Dross Scorpion, Myr Turbine, and Arcbound Ravager

Prerequisites

• Dross Scorpion on the battlefield
• Myr Turbine on the battlefield
• Arcbound Ravager on the battlefield

Steps

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

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite +1/+1 counters on Arcbound Ravager