Retribution of the Ancients + Phyrexian Altar + Pyreheart Wolf

Retribution of the Ancients
Phyrexian Altar
Pyreheart Wolf

Requires
Retribution of the Ancients must be on the battlefield. Phyrexian Altar must be on the battlefield. Pyreheart Wolf must be on the battlefield. Pyreheart Wolf has no +1/+1 counters on it.
Steps
  1. Activate Phyrexian Altar by sacrificing Pyreheart Wolf, adding .
  2. Pyreheart Wolf dies, triggering its undying ability, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
  3. Activate Retribution of the Ancients by paying and removing a +1/+1 counter from Pyreheart Wolf, giving any creature -1/-1 until end of turn.
  4. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite lifeloss. Infinite LTB. Infinite sacrifice triggers. Reduce any number of target creatures' toughness to zero.

Marchesa, the Black Rose
0.04% of 9177 decks 4 decks
Kresh the Bloodbraided
0.04% of 2573 decks 1 decks
Totentanz, Swarm Piper
0.04% of 2688 decks 1 decks
Top Cards
Flayer of the Hatebound
83% of 6 decks +83% synergy
Ashnod's Altar
83% of 6 decks +76% synergy
Grim Haruspex
67% of 6 decks +62% synergy
Carrion Feeder
67% of 6 decks +61% synergy
Viscera Seer
67% of 6 decks +57% synergy
Creatures
Howlgeist
100% of 1 decks +100% synergy
Strangleroot Geist
100% of 1 decks +100% synergy
Vorapede
100% of 1 decks +100% synergy
Young Wolf
100% of 1 decks +100% synergy
Brawn
100% of 1 decks +98% synergy
Yargle and Multani
100% of 1 decks +97% synergy
Maha, Its Feathers Night
100% of 1 decks +97% synergy
Volatile Stormdrake
100% of 1 decks +96% synergy
Hound of Griselbrand
50% of 6 decks +50% synergy
Cytoplast Manipulator
50% of 4 decks +50% synergy
Geralf's Mindcrusher
50% of 4 decks +50% synergy
Vigean Graftmage
50% of 4 decks +50% synergy
Butcher Ghoul
50% of 6 decks +50% synergy
Ogre Chitterlord
50% of 2 decks +50% synergy
Geralf's Messenger
50% of 6 decks +50% synergy
Redcap Gutter-Dweller
50% of 2 decks +49% synergy
Twisted Sewer-Witch
50% of 2 decks +49% synergy
Voracious Vermin
50% of 2 decks +49% synergy
Tangled Colony
50% of 2 decks +49% synergy
Lord Skitter's Butcher
50% of 2 decks +49% synergy
Grimgrin, Corpse-Born
50% of 4 decks +49% synergy
Lord Skitter, Sewer King
50% of 2 decks +48% synergy
Herald of Secret Streams
50% of 4 decks +47% synergy
Blood Artist
50% of 6 decks +38% synergy
Baleful Strix
50% of 4 decks +37% synergy
Demonlord of Ashmouth
33% of 6 decks +33% synergy
Evernight Shade
33% of 6 decks +33% synergy
Bloodflow Connoisseur
33% of 6 decks +33% synergy
Tormod, the Desecrator
33% of 6 decks +32% synergy
Fain, the Broker
33% of 6 decks +32% synergy
Immersturm Predator
33% of 6 decks +32% synergy
The Balrog, Durin's Bane
33% of 3 decks +31% synergy
Scourge of the Throne
33% of 6 decks +31% synergy
Drana, Liberator of Malakir
33% of 6 decks +31% synergy
Gravecrawler
33% of 6 decks +31% synergy
Mikaeus, the Unhallowed
33% of 6 decks +31% synergy
Lagomos, Hand of Hatred
33% of 6 decks +30% synergy
Yawgmoth, Thran Physician
33% of 6 decks +30% synergy
Juri, Master of the Revue
33% of 6 decks +30% synergy
