +15% synergy
Army of the Damned
18% of 146 decks +16% synergy
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15% of 94 decks +8% synergy
Dread Return
14% of 146 decks +9% synergy
Unmarked Grave
13% of 146 decks +11% synergy
Lively Dirge
12% of 146 decks +11% synergy
Diabolic Tutor
12% of 146 decks +6% synergy
Damnation
12% of 146 decks +5% synergy
Kindred Dominance
11% of 146 decks +7% synergy
Unearth
10% of 146 decks +7% synergy
Dark Salvation
10% of 146 decks +9% synergy
Eaten Alive
9% of 146 decks +8% synergy
Patriarch's Bidding
9% of 146 decks +6% synergy
Rise of the Dark Realms
9% of 146 decks +5% synergy
Dread Summons
8% of 146 decks +7% synergy
Rite of Replication
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Windfall
7% of 146 decks -6% synergy
Pact of the Serpent
6% of 146 decks +4% synergy
Insatiable Avarice
6% of 146 decks +3% synergy
Agadeem's Awakening
6% of 146 decks +3% synergy
Grim Tutor
6% of 146 decks +2% synergy
Ghouls' Night Out
5% of 146 decks +5% synergy
Profane Tutor
5% of 146 decks +3% synergy
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Skullclamp
45% of 146 decks +33% synergy
Altar of Dementia
38% of 146 decks +35% synergy
Crowded Crypt
31% of 146 decks +29% synergy
Jet Medallion
26% of 146 decks +23% synergy
Bontu's Monument
25% of 146 decks +23% synergy
Wand of Orcus
16% of 146 decks +16% synergy
Blasting Station
14% of 146 decks +13% synergy
Nim Deathmantle
14% of 146 decks +13% synergy
Mind Stone
13% of 146 decks -4% synergy
Herald's Horn
12% of 146 decks +5% synergy
Commander's Sphere
12% of 146 decks -3% synergy
Pyre of Heroes
9% of 146 decks +8% synergy
Wayfarer's Bauble
8% of 146 decks -1% synergy
Urza's Incubator
8% of 146 decks +4% synergy
Door of Destinies
6% of 146 decks +5% synergy
Lightning Greaves
6% of 146 decks -19% synergy
Expedition Map
5% of 146 decks +2% synergy
Swiftfoot Boots
5% of 146 decks -22% synergy
Enchantments
Tribute to the World Tree
60% of 5 decks +53% synergy
Grave Pact
40% of 146 decks +35% synergy
Anointed Procession
36% of 14 decks +27% synergy
Bastion of Remembrance
36% of 146 decks +29% synergy
Endless Ranks of the Dead
34% of 146 decks +33% synergy
The Meathook Massacre
32% of 146 decks +26% synergy
Dreadhorde Invasion
29% of 146 decks +26% synergy
Funeral Room // Awakening Hall
26% of 116 decks +24% synergy
Kindred Discovery
20% of 146 decks +13% synergy
Animate Dead
18% of 146 decks +9% synergy
Black Market Connections
17% of 146 decks +6% synergy
Open the Graves
15% of 146 decks +14% synergy
Dictate of Erebos
15% of 146 decks +12% synergy
Thran Vigil
11% of 146 decks +10% synergy
Black Market
11% of 146 decks +7% synergy
Reflections of Littjara
11% of 146 decks +6% synergy
Mystic Remora
10% of 146 decks -7% synergy
Tombstone Stairwell
10% of 146 decks +9% synergy
Phyrexian Arena
10% of 146 decks -6% synergy
Chthonian Nightmare
8% of 142 decks +7% synergy
Curse of the Restless Dead
8% of 146 decks +7% synergy
Necromancy
5% of 146 decks +2% synergy
Planeswalkers
Liliana, Untouched by Death
33% of 146 decks +32% synergy
Liliana, Dreadhorde General
29% of 146 decks +25% synergy
Liliana, Death's Majesty
16% of 146 decks +15% synergy
Utility Lands
Bojuka Bog
43% of 146 decks +13% synergy
Unholy Grotto
36% of 146 decks +35% synergy
Phyrexian Tower
33% of 146 decks +24% synergy
Urborg, Tomb of Yawgmoth
32% of 146 decks +23% synergy
Reliquary Tower
