Quillspike + Phyrexian Altar + Putrid Goblin

Quillspike
Phyrexian Altar
Putrid Goblin

Requires
Quillspike must be on the battlefield. Phyrexian Altar must be on the battlefield. Putrid Goblin must be on the battlefield. Putrid Goblin does not have a -1/-1 counter on it.
Steps
  1. Activate Phyrexian Altar by sacrificing Putrid Goblin, adding bg.
  2. When Putrid Goblin dies, its persist ability triggers, returning it to the battlefield from your graveyard with a -1/-1 counter on it.
  3. Activate Quillspike by paying bg and removing the -1/-1 counter from Putrid Goblin, giving Quillspike +3/+3 until end of turn.
  4. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinitely large Quillspike until end of turn. Infinite sacrifice triggers.

Hapatra, Vizier of Poisons
0.15% of 4821 decks 7 decks
Gyome, Master Chef
0.13% of 3883 decks 5 decks
Meren of Clan Nel Toth
0.03% of 15166 decks 4 decks
Tayam, Luminous Enigma
0.05% of 5866 decks 3 decks
Jared Carthalion
0.02% of 4376 decks 1 decks
Shattergang Brothers
0.06% of 1662 decks 1 decks
Grist, the Hunger Tide
0.02% of 5648 decks 1 decks
Thalia and The Gitrog Monster
0.01% of 12880 decks 1 decks
Sek'Kuar, Deathkeeper
0.07% of 1356 decks 1 decks
Slimefoot and Squee
0.01% of 8067 decks 1 decks
Viconia, Drow Apostate // Master Chef
3.70% of 27 decks 1 decks
Ghave, Guru of Spores
0.02% of 6440 decks 1 decks
Yargle and Multani
0.02% of 5860 decks 1 decks
Bhaal, Lord of Murder
0.08% of 1203 decks 1 decks
Jarad, Golgari Lich Lord
0.03% of 3919 decks 1 decks
Myrkul, Lord of Bones
0.01% of 7477 decks 1 decks
Savra, Queen of the Golgari
0.03% of 2911 decks 1 decks
High Synergy Cards
Safehold Elite
100% of 7 decks +100% synergy
Vizier of Remedies
100% of 7 decks +100% synergy
Kitchen Finks
100% of 7 decks +100% synergy
Murderous Redcap
100% of 5 decks +99% synergy
Goblin Bombardment
100% of 5 decks +94% synergy
Ashnod's Altar
81% of 32 decks +74% synergy
Melira, Sylvok Outcast
72% of 32 decks +72% synergy
Mayhem Devil
80% of 5 decks +70% synergy
Devoted Druid
72% of 32 decks +69% synergy
Viscera Seer
72% of 32 decks +63% synergy
Top Cards
Zulaport Cutthroat
69% of 32 decks +59% synergy
Blood Artist
66% of 32 decks +54% synergy
Lesser Masticore
62% of 32 decks +62% synergy
Altar of Dementia
59% of 32 decks +57% synergy
Carrion Feeder
59% of 32 decks +54% synergy
Solemnity
57% of 7 decks +56% synergy
Luminous Broodmoth
57% of 7 decks +55% synergy
Swords to Plowshares
57% of 7 decks -6% synergy
Pitiless Plunderer
56% of 32 decks +49% synergy
Birds of Paradise
56% of 32 decks +29% synergy
Creatures
Warren Soultrader
56% of 9 decks +48% synergy
Mikaeus, the Unhallowed
50% of 32 decks +47% synergy
Eternal Witness
47% of 32 decks +26% synergy
Marionette Apprentice
44% of 9 decks +37% synergy
Rendclaw Trow
44% of 32 decks +44% synergy
Kithkin Spellduster
43% of 7 decks +43% synergy
Heartmender
43% of 7 decks +43% synergy
Anafenza, Kin-Tree Spirit
43% of 7 decks +42% synergy
Heliod, Sun-Crowned