Anger
33% of 6 decks +27% synergy
Mahadi, Emporium Master
33% of 6 decks +27% synergy
Pitiless Plunderer
33% of 6 decks +26% synergy
Mirkwood Bats
33% of 3 decks +21% synergy
Solemn Simulacrum
33% of 6 decks +19% synergy
Stormbound Geist
25% of 4 decks +25% synergy
Helium Squirter
25% of 4 decks +25% synergy
Sapphire Drake
25% of 4 decks +25% synergy
Novijen Sages
25% of 4 decks +25% synergy
Deceiver Exarch
25% of 4 decks +25% synergy
Ruthless Deathfang
25% of 4 decks +25% synergy
Instants
Momentous Fall
100% of 1 decks +98% synergy
Entish Restoration
100% of 1 decks +92% synergy
Harrow
100% of 1 decks +90% synergy
Return of the Wildspeaker
100% of 1 decks +86% synergy
Worldly Tutor
100% of 1 decks +86% synergy
Stonesplitter Bolt
50% of 2 decks +49% synergy
Rapid Hybridization
50% of 4 decks +41% synergy
Counterspell
50% of 4 decks +7% synergy
Fling
33% of 6 decks +31% synergy
Village Rites
33% of 6 decks +23% synergy
Deadly Rollick
33% of 6 decks +23% synergy
Vampiric Tutor
33% of 6 decks +15% synergy
Terminate
33% of 6 decks +12% synergy
Sinister Sabotage
25% of 4 decks +24% synergy
Fuel for the Cause
25% of 4 decks +24% synergy
Steady Progress
25% of 4 decks +24% synergy
Reject Imperfection
25% of 4 decks +24% synergy
Serum Snare
25% of 4 decks +24% synergy
Unwind
25% of 4 decks +22% synergy
Rewind
25% of 4 decks +22% synergy
Experimental Augury
25% of 4 decks +22% synergy
Muddle the Mixture
25% of 4 decks +20% synergy
Corrupted Conviction
25% of 4 decks +19% synergy
Fact or Fiction
25% of 4 decks +18% synergy
Reality Shift
25% of 4 decks +16% synergy
Force of Will
25% of 4 decks +14% synergy
Fierce Guardianship
25% of 4 decks +7% synergy
Brainstorm
25% of 4 decks +4% synergy
Negate
25% of 4 decks +2% synergy
Shatter
17% of 6 decks +17% synergy
Volcanic Geyser
17% of 6 decks +17% synergy
Volt Charge
17% of 6 decks +16% synergy
Astarion's Thirst
17% of 6 decks +16% synergy
Plumb the Forbidden
17% of 6 decks +13% synergy
Go for the Throat
17% of 6 decks +10% synergy
Infernal Grasp
17% of 6 decks +9% synergy
Deadly Dispute
17% of 6 decks +6% synergy
Abrade
17% of 6 decks +5% synergy
Rakdos Charm
17% of 6 decks +2% synergy
Bedevil
17% of 6 decks +2% synergy
Deflecting Swat
17% of 6 decks +1% synergy
Dark Ritual
17% of 6 decks -5% synergy
Chaos Warp
17% of 6 decks -16% synergy
Sorceries
Reshape the Earth
100% of 1 decks +98% synergy
Rishkar's Expertise
100% of 1 decks +90% synergy
Three Visits
100% of 1 decks +75% synergy
Kodama's Reach
100% of 1 decks +68% synergy
Nature's Lore
100% of 1 decks +68% synergy
Farseek
100% of 1 decks +66% synergy
Rampant Growth
100% of 1 decks +65% synergy
Song of Totentanz
50% of 2 decks +47% synergy
Lich-Knights' Conquest
50% of 2 decks +47% synergy
Tezzeret's Gambit
50% of 4 decks +46% synergy
Demonic Tutor
50% of 6 decks +27% synergy
Diabolic Tutor
33% of 6 decks +27% synergy
Diabolic Intent
33% of 6 decks +24% synergy
Victimize
33% of 6 decks +22% synergy
Temporal Manipulation
25% of 4 decks +24% synergy
Temporal Trespass
25% of 4 decks +24% synergy
Contentious Plan
25% of 4 decks +23% synergy
