Urza, Lord High Artificer, Forensic Gadgeteer, Sensei's Divining Top, and Glaring Fleshraker

Prerequisites

• Urza, Lord High Artificer on the battlefield
• Forensic Gadgeteer on the battlefield
• Sensei's Divining Top in hand
• Glaring Fleshraker on the battlefield

Steps

1. Cast Sensei's Divining Top by paying
2. Glaring Fleshraker and Forensic Gadgeteer's first ability trigger
3. Resolve the Glaring Fleshraker trigger, creating a 0/1 Eldrazi Spawn creature token
4. When the Eldrazi Spawn enters, Glaring Fleshraker's second ability triggers, dealing 1 damage to each opponent
5. Activate the Eldrazi Spawn by sacrificing it, adding
6. Resolve the Forensic Gadgeteer trigger, creating a Clue token
7. Activate Urza's first ability by tapping the Clue, adding
8. 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
9. Activate the Clue by paying and sacrificing it, causing you to draw Sensei's Divining Top from the top of your library
10. Repeat

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite storm count
• Near-infinite damage
• Near-infinite ETB
• Near-infinite LTB
• Near-infinite death triggers
• Near-infinite sacrifice triggers