Birgi, God of Storytelling // Harnfel, Horn of Bounty, Sensei's Divining Top, and Longshot, Rebel Bowman

Prerequisites

• Birgi, God of Storytelling // Harnfel, Horn of Bounty on the battlefield
• Sensei's Divining Top on the battlefield
• Longshot, Rebel Bowman on the battlefield

Steps

1. Activate Sensei's Divining Top's second ability by tapping it, causing you to draw a card and put Sensei's Divining Top on top of your library
2. Activate Harnfel by discarding a card, exiling the top two cards of your library and allowing you to cast them this turn
3. Cast Sensei's Divining Top from exile by paying
4. Longshot triggers, dealing 2 damage to each opponent
5. Repeat

Results

• Near-infinite damage
• Near-infinite draw triggers
• Near-infinite looting
• Near-infinite self-discard triggers
• Near-infinite storm count