Wispweaver Angel, and Vesuvan Doppelganger

Prerequisites

• Wispweaver Angel on the battlefield
• Vesuvan Doppelganger in hand
• available

Steps

1. Cast Vesuvan Doppelganger by paying , choosing to have it enter the battlefield as a copy of Wispweaver Angel
2. When Vesuvan Doppelganger enters the battlefield, it triggers, blinking Wispweaver Angel
3. When Wispweaver Angel enters the battlefield, it triggers, blinking Vesuvan Doppelganger, with Vesuvan Doppelganger entering the battlefield as a copy of Wispweaver Angel
4. Repeat from step 2

Results

• Infinite ETB
• Infinite LTB