Eirdu, Carrier of Dawn
Viscera Seer
Arcbound Fiend

   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 Viscera Seer by sacrificing Arcbound Fiend.
2
When Arcbound Fiend dies, its modular ability and persist ability trigger.
3
Resolve the modular trigger, putting Arcbound Fiend's +1/+1 counters on another artifact creature.
4
Resolve the persist trigger, returning Arcbound Fiend from your graveyard to the battlefield. It will not have a -1/-1 counter on it due to its modular ability.
5
Resolve the Viscera Seer ability.
6
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite scry 1
Infinite +1/+1 counters on artifact creatures you control
Eirdu, Carrier of Dawn
0.5%inclusion3 decks653 decks
Creatures
Arcbound Condor
100%inclusion3 decks3 decks
100%synergy
Arcbound Javelineer
100%inclusion3 decks3 decks
100%synergy
Arcbound Mouser
100%inclusion3 decks3 decks
100%synergy
Arcbound Prototype
100%inclusion3 decks3 decks
100%synergy
Arcbound Reclaimer
100%inclusion3 decks3 decks
100%synergy
Carrion Feeder
100%inclusion3 decks3 decks
91%synergy
Geralf's Messenger
100%inclusion3 decks3 decks
100%synergy
Arcbound Bruiser
67%inclusion2 decks3 decks
67%synergy
Arcbound Crusher
67%inclusion2 decks3 decks
67%synergy
Arcbound Hybrid
67%inclusion2 decks3 decks
67%synergy
Arcbound Overseer
67%inclusion2 decks3 decks
67%synergy
Arcbound Slith
67%inclusion2 decks3 decks
67%synergy
Arcbound Stinger
67%inclusion2 decks3 decks
67%synergy
Arcbound Worker
67%inclusion2 decks3 decks
67%synergy
Blood Artist
67%inclusion2 decks3 decks
35%synergy
Corpse Knight
67%inclusion2 decks3 decks
54%synergy
Cruel Celebrant
67%inclusion2 decks3 decks
40%synergy
Elas il-Kor, Sadistic Pilgrim
67%inclusion2 decks3 decks
32%synergy
Marionette Apprentice
67%inclusion2 decks3 decks
57%synergy
Pitiless Plunderer
67%inclusion2 decks3 decks
51%synergy
Syr Konrad, the Grim
67%inclusion2 decks3 decks
58%synergy
Zulaport Cutthroat
67%inclusion2 decks3 decks
44%synergy
Scrapyard Recombiner
67%inclusion2 decks3 decks
67%synergy
Selfless Police Captain
67%inclusion2 decks3 decks
67%synergy
Arcbound Wanderer
33%inclusion1 decks3 decks
33%synergy
Braids, Arisen Nightmare
33%inclusion1 decks3 decks
21%synergy
Fain, the Broker
33%inclusion1 decks3 decks
30%synergy
Falkenrath Noble
33%inclusion1 decks3 decks
27%synergy
Fleshbag Marauder
33%inclusion1 decks3 decks
30%synergy
Gray Merchant of Asphodel
33%inclusion1 decks3 decks
22%synergy
Merciless Executioner
33%inclusion1 decks3 decks
32%synergy
Reassembling Skeleton
33%inclusion1 decks3 decks
24%synergy
Solemn Simulacrum
33%inclusion1 decks3 decks
17%synergy
Soul Warden
33%inclusion1 decks3 decks
15%synergy
Soul's Attendant
33%inclusion1 decks3 decks
20%synergy
Suture Priest
33%inclusion1 decks3 decks
19%synergy
Teysa Karlov
33%inclusion1 decks3 decks
17%synergy
Vengeful Bloodwitch
33%inclusion1 decks3 decks
28%synergy
Absolving Lammasu
33%inclusion1 decks3 decks
33%synergy
Abzan Skycaptain
33%inclusion1 decks3 decks
33%synergy
Anafenza, Unyielding Lineage
33%inclusion1 decks3 decks
31%synergy
Ancient Stone Idol
33%inclusion1 decks3 decks
33%synergy
Anodet Lurker
33%inclusion1 decks3 decks
33%synergy
Ao, the Dawn Sky
33%inclusion1 decks3 decks
31%synergy
Arcbound Lancer
33%inclusion1 decks3 decks
33%synergy
Archon of Justice
33%inclusion1 decks3 decks
33%synergy
Blacksnag Buzzard
33%inclusion1 decks3 decks
33%synergy
Bloodcrazed Paladin
33%inclusion1 decks3 decks
33%synergy
Bloodflow Connoisseur
33%inclusion1 decks3 decks
33%synergy
Bloodthrone Vampire
33%inclusion1 decks3 decks
32%synergy
Instants
