Eirdu, Carrier of Dawn
Mikaeus, the Unhallowed
Bloodflow Connoisseur

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield (Eirdu as Isilu, Carrier of Twilight on the battlefield).
You control another nontoken non-Human creature with base toughness 2 or greater.

   Steps

How does this combo work?
1
Activate Bloodflow Connoisseur by sacrificing another nontoken non-Human creature
2
When the creature dies, its undying ability triggers, returning the creature from your graveyard to the battlefield with a +1/+1 counter on it.
3
Activate Bloodflow Connoisseur by sacrificing the creature with a +1/+1 counter on it.
4
When the creature dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
5
Resolve the Bloodflow Connoisseur abilities from step 1 and 3.
6
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite +1/+1 counters on a creature
Eirdu, Carrier of Dawn
0.9%inclusion23 decks2.54K decks
Top Commanders
Celes, Rune Knight
0.0%inclusion1 decks3.40K decks
Elas il-Kor, Sadistic Pilgrim
0.0%inclusion1 decks2.09K decks
New Cards
Rhys, the Evermore
40%inclusion4 decks10 decks
39%synergy
Grave Venerations
30%inclusion3 decks10 decks
28%synergy
Twilight Diviner
20%inclusion2 decks10 decks
18%synergy
Bitterbloom Bearer
16%inclusion4 decks25 decks
14%synergy
Emptiness
12%inclusion3 decks25 decks
12%synergy
High Synergy Cards
Carrion Feeder
84%inclusion21 decks25 decks
80%synergy
Geralf's Messenger
72%inclusion18 decks25 decks
72%synergy
Ashnod's Altar
76%inclusion19 decks25 decks
70%synergy
Elas il-Kor, Sadistic Pilgrim
76%inclusion19 decks25 decks
66%synergy
Viscera Seer
72%inclusion18 decks25 decks
64%synergy
Blood Artist
64%inclusion16 decks25 decks
53%synergy
Phyrexian Altar
56%inclusion14 decks25 decks
52%synergy
Bartolomé del Presidio
56%inclusion14 decks25 decks
52%synergy
Zulaport Cutthroat
60%inclusion15 decks25 decks
51%synergy
Altar of Dementia
52%inclusion13 decks25 decks
50%synergy
Top Cards
Cruel Celebrant
56%inclusion14 decks25 decks
49%synergy
Cathars' Crusade
52%inclusion13 decks25 decks
47%synergy
Pitiless Plunderer
52%inclusion13 decks25 decks
43%synergy
Vizier of Remedies
48%inclusion12 decks25 decks
48%synergy
Scholar of New Horizons
48%inclusion12 decks25 decks
47%synergy
Solemn Simulacrum
48%inclusion12 decks25 decks
35%synergy
Swords to Plowshares
48%inclusion12 decks25 decks
-13%synergy
Butcher Ghoul
44%inclusion11 decks25 decks
44%synergy
Marionette Apprentice
40%inclusion10 decks25 decks
35%synergy
Bastion of Remembrance
40%inclusion10 decks25 decks
33%synergy
Game Changers
Demonic Tutor
28%inclusion7 decks25 decks
9%synergy
Necropotence
16%inclusion4 decks25 decks
11%synergy
Smothering Tithe
16%inclusion4 decks25 decks
-5%synergy
Ancient Tomb
12%inclusion3 decks25 decks
3%synergy
Vampiric Tutor
12%inclusion3 decks25 decks
-3%synergy
Enlightened Tutor
12%inclusion3 decks25 decks
-3%synergy
Creatures
Sephiroth, Fabled SOLDIER
36%inclusion9 decks25 decks
34%synergy
Grim Haruspex
36%inclusion9 decks25 decks
33%synergy
Woe Strider
32%inclusion8 decks25 decks
30%synergy
Umbral Collar Zealot
32%inclusion8 decks25 decks
29%synergy
Yawgmoth, Thran Physician
32%inclusion8 decks25 decks
29%synergy
Warren Soultrader
32%inclusion8 decks25 decks
26%synergy
Syr Konrad, the Grim
32%inclusion8 decks25 decks
24%synergy
Priest of Forgotten Gods
28%inclusion7 decks25 decks
26%synergy
Luminous Broodmoth
28%inclusion7 decks25 decks
25%synergy
Teysa Karlov
28%inclusion7 decks25 decks
23%synergy
Corpse Knight
28%inclusion7 decks25 decks
23%synergy
Sightless Ghoul
24%inclusion6 decks25 decks
24%synergy
Devouring Swarm
24%inclusion6 decks25 decks
24%synergy
Vengeful Bloodwitch
24%inclusion6 decks25 decks
22%synergy
Zack Fair
24%inclusion6 decks25 decks
22%synergy
