Urza, Lord High Artificer, Words of Wind, Forensic Gadgeteer, and Mox Amber

Prerequisites

• Urza, Lord High Artificer on the battlefield
• Words of Wind on the battlefield
• Forensic Gadgeteer on the battlefield
• Mox Amber in hand
• You control at least one colored legendary creature or planeswalker

Steps

1. Cast Mox Amber by paying its mana cost
2. Forensic Gadgeteer triggers, creating a Clue token
3. Activate Urza's first ability by tapping the Clue, adding
4. Activate Mox Amber by tapping it, adding
5. Activate Words of Wind by paying , replacing the next card you would draw by causing each player to return a permanent to their hand instead
6. Activate the Clue by paying and sacrificing it, causing you to return Mox Amber from the battlefield to your hand, and causing each opponent to return a permanent they control from the battlefield to their hand due to Words of Wind
7. Repeat

Results

• Infinite storm count
• Return all permanents opponents control to their owner's hand