Eirdu, Carrier of Dawn
Phyrexian Altar
Iron League Steed

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield (Eirdu as Isilu, Carrier of Twilight on the battlefield and Iron League Steed without a -1/-1 counter on it on the battlefield).

   Steps

How does this combo work?
1
Activate Phyrexian Altar by sacrificing Iron League Steed.
2
When Iron League Steed dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3
When Iron League Steed enters, its fabricate ability triggers, putting a +1/+1 counter on it.
4
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite colored mana
Infinite sacrifice triggers
Infinite death triggers
Eirdu, Carrier of Dawn
0.2%inclusion7 decks3.93K decks
New Cards
Super Shredder
14%inclusion1 decks7 decks
13%synergy
High Synergy Cards
Altar of Dementia
100%inclusion7 decks7 decks
95%synergy
Marionette Apprentice
100%inclusion7 decks7 decks
90%synergy
Geralf's Messenger
86%inclusion6 decks7 decks
85%synergy
Ashnod's Altar
100%inclusion7 decks7 decks
81%synergy
Umbral Collar Zealot
86%inclusion6 decks7 decks
77%synergy
Carrion Feeder
86%inclusion6 decks7 decks
77%synergy
Blasting Station
71%inclusion5 decks7 decks
70%synergy
Viscera Seer
86%inclusion6 decks7 decks
65%synergy
Zulaport Cutthroat
86%inclusion6 decks7 decks
64%synergy
Diabolic Intent
71%inclusion5 decks7 decks
62%synergy
Top Cards
Cruel Celebrant
86%inclusion6 decks7 decks
60%synergy
Blood Artist
86%inclusion6 decks7 decks
55%synergy
Path to Exile
86%inclusion6 decks7 decks
36%synergy
Swords to Plowshares
86%inclusion6 decks7 decks
21%synergy
Bartolomé del Presidio
71%inclusion5 decks7 decks
55%synergy
Dark Ritual
71%inclusion5 decks7 decks
47%synergy
Elas il-Kor, Sadistic Pilgrim
71%inclusion5 decks7 decks
37%synergy
Butcher Ghoul
57%inclusion4 decks7 decks
56%synergy
Wishclaw Talisman
57%inclusion4 decks7 decks
54%synergy
Reanimate
57%inclusion4 decks7 decks
41%synergy
Game Changers
Ancient Tomb
57%inclusion4 decks7 decks
51%synergy
Vampiric Tutor
57%inclusion4 decks7 decks
46%synergy
Demonic Tutor
57%inclusion4 decks7 decks
42%synergy
Imperial Seal
43%inclusion3 decks7 decks
40%synergy
Lion's Eye Diamond
29%inclusion2 decks7 decks
28%synergy
Grim Monolith
29%inclusion2 decks7 decks
28%synergy
Mox Diamond
29%inclusion2 decks7 decks
27%synergy
Ad Nauseam
29%inclusion2 decks7 decks
27%synergy
Mana Vault
29%inclusion2 decks7 decks
26%synergy
Chrome Mox
29%inclusion2 decks7 decks
26%synergy
Creatures
Pitiless Plunderer
57%inclusion4 decks7 decks
41%synergy
Tatterkite
43%inclusion3 decks7 decks
43%synergy
Glint-Sleeve Artisan
43%inclusion3 decks7 decks
43%synergy
Vizier of Remedies
43%inclusion3 decks7 decks
42%synergy
Mikaeus, the Unhallowed
43%inclusion3 decks7 decks
41%synergy
Vengeful Bloodwitch
43%inclusion3 decks7 decks
37%synergy
Grim Haruspex
43%inclusion3 decks7 decks
34%synergy
Warren Soultrader
43%inclusion3 decks7 decks
34%synergy
Corpse Knight
43%inclusion3 decks7 decks
31%synergy
Evernight Shade
29%inclusion2 decks7 decks
29%synergy
Hancock, Ghoulish Mayor
29%inclusion2 decks7 decks
28%synergy
Weaponcraft Enthusiast
29%inclusion2 decks7 decks
28%synergy
Marionette Master
29%inclusion2 decks7 decks
27%synergy
Gravecrawler
29%inclusion2 decks7 decks
26%synergy
Scholar of New Horizons
29%inclusion2 decks7 decks
26%synergy
Junji, the Midnight Sky
29%inclusion2 decks7 decks
25%synergy
