Danitha, Benalia's Hope, Kaya's Ghostform, and Evereth, Viceroy of Plunder

Prerequisites

• Danitha, Benalia's Hope on the battlefield
• Kaya's Ghostform on the battlefield
• Evereth, Viceroy of Plunder on the battlefield

Steps

1. Activate Evereth by sacrificing Danitha
2. When Danitha dies, Kaya's Ghostform triggers, returning Danitha from your graveyard to the battlefield
3. When Danitha enters, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Danitha Resolve the Evereth ability
4. Repeat
5. Activate Evereth by sacrificing Danitha When Danitha dies, Kaya's Ghostform triggers, returning Danitha from your graveyard to the battlefield tapped
6. When Danitha enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Danitha
7. Resolve the Evereth ability
8. Repeat

Results

• Infinite +1/+1 counters on a creature
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite damage