Eirdu, Carrier of Dawn
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).

   Steps

How does this combo work?
1
Activate Bloodflow Connoisseur by sacrificing the undying 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 undying creature.
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
2.6%inclusion96 decks3.63K decks
Abigale, Eloquent First-Year
0.0%inclusion1 decks2.20K decks
Top Commanders
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0.3%inclusion13 decks4.29K decks
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0.7%inclusion6 decks825 decks
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0.2%inclusion6 decks2.99K decks
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0.0%inclusion1 decks5.56K decks
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0.3%inclusion1 decks391 decks
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0.0%inclusion1 decks2.14K decks
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0.1%inclusion1 decks1.47K decks
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0.1%inclusion1 decks1.63K decks
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0.0%inclusion1 decks2.15K decks
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0.0%inclusion1 decks2.20K decks
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0.1%inclusion1 decks680 decks
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0.0%inclusion1 decks3.71K decks
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0.0%inclusion1 decks6.70K decks
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0.0%inclusion1 decks6.39K decks
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0.1%inclusion1 decks1.31K decks
Terra, Magical Adept
0.0%inclusion1 decks7.16K decks
New Cards
The Reaper, King No More
50%inclusion1 decks2 decks
44%synergy
Rhys, the Evermore
24%inclusion22 decks91 decks
24%synergy
Formidable Speaker
17%inclusion2 decks12 decks
14%synergy
Grave Venerations
14%inclusion13 decks90 decks
12%synergy
Go Ninja Go
14%inclusion1 decks7 decks
14%synergy
High Synergy Cards
Murderous Redcap
72%inclusion13 decks18 decks
71%synergy
Viscera Seer
75%inclusion104 decks138 decks
67%synergy
Carrion Feeder
68%inclusion94 decks138 decks
64%synergy
Goblin Bombardment
67%inclusion12 decks18 decks
61%synergy
Bartolomé del Presidio
65%inclusion90 decks138 decks
61%synergy
Elas il-Kor, Sadistic Pilgrim
69%inclusion95 decks138 decks
59%synergy
Master Chef
58%inclusion7 decks12 decks
57%synergy
Cruel Celebrant
64%inclusion89 decks138 decks
57%synergy
Warden of the Grove
58%inclusion7 decks12 decks
56%synergy
Furystoke Giant
56%inclusion10 decks18 decks
55%synergy
Top Cards
Blood Artist
60%inclusion83 decks138 decks
49%synergy
Zulaport Cutthroat
59%inclusion82 decks138 decks
51%synergy
Devoted Druid
58%inclusion7 decks12 decks
55%synergy
Bastion of Remembrance
56%inclusion77 decks138 decks
49%synergy
Ashnod's Altar
54%inclusion75 decks138 decks
48%synergy
Good-Fortune Unicorn
50%inclusion6 decks12 decks
48%synergy
Rishkar, Peema Renegade
50%inclusion6 decks12 decks
46%synergy
Swords to Plowshares
50%inclusion69 decks138 decks
-11%synergy
Umbral Collar Zealot
48%inclusion66 decks138 decks
45%synergy
Thunderblust
44%inclusion8 decks18 decks
44%synergy
Game Changers
Demonic Tutor
19%inclusion26 decks138 decks
0%synergy
Vampiric Tutor
14%inclusion19 decks138 decks
-1%synergy
Necropotence
8.0%inclusion11 decks138 decks
3%synergy
Imperial Seal
5.8%inclusion8 decks138 decks
1%synergy
Chrome Mox
