Ghired, Mirror of the Wilds, and Battered Golem

Prerequisites

• Ghired, Mirror of the Wilds on the battlefield
• Battered Golem on the battlefield

Steps

1. Create an artifact token
2. When the artifact enters the battlefield, Battered Golem triggers, untapping itself
3. Activate Battered Golem by tapping it, creating a copy of the artifact token
4. Repeat from step 2

Results

• Infinite copies of artifact tokens you control that entered the battlefield this turn