Mikaeus, the Unhallowed + Soulstinger + Bloodflow Connoisseur

Mikaeus, the Unhallowed
Soulstinger
Bloodflow Connoisseur

Requires
Mikaeus, the Unhallowed must be on the battlefield. Soulstinger must be on the battlefield. Bloodflow Connoisseur must be on the battlefield. Soulstinger does not have a +1/+1 counter on it.
Steps
  1. Activate Bloodflow Connoisseur by sacrificing Soulstinger.
  2. When Soulstinger dies, its second and undying abilities trigger.
  3. Resolve the first trigger, allowing you to put a number of -1/-1 counters on a creature equal to the number that were on Soulstinger.
  4. Resolve the undying trigger, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
  5. When Soulstinger enters the battlefield, its first ability triggers, putting two -1/-1 counters on it.
  6. Resolve the Bloodflow Connoisseur ability, putting a +1/+1 counter on it.
  7. Repeat.
Results
Infinite -1/-1 counters. Infinite +1/+1 counters on Bloodflow Connoisseur. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Mikaeus, the Unhallowed
0.63% of 1274 decks 8 decks
Marchesa, the Black Rose
0.01% of 9078 decks 1 decks
New Cards
Gev, Scaled Scorch
100% of 1 decks +99% synergy
Top Cards
Carrion Feeder
100% of 9 decks +97% synergy
Viscera Seer
89% of 9 decks +84% synergy
Skinrender
78% of 9 decks +78% synergy
Putrid Goblin
78% of 9 decks +77% synergy
Zulaport Cutthroat
78% of 9 decks +72% synergy
Blood Artist
78% of 9 decks +72% synergy
Mind Stone
78% of 9 decks +60% synergy
Blood Bairn
67% of 9 decks +67% synergy
Bloodthrone Vampire
67% of 9 decks +66% synergy
Triskelion
67% of 9 decks +66% synergy
Creatures
River Kelpie
100% of 1 decks +100% synergy
Flayer of the Hatebound
100% of 1 decks +100% synergy
Thundering Raiju
100% of 1 decks +99% synergy
Danny Pink
100% of 1 decks +99% synergy
Juri, Master of the Revue
100% of 1 decks +99% synergy
Satoru, the Infiltrator
100% of 1 decks +99% synergy
Aether Channeler
100% of 1 decks +99% synergy
Glen Elendra Archmage
100% of 1 decks +99% synergy
Herald of Secret Streams
100% of 1 decks +99% synergy
Mahadi, Emporium Master
100% of 1 decks +98% synergy
Mulldrifter
100% of 1 decks +97% synergy
Baleful Strix
100% of 1 decks +97% synergy
Spark Double
100% of 1 decks +96% synergy
Accursed Marauder
100% of 1 decks +94% synergy
Spitting Dilophosaurus
67% of 3 decks +66% synergy
Puppeteer Clique
67% of 9 decks +66% synergy
Pith Driller
56% of 9 decks +56% synergy
Spincrusher
56% of 9 decks +56% synergy
Baleful Ammit
56% of 9 decks +56% synergy
Lingering Tormentor
56% of 9 decks +56% synergy
Tatterkite
56% of 9 decks +56% synergy
Chainbreaker
56% of 9 decks +56% synergy
Wingrattle Scarecrow
56% of 9 decks +55% synergy
Grim Haruspex
56% of 9 decks +53% synergy
Gray Merchant of Asphodel
56% of 9 decks +51% synergy
Marionette Apprentice
50% of 2 decks +45% synergy
Workhorse
44% of 9 decks +44% synergy
Phyrexian Ghoul
44% of 9 decks +44% synergy
Lesser Masticore
44% of 9 decks +44% synergy
Nantuko Husk
44% of 9 decks +44% synergy
Cryptic Trilobite
44% of 9 decks +44% synergy
Dimir House Guard
44% of 9 decks +44% synergy
