The Eldest Reborn + Core Prowler + Ashnod's Altar + Hex Parasite + Bog Initiate

The Eldest Reborn
Core Prowler
Ashnod's Altar
Hex Parasite
Bog Initiate

Requires
The Eldest Reborn must be on the battlefield. Core Prowler must be on the battlefield. Ashnod's Altar must be on the battlefield. Hex Parasite must be on the battlefield. Bog Initiate must be on the battlefield. The Eldest Reborn has two lore counters on it.
Steps
  1. Sacrifice Core Prowler to Ashnod's Altar for .
  2. Proliferate the lore counter on The Eldest Reborn.
  3. Target Core Prowler with the saga trigger.
  4. In response to the saga trigger use Bog Initiate to turn one of the generic mana from Ashnod's Altar into and activate Hex Parasite having x be 1 targeting Eldest Reborn lowering it to two lore counters.
  5. Hex Parasite gets +1/+0 until end of turn.
  6. Resolve the saga trigger returning Core Prowler to the battlefield.
  7. Repeat.
Results
Infinite ETB. Infinite LTB. Infinitely powerful Hex Parasite until end of turn. Infinite proliferate. Infinite sacrifice triggers.

Nicol Bolas, the Ravager
0.01% of 6865 decks 1 decks
Atraxa, Praetors' Voice
0.00% of 35211 decks 1 decks
Skithiryx, the Blight Dragon
0.05% of 1844 decks 1 decks
Nicol Bolas
0.11% of 949 decks 1 decks
Creatures
Lavaborn Muse
100% of 2 decks +100% synergy
Priests of Norn
100% of 1 decks +100% synergy
Sedraxis Specter
100% of 2 decks +100% synergy
Rot Wolf
100% of 1 decks +100% synergy
Glistener Elf
100% of 1 decks +99% synergy
Blight Mamba
100% of 1 decks +99% synergy
Crosis, the Purger
100% of 2 decks +99% synergy
Viridian Corrupter
100% of 1 decks +99% synergy
Sire of Insanity
100% of 2 decks +99% synergy
Phyrexian Swarmlord
100% of 1 decks +99% synergy
Kroxa, Titan of Death's Hunger
100% of 2 decks +99% synergy
Biophagus
100% of 1 decks +98% synergy
Venerated Rotpriest
100% of 1 decks +98% synergy
Bloated Contaminator
100% of 1 decks +98% synergy
Massacre Girl, Known Killer
100% of 1 decks +98% synergy
Chainer, Nightmare Adept
100% of 2 decks +95% synergy
Evolution Sage
100% of 1 decks +93% synergy
Shalai, Voice of Plenty
100% of 1 decks +93% synergy
Faeburrow Elder
100% of 1 decks +88% synergy
Doomsday Specter
67% of 3 decks +67% synergy
Siren of the Silent Song
67% of 3 decks +66% synergy
Blizzard Specter
67% of 3 decks +66% synergy
Nightveil Specter
67% of 3 decks +66% synergy
Peregrine Drake
67% of 3 decks +63% synergy
Archaeomancer
67% of 3 decks +63% synergy
Trazyn the Infinite
50% of 2 decks +50% synergy
Hand of the Praetors
50% of 4 decks +50% synergy
Phyrexian Crusader
50% of 4 decks +49% synergy
Ichorclaw Myr
50% of 4 decks +49% synergy
Fell Specter
50% of 4 decks +49% synergy
Plague Stinger
50% of 4 decks +49% synergy
Plague Myr
50% of 4 decks +49% synergy
Ichor Rats
50% of 4 decks +48% synergy
Archfiend of Ifnir
50% of 4 decks +48% synergy
Blightbelly Rat
50% of 2 decks +48% synergy
Nicol Bolas, the Ravager
50% of 2 decks +48% synergy
Nightscape Familiar
50% of 4 decks +47% synergy
Mikaeus, the Unhallowed
50% of 4 decks +47% synergy
Viral Drake
33% of 3 decks +33% synergy
Blighted Agent
33% of 3 decks +32% synergy
Flux Channeler
33% of 3 decks +30% synergy
Thrummingbird
33% of 3 decks +30% synergy
Phyrexian Metamorph
33% of 3 decks +26% synergy
Prowling Pangolin
25% of 4 decks +25% synergy
Phyrexian Broodlings
25% of 4 decks +25% synergy
Death Cultist
25% of 4 decks +25% synergy
Phyrexian Digester
25% of 4 decks +25% synergy
Phyrexian Juggernaut
25% of 4 decks +25% synergy
Sly Requisitioner
25% of 4 decks +25% synergy
Corpse Cur
25% of 4 decks +25% synergy
Instants
Sugar Rush
100% of 1 decks +100% synergy
