Sekki, Seasons' Guide, One with the Kami, and Umbral Collar Zealot

Prerequisites

• Sekki, Seasons' Guide on the battlefield
• One with the Kami on the battlefield
• Umbral Collar Zealot on the battlefield

Steps

1. Activate Umbral Collar Zealot by sacrificing Sekki When Sekki dies, One with the Kami triggers, creating at least eight 1/1 Spirit creature tokens
2. Resolve the Umbral Collar Zealot ability
3. Activate Sekki by sacrificing eight Spirits, returning it from your graveyard to the battlefield
4. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite surveil 1