Plague Belcher
44% of 9 decks +44% synergy
Tormod, the Desecrator
44% of 9 decks +44% synergy
Vindictive Vampire
44% of 9 decks +44% synergy
Falkenrath Noble
44% of 9 decks +43% synergy
Shambling Swarm
33% of 9 decks +33% synergy
Fallen Angel
33% of 9 decks +33% synergy
Devouring Swarm
33% of 9 decks +33% synergy
Flesh-Eater Imp
33% of 9 decks +33% synergy
Crystalline Crawler
33% of 9 decks +33% synergy
Pawn of Ulamog
33% of 9 decks +32% synergy
Yahenni, Undying Partisan
33% of 9 decks +32% synergy
Butcher of Malakir
33% of 9 decks +32% synergy
Midnight Reaper
33% of 9 decks +31% synergy
Walking Ballista
33% of 9 decks +31% synergy
Syr Konrad, the Grim
33% of 9 decks +29% synergy
Feral Ghoul
25% of 4 decks +24% synergy
Dross Hopper
22% of 9 decks +22% synergy
Festering Mummy
22% of 9 decks +22% synergy
Instants
Terminate
100% of 1 decks +95% synergy
Fierce Guardianship
100% of 1 decks +91% synergy
An Offer You Can't Refuse
100% of 1 decks +90% synergy
Negate
100% of 1 decks +89% synergy
Cyclonic Rift
100% of 1 decks +86% synergy
Chaos Warp
100% of 1 decks +84% synergy
Counterspell
100% of 1 decks +79% synergy
Dark Ritual
67% of 9 decks +56% synergy
Village Rites
56% of 9 decks +50% synergy
Tragic Slip
33% of 9 decks +31% synergy
Deadly Dispute
33% of 9 decks +28% synergy
Rise of the Dread Marn
22% of 9 decks +22% synergy
Sudden Spoiling
22% of 9 decks +21% synergy
Baleful Mastery
22% of 9 decks +21% synergy
Defile
22% of 9 decks +20% synergy
Nasty End
20% of 5 decks +19% synergy
Corrupted Conviction
20% of 5 decks +17% synergy
Sheoldred's Edict
17% of 6 decks +15% synergy
Rend Flesh
11% of 9 decks +11% synergy
Pharika's Libation
11% of 9 decks +11% synergy
Succumb to Temptation
11% of 9 decks +11% synergy
Victim of Night
11% of 9 decks +11% synergy
Cremate
11% of 9 decks +11% synergy
Malicious Affliction
11% of 9 decks +11% synergy
You Are Already Dead
11% of 9 decks +11% synergy
Undying Evil
11% of 9 decks +11% synergy
Slaughter Pact
11% of 9 decks +11% synergy
Altar's Reap
11% of 9 decks +11% synergy
Force of Despair
11% of 9 decks +10% synergy
Costly Plunder
11% of 9 decks +10% synergy
Reckoner's Bargain
11% of 9 decks +10% synergy
Doom Blade
11% of 9 decks +10% synergy
Imp's Mischief
11% of 9 decks +10% synergy
Soul Shatter
11% of 9 decks +10% synergy
Murder
11% of 9 decks +9% synergy
Plumb the Forbidden
11% of 9 decks +9% synergy
Culling the Weak
11% of 9 decks +9% synergy
Go for the Throat
11% of 9 decks +8% synergy
Vampiric Tutor
11% of 9 decks +2% synergy
Sorceries
Blasphemous Act
100% of 1 decks +84% synergy
Sign in Blood
44% of 9 decks +39% synergy
Victimize
44% of 9 decks +39% synergy
Blood for Bones
33% of 9 decks +33% synergy
Bone Shards
22% of 9 decks +21% synergy
Mutilate
22% of 9 decks +21% synergy
Diabolic Tutor
22% of 9 decks +19% synergy
Read the Bones
22% of 9 decks +18% synergy
Feed the Swarm
22% of 9 decks +13% synergy
Lash of the Balrog
20% of 5 decks +20% synergy
Mutual Destruction
11% of 9 decks +11% synergy
Ghoulcaller's Chant
11% of 9 decks +11% synergy
Bankrupt in Blood
11% of 9 decks +11% synergy
