Quillspike + Phyrexian Altar + Rendclaw Trow

Quillspike
Phyrexian Altar
Rendclaw Trow

Requires
Quillspike must be on the battlefield. Phyrexian Altar must be on the battlefield. Rendclaw Trow must be on the battlefield.
Steps
  1. Activate Phyrexian Altar by sacrificing Rendclaw Trow, adding bg.
  2. When Rendclaw Trow 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 Rendclaw Trow, 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
0.26% of 4958 decks 13 decks
Gyome, Master Chef
0.13% of 3855 decks 5 decks
Tayam, Luminous Enigma
0.05% of 6495 decks 3 decks
Savra, Queen of the Golgari
0.03% of 3443 decks 1 decks
Ghave, Guru of Spores
0.02% of 6616 decks 1 decks
Viconia, Drow Apostate // Master Chef
3.23% of 31 decks 1 decks
Xavier Sal, Infested Captain
0.02% of 6084 decks 1 decks
Shattergang Brothers
0.06% of 1789 decks 1 decks
Karador, Ghost Chieftain
0.02% of 5646 decks 1 decks
Myrkul, Lord of Bones
0.01% of 7193 decks 1 decks
High Synergy Cards
Safehold Elite
100% of 6 decks +100% synergy
Kitchen Finks
100% of 6 decks +100% synergy
Devoted Druid
75% of 28 decks +72% synergy
Vizier of Remedies
67% of 6 decks +66% synergy
Luminous Broodmoth
67% of 6 decks +65% synergy
Ashnod's Altar
71% of 28 decks +64% synergy
Zulaport Cutthroat
71% of 28 decks +62% synergy
Putrid Goblin
57% of 28 decks +57% synergy
Yawgmoth, Thran Physician
57% of 28 decks +54% synergy
Nest of Scarabs
54% of 28 decks +53% synergy
Top Cards
Blood Artist
64% of 28 decks +53% synergy
Melira, Sylvok Outcast
50% of 28 decks +50% synergy
Blowfly Infestation
46% of 28 decks +46% synergy
Obelisk Spider
46% of 28 decks +45% synergy
Moldervine Reclamation
46% of 28 decks +38% synergy
Viscera Seer
46% of 28 decks +38% synergy
Assassin's Trophy
46% of 28 decks +16% synergy
Lesser Masticore
43% of 28 decks +43% synergy
Channeler Initiate
43% of 28 decks +43% synergy
Black Sun's Zenith
43% of 28 decks +41% synergy
Game Changers
Demonic Tutor
29% of 28 decks +7% synergy
Vampiric Tutor
25% of 28 decks +8% synergy
Ancient Tomb
14% of 28 decks +4% synergy
Gaea's Cradle
11% of 28 decks +5% synergy
Creatures
Hallowed Spiritkeeper
50% of 6 decks +49% synergy
Fiend Hunter
50% of 6 decks +49% synergy
Carnifex Demon
39% of 28 decks +39% synergy
Necroskitter
39% of 28 decks +39% synergy
Ivy Lane Denizen
39% of 28 decks +38% synergy
Mikaeus, the Unhallowed
39% of 28 decks +37% synergy
Pitiless Plunderer
39% of 28 decks +31% synergy
Carrion Feeder
36% of 28 decks +31% synergy
Massacre Girl, Known Killer
33% of 24 decks +32% synergy
Soul Snuffers
32% of 28 decks +32% synergy
Wickerbough Elder
32% of 28 decks +32% synergy
Young Wolf
32% of 28 decks +32% synergy
Persistent Constrictor
30% of 10 decks +29% synergy
Spitting Dilophosaurus
28% of 25 decks +27% synergy
Grim Poppet
25% of 28 decks +25% synergy
Ammit Eternal
25% of 28 decks +25% synergy
Spike Feeder
25% of 28 decks +25% synergy
Generous Patron
25% of 28 decks +24% synergy
Puppeteer Clique
25% of 28 decks +24% synergy
Scurry Oak
25% of 28 decks +23% synergy
Eternal Witness
25% of 28 decks +5% synergy
Birds of Paradise
25% of 28 decks -2% synergy
Marionette Apprentice
22% of 18 decks +17% synergy
Warren Soultrader
22% of 18 decks +17% synergy
Aerie Ouphes
21% of 28 decks +21% synergy
Noxious Hatchling
21% of 28 decks +21% synergy
Strangleroot Geist
21% of 28 decks +21% synergy
Midnight Banshee
21% of 28 decks +21% synergy
Woodfall Primus
21% of 28 decks +20% synergy
Woe Strider
21% of 28 decks +19% synergy
Essence Warden
21% of 28 decks +19% synergy
Chatterfang, Squirrel General
21% of 28 decks +16% synergy
Sakura-Tribe Elder
21% of 28 decks +3% synergy
Wingrattle Scarecrow
18% of 28 decks +18% synergy
Cinderhaze Wretch
18% of 28 decks +18% synergy
Dusk Urchins
18% of 28 decks +18% synergy
Corrosive Mentor
18% of 28 decks +18% synergy
Necrotic Ooze
18% of 28 decks +17% synergy
Pawn of Ulamog
18% of 28 decks +16% synergy
Fiend Artisan
18% of 28 decks +16% synergy
Grim Haruspex
18% of 28 decks +14% synergy
Evolution Sage
18% of 28 decks +11% synergy
Lingering Tormentor
14% of 28 decks +14% synergy
Decimator Beetle
14% of 28 decks +14% synergy
Mortician Beetle
14% of 28 decks +14% synergy
Geralf's Messenger
14% of 28 decks +14% synergy
Hapatra, Vizier of Poisons
14% of 28 decks +14% synergy
Herd Baloth
14% of 28 decks +13% synergy
Cauldron Familiar
14% of 28 decks +13% synergy
Protean Hulk
14% of 28 decks +13% synergy
Instants
Swords to Plowshares
50% of 6 decks -13% synergy
Beast Within
39% of 28 decks +2% synergy
Grim Affliction
25% of 28 decks +24% synergy
Worldly Tutor
25% of 28 decks +12% synergy
Dark Ritual
25% of 28 decks +2% synergy
Heroic Intervention
25% of 28 decks -5% synergy
Abrupt Decay
21% of 28 decks +11% synergy
Deadly Rollick
21% of 28 decks +10% synergy
Atomize
19% of 21 decks +15% synergy
Village Rites
18% of 28 decks +8% synergy
Hapatra's Mark
14% of 28 decks +14% synergy
Tragic Slip
14% of 28 decks +11% synergy
Culling the Weak
14% of 28 decks +11% synergy
Deadly Dispute
14% of 28 decks +3% synergy
Splendid Agony
11% of 28 decks +11% synergy
Shred Memory
11% of 28 decks +10% synergy
Rushed Rebirth
11% of 28 decks +10% synergy
Plumb the Forbidden
11% of 28 decks +8% synergy
Force of Vigor
11% of 28 decks +7% synergy
Golgari Charm
11% of 28 decks +5% synergy
Nature's Claim
11% of 28 decks +2% synergy
Putrefy
11% of 28 decks -5% synergy
Sorceries
Cultivate
32% of 28 decks -13% synergy
Diabolic Intent
25% of 28 decks +17% synergy
Three Visits
25% of 28 decks +1% synergy
Nature's Lore
25% of 28 decks -7% synergy
Kodama's Reach
21% of 28 decks -9% synergy
Unearth
18% of 28 decks +15% synergy
Eldritch Evolution
18% of 28 decks +13% synergy
Damnation
18% of 28 decks +10% synergy
Bala Ged Recovery
18% of 28 decks +9% synergy
Toxic Deluge
18% of 28 decks -0% synergy
Rampant Growth
18% of 28 decks -17% synergy
Incremental Blight
14% of 28 decks +14% synergy
Beseech the Queen
14% of 28 decks +13% synergy
Reanimate
14% of 28 decks -2% synergy
Liliana's Influence
11% of 28 decks +11% synergy
Chain of Smog
11% of 28 decks +9% synergy
Thirsting Roots
11% of 28 decks +9% synergy
Life's Legacy
11% of 28 decks +9% synergy
Dig Up
11% of 28 decks +8% synergy
Unnatural Restoration
11% of 28 decks +8% synergy
Agadeem's Awakening
11% of 28 decks +7% synergy
Casualties of War
11% of 28 decks +6% synergy
Utility Artifacts
Altar of Dementia
43% of 28 decks +40% synergy
Contagion Engine
36% of 28 decks +35% synergy
Skullclamp
36% of 28 decks +24% synergy
Cauldron of Souls
29% of 28 decks +28% synergy
Blasting Station
25% of 28 decks +24% synergy
Contagion Clasp
21% of 28 decks +20% synergy
Lightning Greaves
21% of 28 decks -4% synergy
Agatha's Soul Cauldron
15% of 26 decks +14% synergy
Relic Vial
11% of 28 decks +11% synergy
