Sheoldred, the Apocalypse, and Lich's Mastery

Prerequisites

• Sheoldred, the Apocalypse on the battlefield
• Lich's Mastery on the battlefield
• You have a way to draw a card

Steps

1. Draw a card
2. Sheoldred's first ability triggers, causing you to gain two life
3. Lich's Mastery's first ability triggers, causing you to draw two cards
4. Repeat from step 2

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite lifegain
• Near-infinite lifegain triggers