Smaug the Impenetrable, Makeshift Munitions, and The Flame of Keld

Prerequisites

• Smaug the Impenetrable on the battlefield
• Makeshift Munitions on the battlefield
• The Flame of Keld in the graveyard
• available

Steps

1. Activate Makeshift Munitions by paying and sacrificing another creature or artifact, dealing 2 damage to Smaug due to The Flame of Keld
2. Smaug triggers, creating two Treasure tokens
3. Activate a Treasure by tapping and sacrificing it, adding
4. Repeat

Results

• Infinite artifact ETB
• Infinite artifact LTB
• Infinite artifact sacrifice triggers
• Infinite Treasure tokens
• Infinite artifact tokens
• Infinite colored mana
• Infinite damage