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 surveil
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite +1/+1 counters on certain creatures
Eirdu, Carrier of Dawn
1.0%inclusion8 decks832 decks
New Cards
Emptiness
13%inclusion1 decks8 decks
12%synergy
Buzzard-Wasp Colony
13%inclusion1 decks8 decks
12%synergy
Hei Bai, Spirit of Balance
13%inclusion1 decks8 decks
12%synergy
High Synergy Cards
Arcbound Prototype
88%inclusion7 decks8 decks
87%synergy
Viscera Seer
100%inclusion8 decks8 decks
79%synergy
Arcbound Hybrid
75%inclusion6 decks8 decks
75%synergy
Arcbound Javelineer
75%inclusion6 decks8 decks
75%synergy
Arcbound Reclaimer
63%inclusion5 decks8 decks
62%synergy
Scrapyard Recombiner
63%inclusion5 decks8 decks
62%synergy
Arcbound Mouser
63%inclusion5 decks8 decks
62%synergy
Geralf's Messenger
63%inclusion5 decks8 decks
62%synergy
Blasting Station
63%inclusion5 decks8 decks
61%synergy
Woe Strider
63%inclusion5 decks8 decks
58%synergy
Top Cards
Ashnod's Altar
75%inclusion6 decks8 decks
56%synergy
Zulaport Cutthroat
75%inclusion6 decks8 decks
52%synergy
Blood Artist
75%inclusion6 decks8 decks
43%synergy
Carrion Feeder
63%inclusion5 decks8 decks
53%synergy
Marionette Apprentice
63%inclusion5 decks8 decks
53%synergy
Yahenni, Undying Partisan
63%inclusion5 decks8 decks
52%synergy
Deadly Dispute
63%inclusion5 decks8 decks
41%synergy
Dark Ritual
63%inclusion5 decks8 decks
40%synergy
Elas il-Kor, Sadistic Pilgrim
63%inclusion5 decks8 decks
27%synergy
Swords to Plowshares
63%inclusion5 decks8 decks
-2%synergy
Game Changers
Enlightened Tutor
13%inclusion1 decks8 decks
1%synergy
Vampiric Tutor
13%inclusion1 decks8 decks
1%synergy
Bolas's Citadel
13%inclusion1 decks8 decks
-2%synergy
Smothering Tithe
13%inclusion1 decks8 decks
-11%synergy
Creatures
Arcbound Crusher
50%inclusion4 decks8 decks
50%synergy
Arcbound Slith
50%inclusion4 decks8 decks
50%synergy
Arcbound Stinger
50%inclusion4 decks8 decks
50%synergy
Arcbound Worker
50%inclusion4 decks8 decks
50%synergy
Scholar of New Horizons
50%inclusion4 decks8 decks
48%synergy
Grim Haruspex
50%inclusion4 decks8 decks
40%synergy
Bartolomé del Presidio
50%inclusion4 decks8 decks
32%synergy
Cruel Celebrant
50%inclusion4 decks8 decks
24%synergy
Clockwork Beetle
38%inclusion3 decks8 decks
37%synergy
Triskelion
38%inclusion3 decks8 decks
37%synergy
Sadistic Hypnotist
38%inclusion3 decks8 decks
37%synergy
Arcbound Ravager
38%inclusion3 decks8 decks
37%synergy
Butcher Ghoul
38%inclusion3 decks8 decks
37%synergy
Dockworker Drone
38%inclusion3 decks8 decks
37%synergy
Marionette Master
38%inclusion3 decks8 decks
36%synergy
Zack Fair
38%inclusion3 decks8 decks
34%synergy
Vengeful Bloodwitch
38%inclusion3 decks8 decks
32%synergy
Warren Soultrader
38%inclusion3 decks8 decks
28%synergy
Corpse Knight
38%inclusion3 decks8 decks
25%synergy
