Eirdu, Carrier of Dawn
Mighty Mutanimals
Ashnod's 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 Ashnod's 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 colorless mana
Infinite death triggers
Infinite sacrifice triggers
Eirdu, Carrier of Dawn
0.3%inclusion13 decks4.21K decks
Celes, Rune Knight
0.0%inclusion2 decks5.10K decks
Ghave, Guru of Spores
0.1%inclusion2 decks3.02K decks
Reyhan, Last of the Abzan // Yoshimaru, Ever Faithful
0.1%inclusion1 decks833 decks
New Cards
Hardened Academic
100%inclusion1 decks1 decks
99%synergy
Lorehold Charm
100%inclusion1 decks1 decks
98%synergy
Mikey & Leo, Chaos & Order
33%inclusion1 decks3 decks
31%synergy
Mikey & Mona, Mutant Sitters
33%inclusion1 decks3 decks
33%synergy
Moment of Reckoning
20%inclusion1 decks5 decks
19%synergy
High Synergy Cards
Viscera Seer
72%inclusion13 decks18 decks
64%synergy
Carrion Feeder
61%inclusion11 decks18 decks
57%synergy
Blood Artist
67%inclusion12 decks18 decks
55%synergy
Altar of Dementia
50%inclusion9 decks18 decks
48%synergy
Umbral Collar Zealot
50%inclusion9 decks18 decks
47%synergy
Phyrexian Altar
50%inclusion9 decks18 decks
46%synergy
Cathars' Crusade
50%inclusion9 decks18 decks
45%synergy
Vizier of Remedies
44%inclusion8 decks18 decks
44%synergy
Woe Strider
44%inclusion8 decks18 decks
43%synergy
Mikaeus, the Unhallowed
44%inclusion8 decks18 decks
42%synergy
Top Cards
Swords to Plowshares
61%inclusion11 decks18 decks
0%synergy
Zulaport Cutthroat
50%inclusion9 decks18 decks
42%synergy
Pitiless Plunderer
50%inclusion9 decks18 decks
41%synergy
Elas il-Kor, Sadistic Pilgrim
50%inclusion9 decks18 decks
41%synergy
Damn
50%inclusion9 decks18 decks
35%synergy
Dark Ritual
50%inclusion9 decks18 decks
25%synergy
Luminous Broodmoth
44%inclusion8 decks18 decks
42%synergy
Bartolomé del Presidio
44%inclusion8 decks18 decks
40%synergy
Cruel Celebrant
44%inclusion8 decks18 decks
37%synergy
Skullclamp
44%inclusion8 decks18 decks
33%synergy
Game Changers
Demonic Tutor
28%inclusion5 decks18 decks
9%synergy
Smothering Tithe
22%inclusion4 decks18 decks
2%synergy
Vampiric Tutor
17%inclusion3 decks18 decks
2%synergy
Creatures
Geralf's Messenger
39%inclusion7 decks18 decks
39%synergy
Sephiroth, Fabled SOLDIER
39%inclusion7 decks18 decks
37%synergy
Warren Soultrader
39%inclusion7 decks18 decks
33%synergy
Witch Enchanter
39%inclusion7 decks18 decks
32%synergy
Butcher Ghoul
33%inclusion6 decks18 decks
33%synergy
Zack Fair
33%inclusion6 decks18 decks
32%synergy
Voice of Victory
33%inclusion6 decks18 decks
27%synergy
Triskelion
28%inclusion5 decks18 decks
27%synergy
Bitterbloom Bearer
