Eirdu, Carrier of Dawn
Mighty Mutanimals
Phyrexian Altar

   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 creature that doesn't have a -1/-1 counter on it and that has base toughness 2 or greater.

   Steps

How does this combo work?
1
Activate Phyrexian Altar by sacrificing another nontoken creature that doesn't have a -1/-1 counter on it.
2
When the creature dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3
When the creature enters, Mighty Mutanimals triggers, putting a +1/+1 counter on the creature.
4
Repeat.

   Results

What do I get from this combo?
Infinite ETB
Infinite LTB
Infinite colored mana
Infinite death triggers
Infinite sacrifice triggers
Eirdu, Carrier of Dawn
0.2%inclusion7 decks3.99K decks
Reyhan, Last of the Abzan // Yoshimaru, Ever Faithful
0.1%inclusion1 decks782 decks
New Cards
Mikey & Mona, Mutant Sitters
100%inclusion1 decks1 decks
100%synergy
Madame Null, Power Broker
25%inclusion2 decks8 decks
25%synergy
South Wind Avatar
25%inclusion2 decks8 decks
24%synergy
Continue?
25%inclusion2 decks8 decks
23%synergy
Ninja Teen
13%inclusion1 decks8 decks
12%synergy
High Synergy Cards
Ashnod's Altar
88%inclusion7 decks8 decks
81%synergy
Pitiless Plunderer
75%inclusion6 decks8 decks
66%synergy
Phyrexian Tower
75%inclusion6 decks8 decks
66%synergy
Vizier of Remedies
63%inclusion5 decks8 decks
62%synergy
Carrion Feeder
63%inclusion5 decks8 decks
58%synergy
Grave Pact
63%inclusion5 decks8 decks
58%synergy
Cathars' Crusade
63%inclusion5 decks8 decks
57%synergy
Viscera Seer
63%inclusion5 decks8 decks
54%synergy
Elas il-Kor, Sadistic Pilgrim
63%inclusion5 decks8 decks
53%synergy
Skullclamp
63%inclusion5 decks8 decks
51%synergy
Top Cards
Swords to Plowshares
63%inclusion5 decks8 decks
2%synergy
Geralf's Messenger
50%inclusion4 decks8 decks
50%synergy
Sephiroth, Fabled SOLDIER
50%inclusion4 decks8 decks
48%synergy
Mikaeus, the Unhallowed
50%inclusion4 decks8 decks
48%synergy
Luminous Broodmoth
50%inclusion4 decks8 decks
47%synergy
Umbral Collar Zealot
50%inclusion4 decks8 decks
47%synergy
Elenda, the Dusk Rose
50%inclusion4 decks8 decks
45%synergy
Cruel Celebrant
50%inclusion4 decks8 decks
43%synergy
Blood Artist
50%inclusion4 decks8 decks
39%synergy
Black Market Connections
50%inclusion4 decks8 decks
38%synergy
Game Changers
Demonic Tutor
25%inclusion2 decks8 decks
6%synergy
Ad Nauseam
13%inclusion1 decks8 decks
10%synergy
Vampiric Tutor
13%inclusion1 decks8 decks
-2%synergy
Enlightened Tutor
13%inclusion1 decks8 decks
-3%synergy
Teferi's Protection
13%inclusion1 decks8 decks
-4%synergy
Smothering Tithe
13%inclusion1 decks8 decks
-8%synergy
Creatures
Cultivator of Blades
100%inclusion1 decks1 decks
100%synergy
Stalwart Successor
100%inclusion1 decks1 decks
100%synergy
Cleopatra, Exiled Pharaoh
100%inclusion1 decks1 decks
99%synergy
Grakmaw, Skyclave Ravager
100%inclusion1 decks1 decks
99%synergy
Quina, Qu Gourmet
100%inclusion1 decks1 decks
99%synergy
Trelasarra, Moon Dancer
100%inclusion1 decks1 decks
99%synergy
Jenova, Ancient Calamity
100%inclusion1 decks1 decks
98%synergy
Prosperous Innkeeper
100%inclusion1 decks1 decks
98%synergy