5.8%inclusion8 decks138 decks
0%synergy
Bolas's Citadel
5.8%inclusion8 decks138 decks
-2%synergy
The One Ring
5.8%inclusion8 decks138 decks
-2%synergy
Ancient Tomb
5.8%inclusion8 decks138 decks
-4%synergy
Mana Vault
5.1%inclusion7 decks138 decks
-1%synergy
Orcish Bowmasters
5.1%inclusion7 decks138 decks
-3%synergy
Creatures
Kitchen Finks
42%inclusion5 decks12 decks
41%synergy
Woe Strider
39%inclusion54 decks138 decks
37%synergy
Marionette Apprentice
39%inclusion54 decks138 decks
34%synergy
Geralf's Messenger
38%inclusion53 decks138 decks
38%synergy
Yahenni, Undying Partisan
38%inclusion52 decks138 decks
35%synergy
Pitiless Plunderer
36%inclusion50 decks138 decks
28%synergy
Scholar of New Horizons
35%inclusion48 decks138 decks
34%synergy
Luminous Broodmoth
35%inclusion48 decks138 decks
32%synergy
Corpse Knight
35%inclusion48 decks138 decks
30%synergy
Vengeful Bloodwitch
34%inclusion47 decks138 decks
32%synergy
Safehold Elite
33%inclusion4 decks12 decks
33%synergy
Strangleroot Geist
33%inclusion4 decks12 decks
33%synergy
Young Wolf
33%inclusion4 decks12 decks
33%synergy
Basking Broodscale
33%inclusion4 decks12 decks
32%synergy
Spore Frog
33%inclusion4 decks12 decks
30%synergy
Conclave Mentor
33%inclusion4 decks12 decks
30%synergy
Managorger Hydra
33%inclusion4 decks12 decks
30%synergy
Winding Constrictor
33%inclusion4 decks12 decks
30%synergy
Evolution Sage
33%inclusion4 decks12 decks
27%synergy
Zack Fair
33%inclusion45 decks138 decks
31%synergy
Butcher Ghoul
32%inclusion44 decks138 decks
31%synergy
Solemn Simulacrum
31%inclusion43 decks138 decks
19%synergy
Vizier of Remedies
28%inclusion39 decks138 decks
28%synergy
Bloodthrone Vampire
27%inclusion37 decks138 decks
26%synergy
Grim Haruspex
27%inclusion37 decks138 decks
24%synergy
Elenda, the Dusk Rose
27%inclusion37 decks138 decks
21%synergy
Mikaeus, the Unhallowed
25%inclusion35 decks138 decks
23%synergy
Rendclaw Trow
25%inclusion3 decks12 decks
25%synergy
Wall of Roots
25%inclusion3 decks12 decks
24%synergy
Tromell, Seymour's Butler
25%inclusion3 decks12 decks
24%synergy
Evolution Witness
25%inclusion3 decks12 decks
22%synergy
Cankerbloom
25%inclusion3 decks12 decks
21%synergy
Corpsejack Menace
25%inclusion3 decks12 decks
20%synergy
Skull Prophet
25%inclusion3 decks12 decks
20%synergy
Kami of Whispered Hopes
25%inclusion3 decks12 decks
19%synergy
Avacyn's Pilgrim
25%inclusion3 decks12 decks
13%synergy
Sakura-Tribe Elder
25%inclusion3 decks12 decks
9%synergy
Midnight Reaper
24%inclusion33 decks138 decks
21%synergy
Morbid Opportunist
24%inclusion33 decks138 decks
16%synergy
Bloodcrazed Paladin
22%inclusion31 decks138 decks
22%synergy
Thermopod
22%inclusion4 decks18 decks
22%synergy
Molten Gatekeeper
22%inclusion4 decks18 decks
20%synergy
Mayhem Devil
22%inclusion4 decks18 decks
12%synergy
Syr Konrad, the Grim
21%inclusion29 decks138 decks
13%synergy
The Duke, Rebel Sentry
21%inclusion24 decks117 decks
20%synergy
Welcoming Vampire
20%inclusion28 decks138 decks
14%synergy
Putrid Goblin
20%inclusion27 decks138 decks
19%synergy
Warren Soultrader
20%inclusion27 decks138 decks
14%synergy
Sephiroth, Fabled SOLDIER
17%inclusion24 decks138 decks
15%synergy
Devouring Swarm
17%inclusion23 decks138 decks
16%synergy
Instants
Path to Exile
41%inclusion57 decks138 decks
-6%synergy
Village Rites
36%inclusion50 decks138 decks
27%synergy
Deadly Dispute
34%inclusion47 decks138 decks
22%synergy
Dark Ritual
33%inclusion46 decks138 decks
9%synergy
Abrupt Decay
25%inclusion3 decks12 decks
16%synergy
