Requires

Isochron Scepter must be on the battlefield. Genesis Chamber must be on the battlefield. Krark-Clan Ironworks must be on the battlefield. Corridor Monitor must be on the battlefield. Essence Flux must be in exile (exiled by Isochron Scepter). Mana needed:

Steps

1. Activate Isochron Scepter by paying and tapping it, casting a copy of Essence Flux without paying its mana cost.
2. Resolve Essence Flux, blinking Corridor Monitor.
3. Corridor Monitor enters the battlefield, triggering itself and Genesis Chamber.
4. Resolve the Corridor Monitor, untapping Isochron Scepter.
5. Resolve the Genesis Chamber trigger, creating a 1/1 Myr artifact creature token.
6. Activate Krark-Clan Ironworks by sacrificing the Myr, adding .
7. Repeat.

Results