The Master, Formed Anew + Cavalier of Night + Bloodflow Connoisseur

The Master, Formed Anew
Cavalier of Night
Bloodflow Connoisseur

Requires
The Master, Formed Anew must be on the battlefield. Cavalier of Night must be in exile. Bloodflow Connoisseur must be on the battlefield. Cavalier of Night in exile with a takeover counter on it. The Master on the battlefield as a copy of Cavalier of Night. Mana needed:
Steps
  1. Activate Bloodflow Connoisseur by sacrificing The Master.
  2. When The Master dies, its second ability triggers, returning itself from your graveyard to the battlefield as a copy of Cavalier of Night.
  3. When The Master enters the battlefield, its first ability triggers, doing nothing.
  4. Resolve the Bloodflow Connoisseur ability, putting a +1/+1 counter on it.
  5. Repeat.
Results
Infinite +1/+1 counters on Bloodflow Connoisseur. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

The Master, Formed Anew
0.54% of 373 decks 2 decks
Creatures
Bloodthrone Vampire
100% of 2 decks +100% synergy
Viscera Seer
100% of 2 decks +97% synergy
Blood Artist
100% of 2 decks +96% synergy
Zulaport Cutthroat
100% of 2 decks +96% synergy
Carrion Feeder
100% of 2 decks +92% synergy
Evernight Shade
50% of 2 decks +50% synergy
Gravelgill Axeshark
50% of 2 decks +50% synergy
Lingering Tormentor
50% of 2 decks +50% synergy
Stormbound Geist
50% of 2 decks +50% synergy
Vampire Aristocrat
50% of 2 decks +50% synergy
Wingrattle Scarecrow
50% of 2 decks +50% synergy
Blood Bairn
50% of 2 decks +50% synergy
Devouring Swarm
50% of 2 decks +50% synergy
Sightless Ghoul
50% of 2 decks +50% synergy
Relentless Skaabs
50% of 2 decks +50% synergy
Lesser Masticore
50% of 2 decks +50% synergy
Driver of the Dead
50% of 2 decks +50% synergy
Phyrexian Plaguelord
50% of 2 decks +50% synergy
Nardole, Resourceful Cyborg
50% of 2 decks +50% synergy
Sanguinary Priest
50% of 2 decks +50% synergy
Body Launderer
50% of 2 decks +50% synergy
Vindictive Vampire
50% of 2 decks +50% synergy
Phyrexian Ghoul
50% of 2 decks +50% synergy
Golgari Thug
50% of 2 decks +50% synergy
Butcher Ghoul
50% of 2 decks +50% synergy
Grim Haruspex
50% of 2 decks +49% synergy
Falkenrath Noble
50% of 2 decks +49% synergy
Geralf's Messenger
50% of 2 decks +49% synergy
Putrid Goblin
50% of 2 decks +49% synergy
Yahenni, Undying Partisan
50% of 2 decks +49% synergy
River Kelpie
50% of 2 decks +49% synergy
Geralf's Mindcrusher
50% of 2 decks +49% synergy
Dreadhound
50% of 2 decks +49% synergy
Soul Diviner
50% of 2 decks +49% synergy
Junji, the Midnight Sky
50% of 2 decks +48% synergy
Woe Strider
50% of 2 decks +47% synergy
Puppeteer Clique
50% of 2 decks +47% synergy
Grimgrin, Corpse-Born
50% of 2 decks +46% synergy
Mulldrifter
50% of 2 decks +45% synergy
Glen Elendra Archmage
50% of 2 decks +44% synergy
Midnight Reaper
50% of 2 decks +41% synergy
Spark Double
50% of 2 decks +39% synergy
Syr Konrad, the Grim
50% of 2 decks +37% synergy
Instants
Bitter Triumph
100% of 1 decks +90% synergy
Go for the Throat
100% of 2 decks +83% synergy
Comparative Analysis
50% of 2 decks +50% synergy
Vendetta
50% of 2 decks +50% synergy
Wake the Dead
50% of 2 decks +50% synergy
Chemister's Insight
50% of 2 decks +49% synergy
Behold the Multiverse
50% of 2 decks +49% synergy
Memory Deluge
50% of 2 decks +49% synergy
Tale's End
50% of 2 decks +49% synergy
Heartless Act
50% of 2 decks +49% synergy
Ancient Excavation
50% of 2 decks +48% synergy
Thirst for Discovery
50% of 2 decks +48% synergy
Impulse
50% of 2 decks +48% synergy
Plumb the Forbidden
50% of 2 decks +48% synergy
Memory Lapse
50% of 2 decks +48% synergy
Mana Leak
50% of 2 decks +47% synergy