Pitiless Plunderer
38%inclusion3 decks8 decks
22%synergy
Workhorse
25%inclusion2 decks8 decks
25%synergy
Arcbound Fiend
25%inclusion2 decks8 decks
25%synergy
Arcbound Bruiser
25%inclusion2 decks8 decks
25%synergy
Devouring Swarm
25%inclusion2 decks8 decks
25%synergy
Mindless Automaton
25%inclusion2 decks8 decks
25%synergy
Selfless Police Captain
25%inclusion2 decks8 decks
25%synergy
Breathless Knight
25%inclusion2 decks8 decks
25%synergy
Star Pupil
25%inclusion2 decks8 decks
25%synergy
Iron Apprentice
25%inclusion2 decks8 decks
25%synergy
Bloodthrone Vampire
25%inclusion2 decks8 decks
24%synergy
Shriekmaw
25%inclusion2 decks8 decks
24%synergy
Susurian Voidborn
25%inclusion2 decks8 decks
23%synergy
Voice of Victory
25%inclusion2 decks8 decks
20%synergy
Sephiroth, Fabled SOLDIER
25%inclusion2 decks8 decks
18%synergy
Midnight Reaper
25%inclusion2 decks8 decks
18%synergy
Pawn of Ulamog
25%inclusion2 decks8 decks
18%synergy
Accursed Marauder
25%inclusion2 decks8 decks
17%synergy
Teysa, Orzhov Scion
25%inclusion2 decks8 decks
16%synergy
Morbid Opportunist
25%inclusion2 decks8 decks
14%synergy
Selfless Spirit
25%inclusion2 decks8 decks
14%synergy
Argivian Avenger
13%inclusion1 decks8 decks
12%synergy
Rakdos Drake
13%inclusion1 decks8 decks
12%synergy
Bojuka Brigand
13%inclusion1 decks8 decks
12%synergy
Hada Freeblade
13%inclusion1 decks8 decks
12%synergy
Bola Slinger
13%inclusion1 decks8 decks
12%synergy
Treacherous Pit-Dweller
13%inclusion1 decks8 decks
12%synergy
Evernight Shade
13%inclusion1 decks8 decks
12%synergy
Sigiled Sentinel
13%inclusion1 decks8 decks
12%synergy
Sautekh Immortal
13%inclusion1 decks8 decks
12%synergy
Glint-Sleeve Artisan
13%inclusion1 decks8 decks
12%synergy
Instants
Path to Exile
50%inclusion4 decks8 decks
1%synergy
Corrupted Conviction
38%inclusion3 decks8 decks
27%synergy
Malakir Rebirth
38%inclusion3 decks8 decks
26%synergy
Village Rites
38%inclusion3 decks8 decks
15%synergy
Anguished Unmaking
38%inclusion3 decks8 decks
-2%synergy
Stroke of Midnight
25%inclusion2 decks8 decks
11%synergy
Blot Out
13%inclusion1 decks8 decks
12%synergy
Malicious Affliction
13%inclusion1 decks8 decks
12%synergy
Shred Memory
13%inclusion1 decks8 decks
12%synergy
Shelter
13%inclusion1 decks8 decks
12%synergy
Make a Stand
13%inclusion1 decks8 decks
12%synergy
Soul Shatter
13%inclusion1 decks8 decks
11%synergy
Sheoldred's Edict
13%inclusion1 decks8 decks
11%synergy
Fake Your Own Death
13%inclusion1 decks8 decks
11%synergy
Baleful Mastery
13%inclusion1 decks8 decks
11%synergy
Your Temple Is Under Attack
13%inclusion1 decks8 decks
11%synergy
Final Showdown
13%inclusion1 decks8 decks
11%synergy
Mana Tithe
13%inclusion1 decks8 decks
10%synergy
Culling the Weak
13%inclusion1 decks8 decks
9%synergy
Tragic Slip
13%inclusion1 decks8 decks
9%synergy
Imp's Mischief
13%inclusion1 decks8 decks
