Nim Deathmantle, Su-Chi, and Viscera Seer

Prerequisites

• Nim Deathmantle on the battlefield
• Su-Chi on the battlefield
• Viscera Seer on the battlefield

Steps

1. Activate Viscera Seer by sacrifice Su-Chi
2. Su-Chi and Nim Deathmantle trigger
3. Resolve the Su-Chi trigger, adding
4. Resolve the Nim Deathmantle trigger by paying , returning Su-Chi to the battlefield and attaching Nim Deathmantle to it
5. Resolve the Viscera Seer trigger, scrying 1
6. Repeat

Results

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