Bladewing the Risen, and Necroduality

Prerequisites

• Bladewing the Risen in hand
• Necroduality on the battlefield
• available

Steps

1. Cast Bladewing by paying
2. Bladewing enters the battlefield, triggering itself and Necroduality
3. Resolve the Bladewing trigger, returning any Dragon from your graveyard to the battlefield
4. Resolve the Necroduality trigger, creating a token copy of Bladewing
5. Put the nontoken Bladewing from the battlefield into your graveyard due to the legend rule
6. The token Bladewing enters the battlefield, returning the nontoken Bladewing from your graveyard to the battlefield
7. Put the nontoken Bladewing from the battlefield into your graveyard due to the legend rule
8. Bladewing's enter-the-battlefield ability triggers, returning itself from your graveyard to the battlefield
9. Repeat from step 7

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB