Hive Mind, Enter the Infinite, and Underworld Dreams

Prerequisites

• Hive Mind on the battlefield
• Enter the Infinite in hand
• Underworld Dreams on the battlefield
• Each opponent's life total is less than or equal to their deck size
• available

Steps

1. Cast Enter the Infinite by paying
2. Hive Mind triggers, causing each opponent to copy Enter the Infinite
3. Resolve the first opponent's Enter the Infinite, causing the opponent to draw cards equal to their deck size, and then put a card on top of their library
4. Underworld Dreams triggers for each card the opponent draws this way, dealing 1 damage to them for each card drawn
5. The opponent loses the game due to having zero or less life
6. Repeat from step 3 for each other opponent

Results

• Each opponent loses the game
• Infinite card draw for all players
• Infinite draw triggers for all players
• Near-infinite damage