Power Conduit
11% of 28 decks +10% synergy
Luxior, Giada's Gift
11% of 28 decks +10% synergy
Whispersilk Cloak
11% of 28 decks +7% synergy
Sensei's Divining Top
11% of 28 decks +6% synergy
Enchantments
Flourishing Defenses
32% of 28 decks +32% synergy
Crumbling Ashes
29% of 28 decks +28% synergy
Thran Vigil
29% of 28 decks +28% synergy
Cryptolith Rite
25% of 28 decks +21% synergy
Grave Pact
25% of 28 decks +20% synergy
Parallel Lives
25% of 28 decks +18% synergy
Glistening Oil
21% of 28 decks +21% synergy
Insidious Roots
21% of 24 decks +15% synergy
Bastion of Remembrance
18% of 28 decks +12% synergy
Tribute to the World Tree
18% of 28 decks +11% synergy
Deathreap Ritual
14% of 28 decks +10% synergy
The Meathook Massacre
14% of 28 decks +9% synergy
Animate Dead
14% of 28 decks +5% synergy
Phyrexian Arena
14% of 28 decks -1% synergy
Durable Handicraft
11% of 28 decks +11% synergy
Presence of Gond
11% of 28 decks +10% synergy
Blight Mound
11% of 28 decks +10% synergy
Attrition
11% of 28 decks +10% synergy
Fecundity
11% of 28 decks +10% synergy
Dark Prophecy
11% of 28 decks +10% synergy
Evolutionary Leap
11% of 28 decks +9% synergy
Dictate of Erebos
11% of 28 decks +7% synergy
Planeswalkers
Liliana, Death Wielder
18% of 28 decks +18% synergy
Vraska, Betrayal's Sting
18% of 28 decks +15% synergy
Utility Lands
Phyrexian Tower
36% of 28 decks +27% synergy
Karn's Bastion
21% of 28 decks +17% synergy
Bojuka Bog
21% of 28 decks -8% synergy
Nesting Grounds
18% of 28 decks +16% synergy
Yavimaya, Cradle of Growth
18% of 28 decks +9% synergy
Urborg, Tomb of Yawgmoth
18% of 28 decks +8% synergy
Cabal Coffers
18% of 28 decks +8% synergy
Boseiju, Who Endures
18% of 28 decks -1% synergy
Grasping Dunes
14% of 28 decks +14% synergy
Ifnir Deadlands
14% of 28 decks +14% synergy
Barren Moor
14% of 28 decks +11% synergy
Tranquil Thicket
14% of 28 decks +11% synergy
Grim Backwoods
14% of 28 decks +10% synergy
Reliquary Tower
14% of 28 decks -15% synergy
Takenuma, Abandoned Mire
11% of 28 decks +1% synergy
Rogue's Passage
11% of 28 decks -9% synergy
Mana Artifacts
Sol Ring
79% of 28 decks -6% synergy
Arcane Signet
68% of 28 decks -4% synergy
Golgari Signet
18% of 28 decks +6% synergy
Lands
Command Tower
64% of 28 decks -10% synergy
Sandsteppe Citadel
50% of 6 decks +24% synergy
Undergrowth Stadium
46% of 28 decks +21% synergy
Llanowar Wastes
46% of 28 decks +20% synergy
Woodland Cemetery
46% of 28 decks +17% synergy
Overgrown Tomb
43% of 28 decks +1% synergy
Darkbore Pathway
39% of 28 decks +31% synergy
Deathcap Glade
32% of 28 decks +19% synergy
Tainted Wood
29% of 28 decks +15% synergy
Verdant Catacombs
25% of 28 decks +14% synergy
Necroblossom Snarl
25% of 28 decks +13% synergy
Golgari Rot Farm
25% of 28 decks +7% synergy
Nurturing Peatland
21% of 28 decks +16% synergy
Twilight Mire
21% of 28 decks +11% synergy
Bayou
21% of 28 decks +8% synergy
Temple of Malady
21% of 28 decks +5% synergy
Exotic Orchard
18% of 28 decks -18% synergy
Fabled Passage
14% of 28 decks +5% synergy
Misty Rainforest
14% of 28 decks +3% synergy
Evolving Wilds
14% of 28 decks -7% synergy
Blooming Marsh
11% of 28 decks +6% synergy
Prismatic Vista
11% of 28 decks +6% synergy
Windswept Heath
11% of 28 decks +0% synergy
Bloodstained Mire
11% of 28 decks +0% synergy
Marsh Flats
11% of 28 decks -0% synergy
Polluted Delta
11% of 28 decks -1% synergy