Corrupted Conviction
24%inclusion33 decks138 decks
19%synergy
First Day of Class
22%inclusion4 decks18 decks
22%synergy
Redirect Lightning
22%inclusion4 decks18 decks
16%synergy
Anguished Unmaking
22%inclusion30 decks138 decks
-3%synergy
Burnt Offering
17%inclusion3 decks18 decks
14%synergy
Rakdos Charm
17%inclusion3 decks18 decks
2%synergy
Despark
15%inclusion21 decks138 decks
2%synergy
Flare of Fortitude
14%inclusion20 decks138 decks
10%synergy
Generous Gift
14%inclusion19 decks138 decks
-8%synergy
Culling the Weak
13%inclusion18 decks138 decks
9%synergy
Plumb the Forbidden
12%inclusion17 decks138 decks
10%synergy
Mortify
11%inclusion15 decks138 decks
0%synergy
Stroke of Midnight
10%inclusion14 decks138 decks
0%synergy
Enlightened Tutor
9.4%inclusion13 decks138 decks
-6%synergy
Reprieve
8.7%inclusion12 decks138 decks
4%synergy
Malakir Rebirth
8.7%inclusion12 decks138 decks
1%synergy
Fell the Profane
8.7%inclusion12 decks138 decks
0%synergy
Teferi's Protection
8.7%inclusion12 decks138 decks
-8%synergy
Undying Evil
8.0%inclusion11 decks138 decks
7%synergy
Duty Beyond Death
8.0%inclusion11 decks138 decks
7%synergy
Restoration Magic
7.2%inclusion10 decks138 decks
3%synergy
Altar's Reap
6.5%inclusion9 decks138 decks
6%synergy
Inkshield
6.5%inclusion9 decks138 decks
0%synergy
Cauldron Haze
5.8%inclusion8 decks138 decks
5%synergy
Loran's Escape
5.8%inclusion8 decks138 decks
4%synergy
Disenchant
5.8%inclusion8 decks138 decks
3%synergy
Clever Concealment
5.8%inclusion8 decks138 decks
1%synergy
Fracture
5.8%inclusion8 decks138 decks
1%synergy
Final Showdown
5.1%inclusion7 decks138 decks
3%synergy
Flare of Malice
5.1%inclusion7 decks138 decks
3%synergy
Cloudshift
5.1%inclusion7 decks138 decks
1%synergy
Silence
5.1%inclusion7 decks138 decks
-1%synergy
Sorceries
Rampant Growth
42%inclusion5 decks12 decks
9%synergy
Cultivate
33%inclusion4 decks12 decks
-9%synergy
Victimize
22%inclusion30 decks138 decks
9%synergy
Damn
21%inclusion29 decks138 decks
6%synergy
Reanimate
17%inclusion24 decks138 decks
-2%synergy
Faithless Looting
17%inclusion3 decks18 decks
1%synergy
Ruinous Ultimatum
17%inclusion3 decks18 decks
-2%synergy
Diabolic Intent
15%inclusion21 decks138 decks
8%synergy
Night's Whisper
15%inclusion21 decks138 decks
6%synergy
Austere Command
14%inclusion20 decks138 decks
3%synergy
Rite of Oblivion
14%inclusion19 decks138 decks
12%synergy
Diabolic Tutor
13%inclusion18 decks138 decks
8%synergy
Toxic Deluge
12%inclusion16 decks138 decks
-6%synergy
Read the Bones
10%inclusion14 decks138 decks
4%synergy
Blasphemous Edict
9.4%inclusion13 decks138 decks
4%synergy
Sevinne's Reclamation
9.4%inclusion13 decks138 decks
2%synergy
Sign in Blood
9.4%inclusion13 decks138 decks
1%synergy
Profane Tutor
7.2%inclusion10 decks138 decks
5%synergy
Vindicate
5.8%inclusion8 decks138 decks
0%synergy
Feed the Swarm
5.8%inclusion8 decks138 decks
-10%synergy
Bone Splinters
5.1%inclusion7 decks138 decks
5%synergy
Utility Artifacts
Phyrexian Altar
33%inclusion46 decks138 decks
30%synergy
Altar of Dementia
30%inclusion41 decks138 decks
28%synergy
Skullclamp
26%inclusion36 decks138 decks
15%synergy
Blasting Station
22%inclusion30 decks138 decks
21%synergy
Lightning Greaves
20%inclusion28 decks138 decks
-4%synergy
Swiftfoot Boots
17%inclusion24 decks138 decks
-10%synergy
Spawning Pit
15%inclusion21 decks138 decks
15%synergy
The Ozolith
9.4%inclusion13 decks138 decks
6%synergy
Wayfarer's Bauble
8.0%inclusion11 decks138 decks
1%synergy
Cauldron of Souls