43% of 7 decks +40% synergy
Sakura-Tribe Elder
41% of 32 decks +22% synergy
Woodfall Primus
38% of 32 decks +36% synergy
Puppeteer Clique
34% of 32 decks +33% synergy
Yawgmoth, Thran Physician
34% of 32 decks +31% synergy
Ivy Lane Denizen
31% of 32 decks +30% synergy
Elvish Mystic
31% of 32 decks +13% synergy
Honest Rutstein
30% of 10 decks +22% synergy
Walking Ballista
28% of 32 decks +26% synergy
Grim Haruspex
28% of 32 decks +24% synergy
Chatterfang, Squirrel General
28% of 32 decks +23% synergy
Llanowar Elves
28% of 32 decks +7% synergy
Delighted Halfling
28% of 18 decks +14% synergy
Scurry Oak
25% of 32 decks +23% synergy
Fiend Artisan
25% of 32 decks +22% synergy
Gravecrawler
25% of 32 decks +22% synergy
Mazirek, Kraul Death Priest
25% of 32 decks +22% synergy
Aerie Ouphes
22% of 32 decks +22% synergy
Channeler Initiate
22% of 32 decks +22% synergy
Spike Feeder
22% of 32 decks +22% synergy
Triskelion
22% of 32 decks +21% synergy
Herd Baloth
22% of 32 decks +21% synergy
Obelisk Spider
22% of 32 decks +21% synergy
Reassembling Skeleton
22% of 32 decks +18% synergy
Elves of Deep Shadow
22% of 32 decks +11% synergy
Deathrite Shaman
22% of 32 decks +10% synergy
Jaheira, Friend of the Forest
19% of 31 decks +14% synergy
Wingrattle Scarecrow
19% of 32 decks +19% synergy
Wickerbough Elder
19% of 32 decks +18% synergy
Protean Hulk
19% of 32 decks +17% synergy
Renata, Called to the Hunt
19% of 32 decks +17% synergy
Pawn of Ulamog
19% of 32 decks +17% synergy
Arwen, Weaver of Hope
19% of 16 decks +16% synergy
Poison-Tip Archer
19% of 32 decks +13% synergy
Drivnod, Carnage Dominus
18% of 22 decks +15% synergy
Grim Poppet
16% of 32 decks +16% synergy
Necroskitter
16% of 32 decks +15% synergy
Necrotic Ooze
16% of 32 decks +15% synergy
Spore Frog
16% of 32 decks +13% synergy
Ayara, First of Locthwain
16% of 32 decks +12% synergy
Champion of Lambholt
16% of 32 decks +9% synergy
Lingering Tormentor
12% of 32 decks +12% synergy
Instants
Beast Within
44% of 32 decks +5% synergy
Eladamri's Call
43% of 7 decks +32% synergy
Vampiric Tutor
34% of 32 decks +16% synergy
Worldly Tutor
31% of 32 decks +17% synergy
Dark Ritual
28% of 32 decks +6% synergy
Assassin's Trophy
25% of 32 decks -5% synergy
Abrupt Decay
22% of 32 decks +11% synergy
Deadly Dispute
22% of 32 decks +11% synergy
Entomb
19% of 32 decks +11% synergy
Village Rites
19% of 32 decks +9% synergy
Putrefy
19% of 32 decks +3% synergy
Krosan Grip
16% of 32 decks +8% synergy
Deadly Rollick
16% of 32 decks +5% synergy
Heroic Intervention
16% of 32 decks -14% synergy
Rushed Rebirth
12% of 32 decks +11% synergy
Tragic Slip
12% of 32 decks +9% synergy
Culling the Weak
12% of 32 decks +9% synergy
Shred Memory
9% of 32 decks +9% synergy
Force of Vigor
9% of 32 decks +6% synergy
Golgari Charm
9% of 32 decks +4% synergy
Sorceries
Diabolic Intent
53% of 32 decks +44% synergy
Demonic Tutor
44% of 32 decks +22% synergy
Cultivate
41% of 32 decks -6% synergy
Nature's Lore
31% of 32 decks -1% synergy
