Gonti's Aether Heart, Decoction Module, and Whirler Virtuoso

Prerequisites

• Gonti's Aether Heart on the battlefield
• Decoction Module on the battlefield
• Whirler Virtuoso on the battlefield

Steps

1. Activate Whirler Virtuoso by paying , creating a 1/1 Thopter artifact creature token
2. Thopter token enters the battlefield, triggering Gonti's Aether Heart and Decoction Module trigger
3. Resolve the Gonti's Aether Heart's trigger, adding
4. Resolve the Decoction Module trigger, adding
5. Repeat

Results

• Infinite creature tokens
• Infinite ETB