Animation Module, Intruder Alarm, and Good-Fortune Unicorn

Prerequisites

• Animation Module on the battlefield
• Intruder Alarm on the battlefield
• Good-Fortune Unicorn on the battlefield
• Creatures you control can tap to produce at least
• You have a way to cause a creature to enter the battlefield without a -1/-1 counter on it

Steps

1. Cause a creature to enter the battlefield
2. When the creature enters the battlefield, Intruder Alarm and Good-Fortune Unicorn 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 Good-Fortune Unicorn trigger, putting a +1/+1 counter on the creature that entered the battlefield
6. Animation Module triggers, causing you to create a 1/1 Servo artifact creature token
7. Repeat from step 2

Results

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