Molten Echoes, and Wispweaver Angel

Prerequisites

• Molten Echoes on the battlefield
• Wispweaver Angel in hand
• "Angel" chosen by Molten Echoes
• available

Steps

1. Cast Wispweaver Angel by paying
2. Wispweaver Angel enters the battlefield, triggering itself and Molten Echoes
3. Resolve the Wispweaver Angel trigger, blinking another creature you control if possible
4. Resolve the Molten Echoes trigger, creating a token copy of Wispweaver Angel with haste that will be exiled at the next end step
5. The token copy of Wispweaver Angel enters the battlefield, triggering itself, blinking the nontoken Wispweaver Angel
6. Repeat from step 2

Results

• Infinite blinking
• Infinite creatures tokens with haste
• Infinite ETB
• Infinite LTB