Doom Blade
50% of 2 decks +47% synergy
Pull from Tomorrow
50% of 2 decks +47% synergy
Hero's Downfall
50% of 2 decks +47% synergy
Corrupted Conviction
50% of 2 decks +46% synergy
Filter Out
50% of 2 decks +46% synergy
Spell Pierce
50% of 2 decks +43% synergy
Village Rites
50% of 2 decks +43% synergy
Rapid Hybridization
50% of 2 decks +39% synergy
Fact or Fiction
50% of 2 decks +35% synergy
Pongify
50% of 2 decks +35% synergy
Infernal Grasp
50% of 2 decks +32% synergy
Arcane Denial
50% of 2 decks +26% synergy
Counterspell
50% of 2 decks -6% synergy
Sorceries
Ancestral Reminiscence
100% of 1 decks +100% synergy
Night's Whisper
100% of 2 decks +93% synergy
Sign in Blood
100% of 2 decks +93% synergy
Field Research
50% of 2 decks +50% synergy
Ingenious Mastery
50% of 2 decks +50% synergy
Scarscale Ritual
50% of 2 decks +50% synergy
Ritual of Soot
50% of 2 decks +50% synergy
Call of the Death-Dweller
50% of 2 decks +50% synergy
Displacement Wave
50% of 2 decks +50% synergy
Footsteps of the Goryo
50% of 2 decks +50% synergy
Ancient Craving
50% of 2 decks +50% synergy
Silver Scrutiny
50% of 2 decks +50% synergy
Mastermind's Acquisition
50% of 2 decks +50% synergy
Ambition's Cost
50% of 2 decks +49% synergy
Compulsive Research
50% of 2 decks +49% synergy
Extinction Event
50% of 2 decks +49% synergy
Consuming Tide
50% of 2 decks +49% synergy
Crux of Fate
50% of 2 decks +48% synergy
Flood of Tears
50% of 2 decks +48% synergy
Chart a Course
50% of 2 decks +48% synergy
Pilfered Plans
50% of 2 decks +47% synergy
Notion Rain
50% of 2 decks +47% synergy
Unearth
50% of 2 decks +46% synergy
Necromantic Selection
50% of 2 decks +45% synergy
Diabolic Tutor
50% of 2 decks +42% synergy
Tegwyll's Scouring
50% of 2 decks +42% synergy
Reanimate
50% of 2 decks +30% synergy
Utility Artifacts
Blasting Station
100% of 2 decks +99% synergy
Wishclaw Talisman
50% of 2 decks +45% synergy
Altar of Dementia
50% of 2 decks +44% synergy
Enchantments
Case of the Stashed Skeleton
100% of 1 decks +99% synergy
No Rest for the Wicked
50% of 2 decks +50% synergy
Thran Vigil
50% of 2 decks +50% synergy
Bastion of Remembrance
50% of 2 decks +47% synergy
Animate Dead
50% of 2 decks +39% synergy
Propaganda
50% of 2 decks +37% synergy
Utility Lands
Field of Ruin
50% of 2 decks +48% synergy
Buried Ruin
50% of 2 decks +48% synergy
Temple of the False God
50% of 2 decks +40% synergy
Mana Artifacts
Charcoal Diamond
50% of 2 decks +39% synergy
Sky Diamond
50% of 2 decks +39% synergy
Fellwar Stone
50% of 2 decks +18% synergy
Talisman of Dominance
50% of 2 decks -10% synergy
Dimir Signet
50% of 2 decks -15% synergy
Arcane Signet
50% of 2 decks -35% synergy
Lands
Underground River
100% of 2 decks +65% synergy
Darkwater Catacombs
100% of 2 decks +59% synergy
Drowned Catacomb
100% of 2 decks +53% synergy
Sunken Hollow
100% of 2 decks +32% synergy
Salt Marsh
50% of 2 decks +48% synergy
Submerged Boneyard
50% of 2 decks +45% synergy
Ice Tunnel
50% of 2 decks +43% synergy
Dimir Guildgate
50% of 2 decks +43% synergy
Jwar Isle Refuge
50% of 2 decks +43% synergy
Contaminated Aquifer
50% of 2 decks +41% synergy
Fetid Pools
50% of 2 decks +36% synergy
Sunken Ruins
50% of 2 decks +35% synergy
Dismal Backwater
50% of 2 decks +34% synergy
Clearwater Pathway
50% of 2 decks +22% synergy
Myriad Landscape
50% of 2 decks +21% synergy
Exotic Orchard
50% of 2 decks +14% synergy
Morphic Pool
50% of 2 decks +11% synergy
Temple of Deceit
50% of 2 decks +10% synergy
Shipwreck Marsh
50% of 2 decks +10% synergy
Tainted Isle
50% of 2 decks +8% synergy
Choked Estuary
50% of 2 decks +1% synergy
Command Tower
50% of 2 decks -39% synergy