Danitha, Benalia's Hope, Bartolomé del Presidio, and Changing Loyalty

Prerequisites

• Danitha, Benalia's Hope on the battlefield
• Bartolomé del Presidio on the battlefield
• Changing Loyalty on the battlefield

Steps

1. Activate Bartolomé del Presidio 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 Bartolomé del Presidio ability
4. Repeat

Results

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