Antler Skulkin + Krark-Clan Ironworks + Arcbound Prototype
Antler Skulkin
Krark-Clan Ironworks
Arcbound Prototype
Requires
Antler Skulkin must be on the battlefield.
Krark-Clan Ironworks must be on the battlefield.
Arcbound Prototype must be on the battlefield.
Mana needed: 
Steps
- Activate Antler Skulkin by paying , giving Arcbound Prototype persist until end of turn.
- Activate Krark-Clan Ironworks by sacrificing Arcbound Prototype, adding .
- When Arcbound Prototype dies, its modular and persist abilities trigger.
- Resolve the modular trigger, putting all +1/+1 counters on Arcbound Prototype onto another artifact creature you control.
- Resolve the persist trigger, returning Arcbound Prototype from your graveyard to the battlefield with one +1/+1 counter on it due to its modular ability.
- Repeat.
Results
Infinite +1/+1 counters on each artifact creature you control except Arcbound Prototype. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.
Alesha, Who Smiles at Death
0.02% of 5803 decks
1 decks
Elesh Norn, Mother of Machines
0.01% of 6671 decks
1 decks
Creatures
Zabaz, the Glimmerwasp
100% of 1 decks
+100% synergy
Arcbound Whelp
100% of 1 decks
+100% synergy
Arcbound Slasher
100% of 1 decks
+100% synergy
Arcbound Tracker
100% of 1 decks
+100% synergy
Arcbound Shikari
100% of 1 decks
+100% synergy
Arcbound Crusher
100% of 2 decks
+100% synergy
Felisa, Fang of Silverquill
100% of 1 decks
+100% synergy
Marionette Master
100% of 1 decks
+98% synergy
Visionary Augmenter
50% of 2 decks
+50% synergy
Soul of Migration
50% of 2 decks
+50% synergy
Sorcerer's Broom
50% of 2 decks
+50% synergy
Triskelavus
50% of 2 decks
+50% synergy
Flaming Fist Officer
50% of 2 decks
+50% synergy
Odric's Outrider
50% of 2 decks
+50% synergy
Unruly Mob
50% of 2 decks
+50% synergy
Arcbound Lancer
50% of 2 decks
+50% synergy
Thopter Squadron
50% of 2 decks
+50% synergy
Celebrity Fencer
50% of 2 decks
+50% synergy
Arcbound Bruiser
50% of 2 decks
+50% synergy
Arcbound Hybrid
50% of 2 decks
+50% synergy
Arcbound Fiend
50% of 2 decks
+50% synergy
Arcbound Javelineer
50% of 2 decks
+50% synergy
Arcbound Overseer
50% of 2 decks
+50% synergy
Healer of the Pride
50% of 2 decks
+50% synergy
Pentavus
50% of 2 decks
+50% synergy
Arcbound Slith
50% of 2 decks
+50% synergy
Arcbound Mouser
50% of 2 decks
+50% synergy
Arcbound Stinger
50% of 2 decks
+50% synergy
Spawnsire of Ulamog
50% of 2 decks
+50% synergy
Arcbound Worker
50% of 2 decks
+50% synergy
Arcbound Reclaimer
50% of 2 decks
+50% synergy
Wingmantle Chaplain
50% of 2 decks
+50% synergy
Lena, Selfless Champion
50% of 2 decks
+50% synergy
Serra Redeemer
50% of 2 decks
+50% synergy
Basilica Shepherd
50% of 2 decks
+50% synergy
Twilight Drover
50% of 2 decks
+50% synergy
Hanged Executioner
50% of 2 decks
+50% synergy
Requiem Angel
50% of 2 decks
+50% synergy
Basri's Lieutenant
50% of 2 decks
+50% synergy
Scrapyard Recombiner
50% of 2 decks
+50% synergy
Angel of Invention
50% of 2 decks
+50% synergy
Hallowed Spiritkeeper
50% of 2 decks
+50% synergy
Crystalline Crawler
50% of 2 decks
+50% synergy
Arcbound Ravager
50% of 2 decks
+50% synergy
Mite Overseer
50% of 2 decks
+50% synergy
Bishop of Wings
50% of 2 decks
+50% synergy
Abdel Adrian, Gorion's Ward
50% of 2 decks
+50% synergy
Crawling Chorus
50% of 2 decks
+49% synergy
Regal Caracal
50% of 2 decks
+49% synergy
Eldrazi Displacer
50% of 2 decks
+49% synergy
Instants
Demand Answers
100% of 1 decks
+96% synergy
Village Rites
100% of 1 decks
+95% synergy
Thrill of Possibility