Corrupted Conviction
67%inclusion2 decks3 decks
56%synergy
Culling the Weak
67%inclusion2 decks3 decks
64%synergy
Dark Ritual
67%inclusion2 decks3 decks
44%synergy
Village Rites
67%inclusion2 decks3 decks
44%synergy
Anguished Unmaking
33%inclusion1 decks3 decks
-6%synergy
Deadly Dispute
33%inclusion1 decks3 decks
12%synergy
Despark
33%inclusion1 decks3 decks
2%synergy
Inkshield
33%inclusion1 decks3 decks
17%synergy
Vampiric Tutor
33%inclusion1 decks3 decks
22%synergy
Malakir Rebirth
33%inclusion1 decks3 decks
22%synergy
Sorceries
Diabolic Intent
67%inclusion2 decks3 decks
57%synergy
Victimize
67%inclusion2 decks3 decks
49%synergy
Profane Tutor
67%inclusion2 decks3 decks
65%synergy
Damn
33%inclusion1 decks3 decks
0%synergy
Cruel Tutor
33%inclusion1 decks3 decks
33%synergy
Demonic Tutor
33%inclusion1 decks3 decks
17%synergy
Grim Tutor
33%inclusion1 decks3 decks
29%synergy
Imperial Seal
33%inclusion1 decks3 decks
31%synergy
Insatiable Avarice
33%inclusion1 decks3 decks
29%synergy
Diabolic Tutor
33%inclusion1 decks3 decks
27%synergy
Idyllic Tutor
33%inclusion1 decks3 decks
30%synergy
Night's Whisper
33%inclusion1 decks3 decks
17%synergy
Read the Bones
33%inclusion1 decks3 decks
23%synergy
Risky Shortcut
33%inclusion1 decks3 decks
32%synergy
Sign in Blood
33%inclusion1 decks3 decks
15%synergy
Utility Artifacts
Blasting Station
67%inclusion2 decks3 decks
65%synergy
Wishclaw Talisman
67%inclusion2 decks3 decks
64%synergy
Altar of Dementia
33%inclusion1 decks3 decks
29%synergy
Lightning Greaves
33%inclusion1 decks3 decks
13%synergy
Power Conduit
33%inclusion1 decks3 decks
32%synergy
Skullclamp
33%inclusion1 decks3 decks
6%synergy
Swiftfoot Boots
33%inclusion1 decks3 decks
7%synergy
Whispersilk Cloak
33%inclusion1 decks3 decks
30%synergy
Ashnod's Altar
33%inclusion1 decks3 decks
14%synergy
Bolas's Citadel
33%inclusion1 decks3 decks
19%synergy
Enchantments
Bastion of Remembrance
67%inclusion2 decks3 decks
49%synergy
Solemnity
67%inclusion2 decks3 decks
64%synergy
Funeral Room // Awakening Hall
33%inclusion1 decks3 decks
29%synergy
Grave Pact
33%inclusion1 decks3 decks
24%synergy
Thran Vigil
33%inclusion1 decks3 decks
33%synergy
Conspiracy
33%inclusion1 decks3 decks
33%synergy
Haunted One
33%inclusion1 decks3 decks
33%synergy
The Creation of Avacyn
33%inclusion1 decks3 decks
33%synergy
Nine Lives
33%inclusion1 decks3 decks
33%synergy
Phyrexian Arena
33%inclusion1 decks3 decks
4%synergy
Utility Lands
Reliquary Tower
67%inclusion2 decks3 decks
44%synergy
Urborg, Tomb of Yawgmoth
67%inclusion2 decks3 decks
46%synergy
Bojuka Bog
33%inclusion1 decks3 decks
-10%synergy
Cabal Coffers
33%inclusion1 decks3 decks
22%synergy
High Market
33%inclusion1 decks3 decks
22%synergy
Nesting Grounds
33%inclusion1 decks3 decks
30%synergy
Rogue's Passage
33%inclusion1 decks3 decks
13%synergy
Mana Artifacts
Arcane Signet
67%inclusion2 decks3 decks
-14%synergy
Orzhov Signet
67%inclusion2 decks3 decks
9%synergy
Sol Ring
67%inclusion2 decks3 decks
-18%synergy
Crowded Crypt
33%inclusion1 decks3 decks
31%synergy
Fellwar Stone
33%inclusion1 decks3 decks
13%synergy
Gilded Lotus
33%inclusion1 decks3 decks
32%synergy
Mind Stone
33%inclusion1 decks3 decks
8%synergy
Prismatic Lens
33%inclusion1 decks3 decks
32%synergy
Talisman of Hierarchy
33%inclusion1 decks3 decks
-20%synergy
Lands
Command Tower
67%inclusion2 decks3 decks
-20%synergy
Temple of Silence
33%inclusion1 decks3 decks
-8%synergy
Caves of Koilos
33%inclusion1 decks3 decks
-24%synergy
Evolving Wilds
33%inclusion1 decks3 decks
12%synergy
Terramorphic Expanse
33%inclusion1 decks3 decks
19%synergy