Wedding Ring, Notion Thief, and Laboratory Maniac

Prerequisites

• Wedding Ring on the battlefield
• Notion Thief on the battlefield
• Laboratory Maniac on the battlefield
• An opponent controls a copy of Wedding Ring
• You have a way to draw a card

Steps

1. Draw a card
2. The opponent's Wedding Ring triggers, allowing them to draw a card
3. Notion Thief causes that opponent to skip that draw, and causes you to draw a card instead
4. Repeat from step 2 until you draw from an empty library, winning the game

Results

• Infinite card draw
• Infinite draw triggers
• Win the game