Raise Dead
11% of 9 decks +11% synergy
Zombify
11% of 9 decks +11% synergy
Morbid Curiosity
11% of 9 decks +11% synergy
Razaketh's Rite
11% of 9 decks +11% synergy
Essence Harvest
11% of 9 decks +11% synergy
Invoke Despair
11% of 9 decks +11% synergy
Bone Splinters
11% of 9 decks +11% synergy
Ancient Craving
11% of 9 decks +11% synergy
Bubbling Muck
11% of 9 decks +10% synergy
Black Sun's Zenith
11% of 9 decks +10% synergy
Ambition's Cost
11% of 9 decks +10% synergy
Army of the Damned
11% of 9 decks +10% synergy
Persist
11% of 9 decks +10% synergy
Unearth
11% of 9 decks +9% synergy
In Garruk's Wake
11% of 9 decks +9% synergy
Agadeem's Awakening
11% of 9 decks +9% synergy
Damnation
11% of 9 decks +7% synergy
Toxic Deluge
11% of 9 decks +2% synergy
Utility Artifacts
Ashnod's Altar
67% of 9 decks +59% synergy
Altar of Dementia
56% of 9 decks +53% synergy
Desecrated Tomb
44% of 9 decks +44% synergy
Bontu's Monument
44% of 9 decks +42% synergy
Wayfarer's Bauble
44% of 9 decks +34% synergy
Spawning Pit
33% of 9 decks +33% synergy
Cauldron of Souls
33% of 9 decks +33% synergy
Phyrexian Altar
33% of 9 decks +29% synergy
Lightning Greaves
33% of 9 decks +8% synergy
Andúril, Narsil Reforged
25% of 4 decks +24% synergy
Blasting Station
22% of 9 decks +22% synergy
Nevinyrral's Disk
22% of 9 decks +21% synergy
Jet Medallion
22% of 9 decks +20% synergy
Skullclamp
22% of 9 decks +10% synergy
Swiftfoot Boots
22% of 9 decks -6% synergy
Mithril Coat
20% of 5 decks +14% synergy
Vat of Rebirth
17% of 6 decks +15% synergy
Phyrexian Totem
11% of 9 decks +11% synergy
Eye of Doom
11% of 9 decks +11% synergy
Demonmail Hauberk
11% of 9 decks +11% synergy
Gate to the Afterlife
11% of 9 decks +11% synergy
Fleetfeather Sandals
11% of 9 decks +11% synergy
Power Conduit
11% of 9 decks +11% synergy
Champion's Helm
11% of 9 decks +10% synergy
Haunted Cloak
11% of 9 decks +10% synergy
Endless Atlas
11% of 9 decks +10% synergy
Manifold Key
11% of 9 decks +10% synergy
Darksteel Plate
11% of 9 decks +9% synergy
Cloud Key
11% of 9 decks +9% synergy
Expedition Map
11% of 9 decks +8% synergy
The Ozolith
11% of 9 decks +8% synergy
Enchantments
Uncivil Unrest
100% of 1 decks +99% synergy
Sneak Attack
100% of 1 decks +99% synergy
Goblin Bombardment
100% of 1 decks +97% synergy
Rhystic Study
100% of 1 decks +86% synergy
Bastion of Remembrance
44% of 9 decks +41% synergy
Retribution of the Ancients
33% of 9 decks +33% synergy
Dogged Pursuit
22% of 9 decks +22% synergy
Open the Graves
22% of 9 decks +22% synergy
Grave Pact
22% of 9 decks +20% synergy
Black Market
22% of 9 decks +20% synergy
Thran Vigil
17% of 6 decks +16% synergy
Agent of the Iron Throne
14% of 7 decks +13% synergy
Black Market Connections
14% of 7 decks +9% synergy
Malevolent Awakening
11% of 9 decks +11% synergy
Contaminated Bond
11% of 9 decks +11% synergy
Infernal Tribute
11% of 9 decks +11% synergy
Blood Funnel
11% of 9 decks +11% synergy
Fallen Ideal
11% of 9 decks +11% synergy
Ill-Gotten Inheritance
11% of 9 decks +11% synergy
Blowfly Infestation
11% of 9 decks +11% synergy
Unspeakable Symbol
