Birgi, God of Storytelling // Harnfel, Horn of Bounty, Supplant Form, and Sensei's Divining Top

Prerequisites

• Birgi, God of Storytelling // Harnfel, Horn of Bounty on the battlefield
• Supplant Form in hand
• Sensei's Divining Top on the battlefield
• available

Steps

1. Cast Supplant Form by paying , targeting Birgi
2. Birgi triggers, adding
3. Resolve Supplant Form, returning Birgi from the battlefield to your hand and creating a token copy of Birgi
4. Cast Birgi as Harnfel, Horn of Bounty by paying
5. Birgi triggers, adding
6. 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 from the battlefield
7. Activate Harnfel by discarding a card, exiling the top two cards of your library and allowing you to cast them this turn
8. Cast Sensei's Divining Top from exile by paying
9. Repeat from step 5

Results

• Near-infinite draw triggers
• Near-infinite looting
• Near-infinite self-discard triggers