Scrap Trawler + Sculpting Steel + Krark-Clan Ironworks + Etherium Sculptor
Scultping Steel in hand. All other permanents on the battlefield. available.
- Cast Sculpting Steel by paying , choosing to have it enter the battlefield as a copy of Krark-Clan Ironworks
- Activate Krark-Clan Ironworks by sacrificing Sculpting Steel, adding
- Sculpting Steel dies, triggering Scrap Trawler, returning Sculpting Steel from your graveyard to your hand
Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers. Infinite storm count.