Three Visits
25% of 32 decks +0% synergy
Kodama's Reach
25% of 32 decks -6% synergy
Farseek
25% of 32 decks -9% synergy
Victimize
22% of 32 decks +10% synergy
Reanimate
22% of 32 decks +6% synergy
Rampant Growth
22% of 32 decks -13% synergy
Imperial Seal
19% of 32 decks +13% synergy
Primal Growth
16% of 32 decks +15% synergy
Black Sun's Zenith
16% of 32 decks +14% synergy
Life's Legacy
16% of 32 decks +14% synergy
Unearth
16% of 32 decks +12% synergy
Grim Tutor
16% of 32 decks +11% synergy
Eldritch Evolution
16% of 32 decks +11% synergy
Damnation
16% of 32 decks +8% synergy
Beseech the Queen
12% of 32 decks +11% synergy
Buried Alive
12% of 32 decks +7% synergy
Diabolic Tutor
12% of 32 decks +6% synergy
Skyshroud Claim
12% of 32 decks +3% synergy
Chain of Smog
9% of 32 decks +8% synergy
Jarad's Orders
9% of 32 decks +7% synergy
Dig Up
9% of 32 decks +7% synergy
Triumph of the Hordes
9% of 32 decks +6% synergy
Dread Return
9% of 32 decks +4% synergy
Green Sun's Zenith
9% of 32 decks +3% synergy
Toxic Deluge
9% of 32 decks -8% synergy
Feed the Swarm
9% of 32 decks -9% synergy
Utility Artifacts
Skullclamp
34% of 32 decks +22% synergy
Blasting Station
28% of 32 decks +28% synergy
Cauldron of Souls
25% of 32 decks +24% synergy
Agatha's Soul Cauldron
25% of 16 decks +23% synergy
Nim Deathmantle
16% of 32 decks +15% synergy
Swiftfoot Boots
16% of 32 decks -12% synergy
Contagion Clasp
12% of 32 decks +11% synergy
Birthing Pod
12% of 32 decks +10% synergy
Lightning Greaves
12% of 32 decks -13% synergy
Luxior, Giada's Gift
9% of 32 decks +9% synergy
Contagion Engine
9% of 32 decks +8% synergy
Bow of Nylea
9% of 32 decks +7% synergy
Whispersilk Cloak
9% of 32 decks +6% synergy
The Great Henge
9% of 32 decks -1% synergy
Enchantments
Riveteers Ascendancy
60% of 5 decks +55% synergy
Swift Reconfiguration
43% of 7 decks +42% synergy
Thran Vigil
31% of 26 decks +30% synergy
Nest of Scarabs
28% of 32 decks +27% synergy
Tribute to the World Tree
26% of 19 decks +18% synergy
Blowfly Infestation
22% of 32 decks +21% synergy
Cryptolith Rite
22% of 32 decks +18% synergy
Grave Pact
19% of 32 decks +14% synergy
Moldervine Reclamation
19% of 32 decks +10% synergy
Animate Dead
19% of 32 decks +9% synergy
Sylvan Library
19% of 32 decks +7% synergy
Fecundity
16% of 32 decks +15% synergy
Phyrexian Arena
16% of 32 decks +1% synergy
Flourishing Defenses
12% of 32 decks +12% synergy
Presence of Gond
12% of 32 decks +12% synergy
Trudge Garden
12% of 32 decks +12% synergy
Evolutionary Leap
12% of 32 decks +11% synergy
Bastion of Remembrance
12% of 32 decks +6% synergy
Master Chef
10% of 31 decks +8% synergy
Durable Handicraft
9% of 32 decks +9% synergy
Crumbling Ashes
9% of 32 decks +9% synergy
Blight Mound
9% of 32 decks +9% synergy
Death's Presence
9% of 32 decks +8% synergy
The Meathook Massacre
9% of 32 decks +4% synergy
Parallel Lives
9% of 32 decks +2% synergy
Exploration
9% of 32 decks +1% synergy
Planeswalkers
Vraska, Swarm's Eminence
9% of 32 decks +9% synergy