Serum Visions
25% of 4 decks +21% synergy
Ponder
25% of 4 decks +12% synergy
Furnace Reins
20% of 5 decks +19% synergy
Ghitu Fire
17% of 6 decks +17% synergy
Agonizing Remorse
17% of 6 decks +17% synergy
Phyrexian Purge
17% of 6 decks +17% synergy
Blaze
17% of 6 decks +16% synergy
Aether Snap
17% of 6 decks +16% synergy
Red Sun's Zenith
17% of 6 decks +16% synergy
Yahenni's Expertise
17% of 6 decks +16% synergy
Shenanigans
17% of 6 decks +16% synergy
Angrath's Rampage
17% of 6 decks +16% synergy
Song-Mad Treachery
17% of 6 decks +16% synergy
Innocent Blood
17% of 6 decks +16% synergy
Dreadbore
17% of 6 decks +14% synergy
Drown in Ichor
17% of 6 decks +14% synergy
Shatterskull Smashing
17% of 6 decks +13% synergy
Kindred Dominance
17% of 6 decks +13% synergy
Grim Tutor
17% of 6 decks +12% synergy
Chain Reaction
17% of 6 decks +12% synergy
Damnation
17% of 6 decks +8% synergy
Reanimate
17% of 6 decks +1% synergy
Blasphemous Act
17% of 6 decks -17% synergy
Utility Artifacts
Cauldron of Souls
33% of 6 decks +33% synergy
Altar of Dementia
33% of 6 decks +30% synergy
The Ozolith
33% of 6 decks +30% synergy
Mithril Coat
33% of 3 decks +27% synergy
Swiftfoot Boots
33% of 6 decks +5% synergy
Lightning Coils
17% of 6 decks +17% synergy
Traveler's Amulet
17% of 6 decks +16% synergy
Transmogrant Altar
17% of 6 decks +16% synergy
Power Conduit
17% of 6 decks +16% synergy
Desecrated Tomb
17% of 6 decks +16% synergy
Ghost Lantern
17% of 6 decks +16% synergy
Transmogrant's Crown
17% of 6 decks +16% synergy
Blasting Station
17% of 6 decks +16% synergy
Nim Deathmantle
17% of 6 decks +16% synergy
Thornbite Staff
17% of 6 decks +16% synergy
Defense Grid
17% of 6 decks +16% synergy
Contagion Engine
17% of 6 decks +16% synergy
Eldrazi Monument
17% of 6 decks +15% synergy
Mask of Griselbrand
17% of 6 decks +15% synergy
Contagion Clasp
17% of 6 decks +15% synergy
Darksteel Plate
17% of 6 decks +15% synergy
Lightning Greaves
17% of 6 decks -9% synergy
Enchantments
City of Solitude
100% of 1 decks +100% synergy
Mana Reflection
100% of 1 decks +98% synergy
Asceticism
100% of 1 decks +97% synergy
Lord Skitter's Blessing
50% of 2 decks +49% synergy
Uncivil Unrest
40% of 5 decks +38% synergy
Feast on the Fallen
33% of 6 decks +33% synergy
Thran Vigil
33% of 6 decks +33% synergy
Vampiric Rites
33% of 6 decks +31% synergy
Goblin Bombardment
33% of 6 decks +27% synergy
Embargo
25% of 4 decks +25% synergy
Military Intelligence
25% of 4 decks +24% synergy
Inexorable Tide
25% of 4 decks +22% synergy
Unspeakable Symbol
17% of 6 decks +16% synergy
Stranglehold
17% of 6 decks +16% synergy
Price of Glory
17% of 6 decks +16% synergy
Splinter Twin
17% of 6 decks +16% synergy
Pestilence
17% of 6 decks +16% synergy
No Mercy
17% of 6 decks +15% synergy
Greed
17% of 6 decks +14% synergy
Sneak Attack
17% of 6 decks +14% synergy
Phyrexian Reclamation
17% of 6 decks +13% synergy
Fiery Emancipation
17% of 6 decks +13% synergy
Dictate of Erebos
17% of 6 decks +13% synergy
Shared Animosity
17% of 6 decks +13% synergy
Grave Pact
17% of 6 decks +12% synergy
Black Market
