Phage the Untouchable, and Endless Whispers

Prerequisites

• Phage the Untouchable on the battlefield
• Endless Whispers on the battlefield
• You have a way to kill Phage

Steps

1. Kill Phage, triggering its ability, causing target opponent to return Phage to the battlefield under their control from your graveyard at the beginning of the next end step
2. At the beginning of your end step, Phage triggers, returning itself from your graveyard to the battlefield under the opponent's control
3. When Phage enters the battlefield, its first ability triggers, causing its controller to lose the game

Results

• Target opponent loses the game