Long Goodbye
100% of 1 decks +100% synergy
Unbounded Potential
100% of 1 decks +99% synergy
Slice from the Shadows
100% of 1 decks +99% synergy
Invigorate
100% of 1 decks +99% synergy
Vines of Vastwood
100% of 1 decks +99% synergy
Magmaquake
100% of 2 decks +99% synergy
Brokers Confluence
100% of 1 decks +98% synergy
Crosis's Charm
100% of 2 decks +98% synergy
Not Dead After All
100% of 1 decks +96% synergy
Worldly Tutor
100% of 1 decks +86% synergy
Enlightened Tutor
100% of 1 decks +82% synergy
Counterspell
100% of 3 decks +57% synergy
Dark Ritual
75% of 4 decks +53% synergy
Dream Salvage
67% of 3 decks +67% synergy
Recoil
67% of 3 decks +66% synergy
Wheel and Deal
67% of 3 decks +66% synergy
Ghostly Flicker
67% of 3 decks +62% synergy
Mystical Tutor
67% of 3 decks +52% synergy
Negate
67% of 3 decks +44% synergy
Vraska's Fall
50% of 2 decks +47% synergy
Vampiric Tutor
50% of 4 decks +32% synergy
Corrupted Resolve
33% of 3 decks +33% synergy
Fuel for the Cause
33% of 3 decks +33% synergy
Steady Progress
33% of 3 decks +32% synergy
Howl from Beyond
25% of 4 decks +25% synergy
Virulent Wound
25% of 4 decks +25% synergy
Withering Boon
25% of 4 decks +24% synergy
Grim Affliction
25% of 4 decks +24% synergy
Sorceries
Viral Spawning
100% of 1 decks +100% synergy
Imposing Grandeur
100% of 2 decks +99% synergy
Wheel of Fate
100% of 2 decks +99% synergy
Phyrexian Rebirth
100% of 1 decks +98% synergy
Cruel Ultimatum
100% of 2 decks +97% synergy
Kodama's Reach
100% of 1 decks +68% synergy
Rampant Growth
100% of 1 decks +65% synergy
Cultivate
100% of 1 decks +54% synergy
Whispering Madness
67% of 3 decks +64% synergy
Drown in Ichor
50% of 2 decks +47% synergy
Infectious Inquiry
50% of 2 decks +47% synergy
Syphon Mind
50% of 4 decks +47% synergy
Artful Dodge
33% of 3 decks +33% synergy
Slip Through Space
33% of 3 decks +32% synergy
Tezzeret's Gambit
33% of 3 decks +30% synergy
Morality Shift
25% of 4 decks +25% synergy
Spread the Sickness
25% of 4 decks +25% synergy
Diabolic Tutor
25% of 4 decks +19% synergy
Sign in Blood
25% of 4 decks +15% synergy
Feed the Swarm
25% of 4 decks +7% synergy
Utility Artifacts
Bone Sabres
100% of 1 decks +99% synergy
Pip-Boy 3000
100% of 1 decks +99% synergy
Crawlspace
50% of 4 decks +49% synergy
Swiftfoot Boots
50% of 4 decks +22% synergy
Phyrexian Totem
25% of 4 decks +25% synergy
Salvaging Station
25% of 4 decks +25% synergy
Nightmare Lash
25% of 4 decks +25% synergy
Lashwrithe
25% of 4 decks +25% synergy
Contagion Engine
25% of 4 decks +24% synergy
Krark-Clan Ironworks
25% of 4 decks +24% synergy
Whispersilk Cloak
25% of 4 decks +21% synergy
Aetherflux Reservoir
25% of 4 decks +21% synergy
Blackblade Reforged
25% of 4 decks +21% synergy
Lightning Greaves
25% of 4 decks -0% synergy
Enchantments
Phyrexian Unlife
100% of 1 decks +100% synergy
Case of the Stashed Skeleton
100% of 1 decks +99% synergy
Skrelv's Hive
100% of 1 decks +97% synergy
Rancor
100% of 1 decks +95% synergy
Freed from the Real
67% of 3 decks +65% synergy
Propaganda
67% of 3 decks +55% synergy
Raiders' Wake
50% of 4 decks +49% synergy
Oppression
50% of 4 decks +49% synergy
Liliana's Caress
50% of 4 decks +49% synergy
Megrim
50% of 4 decks +49% synergy
Tortured Existence
50% of 4 decks +48% synergy
Waste Not
50% of 4 decks +48% synergy
As Foretold
33% of 3 decks +31% synergy
Inexorable Tide
33% of 3 decks +31% synergy
Corrupted Zendikon
25% of 4 decks +25% synergy
Necromancer's Magemark
25% of 4 decks +25% synergy
Phyrexian Etchings
25% of 4 decks +25% synergy
Glistening Oil
25% of 4 decks +24% synergy
Phyrexian Arena
25% of 4 decks +10% synergy
