Barren Glory, and Decree of Annihilation

Prerequisites

• Barren Glory on the battlefield
• Decree of Annihilation in hand
• You control no other nonartifact, nonland, noncreature permanents
• available

Steps

1. Cast Decree of Annihilation
2. At the beginning of your upkeep
3. Barren Glory triggers and you win

Results

• Win the game at the beginning of your next upkeep