Elvish Spirit Guide
100%inclusion1 decks1 decks
96%synergy
Chatterfang, Squirrel General
100%inclusion1 decks1 decks
95%synergy
Triskelion
38%inclusion3 decks8 decks
37%synergy
Scholar of New Horizons
38%inclusion3 decks8 decks
36%synergy
Woe Strider
38%inclusion3 decks8 decks
36%synergy
Pawn of Ulamog
38%inclusion3 decks8 decks
36%synergy
Yahenni, Undying Partisan
38%inclusion3 decks8 decks
35%synergy
Bartolomé del Presidio
38%inclusion3 decks8 decks
33%synergy
Voice of Victory
38%inclusion3 decks8 decks
31%synergy
Witch Enchanter
38%inclusion3 decks8 decks
30%synergy
Zulaport Cutthroat
38%inclusion3 decks8 decks
29%synergy
Solemn Simulacrum
38%inclusion3 decks8 decks
25%synergy
Serra Redeemer
25%inclusion2 decks8 decks
25%synergy
Butcher Ghoul
25%inclusion2 decks8 decks
25%synergy
Invasion Reinforcements
25%inclusion2 decks8 decks
24%synergy
Agent Venom
25%inclusion2 decks8 decks
24%synergy
God-Eternal Bontu
25%inclusion2 decks8 decks
24%synergy
Overlord of the Mistmoors
25%inclusion2 decks8 decks
24%synergy
Chittering Witch
25%inclusion2 decks8 decks
24%synergy
Oltec Matterweaver
25%inclusion2 decks8 decks
24%synergy
Teysa, Orzhov Scion
25%inclusion2 decks8 decks
23%synergy
Zack Fair
25%inclusion2 decks8 decks
23%synergy
Hoarding Broodlord
25%inclusion2 decks8 decks
23%synergy
Syr Vondam, Sunstar Exemplar
25%inclusion2 decks8 decks
23%synergy
Junji, the Midnight Sky
25%inclusion2 decks8 decks
22%synergy
Reassembling Skeleton
25%inclusion2 decks8 decks
21%synergy
Soul's Attendant
25%inclusion2 decks8 decks
21%synergy
Avacyn, Angel of Hope
25%inclusion2 decks8 decks
21%synergy
Enduring Innocence
25%inclusion2 decks8 decks
21%synergy
Teysa Karlov
25%inclusion2 decks8 decks
21%synergy
Marionette Apprentice
25%inclusion2 decks8 decks
20%synergy
Corpse Knight
25%inclusion2 decks8 decks
20%synergy
Adeline, Resplendent Cathar
25%inclusion2 decks8 decks
20%synergy
Warren Soultrader
25%inclusion2 decks8 decks
19%synergy
Soul Warden
25%inclusion2 decks8 decks
19%synergy
Welcoming Vampire
25%inclusion2 decks8 decks
19%synergy
Morbid Opportunist
25%inclusion2 decks8 decks
17%synergy
Gray Merchant of Asphodel
25%inclusion2 decks8 decks
17%synergy
Lotho, Corrupt Shirriff
25%inclusion2 decks8 decks
12%synergy
Esper Sentinel
25%inclusion2 decks8 decks
6%synergy
Loyal Cathar
13%inclusion1 decks8 decks
12%synergy
Countless Gears Renegade
13%inclusion1 decks8 decks
12%synergy
Instants
Dark Ritual
50%inclusion4 decks8 decks
25%synergy
Clever Concealment
38%inclusion3 decks8 decks
33%synergy
Inkshield
38%inclusion3 decks8 decks
31%synergy
Village Rites
38%inclusion3 decks8 decks
28%synergy
Path to Exile
38%inclusion3 decks8 decks
-10%synergy
Duty Beyond Death
25%inclusion2 decks8 decks
24%synergy
Plumb the Forbidden
25%inclusion2 decks8 decks
23%synergy
Flare of Fortitude
25%inclusion2 decks8 decks
21%synergy
Corrupted Conviction
25%inclusion2 decks8 decks
20%synergy
Deadly Dispute
25%inclusion2 decks8 decks
13%synergy
Despark
25%inclusion2 decks8 decks
12%synergy
Generous Gift
25%inclusion2 decks8 decks
3%synergy
Anguished Unmaking
25%inclusion2 decks8 decks
1%synergy
Mortal's Ardor
