Animation Module, Intruder Alarm, and Grumgully, the Generous

Prerequisites

• Animation Module on the battlefield
• Intruder Alarm on the battlefield
• Grumgully, the Generous on the battlefield
• Creatures you control can tap to produce at least
• You have a way to cause a non-Human creature to enter the battlefield without a -1/-1 counter on it

Steps

1. Cause a non-Human creature to enter the battlefield, which enters with at least one +1/+1 counter on it due to Grumgully
2. Intruder Alarm and Animation Module trigger
3. Resolve the Intruder Alarm trigger, untapping all creatures
4. Holding priority, activate a mana-producing creature by tapping it, adding at least
5. Resolve the Animation Module trigger, causing you to create a 1/1 Servo artifact creature token that enters the battlefield with at least one +1/+1 counter on it due to Grumgully
6. Repeat from step 2

Results

• Infinite ETB
• Infinite creature tokens
• Infinite untap of all creatures
• Infinite mana creatures you control can produce