Elegant Entourage, Nest of Scarabs, and Cinderhaze Wretch

Prerequisites

• Elegant Entourage on the battlefield
• Nest of Scarabs on the battlefield
• Cinderhaze Wretch on the battlefield

Steps

1. Activate Cinderhaze Wretch's first ability by tapping it
2. Activate Cinderhaze Wretch's second ability by putting a -1/-1 counter on it
3. Nest of Scarabs triggers, creating a creature token
4. When the creature token enters, Elegant Entourage triggers, giving Cinderhaze Wretch +1/+1 until end of turn
5. Resolve the Cinderhaze Wretch ability from step 2, untapping it
6. Repeat

Results

• Infinite ETB
• Infinite creature tokens