13%inclusion1 decks8 decks
12%synergy
Spoils of Evil
13%inclusion1 decks8 decks
12%synergy
Give In to Violence
13%inclusion1 decks8 decks
12%synergy
Join the Dead
13%inclusion1 decks8 decks
12%synergy
Protective Response
13%inclusion1 decks8 decks
12%synergy
Make Your Move
13%inclusion1 decks8 decks
12%synergy
Alesha's Legacy
13%inclusion1 decks8 decks
12%synergy
Heartless Act
13%inclusion1 decks8 decks
12%synergy
Pile On
13%inclusion1 decks8 decks
12%synergy
Archenemy's Charm
13%inclusion1 decks8 decks
11%synergy
Orim's Chant
13%inclusion1 decks8 decks
11%synergy
Get Lost
13%inclusion1 decks8 decks
10%synergy
Grand Crescendo
13%inclusion1 decks8 decks
10%synergy
Imp's Mischief
13%inclusion1 decks8 decks
9%synergy
Culling the Weak
13%inclusion1 decks8 decks
8%synergy
Reprieve
13%inclusion1 decks8 decks
8%synergy
Silence
13%inclusion1 decks8 decks
6%synergy
Flawless Maneuver
13%inclusion1 decks8 decks
2%synergy
Deadly Rollick
13%inclusion1 decks8 decks
-1%synergy
Sorceries
Prepare // Fight
100%inclusion1 decks1 decks
100%synergy
Damn
50%inclusion4 decks8 decks
35%synergy
Reanimate
38%inclusion3 decks8 decks
18%synergy
Cruel Tutor
25%inclusion2 decks8 decks
25%synergy
Dread Return
25%inclusion2 decks8 decks
20%synergy
Diabolic Intent
25%inclusion2 decks8 decks
17%synergy
Victimize
25%inclusion2 decks8 decks
13%synergy
Vote Out
13%inclusion1 decks8 decks
12%synergy
Aggressive Negotiations
13%inclusion1 decks8 decks
12%synergy
Covetous Elegy
13%inclusion1 decks8 decks
12%synergy
Epic Downfall
13%inclusion1 decks8 decks
12%synergy
Pitiless Carnage
13%inclusion1 decks8 decks
12%synergy
Worthy Cost
13%inclusion1 decks8 decks
12%synergy
Phyrexian Rebirth
13%inclusion1 decks8 decks
12%synergy
Search for Glory
13%inclusion1 decks8 decks
12%synergy
Splinter's Technique
13%inclusion1 decks8 decks
11%synergy
Raise the Past
13%inclusion1 decks8 decks
11%synergy
Kaya's Wrath
13%inclusion1 decks8 decks
11%synergy
Hour of Reckoning
13%inclusion1 decks8 decks
9%synergy
Living Death
13%inclusion1 decks8 decks
7%synergy
Diabolic Tutor
13%inclusion1 decks8 decks
7%synergy
Utility Artifacts
Lightning Greaves
50%inclusion4 decks8 decks
25%synergy
Altar of Dementia
38%inclusion3 decks8 decks
35%synergy
Blasting Station
25%inclusion2 decks8 decks
25%synergy
Cloudstone Curio
25%inclusion2 decks8 decks
24%synergy
Resurrection Orb
13%inclusion1 decks8 decks
12%synergy
Nim Deathmantle
13%inclusion1 decks8 decks
12%synergy
The Ooze
13%inclusion1 decks8 decks
12%synergy
Agatha's Soul Cauldron
13%inclusion1 decks8 decks
11%synergy
Oketra's Monument
13%inclusion1 decks8 decks
11%synergy
Archaeomancer's Map
13%inclusion1 decks8 decks
9%synergy
Jet Medallion
13%inclusion1 decks8 decks
9%synergy
Wayfarer's Bauble
13%inclusion1 decks8 decks
5%synergy
Swiftfoot Boots
13%inclusion1 decks8 decks
-15%synergy
Enchantments
Solemnity
38%inclusion3 decks8 decks
37%synergy
Felidar Retreat
38%inclusion3 decks8 decks
32%synergy
Bastion of Remembrance
38%inclusion3 decks8 decks
31%synergy
Phyrexian Arena
38%inclusion3 decks8 decks
22%synergy
Thran Vigil
25%inclusion2 decks8 decks
25%synergy
Kinbinding
