Nim Deathmantle, Krark-Clan Ironworks, and Weapons Manufacturing

Prerequisites

• Nim Deathmantle on the battlefield
• Krark-Clan Ironworks on the battlefield
• Weapons Manufacturing on the battlefield
• available

Steps

1. Activate Krark-Clan Ironworks by sacrificing any nontoken artifact creature, adding
2. When the creature dies, Nim Deathmantle triggers, causing you to pay to return the creature from your graveyard to the battlefield
3. When the creature enters, Weapons Manufacturing triggers, creaitng a Munitions token
4. Activate Krark-Clan Ironworks by sacrificing the Munitions token, adding
5. The Munitions tokens triggers, dealing 2 damage to any target
6. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite damage