One with the Kami, Nim Deathmantle, and Ashnod's Altar

Prerequisites

• One with the Kami on the battlefield
• Nim Deathmantle on the battlefield
• Ashnod's Altar on the battlefield
• Nim Deathmantle attached to any creature you control except the creature with One with the Kami attached

Steps

1. Activate Ashnod's Altar by sacrificing the creature with Nim Deathmantle attached, adding
2. The creature dies, triggering Nim Deathmantle and One with the Kami
3. Resolve the One with the Kami trigger, creating at least two 1/1 Spirit creature tokens
4. Activate Ashnod's Altar by sacrificing a Spirit token, adding
5. Resolve the Nim Deathmantle trigger from step 2, causing you to pay to return the creature from your graveyard to the battlefield, and attach Nim Deathmantle to it
6. Repeat

Results

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