8%synergy
Clever Concealment
13%inclusion1 decks8 decks
8%synergy
Sejiri Shelter
13%inclusion1 decks8 decks
7%synergy
Plumb the Forbidden
13%inclusion1 decks8 decks
7%synergy
Dawn's Truce
13%inclusion1 decks8 decks
5%synergy
Deadly Rollick
13%inclusion1 decks8 decks
2%synergy
Utter End
13%inclusion1 decks8 decks
-1%synergy
Generous Gift
13%inclusion1 decks8 decks
-12%synergy
Sorceries
Night's Whisper
38%inclusion3 decks8 decks
21%synergy
Victimize
38%inclusion3 decks8 decks
19%synergy
Damn
38%inclusion3 decks8 decks
4%synergy
Profane Tutor
25%inclusion2 decks8 decks
23%synergy
Read the Bones
25%inclusion2 decks8 decks
15%synergy
Reanimate
25%inclusion2 decks8 decks
10%synergy
Sign in Blood
25%inclusion2 decks8 decks
7%synergy
Chainer's Edict
13%inclusion1 decks8 decks
12%synergy
Risky Shortcut
13%inclusion1 decks8 decks
12%synergy
Fell
13%inclusion1 decks8 decks
10%synergy
Diresight
13%inclusion1 decks8 decks
10%synergy
Idyllic Tutor
13%inclusion1 decks8 decks
9%synergy
Diabolic Tutor
13%inclusion1 decks8 decks
6%synergy
Diabolic Intent
13%inclusion1 decks8 decks
3%synergy
Debt to the Deathless
13%inclusion1 decks8 decks
2%synergy
Utility Artifacts
Altar of Dementia
50%inclusion4 decks8 decks
45%synergy
Phyrexian Altar
50%inclusion4 decks8 decks
39%synergy
Lightning Greaves
50%inclusion4 decks8 decks
30%synergy
Swiftfoot Boots
25%inclusion2 decks8 decks
-1%synergy
Skullclamp
25%inclusion2 decks8 decks
-2%synergy
Grinding Station
13%inclusion1 decks8 decks
12%synergy
Phantom Train
13%inclusion1 decks8 decks
12%synergy
Krark-Clan Ironworks
13%inclusion1 decks8 decks
12%synergy
Trading Post
13%inclusion1 decks8 decks
12%synergy
Spawning Pit
13%inclusion1 decks8 decks
11%synergy
Wishclaw Talisman
13%inclusion1 decks8 decks
10%synergy
The Ozolith
13%inclusion1 decks8 decks
9%synergy
Enchantments
Fanatical Devotion
38%inclusion3 decks8 decks
36%synergy
The Meathook Massacre
38%inclusion3 decks8 decks
27%synergy
Bastion of Remembrance
38%inclusion3 decks8 decks
20%synergy
Thran Vigil
25%inclusion2 decks8 decks
24%synergy
Fallen Ideal
25%inclusion2 decks8 decks
24%synergy
Martyr's Cause
25%inclusion2 decks8 decks
24%synergy
Resourceful Defense
25%inclusion2 decks8 decks
23%synergy
Phyrexian Arena
25%inclusion2 decks8 decks
-4%synergy
Nest of Scarabs
13%inclusion1 decks8 decks
12%synergy
Nine Lives
13%inclusion1 decks8 decks
12%synergy
Nowhere to Run
13%inclusion1 decks8 decks
11%synergy
Benevolent Blessing
13%inclusion1 decks8 decks
11%synergy
Solemnity
13%inclusion1 decks8 decks
10%synergy
Cathars' Crusade
13%inclusion1 decks8 decks
8%synergy
Funeral Room // Awakening Hall
13%inclusion1 decks8 decks
8%synergy
Trouble in Pairs
13%inclusion1 decks8 decks
7%synergy
Glasswing Grace
13%inclusion1 decks8 decks
5%synergy
Vampiric Rites
13%inclusion1 decks8 decks
5%synergy