Midnight Reaper
24%inclusion6 decks25 decks
21%synergy
Elenda, the Dusk Rose
24%inclusion6 decks25 decks
19%synergy
Welcoming Vampire
24%inclusion6 decks25 decks
18%synergy
Evernight Shade
20%inclusion5 decks25 decks
20%synergy
Bloodcrazed Paladin
20%inclusion5 decks25 decks
20%synergy
Dockworker Drone
20%inclusion5 decks25 decks
20%synergy
Bloodthrone Vampire
20%inclusion5 decks25 decks
20%synergy
Hancock, Ghoulish Mayor
20%inclusion5 decks25 decks
20%synergy
Anafenza, Unyielding Lineage
20%inclusion5 decks25 decks
19%synergy
Teysa, Orzhov Scion
20%inclusion5 decks25 decks
18%synergy
Razaketh, the Foulblooded
20%inclusion5 decks25 decks
18%synergy
Pawn of Ulamog
20%inclusion5 decks25 decks
18%synergy
Yahenni, Undying Partisan
20%inclusion5 decks25 decks
17%synergy
Morbid Opportunist
20%inclusion5 decks25 decks
13%synergy
The Duke, Rebel Sentry
18%inclusion3 decks17 decks
17%synergy
Grim Roustabout
16%inclusion4 decks25 decks
16%synergy
Enduring Bondwarden
16%inclusion4 decks25 decks
16%synergy
Star Pupil
16%inclusion4 decks25 decks
16%synergy
Selfless Police Captain
16%inclusion4 decks25 decks
16%synergy
Vish Kal, Blood Arbiter
16%inclusion4 decks25 decks
16%synergy
Iron Apprentice
16%inclusion4 decks25 decks
16%synergy
Nantuko Husk
16%inclusion4 decks25 decks
16%synergy
Selfless Spirit
16%inclusion4 decks25 decks
12%synergy
Accursed Marauder
16%inclusion4 decks25 decks
11%synergy
Braids, Arisen Nightmare
16%inclusion4 decks25 decks
9%synergy
Vengeful Vampire
12%inclusion3 decks25 decks
12%synergy
Phantom Nomad
12%inclusion3 decks25 decks
12%synergy
Monoskelion
12%inclusion3 decks25 decks
12%synergy
Phyrexian Ghoul
12%inclusion3 decks25 decks
12%synergy
Arcbound Worker
12%inclusion3 decks25 decks
12%synergy
Flesh-Eater Imp
12%inclusion3 decks25 decks
12%synergy
Arcbound Javelineer
12%inclusion3 decks25 decks
12%synergy
Bone Devourer
12%inclusion3 decks25 decks
12%synergy
Triskelion
12%inclusion3 decks25 decks
12%synergy
Shaile, Dean of Radiance
12%inclusion3 decks25 decks
12%synergy
Instants
Path to Exile
40%inclusion10 decks25 decks
-7%synergy
Dark Ritual
36%inclusion9 decks25 decks
12%synergy
Village Rites
28%inclusion7 decks25 decks
19%synergy
Deadly Dispute
28%inclusion7 decks25 decks
16%synergy
Culling the Weak
24%inclusion6 decks25 decks
20%synergy
Anguished Unmaking
24%inclusion6 decks25 decks
-1%synergy
Undying Evil
16%inclusion4 decks25 decks
15%synergy
Flare of Fortitude
16%inclusion4 decks25 decks
12%synergy
Corrupted Conviction
16%inclusion4 decks25 decks
11%synergy
Flare of Malice
12%inclusion3 decks25 decks
10%synergy
Plumb the Forbidden
12%inclusion3 decks25 decks
10%synergy
Pyrrhic Strike
10%inclusion1 decks10 decks
10%synergy
Sorceries
Reanimate
32%inclusion8 decks25 decks
13%synergy
Damn
28%inclusion7 decks25 decks
13%synergy
Diabolic Intent
24%inclusion6 decks25 decks
16%synergy
Rite of Oblivion
20%inclusion5 decks25 decks
18%synergy
Blasphemous Edict
16%inclusion4 decks25 decks
10%synergy
Night's Whisper
16%inclusion4 decks25 decks
7%synergy
Bone Splinters
12%inclusion3 decks25 decks
11%synergy
Day of Judgment
12%inclusion3 decks25 decks
10%synergy
Insatiable Avarice
12%inclusion3 decks25 decks
9%synergy
Dusk // Dawn
12%inclusion3 decks25 decks
8%synergy
Diabolic Tutor
12%inclusion3 decks25 decks
6%synergy
Sign in Blood
12%inclusion3 decks25 decks
3%synergy
Austere Command
12%inclusion3 decks25 decks
0%synergy
Victimize
12%inclusion3 decks25 decks
0%synergy
Utility Artifacts
Blasting Station
36%inclusion9 decks25 decks
36%synergy
Skullclamp
32%inclusion8 decks25 decks
21%synergy
Lightning Greaves
32%inclusion8 decks25 decks
7%synergy
Swiftfoot Boots
24%inclusion6 decks25 decks
-3%synergy
Spawning Pit
20%inclusion5 decks25 decks
20%synergy
