Demonic Pact, and Coveted Falcon

Prerequisites

• Demonic Pact on the battlefield
• Coveted Falcon on the battlefield
• available

Steps

1. Activate Coveted Falcon by paying , turning it face up
2. Coveted Falcon triggers, causing an opponent to gain control of Demonic Pact and causing you to draw a card
3. 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