Nalfeshnee, Eternal Scourge, Ashnod's Altar, and Rest in Peace

Prerequisites

• Nalfeshnee on the battlefield
• Eternal Scourge on the battlefield
• Ashnod's Altar on the battlefield
• Rest in Peace on the battlefield
• available

Steps

1. Activate Ashnod's Altar by sacrificing Eternal Scourge, adding
2. Eternal Scourge is put into exile instead of your graveyard due to Rest in Peace
3. Cast Eternal Scourge from exile by paying
4. Nalfeshnee triggers, creating a token copy of Eternal Scourge with haste
5. Activate Ashnod's Altar by sacrificing the Eternal Scourge token, adding
6. Repeat

Results

• Infinite colorless mana
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count