6.5%inclusion9 decks138 decks
6%synergy
Phantom Train
5.1%inclusion7 decks138 decks
5%synergy
Enchantments
Insidious Roots
42%inclusion5 decks12 decks
36%synergy
Hollowmurk Siege
33%inclusion4 decks12 decks
30%synergy
Impact Tremors
33%inclusion6 decks18 decks
24%synergy
Cathars' Crusade
29%inclusion40 decks138 decks
24%synergy
Seal of Primordium
25%inclusion3 decks12 decks
24%synergy
Abzan Ascendancy
25%inclusion3 decks12 decks
24%synergy
Tribute to the World Tree
25%inclusion3 decks12 decks
20%synergy
Thran Vigil
25%inclusion34 decks138 decks
24%synergy
Betrothed of Fire
22%inclusion4 decks18 decks
22%synergy
Phyrexian Arena
21%inclusion29 decks138 decks
6%synergy
Fanatical Devotion
20%inclusion27 decks138 decks
19%synergy
The Meathook Massacre
14%inclusion20 decks138 decks
9%synergy
Martyr's Cause
14%inclusion19 decks138 decks
13%synergy
Smothering Tithe
14%inclusion19 decks138 decks
-7%synergy
Fallen Ideal
12%inclusion17 decks138 decks
12%synergy
Solemnity
12%inclusion17 decks138 decks
11%synergy
Black Market Connections
10%inclusion14 decks138 decks
-2%synergy
Grave Pact
9.4%inclusion13 decks138 decks
5%synergy
Barrensteppe Siege
8.7%inclusion12 decks138 decks
7%synergy
Vampiric Rites
8.7%inclusion12 decks138 decks
6%synergy
Black Market
8.7%inclusion12 decks138 decks
5%synergy
Animate Dead
8.7%inclusion12 decks138 decks
0%synergy
Blight Mound
7.2%inclusion10 decks138 decks
7%synergy
Funeral Room // Awakening Hall
7.2%inclusion10 decks138 decks
6%synergy
Dark Privilege
6.5%inclusion9 decks138 decks
6%synergy
Life Insurance
5.8%inclusion8 decks138 decks
4%synergy
Tocasia's Welcome
5.8%inclusion8 decks138 decks
2%synergy
Bitterblossom
5.8%inclusion8 decks138 decks
2%synergy
Land Tax
5.8%inclusion8 decks138 decks
0%synergy
Kinbinding
5.5%inclusion5 decks91 decks
4%synergy
Sothera, the Supervoid
5.1%inclusion7 decks138 decks
4%synergy
Chthonian Nightmare
5.1%inclusion7 decks138 decks
4%synergy
Agent of the Iron Throne
5.1%inclusion7 decks138 decks
3%synergy
Phyrexian Reclamation
5.1%inclusion7 decks138 decks
2%synergy
Planeswalkers
Tyvar, Jubilant Brawler
42%inclusion5 decks12 decks
38%synergy
Liliana, Dreadhorde General
6.5%inclusion9 decks138 decks
3%synergy
Utility Lands
Gavony Township
25%inclusion3 decks12 decks
17%synergy
Bojuka Bog
24%inclusion33 decks138 decks
-6%synergy
Phyrexian Tower
22%inclusion30 decks138 decks
13%synergy
High Market
20%inclusion28 decks138 decks
18%synergy
Reliquary Tower
16%inclusion22 decks138 decks
-14%synergy
Urborg, Tomb of Yawgmoth
14%inclusion20 decks138 decks
6%synergy
Abandoned Air Temple
13%inclusion15 decks117 decks
8%synergy
Susur Secundi, Void Altar
12%inclusion17 decks138 decks
10%synergy
Nesting Grounds
9.4%inclusion13 decks138 decks
7%synergy
Takenuma, Abandoned Mire
9.4%inclusion13 decks138 decks
1%synergy
Vault of the Archangel
8.0%inclusion11 decks138 decks
-4%synergy
Rogue's Passage
7.2%inclusion10 decks138 decks
-13%synergy
Westvale Abbey
5.1%inclusion7 decks138 decks
3%synergy
Spymaster's Vault
5.1%inclusion7 decks138 decks
2%synergy
Midgar, City of Mako
5.1%inclusion7 decks138 decks
1%synergy
Nykthos, Shrine to Nyx
5.1%inclusion7 decks138 decks
0%synergy
Eiganjo, Seat of the Empire
5.1%inclusion7 decks138 decks
-2%synergy
Cabal Coffers
5.1%inclusion7 decks138 decks
-4%synergy
Mana Artifacts
Sol Ring
79%inclusion109 decks138 decks
-5%synergy
Arcane Signet
77%inclusion106 decks138 decks
5%synergy
Orzhov Signet
43%inclusion59 decks138 decks
20%synergy
Talisman of Hierarchy