100% of 1 decks
+95% synergy
Boros Charm
100% of 1 decks
+94% synergy
Deadly Dispute
100% of 1 decks
+94% synergy
Chaos Warp
100% of 1 decks
+84% synergy
Charge of the Mites
50% of 2 decks
+50% synergy
Dispatch
50% of 2 decks
+48% synergy
Unbreakable Formation
50% of 2 decks
+47% synergy
Akroma's Will
50% of 2 decks
+46% synergy
Generous Gift
50% of 2 decks
+38% synergy
Swords to Plowshares
50% of 2 decks
+21% synergy
Sorceries
Thrilling Discovery
100% of 1 decks
+99% synergy
Trash for Treasure
100% of 1 decks
+99% synergy
Cathartic Reunion
100% of 1 decks
+98% synergy
Faithless Looting
100% of 1 decks
+92% synergy
Jeska's Will
100% of 1 decks
+91% synergy
Organic Extinction
50% of 2 decks
+49% synergy
Utility Artifacts
Animation Module
50% of 2 decks
+50% synergy
Heartstone
50% of 2 decks
+49% synergy
Throne of Geth
50% of 2 decks
+49% synergy
Blasting Station
50% of 2 decks
+49% synergy
Blade of the Bloodchief
50% of 2 decks
+49% synergy
Nim Deathmantle
50% of 2 decks
+49% synergy
Robe of Stars
50% of 2 decks
+49% synergy
Key to the City
50% of 2 decks
+49% synergy
Illusionist's Bracers
50% of 2 decks
+49% synergy
Halo Fountain
50% of 2 decks
+49% synergy
Oketra's Monument
50% of 2 decks
+48% synergy
Maskwood Nexus
50% of 2 decks
+47% synergy
Altar of Dementia
50% of 2 decks
+47% synergy
Phyrexian Altar
50% of 2 decks
+46% synergy
Ashnod's Altar
50% of 2 decks
+42% synergy
Swiftfoot Boots
50% of 2 decks
+22% synergy
Enchantments
Sigarda's Summons
100% of 2 decks
+100% synergy
Uncivil Unrest
100% of 1 decks
+99% synergy
All Will Be One
100% of 1 decks
+98% synergy
Enduring Renewal
50% of 2 decks
+50% synergy
Resourceful Defense
50% of 2 decks
+49% synergy
Divine Visitation
50% of 2 decks
+49% synergy
Skrelv's Hive
50% of 2 decks
+48% synergy
Cathars' Crusade
50% of 2 decks
+47% synergy
Anointed Procession
50% of 2 decks
+46% synergy
Planeswalkers
Daretti, Scrap Savant
100% of 1 decks
+99% synergy
Elspeth, Sun's Champion
50% of 2 decks
+48% synergy
Utility Lands
Drannith Ruins
100% of 1 decks
+99% synergy
Vault of Whispers
100% of 1 decks
+98% synergy
Great Furnace
100% of 1 decks
+97% synergy
Ancient Den
50% of 2 decks
+47% synergy
Geier Reach Sanitarium
50% of 2 decks
+46% synergy
Inventors' Fair
50% of 2 decks
+46% synergy
Darksteel Citadel
50% of 2 decks
+46% synergy
Karn's Bastion
50% of 2 decks
+45% synergy
Buried Ruin
50% of 2 decks
+45% synergy
Urza's Saga
50% of 2 decks
+43% synergy
Mana Artifacts
Talisman of Conviction
100% of 1 decks
+95% synergy
Boros Signet
100% of 1 decks
+95% synergy
Talisman of Hierarchy
100% of 1 decks
+94% synergy
Orzhov Signet
100% of 1 decks
+94% synergy
Liquimetal Torque
50% of 2 decks
+46% synergy
Mox Opal
50% of 2 decks
+46% synergy
Arcane Signet
50% of 2 decks
-21% synergy
Sol Ring
50% of 2 decks
-34% synergy
Lands
Drossforge Bridge
100% of 1 decks
+99% synergy
Goldmire Bridge
100% of 1 decks
+99% synergy
Rustvale Bridge
100% of 1 decks
+99% synergy
Savai Triome
100% of 1 decks
+97% synergy
Nomad Outpost
100% of 1 decks
+97% synergy
Spectator Seating
100% of 1 decks
+94% synergy
Vault of Champions
100% of 1 decks
+94% synergy
Sacred Foundry
100% of 1 decks
+92% synergy
Blood Crypt
100% of 1 decks
+91% synergy
Godless Shrine
100% of 1 decks
+91% synergy
Glimmervoid
50% of 2 decks
+50% synergy
Power Depot
50% of 2 decks
+49% synergy
Spire of Industry
50% of 2 decks
+47% synergy
Arid Mesa
50% of 2 decks
+39% synergy
Marsh Flats
50% of 2 decks
+39% synergy
Command Tower
50% of 2 decks
-24% synergy