create a token that's a copy of target creature you control, except it has haste and "at the beginning of the end step, sacrifice this token."
flashback 2rr (you may cast this card from your graveyard for its flashback cost. then exile it.)
flashback 2rr (you may cast this card from your graveyard for its flashback cost. then exile it.)
<em>the dragon roared and the storm thundered back.</em>