11% of 9 decks +11% synergy
Gift of Doom
11% of 9 decks +11% synergy
Heartless Summoning
11% of 9 decks +11% synergy
Dark Prophecy
11% of 9 decks +11% synergy
Dreadhorde Invasion
11% of 9 decks +10% synergy
Dictate of Erebos
11% of 9 decks +9% synergy
Planeswalkers
Liliana, Dreadhorde General
11% of 9 decks +9% synergy
Utility Lands
Witch's Cottage
33% of 9 decks +31% synergy
Phyrexian Tower
33% of 9 decks +29% synergy
Temple of the False God
33% of 9 decks +24% synergy
Desert of the Glorified
22% of 9 decks +22% synergy
Polluted Mire
22% of 9 decks +22% synergy
Cabal Stronghold
22% of 9 decks +20% synergy
Barren Moor
22% of 9 decks +20% synergy
Cabal Coffers
22% of 9 decks +17% synergy
Bojuka Bog
22% of 9 decks +7% synergy
Subterranean Hangar
11% of 9 decks +11% synergy
Ebon Stronghold
11% of 9 decks +11% synergy
Memorial to Folly
11% of 9 decks +11% synergy
Crystal Vein
11% of 9 decks +10% synergy
Mortuary Mire
11% of 9 decks +9% synergy
Ghost Quarter
11% of 9 decks +9% synergy
Castle Locthwain
11% of 9 decks +8% synergy
High Market
11% of 9 decks +8% synergy
War Room
11% of 9 decks +5% synergy
Urborg, Tomb of Yawgmoth
11% of 9 decks +1% synergy
Ancient Tomb
11% of 9 decks +1% synergy
Reliquary Tower
11% of 9 decks -18% synergy
Mana Artifacts
Izzet Signet
100% of 1 decks +93% synergy
Dimir Signet
100% of 1 decks +92% synergy
Talisman of Dominance
100% of 1 decks +92% synergy
Arcane Signet
89% of 9 decks +17% synergy
Sol Ring
78% of 9 decks -7% synergy
Charcoal Diamond
44% of 9 decks +42% synergy
Prismatic Lens
33% of 9 decks +32% synergy
Caged Sun
33% of 9 decks +31% synergy
Fellwar Stone
33% of 9 decks +12% synergy
Throne of Eldraine
25% of 4 decks +22% synergy
Ur-Golem's Eye
22% of 9 decks +22% synergy
Fractured Powerstone
22% of 9 decks +22% synergy
Gauntlet of Power
22% of 9 decks +21% synergy
Worn Powerstone
22% of 9 decks +20% synergy
Everflowing Chalice
22% of 9 decks +17% synergy
Commander's Sphere
22% of 9 decks +6% synergy
Sceptre of Eternal Glory
17% of 6 decks +16% synergy
Guardian Idol
11% of 9 decks +11% synergy
Unstable Obelisk
11% of 9 decks +11% synergy
Coalition Relic
11% of 9 decks +10% synergy
Coldsteel Heart
11% of 9 decks +10% synergy
Grim Monolith
11% of 9 decks +9% synergy
Basalt Monolith
11% of 9 decks +8% synergy
Hedron Archive
11% of 9 decks +8% synergy
Liquimetal Torque
11% of 9 decks +7% synergy
Mox Diamond
11% of 9 decks +7% synergy
Thran Dynamo
11% of 9 decks +6% synergy
Mana Vault
11% of 9 decks +5% synergy
Chrome Mox
11% of 9 decks +5% synergy
Jeweled Lotus
11% of 9 decks +4% synergy
Mana Crypt
11% of 9 decks +0% synergy
Thought Vessel
11% of 9 decks -5% synergy
Lands
Crumbling Necropolis
100% of 1 decks +96% synergy
Training Center
100% of 1 decks +94% synergy
Sulfur Falls
100% of 1 decks +93% synergy
Dragonskull Summit
100% of 1 decks +93% synergy
Sunken Hollow
100% of 1 decks +91% synergy
Command Tower
22% of 9 decks -51% synergy
Base Camp
11% of 9 decks +11% synergy
Cavern of Souls
11% of 9 decks +4% synergy
Myriad Landscape
11% of 9 decks -9% synergy
Exotic Orchard
11% of 9 decks -24% synergy