Eirdu, Carrier of Dawn
Umbral Collar Zealot
Arcbound Condor

   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 Umbral Collar Zealot by sacrificing Arcbound Condor.
2
When Arcbound Condor dies, its modular ability and persist ability trigger.
3
Resolve the modular trigger, putting Arcbound Condor's +1/+1 counters on another artifact creature.
4
Resolve the persist trigger, returning Arcbound Condor from your graveyard to the battlefield. It will not have a -1/-1 counter on it due to its modular ability.
5
Resolve the Umbral Collar Zealot ability.
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 certain creatures
Infinite surveil
Eirdu, Carrier of Dawn
0.4%inclusion13 decks3K decks
New Cards
Grave Venerations
40%inclusion2 decks5 decks
38%synergy
Rhys, the Evermore
40%inclusion2 decks5 decks
37%synergy
Abundant Countryside
20%inclusion1 decks5 decks
20%synergy
Twilight Diviner
20%inclusion1 decks5 decks
17%synergy
Kinbinding
20%inclusion1 decks5 decks
19%synergy
High Synergy Cards
Viscera Seer
100%inclusion13 decks13 decks
79%synergy
Arcbound Hybrid
69%inclusion9 decks13 decks
69%synergy
Arcbound Prototype
69%inclusion9 decks13 decks
69%synergy
Marionette Apprentice
77%inclusion10 decks13 decks
67%synergy
Ashnod's Altar
85%inclusion11 decks13 decks
66%synergy
Zulaport Cutthroat
85%inclusion11 decks13 decks
62%synergy
Arcbound Javelineer
62%inclusion8 decks13 decks
61%synergy
Carrion Feeder
69%inclusion9 decks13 decks
60%synergy
Blasting Station
62%inclusion8 decks13 decks
60%synergy
Altar of Dementia
62%inclusion8 decks13 decks
57%synergy
Top Cards
Blood Artist
85%inclusion11 decks13 decks
53%synergy
Deadly Dispute
62%inclusion8 decks13 decks
40%synergy
Dark Ritual
62%inclusion8 decks13 decks
38%synergy
Elas il-Kor, Sadistic Pilgrim
62%inclusion8 decks13 decks
27%synergy
Swords to Plowshares
62%inclusion8 decks13 decks
-3%synergy
Arcbound Mouser
54%inclusion7 decks13 decks
54%synergy
Geralf's Messenger
54%inclusion7 decks13 decks
53%synergy
Phyrexian Altar
54%inclusion7 decks13 decks
42%synergy
Cruel Celebrant
54%inclusion7 decks13 decks
28%synergy
Path to Exile
54%inclusion7 decks13 decks
4%synergy
Creatures
Arcbound Reclaimer
46%inclusion6 decks13 decks
46%synergy
Arcbound Crusher
46%inclusion6 decks13 decks
46%synergy
Arcbound Slith
46%inclusion6 decks13 decks
46%synergy
Scrapyard Recombiner
46%inclusion6 decks13 decks
46%synergy
Arcbound Stinger
46%inclusion6 decks13 decks
46%synergy
Arcbound Worker
46%inclusion6 decks13 decks
46%synergy
Scholar of New Horizons
46%inclusion6 decks13 decks
44%synergy
Woe Strider
46%inclusion6 decks13 decks
42%synergy
Pawn of Ulamog
46%inclusion6 decks13 decks
39%synergy
Corpse Knight
46%inclusion6 decks13 decks
34%synergy
Pitiless Plunderer
46%inclusion6 decks13 decks
30%synergy
Bartolomé del Presidio
46%inclusion6 decks13 decks
29%synergy
Arcbound Ravager
38%inclusion5 decks13 decks
38%synergy
Zack Fair
38%inclusion5 decks13 decks
35%synergy
Warren Soultrader
38%inclusion5 decks13 decks
29%synergy
Grim Haruspex
38%inclusion5 decks13 decks
29%synergy
Yahenni, Undying Partisan
38%inclusion5 decks13 decks
28%synergy
Morbid Opportunist
38%inclusion5 decks13 decks
27%synergy
Sadistic Hypnotist
31%inclusion4 decks13 decks
31%synergy
Triskelion
31%inclusion4 decks13 decks
30%synergy
Butcher Ghoul
31%inclusion4 decks13 decks
30%synergy
Vizier of Remedies
31%inclusion4 decks13 decks
30%synergy
Marionette Master
31%inclusion4 decks13 decks
29%synergy
Luminous Broodmoth
31%inclusion4 decks13 decks
23%synergy
Solemn Simulacrum
31%inclusion4 decks13 decks
15%synergy
Arcbound Fiend
23%inclusion3 decks13 decks
23%synergy
Arcbound Bruiser
23%inclusion3 decks13 decks
23%synergy
