Decoction Module, Echo Storm, and Whirler Virtuoso

Prerequisites

• Decoction Module on the battlefield
• Echo Storm in hand
• Whirler Virtuoso on the battlefield
• You have at least three energy counters
• You have cast your commander from the command zone at least once this game
• available

Steps

1. Cast Echo Storm by paying , targeting Decoction Module
2. Echo Storm triggers, creating at least one copy of Echo Storm, with one copy targeting Decoction Module
3. Resolve all Echo Storms, causing you to create two token copies of Decoction Module
4. Activate Whirler Virtuoso by paying , creating a 1/1 Thopter artifact creature token
5. When the Thopter enters the battlefield, each Decoction Module triggers, causing you to get
6. Repeat from step 4

Results

• Infinite creature tokens
• Infinite ETB