Mikaeus, the Unhallowed + Pith Driller + Bloodflow Connoisseur

Mikaeus, the Unhallowed
Pith Driller
Bloodflow Connoisseur

Requires
Mikaeus, the Unhallowed must be on the battlefield. Pith Driller must be on the battlefield. Bloodflow Connoisseur must be on the battlefield. Pith Driller does not have a +1/+1 counter on it.
Steps
  1. Activate Bloodflow Connoisseur by sacrifiicing Pith Driller.
  2. When Pith Driller dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
  3. When Pith Driller enters the battlefield, it triggers, putting a -1/-1 counter on it.
  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.

Mikaeus, the Unhallowed
0.71% of 1274 decks 9 decks
Marchesa, the Black Rose
0.02% of 9078 decks 2 decks
High Synergy Cards
Carrion Feeder
91% of 11 decks +88% synergy
Viscera Seer
91% of 11 decks +86% synergy
Skinrender
82% of 11 decks +82% synergy
Dark Ritual
91% of 11 decks +80% synergy
Ashnod's Altar
82% of 11 decks +74% synergy
Nantuko Husk
73% of 11 decks +73% synergy
Putrid Goblin
70% of 10 decks +70% synergy
Wingrattle Scarecrow
64% of 11 decks +64% synergy
Phyrexian Ghoul
64% of 11 decks +64% synergy
Bloodthrone Vampire
64% of 11 decks +63% synergy
Top Cards
Mind Stone
73% of 11 decks +55% synergy
Puppeteer Clique
64% of 11 decks +63% synergy
Charcoal Diamond
64% of 11 decks +61% synergy
Blood Artist
64% of 11 decks +58% synergy
Baleful Ammit
60% of 10 decks +60% synergy
Lesser Masticore
60% of 10 decks +60% synergy
Cryptic Trilobite
60% of 10 decks +60% synergy
Zulaport Cutthroat
60% of 10 decks +55% synergy
Lingering Tormentor
55% of 11 decks +55% synergy
Tatterkite
55% of 11 decks +55% synergy
Creatures
Chainbreaker
55% of 11 decks +55% synergy
Soulstinger
50% of 10 decks +50% synergy
Plague Belcher
50% of 10 decks +49% synergy
Vindictive Vampire
50% of 10 decks +49% synergy
Grim Haruspex
50% of 10 decks +48% synergy
Walking Ballista
50% of 10 decks +47% synergy
Spincrusher
45% of 11 decks +45% synergy
Blood Bairn
45% of 11 decks +45% synergy
Devouring Swarm
45% of 11 decks +45% synergy
Triskelion
45% of 11 decks +45% synergy
Yahenni, Undying Partisan
40% of 10 decks +38% synergy
Midnight Reaper
40% of 10 decks +38% synergy
Workhorse
36% of 11 decks +36% synergy
Leaden Myr
36% of 11 decks +35% synergy
Falkenrath Noble
36% of 11 decks +35% synergy
Gray Merchant of Asphodel
36% of 11 decks +32% synergy
Festering Mummy
30% of 10 decks +30% synergy
Smothering Abomination
30% of 10 decks +29% synergy
Ayara, First of Locthwain
30% of 10 decks +28% synergy
Syr Konrad, the Grim
30% of 10 decks +25% synergy
Shambling Swarm
27% of 11 decks +27% synergy
Fallen Angel
27% of 11 decks +27% synergy
Flesh-Eater Imp
27% of 11 decks +27% synergy
Necropede
27% of 11 decks +27% synergy
Dimir House Guard
27% of 11 decks +27% synergy
Pawn of Ulamog
27% of 11 decks +26% synergy
Butcher of Malakir
27% of 11 decks +25% synergy
Burnished Hart
27% of 11 decks +23% synergy
Solemn Simulacrum
27% of 11 decks +13% synergy
Instants
Village Rites
50% of 10 decks +45% synergy
Rise of the Dread Marn
30% of 10 decks +29% synergy
Deadly Dispute
30% of 10 decks +24% synergy
Tragic Slip
27% of 11 decks +25% synergy
Sorceries
Sign in Blood
36% of 11 decks +31% synergy
Bone Shards
30% of 10 decks +29% synergy
Mutilate
27% of 11 decks +26% synergy
Diabolic Tutor
27% of 11 decks +24% synergy
Diabolic Intent
27% of 11 decks +23% synergy
Utility Artifacts
Altar of Dementia
55% of 11 decks +52% synergy
Blasting Station
45% of 11 decks +45% synergy
Phyrexian Altar
45% of 11 decks +41% synergy
Desecrated Tomb
40% of 10 decks +40% synergy
Spawning Pit
36% of 11 decks +36% synergy
Jet Medallion
36% of 11 decks +34% synergy
Wayfarer's Bauble
36% of 11 decks +26% synergy
Lightning Greaves
36% of 11 decks +11% synergy
Swiftfoot Boots
27% of 11 decks -1% synergy
Enchantments
Bastion of Remembrance
50% of 10 decks +47% synergy
Agent of the Iron Throne
33% of 9 decks +32% synergy
Retribution of the Ancients
30% of 10 decks +30% synergy
Open the Graves
30% of 10 decks +29% synergy
Utility Lands
Temple of the False God
36% of 11 decks +27% synergy
Phyrexian Tower
27% of 11 decks +23% synergy
Mana Artifacts
Sol Ring
91% of 11 decks +6% synergy
Arcane Signet
90% of 10 decks +19% synergy
Fellwar Stone
45% of 11 decks +25% synergy
Commander's Sphere
40% of 10 decks +24% synergy
Sceptre of Eternal Glory
38% of 8 decks +36% synergy
Caged Sun
36% of 11 decks +34% synergy
Everflowing Chalice
27% of 11 decks +22% synergy