Nadier, Agent of the Duskenel, Nim Deathmantle, and Ashnod's Altar

Prerequisites

• Nadier, Agent of the Duskenel on the battlefield
• Nim Deathmantle on the battlefield
• Ashnod's Altar on the battlefield
• Nim Deathmantle attached to Nadier

Steps

1. Sacrifice Nadier to Ashnod's Altar to add
2. Nadier triggers, creating five 1/1 Elf Warrior tokens
3. Sacrifice one of the tokens to Ashnod's Altar to add
4. Pay to the Nim Deathmantle trigger to return Nadier to the battlefield equipped with Nim Deathmantle
5. Repeat

Results

• Infinite colorless mana
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers