Yasuo, the Unforgiven

Scaling, reach, hexproof
Whenever this creature deals damage, untap it.
{2}, {t}: Yasuo, The Unforgiven deals damage
equal to its AD to target creature.
{5}{u}{u}: Each creature dealt damage by Yasuo
this turn gains flying, then Yasuo deals damage
equal to twice its AD to each creature with flying
you don't control.
"Kill me? You can try."