25%inclusion2 decks8 decks
24%synergy
Barrensteppe Siege
25%inclusion2 decks8 decks
23%synergy
Grave Venerations
25%inclusion2 decks8 decks
23%synergy
Teval's Judgment
25%inclusion2 decks8 decks
23%synergy
Lunarch Mantle
13%inclusion1 decks8 decks
12%synergy
Martyr's Cause
13%inclusion1 decks8 decks
12%synergy
Dictate of Heliod
13%inclusion1 decks8 decks
12%synergy
Fanatical Devotion
13%inclusion1 decks8 decks
12%synergy
Valkyrie's Call
13%inclusion1 decks8 decks
12%synergy
Champions from Beyond
13%inclusion1 decks8 decks
11%synergy
Funeral Room // Awakening Hall
13%inclusion1 decks8 decks
11%synergy
Dazzling Theater // Prop Room
13%inclusion1 decks8 decks
10%synergy
Vampiric Rites
13%inclusion1 decks8 decks
10%synergy
Lunar Convocation
13%inclusion1 decks8 decks
10%synergy
Airbender Ascension
13%inclusion1 decks8 decks
10%synergy
Dictate of Erebos
13%inclusion1 decks8 decks
9%synergy
Phyrexian Reclamation
13%inclusion1 decks8 decks
9%synergy
Exquisite Blood
13%inclusion1 decks8 decks
7%synergy
The Meathook Massacre
13%inclusion1 decks8 decks
7%synergy
Sanguine Bond
13%inclusion1 decks8 decks
7%synergy
Blind Obedience
13%inclusion1 decks8 decks
7%synergy
Land Tax
13%inclusion1 decks8 decks
6%synergy
Anointed Procession
13%inclusion1 decks8 decks
5%synergy
Planeswalkers
Jiang Yanggu, Wildcrafter
100%inclusion1 decks1 decks
99%synergy
Elspeth, Storm Slayer
25%inclusion2 decks8 decks
20%synergy
Sorin, Solemn Visitor
13%inclusion1 decks8 decks
12%synergy
Ajani, Outland Chaperone
13%inclusion1 decks8 decks
12%synergy
Sorin, Vengeful Bloodlord
13%inclusion1 decks8 decks
11%synergy
Liliana, Dreadhorde General
13%inclusion1 decks8 decks
9%synergy
Utility Lands
Grim Backwoods
100%inclusion1 decks1 decks
97%synergy
Tranquil Thicket
100%inclusion1 decks1 decks
97%synergy
Bojuka Bog
63%inclusion5 decks8 decks
33%synergy
Abandoned Air Temple
50%inclusion4 decks8 decks
45%synergy
Westvale Abbey
38%inclusion3 decks8 decks
35%synergy
Cabal Coffers
38%inclusion3 decks8 decks
28%synergy
Vault of the Archangel
38%inclusion3 decks8 decks
25%synergy
Nesting Grounds
25%inclusion2 decks8 decks
23%synergy
Nykthos, Shrine to Nyx
25%inclusion2 decks8 decks
20%synergy
Urborg, Tomb of Yawgmoth
25%inclusion2 decks8 decks
16%synergy
Reliquary Tower
25%inclusion2 decks8 decks
-5%synergy
Untaidake, the Cloud Keeper
13%inclusion1 decks8 decks
12%synergy
Realm of Koh
13%inclusion1 decks8 decks
12%synergy
Secluded Steppe
13%inclusion1 decks8 decks
10%synergy
High Market
13%inclusion1 decks8 decks
10%synergy
Cabal Stronghold
13%inclusion1 decks8 decks
9%synergy
Barren Moor
13%inclusion1 decks8 decks
9%synergy
Midgar, City of Mako
13%inclusion1 decks8 decks
9%synergy
Castle Ardenvale
13%inclusion1 decks8 decks
8%synergy
Command Beacon
13%inclusion1 decks8 decks
8%synergy
War Room
13%inclusion1 decks8 decks
7%synergy
Urza's Saga
13%inclusion1 decks8 decks
6%synergy
Takenuma, Abandoned Mire
13%inclusion1 decks8 decks
4%synergy
Mana Artifacts
Selesnya Signet
100%inclusion1 decks1 decks
93%synergy
Talisman of Unity
100%inclusion1 decks1 decks
93%synergy
Golgari Signet
100%inclusion1 decks1 decks
90%synergy
