Noctis, Heir Apparent, and Vorpal Sword

Prerequisites

• Noctis, Heir Apparent on the battlefield
• Vorpal Sword on the battlefield
• available

Steps

1. Activate Noctis's ability by paying , exiling it
2. Activate Vorpal Sword by paying
3. During the declare attackers step, Noctis triggers, returning itself from exile to the battlefield tapped and attacking under your control, and causing it to be unblockable
4. When Noctis enters, it triggers, attaching Vorpal Sword to it
5. Deal combat damage to an opponent using Noctis
6. Vorpal Sword triggers, causing the opponent to lose the game

Results

• Target opponent loses the game