Mycosynth Golem, Enduring Renewal, and Multiform Wonder

Prerequisites

• Mycosynth Golem on the battlefield
• Enduring Renewal on the battlefield
• Multiform Wonder in hand
• You control at least five artifacts

Steps

1. Cast Multiform Wonder by paying
2. Multiform Wonder enters the battlefield, causing you to gain
3. Activate Multiform Wonder's third ability twice by paying , giving Multiform Wonder +4/-4 until end of turn
4. Multiform Wonder dies as a state-based action due to having less than zero toughness
5. Enduring Renewal triggers, returning Multiform Wonder from your graveyard to your hand
6. Repeat

Results

• Infinite death triggers
• Infinite energy counters
• Infinite ETB
• Infinite LTB
• Infinite storm count