Urza, Lord High Artificer, Forensic Gadgeteer, Sensei's Divining Top, and Academy Manufactor

Prerequisites

• Urza, Lord High Artificer on the battlefield
• Forensic Gadgeteer on the battlefield
• Sensei's Divining Top in hand or in the library
• Academy Manufactor on the battlefield
• available

Steps

1. Cast Sensei's Divining Top by paying
2. Forensic Gadgeteer triggers, creating a Clue, a Food and a Treasure artifact token
3. Activate Sensei's Divining Top's second ability by tapping it, causing you to draw a card and put Sensei's Divining Top from the battlefield on top of your library
4. Activate Urza's first ability twice by tapping two of the artifact tokens, adding
5. Activate the Clue by paying and sacrificing it, causing you to draw Sensei's Divining Top from the top of your library
6. Repeat

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite colored mana
• Near-infinite Food tokens
• Near-infinite lifegain
• Near-infinite lifegain triggers
• Near-infinite storm count
• Near-infinite Treasure tokens