Demonic Pact, and Stiltzkin, Moogle Merchant

Prerequisites

• Demonic Pact on the battlefield
• Stiltzkin, Moogle Merchant on the battlefield
• available

Steps

1. Activate Stiltzkin by paying and tapping it, giving control of Demonic Pact to an opponent
2. At the beginning of the opponent's upkeep, Demonic Pact triggers, causing them to select the fourth mode and lose the game

Results

• Target opponent loses the game at the beginning of their next upkeep