29% of 146 decks -1% synergy
Three Tree City
24% of 130 decks +18% synergy
Takenuma, Abandoned Mire
20% of 146 decks +10% synergy
Cabal Coffers
20% of 146 decks +10% synergy
Field of the Dead
18% of 146 decks +15% synergy
Mortuary Mire
18% of 146 decks +13% synergy
Otawara, Soaring City
16% of 146 decks -1% synergy
Spymaster's Vault
15% of 140 decks +12% synergy
Crypt of Agadeem
11% of 146 decks +9% synergy
Nykthos, Shrine to Nyx
10% of 146 decks +5% synergy
Accursed Duneyard
10% of 72 decks +9% synergy
Castle Locthwain
9% of 146 decks +4% synergy
High Market
8% of 146 decks +5% synergy
Academy Ruins
6% of 146 decks +1% synergy
Rogue's Passage
5% of 146 decks -14% synergy
Mana Artifacts
Sol Ring
94% of 146 decks +10% synergy
Arcane Signet
89% of 146 decks +17% synergy
Talisman of Dominance
66% of 146 decks +34% synergy
Dimir Signet
54% of 146 decks +26% synergy
Talisman of Hierarchy
50% of 14 decks +25% synergy
Talisman of Progress
29% of 14 decks +4% synergy
Fellwar Stone
25% of 146 decks +4% synergy
Patchwork Banner
24% of 129 decks +19% synergy
Orzhov Signet
21% of 14 decks -5% synergy
Thought Vessel
19% of 146 decks +2% synergy
Lands
Command Tower
90% of 146 decks +15% synergy
Arcane Sanctum
71% of 14 decks +43% synergy
Sunken Hollow
69% of 146 decks +34% synergy
Tainted Isle
61% of 146 decks +50% synergy
Dreamroot Cascade
60% of 5 decks +40% synergy
Zagoth Triome
60% of 5 decks +30% synergy
Breeding Pool
60% of 5 decks +20% synergy
Vault of Champions
57% of 14 decks +32% synergy
Raffine's Tower
57% of 14 decks +31% synergy
Isolated Chapel
57% of 14 decks +27% synergy
Drowned Catacomb
55% of 146 decks +28% synergy
Darkwater Catacombs
52% of 146 decks +37% synergy
Shipwreck Marsh
52% of 146 decks +33% synergy
Watery Grave
51% of 146 decks +10% synergy
Path of Ancestry
49% of 146 decks +27% synergy
Choked Estuary
48% of 146 decks +32% synergy
Underground River
44% of 146 decks +23% synergy
Caves of Koilos
43% of 14 decks +14% synergy
Prairie Stream
43% of 14 decks +9% synergy
Hallowed Fountain
43% of 14 decks +3% synergy
Dimir Aqueduct
37% of 146 decks +21% synergy
Morphic Pool
37% of 146 decks +11% synergy
Exotic Orchard
37% of 146 decks +1% synergy
Orzhov Basilica
36% of 14 decks +20% synergy
Sea of Clouds
36% of 14 decks +10% synergy
Godless Shrine
36% of 14 decks -4% synergy
Polluted Delta
35% of 146 decks +23% synergy
Temple of Deceit
34% of 146 decks +18% synergy
Unclaimed Territory
33% of 146 decks +28% synergy
Clearwater Pathway
31% of 146 decks +22% synergy
Deserted Beach
29% of 14 decks +12% synergy
Temple of Silence
29% of 14 decks +10% synergy
Glacial Fortress
29% of 14 decks +1% synergy
Gloomlake Verge
28% of 116 decks +19% synergy
Secluded Courtyard
22% of 146 decks +17% synergy
Cavern of Souls
22% of 146 decks +15% synergy
Skycloud Expanse
21% of 14 decks +8% synergy
Shattered Sanctum
21% of 14 decks +8% synergy
Azorius Chancery
21% of 14 decks +7% synergy
Adarkar Wastes
21% of 14 decks +2% synergy
Myriad Landscape
20% of 146 decks +1% synergy
Sunken Ruins
19% of 146 decks +15% synergy
Undercity Sewers
18% of 146 decks +7% synergy
Darkslick Shores
15% of 146 decks +10% synergy
Fetid Pools
12% of 146 decks +6% synergy
Fabled Passage
11% of 146 decks +2% synergy
River of Tears
10% of 146 decks +7% synergy
Underground Sea
10% of 146 decks -5% synergy
Evolving Wilds
10% of 146 decks -11% synergy
Reflecting Pool
8% of 146 decks +3% synergy