Soldevi Adnate, Nim Deathmantle, and Village Bell-Ringer

Prerequisites

• Soldevi Adnate on the battlefield
• Nim Deathmantle on the battlefield
• Village Bell-Ringer on the battlefield
• Soldevi Adnate does not have summoning sickness
• Nim Deathmantle attached to Village Bell-Ringer
• Creatures you control can tap to produce at least

Steps

1. Activate any number of other creatures you control by tapping them, adding at least
2. Activate Soldevi Adnate by tapping it and sacrificing Village Bell-Ringer, adding an amount of equal to Village Bell-Ringer's mana value
3. When Village Bell-Ringer dies, Nim Deathmantle triggers, causing you to pay to return Village Bell-Ringer from your graveyard to the battlefield, and attach Nim Deathmantle to it
4. When Village Bell-Ringer enters the battlefield, it triggers, untapping all creatures you control
5. Repeat

Results

• Infinite black mana
• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite untap of creatures you control
• Infinite mana creatures you control can produce