Soldevi Adnate, Nim Deathmantle, and Zealous Conscripts

Prerequisites

• Soldevi Adnate on the battlefield
• Nim Deathmantle on the battlefield
• Zealous Conscripts on the battlefield
• Soldevi Adnate does not have summoning sickness
• Nim Deathmantle attached to Zealous Conscripts

Steps

1. Activate Soldevi Adnate by tapping it and sacrificing Zealous Conscripts, adding an amount of equal to Zealous Conscripts's mana value
2. When Zealous Conscripts dies, Nim Deathmantle triggers, causing you to pay to return Zealous Conscripts from your graveyard to the battlefield, and attach Nim Deathmantle to it
3. When Zealous Conscripts enters the battlefield, it triggers, untapping Soldevi Adnate
4. Repeat

Results

• Infinite black mana
• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers