One with the Kami, Umbral Mantle, and Ashnod's Altar

Prerequisites

• One with the Kami on the battlefield
• Umbral Mantle on the battlefield
• Ashnod's Altar on the battlefield
• One with the Kami attached to any creature you control
• Umbral Mantle 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 Umbral Mantle attached, adding
2. One with the Kami triggers, creating a number of 1/1 Spirit creature tokens equal to that creature's power
3. Activate Umbral Mantle's equip ability by paying , attaching it to a Spirit token
4. Repeat

Results

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