Altar of the Brood
12%inclusion3 decks25 decks
11%synergy
Enchantments
Phyrexian Arena
28%inclusion7 decks25 decks
12%synergy
Thran Vigil
24%inclusion6 decks25 decks
24%synergy
Fanatical Devotion
24%inclusion6 decks25 decks
23%synergy
Grave Pact
24%inclusion6 decks25 decks
19%synergy
Solemnity
20%inclusion5 decks25 decks
19%synergy
The Meathook Massacre
20%inclusion5 decks25 decks
15%synergy
Martyr's Cause
16%inclusion4 decks25 decks
16%synergy
Funeral Room // Awakening Hall
16%inclusion4 decks25 decks
14%synergy
Black Market
16%inclusion4 decks25 decks
12%synergy
Animate Dead
16%inclusion4 decks25 decks
7%synergy
Black Market Connections
16%inclusion4 decks25 decks
4%synergy
Sothera, the Supervoid
12%inclusion3 decks25 decks
11%synergy
Virtue of Loyalty
12%inclusion3 decks25 decks
10%synergy
Vampiric Rites
12%inclusion3 decks25 decks
10%synergy
Bitterblossom
12%inclusion3 decks25 decks
8%synergy
Land Tax
12%inclusion3 decks25 decks
6%synergy
Mornsong Aria
10%inclusion1 decks10 decks
9%synergy
Kinbinding
10%inclusion1 decks10 decks
9%synergy
Planeswalkers
Liliana, Dreadhorde General
20%inclusion5 decks25 decks
16%synergy
Utility Lands
Phyrexian Tower
44%inclusion11 decks25 decks
35%synergy
Reliquary Tower
36%inclusion9 decks25 decks
6%synergy
High Market
32%inclusion8 decks25 decks
29%synergy
Susur Secundi, Void Altar
28%inclusion7 decks25 decks
26%synergy
Urborg, Tomb of Yawgmoth
28%inclusion7 decks25 decks
19%synergy
Bojuka Bog
24%inclusion6 decks25 decks
-6%synergy
Eiganjo, Seat of the Empire
16%inclusion4 decks25 decks
9%synergy
Takenuma, Abandoned Mire
16%inclusion4 decks25 decks
7%synergy
Nykthos, Shrine to Nyx
12%inclusion3 decks25 decks
7%synergy
Hall of Heliod's Generosity
12%inclusion3 decks25 decks
6%synergy
Cabal Coffers
12%inclusion3 decks25 decks
2%synergy
Mana Artifacts
Arcane Signet
80%inclusion20 decks25 decks
8%synergy
Sol Ring
80%inclusion20 decks25 decks
-4%synergy
Talisman of Hierarchy
48%inclusion12 decks25 decks
22%synergy
Orzhov Signet
36%inclusion9 decks25 decks
13%synergy
Fellwar Stone
32%inclusion8 decks25 decks
12%synergy
The Soul Stone
20%inclusion5 decks25 decks
16%synergy
Mind Stone
20%inclusion5 decks25 decks
5%synergy
Marble Diamond
16%inclusion4 decks25 decks
13%synergy
Charcoal Diamond
16%inclusion4 decks25 decks
12%synergy
Thought Vessel
16%inclusion4 decks25 decks
-1%synergy
Lands
Godless Shrine
76%inclusion19 decks25 decks
35%synergy
Command Tower
72%inclusion18 decks25 decks
-2%synergy
Tainted Field
52%inclusion13 decks25 decks
39%synergy
Isolated Chapel
52%inclusion13 decks25 decks
19%synergy
Vault of Champions
48%inclusion12 decks25 decks
24%synergy
Caves of Koilos
48%inclusion12 decks25 decks
19%synergy
Shineshadow Snarl
44%inclusion11 decks25 decks
32%synergy
Shattered Sanctum
44%inclusion11 decks25 decks
29%synergy
Orzhov Basilica
40%inclusion10 decks25 decks
26%synergy
Concealed Courtyard
36%inclusion9 decks25 decks
30%synergy
Bleachbone Verge
36%inclusion9 decks25 decks
28%synergy
Fetid Heath
36%inclusion9 decks25 decks
23%synergy
Brightclimb Pathway
28%inclusion7 decks25 decks
20%synergy
Shadowy Backstreet
28%inclusion7 decks25 decks
18%synergy
Temple of Silence
28%inclusion7 decks25 decks
11%synergy
Exotic Orchard
28%inclusion7 decks25 decks
-8%synergy
Marsh Flats
24%inclusion6 decks25 decks
13%synergy
Desolate Mire
20%inclusion5 decks25 decks
14%synergy
Scrubland
20%inclusion5 decks25 decks
6%synergy
Myriad Landscape
20%inclusion5 decks25 decks
4%synergy
Scoured Barrens
16%inclusion4 decks25 decks
7%synergy
Evolving Wilds
16%inclusion4 decks25 decks
-5%synergy
Sunlit Marsh
12%inclusion3 decks25 decks
8%synergy
Terramorphic Expanse
12%inclusion3 decks25 decks
-3%synergy
Path of Ancestry
12%inclusion3 decks25 decks
-10%synergy