Academy Manufactor, Clock of Omens, and Undercity Scrounger

Prerequisites

• Academy Manufactor on the battlefield
• Clock of Omens on the battlefield
• Undercity Scrounger on the battlefield
• Undercity Scrounger does not have summoning sickness
• A creature has died this turn

Steps

1. Activate Undercity Scrounger by tapping it, creating a Food, a Clue, and a Treasure token
2. Activate Clock of Omens by tapping two artifacts, untapping Undercity Scrounger
3. Repeat

Results

• Infinite card draw
• Infinite Clue tokens
• Infinite colored mana
• Infinite draw triggers
• Infinite Food tokens
• Infinite lifegain
• Infinite lifegain triggers
• Infinite mana artifacts you control can produce
• Infinite Treasure tokens
• Infinite untap of artifacts you control