Leonin Elder, Bolas's Citadel, and Sensei's Divining Top

Prerequisites

• Leonin Elder on the battlefield
• Bolas's Citadel on the battlefield
• Sensei's Divining Top on the battlefield
• You have at least 2 life

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 1 life
3. Leonin Elder triggers, gaining you 1 life
4. Repeat until you have more than 51 life total
5. Repeat

Results

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