Meloku the Clouded Mirror, Intruder Alarm, and Murasa Rootgrazer

Prerequisites

• Meloku the Clouded Mirror on the battlefield
• Intruder Alarm on the battlefield
• Murasa Rootgrazer on the battlefield
• You have a land card on the battlefield that enters the battlefield untapped and can produce at least
• Murasa Rootgrazer does not have summoning sickness

Steps

1. Activate the land by tapping it, adding at least
2. Activate Meloku by paying and returning the land to your hand, creating a 1/1 Illusion creature token
3. The Illusion enters the battlefield, triggering Intruder Alarm, untapping all creatures
4. Activate Murasa Rootgrazer's first ability by tapping it, putting the land from your hand onto the battlefield
5. Repeat

Results

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