Sensei's Divining Top + Echoes of Eternity + Cloud Key

Prerequisites

• "Artifact" chosen with Cloud Key.

Steps

1. 1Cast Sensei's Divining Top by paying .
2. 2Echoes of Eternity triggers, creating a copying the Sensei's Divining Top spell.
3. 3Resolve both Sensei's Divining Top spells.
4. 4Activate the nontoken Sensei's Divining Top by tapping it, causing you to draw a card and put Sensei's Divining Top from the battlefield onto the top of your library.
5. 5Activate the token Sensei's Divining Top by tapping it, causing you to draw Sensei's Divining Top, and causing you to put the token Sensei's Divining Top from the battlefield onto the top of your library.
6. 6Repeat.

Effects

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