Essence of the Wild, Requiem Angel, and Altar of Dementia

Prerequisites

• Essence of the Wild on the battlefield
• Requiem Angel on the battlefield
• Altar of Dementia on the battlefield
• You control at least one other non-Spirit creature

Steps

1. Activate Altar of Dementia by sacrificing any other non-Spirit creature
2. When the creature dies, Requiem Angel triggers, creating a 1/1 Spirit creature token that enters the battlefield as a copy of Essence of the Wild
3. Resolve the Altar of Dementia ability, causing target player to mill cards equal to the sacrificed creature's power
4. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite mill
• Infinite sacrifice triggers
• Infinite self-mill