Bladewing the Risen + Molten Echoes

Bladewing the Risen
Molten Echoes

Requires
Bladewing the Risen must be in hand, or in the command zone. Molten Echoes must be on the battlefield. "Dragon" or "Zombie" chosen with Molten Echoes. Mana needed: 3bbrr plus enough mana to pay for commander tax, if applicable
Steps
  1. Cast Bladewing the Risen by paying 3bbrr and commander tax, if applicable.
  2. Bladewing the Risen enters the battlefield, triggering itself and Molten Echoes.
  3. Resolve the Bladewing the Risen trigger, choosing not to return anything to the battlefield.
  4. Resolve the Molten Echoes trigger, creating a token copy of Bladewing the Risen.
  5. Put the original Bladewing the Risen into the graveyard due to the legend rule.
  6. When the token Bladewing the Risen enters the battlefield, it triggers, returning the nontoken Bladewing the Risen from your graveyard to the battlefield.
  7. Put the original Bladewing the Risen into the graveyard due to the legend rule.
  8. When the nontoken Bladewing the Risen enters the battlefield, it triggers, returning the nontoken Bladewing the Risen from your graveyard to the battlefield.
  9. Repeat from step 7.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Return all Dragons from your graveyard to the battlefield.