Skye, Blaze of the Heavens

Flying, haste
When Skye enters the battlefield from a
graveyard, she deals 4 damage to target player
and 1 damage to each creature he or she controls.
At the beginning of the end step, if Skye died this
turn, you may pay {3}{r}. If you do, return her
from the graveyard to the battlefield tapped
under her owner's control.