Darksteel Mutation
13%inclusion1 decks8 decks
3%synergy
Grave Pact
13%inclusion1 decks8 decks
3%synergy
Planeswalkers
Liliana, Dreadhorde General
25%inclusion2 decks8 decks
18%synergy
Utility Lands
Reliquary Tower
38%inclusion3 decks8 decks
15%synergy
Command Beacon
25%inclusion2 decks8 decks
22%synergy
Phyrexian Tower
25%inclusion2 decks8 decks
9%synergy
Bojuka Bog
25%inclusion2 decks8 decks
-19%synergy
Tyrite Sanctum
13%inclusion1 decks8 decks
12%synergy
Dalkovan Encampment
13%inclusion1 decks8 decks
10%synergy
Susur Secundi, Void Altar
13%inclusion1 decks8 decks
8%synergy
Shambling Vent
13%inclusion1 decks8 decks
7%synergy
High Market
13%inclusion1 decks8 decks
1%synergy
Urborg, Tomb of Yawgmoth
13%inclusion1 decks8 decks
-8%synergy
Mana Artifacts
Sol Ring
100%inclusion8 decks8 decks
15%synergy
Talisman of Hierarchy
88%inclusion7 decks8 decks
35%synergy
Orzhov Signet
88%inclusion7 decks8 decks
30%synergy
Arcane Signet
88%inclusion7 decks8 decks
7%synergy
Fellwar Stone
63%inclusion5 decks8 decks
42%synergy
Mind Stone
38%inclusion3 decks8 decks
12%synergy
Thought Vessel
25%inclusion2 decks8 decks
11%synergy
Prismatic Lens
13%inclusion1 decks8 decks
12%synergy
Chromatic Lantern
13%inclusion1 decks8 decks
11%synergy
Gilded Lotus
13%inclusion1 decks8 decks
11%synergy
Crowded Crypt
13%inclusion1 decks8 decks
11%synergy
Pristine Talisman
13%inclusion1 decks8 decks
6%synergy
Commander's Sphere
13%inclusion1 decks8 decks
-4%synergy
Lands
Caves of Koilos
100%inclusion8 decks8 decks
43%synergy
Command Tower
100%inclusion8 decks8 decks
14%synergy
Godless Shrine
75%inclusion6 decks8 decks
26%synergy
Shattered Sanctum
63%inclusion5 decks8 decks
29%synergy
Tainted Field
63%inclusion5 decks8 decks
11%synergy
Isolated Chapel
63%inclusion5 decks8 decks
-3%synergy
Brightclimb Pathway
50%inclusion4 decks8 decks
23%synergy
Fetid Heath
50%inclusion4 decks8 decks
12%synergy
Shineshadow Snarl
50%inclusion4 decks8 decks
9%synergy
Concealed Courtyard
38%inclusion3 decks8 decks
17%synergy
Temple of Silence
38%inclusion3 decks8 decks
-3%synergy
Orzhov Basilica
38%inclusion3 decks8 decks
-4%synergy
Reflecting Pool
25%inclusion2 decks8 decks
21%synergy
Bleachbone Verge
25%inclusion2 decks8 decks
4%synergy
Shadowy Backstreet
25%inclusion2 decks8 decks
3%synergy
Exotic Orchard
25%inclusion2 decks8 decks
1%synergy
Marsh Flats
25%inclusion2 decks8 decks
-5%synergy
Vault of Champions
25%inclusion2 decks8 decks
-15%synergy
Forbidden Orchard
13%inclusion1 decks8 decks
10%synergy
Snowfield Sinkhole
13%inclusion1 decks8 decks
4%synergy
Terramorphic Expanse
13%inclusion1 decks8 decks
-2%synergy
Desolate Mire
13%inclusion1 decks8 decks
-3%synergy
Silent Clearing
13%inclusion1 decks8 decks
-3%synergy
Myriad Landscape
13%inclusion1 decks8 decks
-8%synergy
Evolving Wilds
13%inclusion1 decks8 decks
-8%synergy