Sensei's Divining Top, Displacer Kitten, Narset, Parter of Veils, and Cloud Key

Prerequisites

• Sensei's Divining Top on the battlefield
• Displacer Kitten on the battlefield
• Narset, Parter of Veils on the battlefield
• Cloud Key on the battlefield
• Narset has at least three loyalty counters on it
• "Artifact" chosen with Cloud Key

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 Narset by removing two loyalty counters from it, causing you to look at the top four cards of your library, then reveal Sensei's Divining Top and put it into your hand
3. Cast Sensei's Divining Top by paying due to Cloud Key
4. Displacer Kitten triggers, blinking Narset
5. Repeat

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite storm count