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
0.46% of 438 decks 2 decks
Sefris of the Hidden Ways
0.01% of 8722 decks 1 decks
Creatures
Vesperlark
100% of 1 decks +100% synergy
Hero of the Dunes
100% of 1 decks +100% synergy
Unscrupulous Contractor
100% of 1 decks +100% synergy
Radiant Solar
100% of 1 decks +99% synergy
Hama Pashar, Ruin Seeker
100% of 1 decks +99% synergy
Abdel Adrian, Gorion's Ward
100% of 1 decks +99% synergy
Fiend Hunter
100% of 1 decks +99% synergy
Grim Servant
100% of 1 decks +99% synergy
Reveillark
100% of 1 decks +98% synergy
Karmic Guide
100% of 1 decks +95% synergy
Carrion Feeder
100% of 3 decks +95% synergy
Bartolomé del Presidio
100% of 1 decks +93% synergy
Accursed Marauder
100% of 1 decks +91% synergy
Sun Titan
100% of 1 decks +89% synergy
Elas il-Kor, Sadistic Pilgrim
100% of 1 decks +88% synergy
Bloodthrone Vampire
67% of 3 decks +66% synergy
Dreadhound
67% of 3 decks +66% synergy
Mulldrifter
67% of 3 decks +61% synergy
Viscera Seer
67% of 3 decks +57% synergy
Zulaport Cutthroat
67% of 3 decks +57% synergy
Blood Artist
67% of 3 decks +55% synergy
Gravelgill Axeshark
33% of 3 decks +33% synergy
Relentless Skaabs
33% of 3 decks +33% synergy
Stormbound Geist
33% of 3 decks +33% synergy
Vampire Aristocrat
33% of 3 decks +33% synergy
Driver of the Dead
33% of 3 decks +33% synergy
Lingering Tormentor
33% of 3 decks +33% synergy
Blood Bairn
33% of 3 decks +33% synergy
Sightless Ghoul
33% of 3 decks +33% synergy
Evernight Shade
33% of 3 decks +33% synergy
Wingrattle Scarecrow
33% of 3 decks +33% synergy
Waker of Waves
33% of 3 decks +33% synergy
Mercurial Pretender
33% of 3 decks +33% synergy
Lesser Masticore
33% of 3 decks +33% synergy
Geralf's Mindcrusher
33% of 3 decks +33% synergy
Nardole, Resourceful Cyborg
33% of 3 decks +33% synergy
Phyrexian Ghoul
33% of 3 decks +33% synergy
Phyrexian Plaguelord
33% of 3 decks +33% synergy
Devouring Swarm
33% of 3 decks +33% synergy
Gigantoplasm
33% of 3 decks +33% synergy
Butcher Ghoul
33% of 3 decks +33% synergy
Phantom Steed
33% of 3 decks +33% synergy
Geralf's Messenger
33% of 3 decks +33% synergy
Champion of Wits
33% of 3 decks +33% synergy
Sanguinary Priest
33% of 3 decks +33% synergy
Soul Diviner
33% of 3 decks +33% synergy
Putrid Goblin
33% of 3 decks +33% synergy
Vesuvan Shapeshifter
33% of 3 decks +33% synergy
River Kelpie
33% of 3 decks +33% synergy
Body Double
33% of 3 decks +33% synergy
Instants
Ancient Excavation
67% of 3 decks +66% synergy
Thirst for Discovery
67% of 3 decks +65% synergy
Fact or Fiction
67% of 3 decks +60% synergy
Go for the Throat
67% of 3 decks +60% synergy
Bitter Triumph
50% of 2 decks +45% synergy
Comparative Analysis
33% of 3 decks +33% synergy
Vendetta
33% of 3 decks +33% synergy
Wake the Dead
33% of 3 decks +33% synergy
Thirst for Meaning
33% of 3 decks +33% synergy
Heartless Act
33% of 3 decks +33% synergy
Memory Deluge
33% of 3 decks +33% synergy
Chemister's Insight
33% of 3 decks +33% synergy
Tale's End
33% of 3 decks +32% synergy
Memory Lapse
33% of 3 decks +32% synergy
Behold the Multiverse
33% of 3 decks +32% synergy
Thirst for Knowledge
33% of 3 decks +32% synergy
Impulse
33% of 3 decks +31% synergy
Hero's Downfall
33% of 3 decks +31% synergy
Doom Blade
33% of 3 decks +31% synergy
Filter Out
33% of 3 decks +31% synergy
Mana Leak
33% of 3 decks +31% synergy
Plumb the Forbidden
33% of 3 decks +30% synergy
Pull from Tomorrow
33% of 3 decks +30% synergy
Spell Pierce
33% of 3 decks +30% synergy
Muddle the Mixture
33% of 3 decks +28% synergy
Corrupted Conviction
33% of 3 decks +28% synergy
Infernal Grasp
33% of 3 decks +26% synergy
Rapid Hybridization
33% of 3 decks +24% synergy
Village Rites
33% of 3 decks +23% synergy
Pongify
33% of 3 decks +22% synergy
Frantic Search
33% of 3 decks +21% synergy
Arcane Denial
33% of 3 decks +14% synergy
Counterspell
33% of 3 decks -10% synergy
Sorceries
Stargaze
100% of 1 decks +99% synergy
Diresight
