Danitha, Benalia's Hope, Bloodthrone Vampire, and Changing Loyalty

Prerequisites

• Danitha, Benalia's Hope on the battlefield
• Bloodthrone Vampire on the battlefield
• Changing Loyalty on the battlefield

Steps

1. Activate Bloodthrone Vampire by sacrificing Danitha When Danitha dies, Changing Loyalty triggers, returning Danitha from your graveyard to the battlefield tapped
2. When Danitha enters the battlefield, it triggers, returning Changing Loyalty from your graveyard to the battlefield attached to Danitha
3. Resolve the Bloodthrone Vampire ability
4. Repeat

Results

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinitely large creature until end of turn