Smaug the Impenetrable, Angrath's Marauders, and Makeshift Munitions

Prerequisites

• Smaug the Impenetrable on the battlefield
• Angrath's Marauders on the battlefield
• Makeshift Munitions on the battlefield
• available

Steps

1. Activate Makeshift Munitions by paying and sacrificing another creature or artifact, dealing 2 damage to Smaug due to Angrath's Marauders
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