Planeswalkers
Geyadrone Dihada
100% of 2 decks +98% synergy
Ajani, Sleeper Agent
100% of 1 decks +98% synergy
Tamiyo, Field Researcher
100% of 1 decks +95% synergy
Davriel, Rogue Shadowmage
50% of 4 decks +50% synergy
Teferi, Master of Time
33% of 3 decks +31% synergy
Utility Lands
Calciform Pools
100% of 1 decks +99% synergy
Saltcrusted Steppe
100% of 1 decks +99% synergy
Rix Maadi, Dungeon Palace
100% of 2 decks +99% synergy
Llanowar Reborn
100% of 1 decks +98% synergy
Gavony Township
100% of 1 decks +90% synergy
Rogue's Passage
50% of 4 decks +31% synergy
Reliquary Tower
50% of 4 decks +21% synergy
Dreadship Reef
33% of 3 decks +33% synergy
Unstable Frontier
25% of 4 decks +25% synergy
Haunted Fengraf
25% of 4 decks +25% synergy
Phyrexia's Core
25% of 4 decks +25% synergy
Homeward Path
25% of 4 decks +23% synergy
Darksteel Citadel
25% of 4 decks +21% synergy
Command Beacon
25% of 4 decks +20% synergy
Karn's Bastion
25% of 4 decks +20% synergy
Buried Ruin
25% of 4 decks +20% synergy
Phyrexian Tower
25% of 4 decks +17% synergy
Yavimaya, Cradle of Growth
25% of 4 decks +16% synergy
Temple of the False God
25% of 4 decks +15% synergy
Urborg, Tomb of Yawgmoth
25% of 4 decks +15% synergy
Mana Artifacts
Obelisk of Grixis
100% of 2 decks +99% synergy
Talisman of Indulgence
100% of 2 decks +74% synergy
Izzet Signet
100% of 2 decks +72% synergy
Talisman of Creativity
100% of 2 decks +71% synergy
Sol Ring
100% of 4 decks +16% synergy
Chromatic Lantern
75% of 4 decks +65% synergy
Arcane Signet
75% of 4 decks +3% synergy
Talisman of Dominance
67% of 3 decks +35% synergy
Firemind Vessel
50% of 4 decks +50% synergy
Paradise Mantle
50% of 4 decks +49% synergy
Hedron Archive
50% of 4 decks +47% synergy
Thran Dynamo
50% of 4 decks +45% synergy
Commander's Sphere
50% of 4 decks +35% synergy
Mind Stone
50% of 4 decks +33% synergy
Fellwar Stone
50% of 4 decks +29% synergy
Astral Cornucopia
25% of 4 decks +24% synergy
Mox Diamond
25% of 4 decks +21% synergy
Everflowing Chalice
25% of 4 decks +20% synergy
Mana Crypt
25% of 4 decks +16% synergy
Lands
Vivid Grove
100% of 1 decks +99% synergy
Akoum Refuge
100% of 2 decks +97% synergy
Swiftwater Cliffs
100% of 2 decks +93% synergy
Bloodfell Caves
100% of 2 decks +93% synergy
Rakdos Carnarium
100% of 2 decks +85% synergy
Izzet Boilerworks
100% of 2 decks +84% synergy
Sandsteppe Citadel
100% of 1 decks +74% synergy
Seaside Citadel
100% of 1 decks +74% synergy
Opulent Palace
100% of 1 decks +73% synergy
Arcane Sanctum
100% of 1 decks +72% synergy
Raffine's Tower
100% of 1 decks +72% synergy
Zagoth Triome
100% of 1 decks +69% synergy
Crumbling Necropolis
100% of 2 decks +69% synergy
Indatha Triome
100% of 1 decks +69% synergy
Exotic Orchard
100% of 4 decks +64% synergy
Command Tower
100% of 4 decks +26% synergy
Jwar Isle Refuge
67% of 3 decks +64% synergy
Dismal Backwater
67% of 3 decks +60% synergy
Dimir Aqueduct
67% of 3 decks +50% synergy
Maestros Theater
50% of 4 decks +48% synergy
Myriad Landscape
50% of 4 decks +30% synergy
Vivid Creek
33% of 3 decks +32% synergy
Mirrodin's Core
25% of 4 decks +25% synergy
Transguild Promenade
25% of 4 decks +25% synergy
Grand Coliseum
25% of 4 decks +25% synergy
Rupture Spire
25% of 4 decks +25% synergy
Ancient Ziggurat
25% of 4 decks +25% synergy
Vivid Marsh
25% of 4 decks +24% synergy
Haven of the Spirit Dragon
25% of 4 decks +24% synergy
Opal Palace
25% of 4 decks +22% synergy
Forbidden Orchard
25% of 4 decks +22% synergy
Reflecting Pool
25% of 4 decks +20% synergy
Mana Confluence
25% of 4 decks +18% synergy
City of Brass
25% of 4 decks +17% synergy
Path of Ancestry
25% of 4 decks +4% synergy