Dross Scorpion, Myr Turbine, and Umbral Collar Zealot

Prerequisites

• Dross Scorpion on the battlefield
• Myr Turbine on the battlefield
• Umbral Collar Zealot on the battlefield

Steps

1. Activate Myr Turbine by tapping it, creating a 1/1 Myr artifact creature token
2. Activate Umbral Collar Zealot by sacrificing the Myr
3. When the Myr dies, Dross Scorpion triggers, untapping Myr Turbine
4. Resolve the Umbral Collar Zealot ability
5. Repeat

Results

• Infinite artifact ETB
• Infinite artifact LTB
• Infinite artifact sacrifice triggers
• Infinite creature LTB
• Infinite creature ETB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite surveil