Prerequisites
- Unruly Mob on the battlefield
 - Animation Module on the battlefield
 - Krark-Clan Ironworks on the battlefield
 
Steps
- Activate Krark-Clan Ironworks by sacrificing an artifact, adding 
 - Unruly Mob triggers, putting a +1/+1 counter on itself
 - Animation Module triggers, costing you 
to create a 1/1 Servo artifact creature token
 - Repeat
 
Results
- Infinite +1/+1 counters on Unruly Mob
 - Infinite colorless mana
 - Infinite death triggers
 - Infinite ETB
 - Infinite LTB
 - Infinite sacrifice triggers
 
Required Cards 3

Unruly Mob
Creature — Human

Animation Module
Artifact

Krark-Clan Ironworks
Artifact