Thorin, Mountain-king, Raphael, Ninja Destroyer, Nim Deathmantle, and Shilgengar, Sire of Famine

Prerequisites

• Thorin, Mountain-king on the battlefield
• Raphael, Ninja Destroyer on the battlefield
• Nim Deathmantle on the battlefield
• Shilgengar, Sire of Famine on the battlefield
• available

Steps

1. Activate Shilgengar by sacrificing Thorin
2. When Thorin dies, Nim Deathmantle triggers, causing you to pay to return Thorin from your graveyard to the battlefield and attach Nim Deathmantle to it
3. When Thorin enters, it triggers, attaching Nim Deathmantle to Raphael, and then having Raphael deal 6 damage to itself
4. Raphael triggers, adding six
5. Resolve the Shilgengar ability
6. Repeat

Results

• Infinite Blood tokens
• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite draw triggers
• Infinite red mana
• Infinite rummaging
• Infinite sacrifice triggers
• Infinite self-discard triggers