How can you create a combo with Bladewing the Risen, Necroduality?
user
[START OF COMBO]This combo can be formed with Bladewing the Risen, Necroduality

Color identity: UBR
Mana cost: {3}{B}{B}{R}{R}
Steps:
  1. Cast Bladewing by paying {3}{B}{B}{R}{R}.
  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.[END OF COMBO STEPS]

Result:
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Bladewing the Risen must be in your hand
  - Necroduality must be on the battlefield
[END OF COMBO PREREQUISITES]
assistant