Form of the Dragon, and Soul Conduit

Prerequisites

• Form of the Dragon on the battlefield
• Soul Conduit on the battlefield
• available

Steps

1. At the beginning of the end step prior to your turn, Form of the Dragon's second ability triggers, causing your life total to become five
2. At the beginning of your upkeep, Form of the Dragon's first ability triggers
3. Holding priority, activate Soul Conduit by paying and tapping it, causing you and an opponent to swap life totals
4. Resolve the Form of the Dragon trigger, dealing five damage to the opponent who you swapped life totals with
5. The opponent loses the game due to having zero life
6. You may repeat this during each of your turns

Results

• Cause an opponent to lose the game at the beginning of each of your upkeeps
• Target opponent loses the game