Talisman of Resilience
100%inclusion1 decks1 decks
88%synergy
Sol Ring
100%inclusion8 decks8 decks
16%synergy
Arcane Signet
88%inclusion7 decks8 decks
15%synergy
Orzhov Signet
63%inclusion5 decks8 decks
40%synergy
Fellwar Stone
50%inclusion4 decks8 decks
30%synergy
Talisman of Hierarchy
50%inclusion4 decks8 decks
24%synergy
Commander's Sphere
25%inclusion2 decks8 decks
13%synergy
Thought Vessel
25%inclusion2 decks8 decks
8%synergy
Chromatic Orrery
13%inclusion1 decks8 decks
11%synergy
Marble Diamond
13%inclusion1 decks8 decks
9%synergy
The Soul Stone
13%inclusion1 decks8 decks
8%synergy
Charcoal Diamond
13%inclusion1 decks8 decks
8%synergy
Mind Stone
13%inclusion1 decks8 decks
-2%synergy
Lands
Haunted Mire
100%inclusion1 decks1 decks
94%synergy
Blossoming Sands
100%inclusion1 decks1 decks
93%synergy
Deceptive Landscape
100%inclusion1 decks1 decks
92%synergy
Jungle Hollow
100%inclusion1 decks1 decks
91%synergy
Selesnya Sanctuary
100%inclusion1 decks1 decks
88%synergy
Twilight Mire
100%inclusion1 decks1 decks
86%synergy
Temple of Malady
100%inclusion1 decks1 decks
84%synergy
Golgari Rot Farm
100%inclusion1 decks1 decks
83%synergy
Brushland
100%inclusion1 decks1 decks
80%synergy
Sandsteppe Citadel
100%inclusion1 decks1 decks
74%synergy
Llanowar Wastes
100%inclusion1 decks1 decks
73%synergy
Sunpetal Grove
100%inclusion1 decks1 decks
72%synergy
Woodland Cemetery
100%inclusion1 decks1 decks
68%synergy
Command Tower
100%inclusion8 decks8 decks
26%synergy
Vault of Champions
75%inclusion6 decks8 decks
51%synergy
Shattered Sanctum
63%inclusion5 decks8 decks
47%synergy
Caves of Koilos
63%inclusion5 decks8 decks
33%synergy
Isolated Chapel
63%inclusion5 decks8 decks
29%synergy
Tainted Field
50%inclusion4 decks8 decks
37%synergy
Fetid Heath
50%inclusion4 decks8 decks
36%synergy
Godless Shrine
50%inclusion4 decks8 decks
9%synergy
Bleachbone Verge
38%inclusion3 decks8 decks
29%synergy
Fabled Passage
38%inclusion3 decks8 decks
28%synergy
Shineshadow Snarl
38%inclusion3 decks8 decks
25%synergy
Orzhov Basilica
38%inclusion3 decks8 decks
23%synergy
Temple of Silence
38%inclusion3 decks8 decks
21%synergy
Evolving Wilds
38%inclusion3 decks8 decks
17%synergy
Exotic Orchard
38%inclusion3 decks8 decks
1%synergy
Snowfield Sinkhole
25%inclusion2 decks8 decks
23%synergy
Sunlit Marsh
25%inclusion2 decks8 decks
21%synergy
Scoured Barrens
25%inclusion2 decks8 decks
16%synergy
Marsh Flats
25%inclusion2 decks8 decks
14%synergy
Path of Ancestry
25%inclusion2 decks8 decks
3%synergy
Grasslands
13%inclusion1 decks8 decks
12%synergy
Escape Tunnel
13%inclusion1 decks8 decks
11%synergy
Silent Clearing
13%inclusion1 decks8 decks
8%synergy
Reflecting Pool
13%inclusion1 decks8 decks
7%synergy
Concealed Courtyard
13%inclusion1 decks8 decks
7%synergy
Desolate Mire
13%inclusion1 decks8 decks
6%synergy
Brightclimb Pathway
13%inclusion1 decks8 decks
4%synergy
Arid Mesa
13%inclusion1 decks8 decks
2%synergy
Shadowy Backstreet
13%inclusion1 decks8 decks
2%synergy
Scrubland
13%inclusion1 decks8 decks
-1%synergy
Terramorphic Expanse
13%inclusion1 decks8 decks
-2%synergy
Myriad Landscape
13%inclusion1 decks8 decks
-3%synergy