Vizkopa Guildmage, and Beacon of Immortality

Prerequisites

• Vizkopa Guildmage on the battlefield
• Beacon of Immortality in hand
• undefined available

Steps

1. Activate Vizkopa Guildmage's second ability by paying , causing each opponent to lose life whenever you gain life this turn
2. Cast Beacon of Immortality by paying , doubling your life total
3. Vizkopa Guildmage triggers, causing each opponent to lose life equal to the life you gained
4. Each opponent loses the game due to having zero or less life

Results

• Near-infinite lifeloss