Electroduplicate - 328 R FDN

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 {2}{R}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
"What's a more fitting shape for a storm than a dragon?"
—Niv-Mizzet
rare
Sorcery
From the Magic: The Gathering set Foundations.