Prerequisites
- Rosie Cotton of South Lane on the battlefield
- Animation Module on the battlefield
- Krark-Clan Ironworks on the battlefield
- You have a way to put a +1/+1 counter on a creature you control
- You control at least one additional creature
- available
Steps
- Put a +1/+1 counter on a creature you control
- Animation Module triggers, causing you to pay to create a 1/1 Servo artifact creature token
- Rosie triggers, targeting any creature except the Servo
- Holding priority, activate Krark-Clan Ironworks by sacrificing the Servo, adding
- Resolve the Rosie ability, putting a +1/+1 counter on the targeted creature
- Repeat from step 2
Results
- Infinite +1/+1 counters on all creatures you control except Rosie Cotton
- Infinite colorless mana
- Infinite creature tokens
- Infinite death triggers
- Infinite ETB
- Infinite LTB
- Infinite sacrifice triggers
Required Cards 3
Rosie Cotton of South Lane
Legendary Creature — Halfling Peasant
Krark-Clan Ironworks
Artifact