Sensei's Divining Top, Crystal Skull, Isu Spyglass, and Birgi, God of Storytelling // Harnfel, Horn of Bounty

Prerequisites

• Sensei's Divining Top on the battlefield
• Crystal Skull, Isu Spyglass on the battlefield
• Birgi, God of Storytelling // Harnfel, Horn of Bounty on the battlefield
• available

Steps

1. Activate Sensei's Divining Top by tapping it, drawing a card and then putting Sensei's Divining Top on top of your library
2. Cast Sensei's Divining Top from the top of your library by paying
3. Birgi triggers, adding
4. Repeat

Results

• Infinite card draw
• Near-infinite storm count