Clockwork Beetle
23%inclusion3 decks13 decks
23%synergy
Dockworker Drone
23%inclusion3 decks13 decks
23%synergy
Vengeful Bloodwitch
23%inclusion3 decks13 decks
17%synergy
Voice of Victory
23%inclusion3 decks13 decks
17%synergy
Midnight Reaper
23%inclusion3 decks13 decks
16%synergy
Sephiroth, Fabled SOLDIER
23%inclusion3 decks13 decks
16%synergy
Accursed Marauder
23%inclusion3 decks13 decks
15%synergy
Syr Vondam, Sunstar Exemplar
23%inclusion3 decks13 decks
15%synergy
Loran of the Third Path
23%inclusion3 decks13 decks
14%synergy
Witch Enchanter
23%inclusion3 decks13 decks
12%synergy
Emptiness
15%inclusion2 decks13 decks
14%synergy
Bitterbloom Bearer
15%inclusion2 decks13 decks
13%synergy
Instants
Corrupted Conviction
46%inclusion6 decks13 decks
35%synergy
Village Rites
38%inclusion5 decks13 decks
16%synergy
Anguished Unmaking
38%inclusion5 decks13 decks
-2%synergy
Plumb the Forbidden
31%inclusion4 decks13 decks
25%synergy
Generous Gift
31%inclusion4 decks13 decks
7%synergy
Malakir Rebirth
23%inclusion3 decks13 decks
12%synergy
Stroke of Midnight
23%inclusion3 decks13 decks
9%synergy
Sorceries
Night's Whisper
38%inclusion5 decks13 decks
21%synergy
Victimize
38%inclusion5 decks13 decks
20%synergy
Sign in Blood
31%inclusion4 decks13 decks
13%synergy
Damn
31%inclusion4 decks13 decks
-2%synergy
Reanimate
23%inclusion3 decks13 decks
8%synergy
Morningtide's Light
7.7%inclusion1 decks13 decks
7%synergy
Utility Artifacts
Lightning Greaves
46%inclusion6 decks13 decks
26%synergy
Skullclamp
38%inclusion5 decks13 decks
12%synergy
Swiftfoot Boots
31%inclusion4 decks13 decks
5%synergy
Enchantments
Bastion of Remembrance
46%inclusion6 decks13 decks
28%synergy
Fanatical Devotion
38%inclusion5 decks13 decks
37%synergy
The Meathook Massacre
38%inclusion5 decks13 decks
28%synergy
Solemnity
31%inclusion4 decks13 decks
28%synergy
Cathars' Crusade
31%inclusion4 decks13 decks
26%synergy
Grave Pact
31%inclusion4 decks13 decks
22%synergy
Phyrexian Arena
31%inclusion4 decks13 decks
1%synergy
Martyr's Cause
23%inclusion3 decks13 decks
22%synergy
Utility Lands
Phyrexian Tower
38%inclusion5 decks13 decks
22%synergy
Susur Secundi, Void Altar
31%inclusion4 decks13 decks
25%synergy
Reliquary Tower
31%inclusion4 decks13 decks
8%synergy
Bojuka Bog
23%inclusion3 decks13 decks
-21%synergy
Mana Artifacts
Arcane Signet
92%inclusion12 decks13 decks
12%synergy
Sol Ring
92%inclusion12 decks13 decks
8%synergy
Talisman of Hierarchy
62%inclusion8 decks13 decks
9%synergy
Orzhov Signet
62%inclusion8 decks13 decks
5%synergy
Fellwar Stone
38%inclusion5 decks13 decks
18%synergy
Thought Vessel
23%inclusion3 decks13 decks
9%synergy
Mind Stone
23%inclusion3 decks13 decks
-2%synergy
Lands
Command Tower
100%inclusion13 decks13 decks
14%synergy
Caves of Koilos
85%inclusion11 decks13 decks
28%synergy
Godless Shrine
77%inclusion10 decks13 decks
27%synergy
Tainted Field
62%inclusion8 decks13 decks
10%synergy
Isolated Chapel
62%inclusion8 decks13 decks
-4%synergy
Shattered Sanctum
54%inclusion7 decks13 decks
19%synergy
Vault of Champions
46%inclusion6 decks13 decks
6%synergy
Concealed Courtyard
38%inclusion5 decks13 decks
18%synergy
Shadowy Backstreet
38%inclusion5 decks13 decks
16%synergy
Brightclimb Pathway
38%inclusion5 decks13 decks
11%synergy
Fetid Heath
38%inclusion5 decks13 decks
-1%synergy
Temple of Silence
38%inclusion5 decks13 decks
-2%synergy
Silent Clearing
31%inclusion4 decks13 decks
16%synergy
Bleachbone Verge
31%inclusion4 decks13 decks
8%synergy
Marsh Flats
31%inclusion4 decks13 decks
1%synergy
Shineshadow Snarl
31%inclusion4 decks13 decks
-10%synergy
Orzhov Basilica
31%inclusion4 decks13 decks
-11%synergy
Exotic Orchard
23%inclusion3 decks13 decks
-1%synergy