Professor Onyx
9% of 32 decks +8% synergy
Vraska, Golgari Queen
9% of 32 decks +7% synergy
Utility Lands
Phyrexian Tower
47% of 32 decks +38% synergy
Urborg, Tomb of Yawgmoth
34% of 32 decks +25% synergy
Yavimaya, Cradle of Growth
31% of 32 decks +22% synergy
Boseiju, Who Endures
25% of 32 decks +5% synergy
Reliquary Tower
25% of 32 decks -5% synergy
Bojuka Bog
22% of 32 decks -8% synergy
High Market
19% of 32 decks +16% synergy
Cabal Coffers
19% of 32 decks +8% synergy
Grim Backwoods
16% of 32 decks +12% synergy
Gaea's Cradle
12% of 32 decks +7% synergy
Ancient Tomb
12% of 32 decks +2% synergy
Takenuma, Abandoned Mire
12% of 32 decks +2% synergy
Nesting Grounds
9% of 32 decks +8% synergy
Barren Moor
9% of 32 decks +6% synergy
Tranquil Thicket
9% of 32 decks +6% synergy
Rogue's Passage
9% of 32 decks -10% synergy
Mana Artifacts
Sol Ring
84% of 32 decks -0% synergy
Talisman of Impulse
60% of 5 decks +51% synergy
Talisman of Indulgence
60% of 5 decks +34% synergy
Arcane Signet
59% of 32 decks -13% synergy
Talisman of Resilience
25% of 32 decks +13% synergy
Golgari Signet
19% of 32 decks +6% synergy
Chromatic Lantern
12% of 32 decks +3% synergy
Commander's Sphere
12% of 32 decks -3% synergy
Mox Diamond
9% of 32 decks +5% synergy
Thought Vessel
9% of 32 decks -7% synergy
Lands
Ziatora's Proving Ground
80% of 5 decks +48% synergy
Command Tower
78% of 32 decks +4% synergy
Indatha Triome
71% of 7 decks +40% synergy
Temple Garden
71% of 7 decks +31% synergy
Godless Shrine
71% of 7 decks +31% synergy
Overgrown Tomb
62% of 32 decks +20% synergy
Savage Lands
60% of 5 decks +37% synergy
Overgrown Farmland
57% of 7 decks +41% synergy
Woodland Cemetery
56% of 32 decks +28% synergy
Verdant Catacombs
50% of 32 decks +39% synergy
Undergrowth Stadium
50% of 32 decks +24% synergy
Deathcap Glade
47% of 32 decks +33% synergy
Llanowar Wastes
44% of 32 decks +18% synergy
Shattered Sanctum
43% of 7 decks +30% synergy
Darkbore Pathway
38% of 32 decks +29% synergy
Twilight Mire
38% of 32 decks +28% synergy
Nurturing Peatland
34% of 32 decks +29% synergy
Bayou
31% of 32 decks +18% synergy
Bloodstained Mire
25% of 32 decks +15% synergy
Windswept Heath
25% of 32 decks +14% synergy
Marsh Flats
25% of 32 decks +14% synergy
Temple of Malady
25% of 32 decks +9% synergy
Underground Mortuary
25% of 12 decks +9% synergy
City of Brass
22% of 32 decks +14% synergy
Wooded Foothills
22% of 32 decks +12% synergy
Misty Rainforest
22% of 32 decks +10% synergy
Golgari Rot Farm
19% of 32 decks +1% synergy
Prismatic Vista
16% of 32 decks +10% synergy
Mana Confluence
16% of 32 decks +8% synergy
Polluted Delta
16% of 32 decks +4% synergy
Tainted Wood
16% of 32 decks +3% synergy
Exotic Orchard
16% of 32 decks -20% synergy
Blooming Marsh
12% of 32 decks +8% synergy
Forbidden Orchard
9% of 32 decks +7% synergy
Woodland Chasm
9% of 32 decks +5% synergy
Fabled Passage
9% of 32 decks +0% synergy
Arid Mesa
9% of 32 decks -1% synergy
Necroblossom Snarl
9% of 32 decks -2% synergy