Ayara, First of Locthwain
29%inclusion2 decks7 decks
24%synergy
Voice of Victory
29%inclusion2 decks7 decks
23%synergy
Pawn of Ulamog
29%inclusion2 decks7 decks
22%synergy
Luminous Broodmoth
29%inclusion2 decks7 decks
20%synergy
Selfless Spirit
29%inclusion2 decks7 decks
17%synergy
Morbid Opportunist
29%inclusion2 decks7 decks
17%synergy
Solemn Simulacrum
29%inclusion2 decks7 decks
13%synergy
Teysa Karlov
29%inclusion2 decks7 decks
13%synergy
Elenda, the Dusk Rose
29%inclusion2 decks7 decks
9%synergy
Veteran of the Depths
14%inclusion1 decks7 decks
14%synergy
Ambitious Aetherborn
14%inclusion1 decks7 decks
14%synergy
Havoc Demon
14%inclusion1 decks7 decks
14%synergy
Vengeful Vampire
14%inclusion1 decks7 decks
14%synergy
Stonybrook Schoolmaster
14%inclusion1 decks7 decks
14%synergy
Arcbound Hybrid
14%inclusion1 decks7 decks
14%synergy
Demonlord of Ashmouth
14%inclusion1 decks7 decks
14%synergy
Spider-Man, Web-Slinger
14%inclusion1 decks7 decks
14%synergy
Arachne, Psionic Weaver
14%inclusion1 decks7 decks
14%synergy
Arcbound Crusher
14%inclusion1 decks7 decks
14%synergy
Encumbered Reejerey
14%inclusion1 decks7 decks
14%synergy
Usher of the Fallen
14%inclusion1 decks7 decks
14%synergy
Arcbound Slith
14%inclusion1 decks7 decks
14%synergy
Compassionate Healer
14%inclusion1 decks7 decks
14%synergy
Scrapyard Recombiner
14%inclusion1 decks7 decks
14%synergy
Blood Bairn
14%inclusion1 decks7 decks
14%synergy
Magus of the Coffers
14%inclusion1 decks7 decks
14%synergy
Arcbound Stinger
14%inclusion1 decks7 decks
14%synergy
Arcbound Prototype
14%inclusion1 decks7 decks
14%synergy
Night Market Lookout
14%inclusion1 decks7 decks
14%synergy
Arcbound Worker
14%inclusion1 decks7 decks
14%synergy
Arcbound Javelineer
14%inclusion1 decks7 decks
14%synergy
Arcbound Mouser
14%inclusion1 decks7 decks
14%synergy
Wanderbrine Preacher
14%inclusion1 decks7 decks
14%synergy
Arcbound Condor
14%inclusion1 decks7 decks
14%synergy
Instants
Village Rites
57%inclusion4 decks7 decks
35%synergy
Cabal Ritual
43%inclusion3 decks7 decks
40%synergy
Culling the Weak
43%inclusion3 decks7 decks
40%synergy
Corrupted Conviction
43%inclusion3 decks7 decks
32%synergy
Deadly Dispute
43%inclusion3 decks7 decks
21%synergy
Rain of Filth
29%inclusion2 decks7 decks
28%synergy
Enlightened Tutor
29%inclusion2 decks7 decks
17%synergy
Deadly Rollick
29%inclusion2 decks7 decks
17%synergy
Fell the Profane
29%inclusion2 decks7 decks
16%synergy
Teferi's Protection
29%inclusion2 decks7 decks
13%synergy
Fracture
29%inclusion2 decks7 decks
9%synergy
Generous Gift
29%inclusion2 decks7 decks
5%synergy
Anguished Unmaking
29%inclusion2 decks7 decks
-12%synergy
Demonic Consultation
14%inclusion1 decks7 decks
14%synergy
Shred Memory
14%inclusion1 decks7 decks
14%synergy
Sacrifice
14%inclusion1 decks7 decks
14%synergy
Tainted Pact
14%inclusion1 decks7 decks
14%synergy
Dismember
14%inclusion1 decks7 decks
13%synergy
Costly Plunder
14%inclusion1 decks7 decks
12%synergy
Saw in Half
14%inclusion1 decks7 decks
11%synergy
Entomb
14%inclusion1 decks7 decks
8%synergy
Plumb the Forbidden
14%inclusion1 decks7 decks
8%synergy
Flare of Fortitude
14%inclusion1 decks7 decks
7%synergy
Stroke of Midnight
14%inclusion1 decks7 decks
1%synergy
Inkshield
14%inclusion1 decks7 decks
-4%synergy
Mortify
14%inclusion1 decks7 decks
-8%synergy
Despark
14%inclusion1 decks7 decks
