Archon of Falling Stars and Carrion Feeder on the battlefield.
Steps
Activate Carrion Feeder by sacrificing Archon of Falling Stars.
When Archon of Falling Stars dies, it triggers, returning Dance of the Dead from your graveyard to the battlefield.
When Dance of the Dead enters the battlefield, it triggers, returning Archon of Falling Stars from your graveyard to the battlefield, and attaching Dance of the Dead to it.
Resolve the Carrion Feeder ability, putting a +1/+1 counter on it.