Heartless Hidetsugu, City on Fire, and Pariah's Shield

Prerequisites

• Heartless Hidetsugu on the battlefield
• City on Fire on the battlefield
• Pariah's Shield on the battlefield
• Heartless Hidetsugu does not have summoning sickness
• Each opponent has a life total of two or greater
• Pariah's Shield attached to a creature you control

Steps

1. Activate Heartless Hidetsugu by tapping it, causing it to deal damage to each opponent equal to 3/2 their life total, and deal damage to the creature with Pariah's Shield attached equal to 3/2 your life total
2. Each opponent loses the game due to having zero or less life

Results

• Each opponent loses the game
• Near-infinite damage