-17%synergy
Sorceries
Profane Tutor
29%inclusion2 decks7 decks
27%synergy
Grim Tutor
29%inclusion2 decks7 decks
25%synergy
Night's Whisper
29%inclusion2 decks7 decks
11%synergy
Sign in Blood
29%inclusion2 decks7 decks
11%synergy
Victimize
29%inclusion2 decks7 decks
11%synergy
Damn
29%inclusion2 decks7 decks
-4%synergy
Bitter Ordeal
14%inclusion1 decks7 decks
14%synergy
Demonic Bargain
14%inclusion1 decks7 decks
14%synergy
Dimir Machinations
14%inclusion1 decks7 decks
14%synergy
Mastermind's Acquisition
14%inclusion1 decks7 decks
14%synergy
Cruel Tutor
14%inclusion1 decks7 decks
14%synergy
Beseech the Queen
14%inclusion1 decks7 decks
14%synergy
Scheming Symmetry
14%inclusion1 decks7 decks
13%synergy
Morningtide's Light
14%inclusion1 decks7 decks
13%synergy
Winds of Abandon
14%inclusion1 decks7 decks
12%synergy
Lively Dirge
14%inclusion1 decks7 decks
11%synergy
Insatiable Avarice
14%inclusion1 decks7 decks
10%synergy
Wrath of God
14%inclusion1 decks7 decks
8%synergy
Rite of Oblivion
14%inclusion1 decks7 decks
5%synergy
Sevinne's Reclamation
14%inclusion1 decks7 decks
5%synergy
Read the Bones
14%inclusion1 decks7 decks
4%synergy
Vindicate
14%inclusion1 decks7 decks
2%synergy
Toxic Deluge
14%inclusion1 decks7 decks
-3%synergy
Utility Artifacts
Skullclamp
57%inclusion4 decks7 decks
30%synergy
Lightning Greaves
43%inclusion3 decks7 decks
23%synergy
Sensei's Divining Top
29%inclusion2 decks7 decks
26%synergy
Damping Sphere
14%inclusion1 decks7 decks
14%synergy
Expedition Map
14%inclusion1 decks7 decks
12%synergy
Pearl Medallion
14%inclusion1 decks7 decks
8%synergy
Wayfarer's Bauble
14%inclusion1 decks7 decks
1%synergy
Swiftfoot Boots
14%inclusion1 decks7 decks
-11%synergy
Enchantments
Solemnity
43%inclusion3 decks7 decks
40%synergy
Thran Vigil
29%inclusion2 decks7 decks
28%synergy
Necrodominance
29%inclusion2 decks7 decks
28%synergy
Cathars' Crusade
29%inclusion2 decks7 decks
24%synergy
Necropotence
29%inclusion2 decks7 decks
22%synergy
The Meathook Massacre
29%inclusion2 decks7 decks
18%synergy
Bastion of Remembrance
29%inclusion2 decks7 decks
11%synergy
Black Market Connections
29%inclusion2 decks7 decks
7%synergy
Cathar's Call
14%inclusion1 decks7 decks
14%synergy
Ashes of the Abhorrent
14%inclusion1 decks7 decks
13%synergy
Martyr's Cause
14%inclusion1 decks7 decks
13%synergy
Fanatical Devotion
14%inclusion1 decks7 decks
13%synergy
Deafening Silence
14%inclusion1 decks7 decks
13%synergy
Agent of the Iron Throne
14%inclusion1 decks7 decks
12%synergy
Ajani's Welcome
14%inclusion1 decks7 decks
12%synergy
Vampiric Rites
14%inclusion1 decks7 decks
7%synergy
Land Tax
14%inclusion1 decks7 decks
4%synergy
Smothering Tithe
14%inclusion1 decks7 decks
-8%synergy
Phyrexian Arena
14%inclusion1 decks7 decks
-15%synergy
Planeswalkers
Tezzeret, Cruel Captain
29%inclusion2 decks7 decks
28%synergy
Utility Lands
Phyrexian Tower
57%inclusion4 decks7 decks
41%synergy
Winding Canyons
29%inclusion2 decks7 decks
28%synergy
Crystal Vein
29%inclusion2 decks7 decks
28%synergy
Emergence Zone
29%inclusion2 decks7 decks
27%synergy
Urza's Saga
29%inclusion2 decks7 decks
23%synergy
Takenuma, Abandoned Mire
29%inclusion2 decks7 decks
17%synergy
Urborg, Tomb of Yawgmoth
29%inclusion2 decks7 decks
8%synergy
City of Traitors
14%inclusion1 decks7 decks
14%synergy
Eiganjo, Seat of the Empire
14%inclusion1 decks7 decks
5%synergy