28%inclusion5 decks18 decks
25%synergy
Marionette Apprentice
28%inclusion5 decks18 decks
23%synergy
Corpse Knight
28%inclusion5 decks18 decks
23%synergy
Elenda, the Dusk Rose
28%inclusion5 decks18 decks
22%synergy
Solemn Simulacrum
28%inclusion5 decks18 decks
16%synergy
Lotho, Corrupt Shirriff
28%inclusion5 decks18 decks
15%synergy
Esper Sentinel
28%inclusion5 decks18 decks
9%synergy
Pawn of Ulamog
22%inclusion4 decks18 decks
20%synergy
Junji, the Midnight Sky
22%inclusion4 decks18 decks
20%synergy
Grim Haruspex
22%inclusion4 decks18 decks
19%synergy
Yahenni, Undying Partisan
22%inclusion4 decks18 decks
19%synergy
Yawgmoth, Thran Physician
22%inclusion4 decks18 decks
19%synergy
Teysa Karlov
22%inclusion4 decks18 decks
18%synergy
Gray Merchant of Asphodel
22%inclusion4 decks18 decks
14%synergy
Grand Abolisher
22%inclusion4 decks18 decks
13%synergy
Emptiness
17%inclusion3 decks18 decks
16%synergy
Scholar of New Horizons
17%inclusion3 decks18 decks
15%synergy
Hoarding Broodlord
17%inclusion3 decks18 decks
15%synergy
Suture Priest
17%inclusion3 decks18 decks
14%synergy
Recruiter of the Guard
17%inclusion3 decks18 decks
14%synergy
Midnight Reaper
17%inclusion3 decks18 decks
14%synergy
Enduring Innocence
17%inclusion3 decks18 decks
13%synergy
Soul Warden
17%inclusion3 decks18 decks
11%synergy
Kambal, Profiteering Mayor
17%inclusion3 decks18 decks
11%synergy
Dauthi Voidwalker
17%inclusion3 decks18 decks
10%synergy
Sun Titan
17%inclusion3 decks18 decks
9%synergy
Grave Researcher
14%inclusion1 decks7 decks
12%synergy
Madame Null, Power Broker
11%inclusion2 decks18 decks
11%synergy
South Wind Avatar
11%inclusion2 decks18 decks
10%synergy
Sally Pride, Lioness Leader
5.6%inclusion1 decks18 decks
5%synergy
Agent Bishop, Man in Black
5.6%inclusion1 decks18 decks
5%synergy
Armaggon, Future Shark
5.6%inclusion1 decks18 decks
5%synergy
Leonardo, Cutting Edge
5.6%inclusion1 decks18 decks
5%synergy
Instants
Path to Exile
33%inclusion6 decks18 decks
-14%synergy
Deadly Dispute
28%inclusion5 decks18 decks
15%synergy
Village Rites
22%inclusion4 decks18 decks
13%synergy
Deadly Rollick
22%inclusion4 decks18 decks
8%synergy
Anguished Unmaking
22%inclusion4 decks18 decks
-2%synergy
Flare of Fortitude
17%inclusion3 decks18 decks
13%synergy
Clever Concealment
17%inclusion3 decks18 decks
12%synergy
Corrupted Conviction
17%inclusion3 decks18 decks
12%synergy
Silence
17%inclusion3 decks18 decks
10%synergy
Entomb
17%inclusion3 decks18 decks
10%synergy
Flawless Maneuver
17%inclusion3 decks18 decks
6%synergy
Despark
17%inclusion3 decks18 decks
3%synergy
Continue?
