Tarmogoyf Nest, Intruder Alarm, and Druid Class

Prerequisites

• Tarmogoyf Nest on the battlefield
• Intruder Alarm on the battlefield
• Druid Class on the battlefield
• Creatures you control can tap to produce at least
• Druid Class is level 2

Steps

1. Activate Druid Class's third ability by paying , causing it to become level 3, and causing the land with Tarmogoyf Nest attached to become a creature
2. Activate any number of creatures you control by tapping them, adding at least
3. Activate the land with Tarmogoyf Nest attached by paying and tapping it, creating a Tarmogoyf creature token
4. When the Tarmogoyf enters the battlefield, Intruder Alarm triggers, untapping all creatures
5. Repeat from step 2

Results

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