Cabal Coffers
14%inclusion1 decks7 decks
3%synergy
Reliquary Tower
14%inclusion1 decks7 decks
-9%synergy
Bojuka Bog
14%inclusion1 decks7 decks
-29%synergy
Mana Artifacts
Talisman of Hierarchy
100%inclusion7 decks7 decks
48%synergy
Orzhov Signet
100%inclusion7 decks7 decks
44%synergy
Arcane Signet
100%inclusion7 decks7 decks
20%synergy
Sol Ring
100%inclusion7 decks7 decks
16%synergy
Fellwar Stone
86%inclusion6 decks7 decks
65%synergy
Mind Stone
86%inclusion6 decks7 decks
62%synergy
Thought Vessel
71%inclusion5 decks7 decks
57%synergy
The Soul Stone
43%inclusion3 decks7 decks
38%synergy
Fractured Powerstone
29%inclusion2 decks7 decks
28%synergy
Mox Opal
29%inclusion2 decks7 decks
27%synergy
Everflowing Chalice
29%inclusion2 decks7 decks
26%synergy
Lotus Petal
29%inclusion2 decks7 decks
25%synergy
Pentad Prism
14%inclusion1 decks7 decks
14%synergy
Jeweled Amulet
14%inclusion1 decks7 decks
14%synergy
Pillar of Origins
14%inclusion1 decks7 decks
14%synergy
The Irencrag
14%inclusion1 decks7 decks
14%synergy
Prismatic Lens
14%inclusion1 decks7 decks
13%synergy
Liquimetal Torque
14%inclusion1 decks7 decks
13%synergy
Crowded Crypt
14%inclusion1 decks7 decks
12%synergy
Marble Diamond
14%inclusion1 decks7 decks
8%synergy
Charcoal Diamond
14%inclusion1 decks7 decks
8%synergy
Commander's Sphere
14%inclusion1 decks7 decks
-1%synergy
Lands
Godless Shrine
86%inclusion6 decks7 decks
35%synergy
Command Tower
86%inclusion6 decks7 decks
-1%synergy
Marsh Flats
71%inclusion5 decks7 decks
42%synergy
Verdant Catacombs
57%inclusion4 decks7 decks
51%synergy
Windswept Heath
57%inclusion4 decks7 decks
51%synergy
Polluted Delta
57%inclusion4 decks7 decks
51%synergy
Arid Mesa
57%inclusion4 decks7 decks
51%synergy
Flooded Strand
57%inclusion4 decks7 decks
51%synergy
Bloodstained Mire
57%inclusion4 decks7 decks
51%synergy
Scrubland
57%inclusion4 decks7 decks
46%synergy
Shattered Sanctum
57%inclusion4 decks7 decks
22%synergy
Vault of Champions
57%inclusion4 decks7 decks
17%synergy
Fetid Heath
57%inclusion4 decks7 decks
17%synergy
Shineshadow Snarl
57%inclusion4 decks7 decks
16%synergy
Mana Confluence
43%inclusion3 decks7 decks
40%synergy
City of Brass
43%inclusion3 decks7 decks
39%synergy
Prismatic Vista
43%inclusion3 decks7 decks
37%synergy
Exotic Orchard
43%inclusion3 decks7 decks
18%synergy
Tainted Field
43%inclusion3 decks7 decks
-9%synergy
Tarnished Citadel
29%inclusion2 decks7 decks
28%synergy
Cavern of Souls
29%inclusion2 decks7 decks
24%synergy
Silent Clearing
29%inclusion2 decks7 decks
13%synergy
Desolate Mire
29%inclusion2 decks7 decks
12%synergy
Shadowy Backstreet
29%inclusion2 decks7 decks
6%synergy
Bleachbone Verge
29%inclusion2 decks7 decks
6%synergy
Brightclimb Pathway
29%inclusion2 decks7 decks
2%synergy
Temple of Silence
29%inclusion2 decks7 decks
-11%synergy
Caves of Koilos
29%inclusion2 decks7 decks
-28%synergy
Isolated Chapel
29%inclusion2 decks7 decks
-38%synergy
Starting Town
14%inclusion1 decks7 decks
13%synergy
Gemstone Caverns
14%inclusion1 decks7 decks
12%synergy
Spire of Industry
14%inclusion1 decks7 decks
12%synergy
Sunlit Marsh
14%inclusion1 decks7 decks
3%synergy
Terramorphic Expanse
14%inclusion1 decks7 decks
0%synergy
Evolving Wilds
14%inclusion1 decks7 decks
-6%synergy
Concealed Courtyard
14%inclusion1 decks7 decks
-7%synergy
Orzhov Basilica
14%inclusion1 decks7 decks
-27%synergy