Prerequisites
- Steel Overseer on the battlefield
 - Animation Module on the battlefield
 - Thornbite Staff on the battlefield
 - Krark-Clan Ironworks on the battlefield
 available
Steps
- Activate Steel Overseer by tapping it, putting a +1/+1 counter on each artifact creature you control
 - Animation Module triggers for each artifact creature you control
 - Resolve the first Animation Module trigger, creating a 1/1 Servo artifact creature token
 - Activate Krark-Clan Ironworks by sacrificing the Servo, adding 
 - The Servo dies, triggering Thornbite Staff, untapping Steel Overseer
 - Repeat from step 3 for each remaining Animation Module trigger
 - Repeat from step 1
 
Results
- Infinite +1/+1 counters on artifact creatures you control
 - Infinite colorless mana
 - Infinite creature tokens
 - Infinite death triggers
 - Infinite ETB
 - Infinite LTB
 - Infinite sacrifice triggers
 
Required Cards 4

Steel Overseer
Artifact Creature — Construct

Animation Module
Artifact

Thornbite Staff
Kindred Artifact — Shaman Equipment

Krark-Clan Ironworks
Artifact