43%inclusion59 decks138 decks
17%synergy
Talisman of Conviction
33%inclusion6 decks18 decks
9%synergy
Fellwar Stone
28%inclusion39 decks138 decks
8%synergy
Mind Stone
26%inclusion36 decks138 decks
12%synergy
Boros Signet
22%inclusion4 decks18 decks
3%synergy
Talisman of Indulgence
22%inclusion4 decks18 decks
-5%synergy
Rakdos Signet
17%inclusion3 decks18 decks
-8%synergy
Thought Vessel
12%inclusion17 decks138 decks
-5%synergy
Commander's Sphere
9.4%inclusion13 decks138 decks
-2%synergy
Marble Diamond
8.7%inclusion12 decks138 decks
6%synergy
The Soul Stone
8.7%inclusion12 decks138 decks
5%synergy
Charcoal Diamond
8.7%inclusion12 decks138 decks
5%synergy
Crowded Crypt
5.1%inclusion7 decks138 decks
4%synergy
Lands
Command Tower
72%inclusion99 decks138 decks
-2%synergy
Llanowar Wastes
67%inclusion8 decks12 decks
40%synergy
Nomad Outpost
61%inclusion11 decks18 decks
32%synergy
Isolated Chapel
59%inclusion82 decks138 decks
26%synergy
Caves of Koilos
57%inclusion78 decks138 decks
27%synergy
Sandsteppe Citadel
50%inclusion6 decks12 decks
24%synergy
Clifftop Retreat
50%inclusion9 decks18 decks
15%synergy
Godless Shrine
46%inclusion63 decks138 decks
4%synergy
Fetid Heath
43%inclusion59 decks138 decks
29%synergy
Shineshadow Snarl
42%inclusion58 decks138 decks
30%synergy
Brushland
42%inclusion5 decks12 decks
22%synergy
Canopy Vista
42%inclusion5 decks12 decks
6%synergy
Temple Garden
42%inclusion5 decks12 decks
2%synergy
Tainted Field
41%inclusion57 decks138 decks
29%synergy
Sulfurous Springs
39%inclusion7 decks18 decks
15%synergy
Battlefield Forge
39%inclusion7 decks18 decks
10%synergy
Dragonskull Summit
39%inclusion7 decks18 decks
4%synergy
Overgrown Farmland
33%inclusion4 decks12 decks
16%synergy
Woodland Cemetery
33%inclusion4 decks12 decks
1%synergy
Smoldering Marsh
33%inclusion6 decks18 decks
0%synergy
Temple of Silence
33%inclusion45 decks138 decks
16%synergy
Exotic Orchard
32%inclusion44 decks138 decks
-5%synergy
Desolate Mire
29%inclusion40 decks138 decks
23%synergy
Shattered Sanctum
28%inclusion39 decks138 decks
13%synergy
Vault of Champions
28%inclusion39 decks138 decks
5%synergy
Foreboding Ruins
28%inclusion5 decks18 decks
13%synergy
Sacred Foundry
28%inclusion5 decks18 decks
-9%synergy
Blood Crypt
28%inclusion5 decks18 decks
-10%synergy
Orzhov Basilica
25%inclusion35 decks138 decks
11%synergy
Horizon Canopy
25%inclusion3 decks12 decks
20%synergy
Nurturing Peatland
25%inclusion3 decks12 decks
20%synergy
Hushwood Verge
25%inclusion3 decks12 decks
16%synergy
Savannah
25%inclusion3 decks12 decks
12%synergy
Bayou
25%inclusion3 decks12 decks
12%synergy
Undergrowth Stadium
25%inclusion3 decks12 decks
2%synergy
Sunpetal Grove
25%inclusion3 decks12 decks
-3%synergy
Overgrown Tomb
25%inclusion3 decks12 decks
-16%synergy
Concealed Courtyard
23%inclusion32 decks138 decks
17%synergy
Graven Cairns
22%inclusion4 decks18 decks
13%synergy
Shadowblood Ridge
22%inclusion4 decks18 decks
10%synergy
Furycalm Snarl
22%inclusion4 decks18 decks
8%synergy
Rugged Prairie
22%inclusion4 decks18 decks
7%synergy
Luxury Suite
22%inclusion4 decks18 decks
-2%synergy
Brightclimb Pathway
20%inclusion28 decks138 decks
12%synergy
Bleachbone Verge
20%inclusion28 decks138 decks
12%synergy
Marsh Flats
20%inclusion27 decks138 decks
9%synergy
Sacred Peaks
17%inclusion3 decks18 decks
13%synergy
Rakdos Carnarium
17%inclusion3 decks18 decks
5%synergy
Temple of Malice
17%inclusion3 decks18 decks
4%synergy
Shadowy Backstreet
15%inclusion21 decks138 decks
5%synergy