Danitha, Benalia's Hope, Altar of Dementia, and Ferocity of the Hunt

Prerequisites

• Danitha, Benalia's Hope on the battlefield
• Altar of Dementia on the battlefield
• Ferocity of the Hunt on the battlefield

Steps

1. Activate Altar of Dementia by sacrificing Danitha When Danitha dies, Ferocity of the Hunt triggers, returning Danitha from your graveyard to the battlefield tapped
2. When Danitha enters the battlefield, it triggers, returning Ferocity of the Hunt from your graveyard to the battlefield attached to Danitha
3. Resolve the Altar of Dementia ability
4. Repeat

Results

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