100% of 1 decks +97% synergy
Compulsive Research
67% of 3 decks +66% synergy
Night's Whisper
67% of 3 decks +58% synergy
Sign in Blood
67% of 3 decks +57% synergy
Ancestral Reminiscence
50% of 2 decks +50% synergy
Scarscale Ritual
33% of 3 decks +33% synergy
Ritual of Soot
33% of 3 decks +33% synergy
Field Research
33% of 3 decks +33% synergy
Footsteps of the Goryo
33% of 3 decks +33% synergy
Displacement Wave
33% of 3 decks +33% synergy
Ingenious Mastery
33% of 3 decks +33% synergy
Extinction Event
33% of 3 decks +33% synergy
Call of the Death-Dweller
33% of 3 decks +33% synergy
Mastermind's Acquisition
33% of 3 decks +33% synergy
Silver Scrutiny
33% of 3 decks +33% synergy
Pilfered Plans
33% of 3 decks +33% synergy
Tegwyll's Scouring
33% of 3 decks +33% synergy
Notion Rain
33% of 3 decks +32% synergy
Ancient Craving
33% of 3 decks +32% synergy
Consuming Tide
33% of 3 decks +32% synergy
Necromantic Selection
33% of 3 decks +32% synergy
Flood of Tears
33% of 3 decks +32% synergy
Ambition's Cost
33% of 3 decks +32% synergy
Chart a Course
33% of 3 decks +32% synergy
Crux of Fate
33% of 3 decks +31% synergy
Unearth
33% of 3 decks +30% synergy
Ringsight
33% of 3 decks +28% synergy
Buried Alive
33% of 3 decks +28% synergy
Diabolic Tutor
33% of 3 decks +27% synergy
Victimize
33% of 3 decks +22% synergy
Reanimate
33% of 3 decks +18% synergy
Utility Artifacts
Blasting Station
67% of 3 decks +66% synergy
Altar of Dementia
67% of 3 decks +64% synergy
Wishclaw Talisman
33% of 3 decks +28% synergy
Enchantments
Case of the Stashed Skeleton
50% of 2 decks +49% synergy
No Rest for the Wicked
33% of 3 decks +33% synergy
Thran Vigil
33% of 3 decks +33% synergy
Minion's Return
33% of 3 decks +33% synergy
Bastion of Remembrance
33% of 3 decks +27% synergy
Animate Dead
33% of 3 decks +24% synergy
Propaganda
33% of 3 decks +22% synergy
Utility Lands
Field of Ruin
33% of 3 decks +31% synergy
Cephalid Coliseum
33% of 3 decks +31% synergy
Geier Reach Sanitarium
33% of 3 decks +30% synergy
Buried Ruin
33% of 3 decks +28% synergy
Temple of the False God
33% of 3 decks +24% synergy
Mana Artifacts
Azorius Signet
100% of 1 decks +74% synergy
Orzhov Signet
100% of 1 decks +73% synergy
Fellwar Stone
67% of 3 decks +46% synergy
Dimir Signet
67% of 3 decks +37% synergy
Arcane Signet
67% of 3 decks -5% synergy
Sky Diamond
33% of 3 decks +28% synergy
Charcoal Diamond
33% of 3 decks +28% synergy
Talisman of Dominance
33% of 3 decks +2% synergy
Sol Ring
33% of 3 decks -51% synergy
Lands
Nimbus Maze
100% of 1 decks +95% synergy
Contaminated Landscape
100% of 1 decks +87% synergy
Azorius Chancery
100% of 1 decks +85% synergy
Darkwater Catacombs
100% of 3 decks +85% synergy
Port Town
100% of 1 decks +84% synergy
Orzhov Basilica
100% of 1 decks +84% synergy
Arcane Sanctum
100% of 1 decks +72% synergy
Prairie Stream
100% of 1 decks +66% synergy
Sunken Hollow
100% of 3 decks +65% synergy
Choked Estuary
67% of 3 decks +50% synergy
Underground River
67% of 3 decks +47% synergy
Myriad Landscape
67% of 3 decks +47% synergy
Drowned Catacomb
67% of 3 decks +41% synergy
Exotic Orchard
67% of 3 decks +31% synergy
Command Tower
67% of 3 decks -7% synergy
Salt Marsh
33% of 3 decks +33% synergy
Submerged Boneyard
33% of 3 decks +32% synergy
Jwar Isle Refuge
33% of 3 decks +31% synergy
Ice Tunnel
33% of 3 decks +31% synergy
Contaminated Aquifer
33% of 3 decks +30% synergy
Dimir Guildgate
33% of 3 decks +29% synergy
Sunken Ruins
33% of 3 decks +29% synergy
Fetid Pools
33% of 3 decks +28% synergy
Dismal Backwater
33% of 3 decks +26% synergy
Clearwater Pathway
33% of 3 decks +23% synergy
Tainted Isle
33% of 3 decks +22% synergy
Terramorphic Expanse
33% of 3 decks +18% synergy
Temple of Deceit
33% of 3 decks +17% synergy
Dimir Aqueduct
33% of 3 decks +16% synergy
Shipwreck Marsh
33% of 3 decks +14% synergy
Evolving Wilds
33% of 3 decks +12% synergy
Path of Ancestry
33% of 3 decks +12% synergy
Morphic Pool
33% of 3 decks +7% synergy