Ad Nauseam, and Lich

Prerequisites

• Ad Nauseam in hand
• Lich on the battlefield
• available

Steps

1. Cast Ad Nauseam by paying
2. Resolve Ad Nauseam, revealing the top card of your library, putting that card into your hand and losing life equal to that card's mana value
3. Repeat the process in step 2 as many times as desired

Results

• Infinite card draw