11%inclusion2 decks18 decks
9%synergy
Sorceries
Reanimate
44%inclusion8 decks18 decks
25%synergy
Victimize
28%inclusion5 decks18 decks
15%synergy
Toxic Deluge
22%inclusion4 decks18 decks
4%synergy
Persist
17%inclusion3 decks18 decks
14%synergy
Dread Return
17%inclusion3 decks18 decks
12%synergy
Diabolic Intent
17%inclusion3 decks18 decks
9%synergy
Daydream
14%inclusion1 decks7 decks
14%synergy
Splinter's Technique
5.6%inclusion1 decks18 decks
4%synergy
Utility Artifacts
Blasting Station
33%inclusion6 decks18 decks
33%synergy
Lightning Greaves
28%inclusion5 decks18 decks
3%synergy
Swiftfoot Boots
22%inclusion4 decks18 decks
-5%synergy
The Ooze
5.6%inclusion1 decks18 decks
5%synergy
Enchantments
Solemnity
39%inclusion7 decks18 decks
38%synergy
Bastion of Remembrance
39%inclusion7 decks18 decks
32%synergy
Grave Pact
33%inclusion6 decks18 decks
29%synergy
Black Market Connections
33%inclusion6 decks18 decks
21%synergy
Thran Vigil
28%inclusion5 decks18 decks
27%synergy
Felidar Retreat
28%inclusion5 decks18 decks
22%synergy
Barrensteppe Siege
17%inclusion3 decks18 decks
15%synergy
Animate Dead
17%inclusion3 decks18 decks
8%synergy
Phyrexian Arena
17%inclusion3 decks18 decks
1%synergy
Ninja Teen
5.6%inclusion1 decks18 decks
5%synergy
Utility Lands
Phyrexian Tower
39%inclusion7 decks18 decks
30%synergy
Bojuka Bog
39%inclusion7 decks18 decks
9%synergy
Urborg, Tomb of Yawgmoth
28%inclusion5 decks18 decks
19%synergy
Abandoned Air Temple
22%inclusion4 decks18 decks
17%synergy
Eiganjo, Seat of the Empire
22%inclusion4 decks18 decks
15%synergy
Petrified Hamlet
20%inclusion1 decks5 decks
20%synergy
Westvale Abbey
17%inclusion3 decks18 decks
14%synergy
Nesting Grounds
17%inclusion3 decks18 decks
14%synergy
High Market
17%inclusion3 decks18 decks
14%synergy
Takenuma, Abandoned Mire
17%inclusion3 decks18 decks
8%synergy
Cabal Coffers
17%inclusion3 decks18 decks
7%synergy
Vault of the Archangel
17%inclusion3 decks18 decks
5%synergy
Mana Artifacts
Sol Ring
94%inclusion17 decks18 decks
11%synergy
Arcane Signet
78%inclusion14 decks18 decks
6%synergy
Orzhov Signet
39%inclusion7 decks18 decks
16%synergy
Talisman of Hierarchy
39%inclusion7 decks18 decks
13%synergy
Fellwar Stone
33%inclusion6 decks18 decks
13%synergy
Mind Stone
17%inclusion3 decks18 decks
2%synergy
Lands
Sandsteppe Citadel
100%inclusion3 decks3 decks
74%synergy
Command Tower
100%inclusion18 decks18 decks
26%synergy
Isolated Chapel
61%inclusion11 decks18 decks
27%synergy
Fetid Heath
56%inclusion10 decks18 decks
42%synergy
Exotic Orchard
56%inclusion10 decks18 decks
19%synergy
Vault of Champions
50%inclusion9 decks18 decks
26%synergy
Caves of Koilos
50%inclusion9 decks18 decks
21%synergy
Godless Shrine
50%inclusion9 decks18 decks
9%synergy
Tainted Field
39%inclusion7 decks18 decks
26%synergy
Shattered Sanctum
39%inclusion7 decks18 decks
23%synergy
Shineshadow Snarl
33%inclusion6 decks18 decks
21%synergy
Evolving Wilds
33%inclusion6 decks18 decks
13%synergy
Bleachbone Verge
28%inclusion5 decks18 decks
19%synergy
Marsh Flats
28%inclusion5 decks18 decks
17%synergy
Orzhov Basilica
28%inclusion5 decks18 decks
14%synergy
Concealed Courtyard
22%inclusion4 decks18 decks
16%synergy
Desolate Mire
22%inclusion4 decks18 decks
16%synergy
Brightclimb Pathway
22%inclusion4 decks18 decks
14%synergy
Temple of Silence
22%inclusion4 decks18 decks
5%synergy
Silent Clearing
17%inclusion3 decks18 decks
12%synergy
Scoured Barrens
17%inclusion3 decks18 decks
8%synergy
Fabled Passage
17%inclusion3 decks18 decks
7%synergy
Path of Ancestry
17%inclusion3 decks18 decks
-6%synergy
Forum of Amity
14%inclusion1 decks7 decks
13%synergy