Diamond Lion, Enduring Renewal, and Akroma's Memorial

Prerequisites

• Diamond Lion on the battlefield
• Enduring Renewal on the battlefield
• Akroma's Memorial on the battlefield

Steps

1. Activate Diamond Lion by tapping it, sacrificing it and discarding your hand, adding three mana of any color
2. Diamond Lion dies, triggering Enduring Renewal, returning Diamond Lion from your graveyard to your hand
3. Cast Diamond Lion by paying
4. Repeat

Results

• Infinite colored mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count