Lurrus of the Dream-Den, Angelic Renewal, Ashnod's Altar, and Chromatic Orrery

Prerequisites

• Lurrus of the Dream-Den on the battlefield
• Angelic Renewal on the battlefield
• Ashnod's Altar on the battlefield
• Chromatic Orrery on the battlefield

Steps

1. Activate Ashnod's Altar by sacrificing Lurrus, adding
2. When Lurrus dies, Angelic Renewal triggers, causing you to sacrifice Angelic Renewal and return Lurrus from your graveyard to the battlefield
3. Cast Angelic Renewal from your graveyard by paying
4. Repeat

Results

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