17% of 6 decks +12% synergy
The Meathook Massacre
17% of 6 decks +11% synergy
Impact Tremors
17% of 6 decks +7% synergy
Phyrexian Arena
17% of 6 decks +2% synergy
Planeswalkers
Liliana of the Dark Realms
17% of 6 decks +15% synergy
Liliana, Dreadhorde General
17% of 6 decks +13% synergy
Vraska, Betrayal's Sting
17% of 6 decks +13% synergy
Utility Lands
Phyrexian Tower
33% of 6 decks +25% synergy
Reliquary Tower
33% of 6 decks +4% synergy
Bojuka Bog
33% of 6 decks +3% synergy
Thran Portal
17% of 6 decks +16% synergy
Forge of Heroes
17% of 6 decks +16% synergy
Nesting Grounds
17% of 6 decks +15% synergy
Tyrite Sanctum
17% of 6 decks +15% synergy
Ghost Quarter
17% of 6 decks +14% synergy
Karn's Bastion
17% of 6 decks +12% synergy
Temple of the False God
17% of 6 decks +7% synergy
Urborg, Tomb of Yawgmoth
17% of 6 decks +7% synergy
Ancient Tomb
17% of 6 decks +6% synergy
Rogue's Passage
17% of 6 decks -2% synergy
Mana Artifacts
Sol Ring
83% of 6 decks -1% synergy
Arcane Signet
67% of 6 decks -5% synergy
Dimir Signet
50% of 4 decks +20% synergy
Rakdos Signet
33% of 6 decks +3% synergy
Izzet Signet
25% of 4 decks -4% synergy
Mox Opal
17% of 6 decks +12% synergy
Chromatic Lantern
17% of 6 decks +7% synergy
Mana Crypt
17% of 6 decks +7% synergy
Commander's Sphere
17% of 6 decks +1% synergy
Fellwar Stone
17% of 6 decks -4% synergy
Lands
Dragonskull Summit
83% of 6 decks +53% synergy
Command Tower
83% of 6 decks +10% synergy
Xander's Lounge
75% of 4 decks +47% synergy
Steam Vents
75% of 4 decks +36% synergy
Watery Grave
75% of 4 decks +34% synergy
Blood Crypt
67% of 6 decks +28% synergy
Fetid Pools
50% of 4 decks +45% synergy
Bloodstained Mire
50% of 6 decks +40% synergy
Scalding Tarn
50% of 6 decks +39% synergy
Polluted Delta
50% of 6 decks +39% synergy
Rakdos Carnarium
50% of 6 decks +35% synergy
Drowned Catacomb
50% of 4 decks +25% synergy
Sulfur Falls
50% of 4 decks +20% synergy
Crumbling Necropolis
50% of 4 decks +19% synergy
Smoldering Marsh
50% of 6 decks +18% synergy
Sunken Hollow
50% of 4 decks +15% synergy
Opal Palace
33% of 6 decks +31% synergy
Mana Confluence
33% of 6 decks +26% synergy
City of Brass
33% of 6 decks +25% synergy
Sulfurous Springs
33% of 6 decks +14% synergy
Myriad Landscape
33% of 6 decks +13% synergy
Dimir Guildgate
25% of 4 decks +20% synergy
Temple of Deceit
25% of 4 decks +9% synergy
Izzet Boilerworks
25% of 4 decks +9% synergy
Choked Estuary
25% of 4 decks +8% synergy
Dimir Aqueduct
25% of 4 decks +8% synergy
Shivan Reef
25% of 4 decks -2% synergy
Hall of Oracles
17% of 6 decks +16% synergy
Maestros Theater
17% of 6 decks +15% synergy
Demolition Field
17% of 6 decks +13% synergy
Geothermal Bog
17% of 6 decks +13% synergy
Rakdos Guildgate
17% of 6 decks +12% synergy
Blackcleave Cliffs
17% of 6 decks +12% synergy
Canyon Slough
17% of 6 decks +11% synergy
Bloodfell Caves
17% of 6 decks +10% synergy
Blightstep Pathway
17% of 6 decks +7% synergy
Foreboding Ruins
17% of 6 decks +1% synergy
Terramorphic Expanse
17% of 6 decks +1% synergy
Evolving Wilds
17% of 6 decks -4% synergy
Exotic Orchard
17% of 6 decks -19% synergy