Gonti's Aether Heart, Whirler Virtuoso, and Worldwalker Helm

Prerequisites

• Gonti's Aether Heart on the battlefield
• Whirler Virtuoso on the battlefield
• Worldwalker Helm on the battlefield

Steps

1. Activate Whirler Virtuoso by paying , creating a 1/1 Thopter artifact creature token and a Map token due to Worldwalker Helm
2. When the tokens enter, Gonti's Aether Heart triggers twice, causing you to get
3. Repeat

Results

• Infinite ETB
• Infinite creature tokens
• Infinite energy counters
• Infinite Map tokens