Draconic Mutation

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.)
Until end of turn, target creature becomes a Dragon in addition to its other types, gets +1/+1, gains flying and "{r}: This creature gets +1/+0 until end of turn."
Flashback - {r}{r}{r}, Discard a Dragon card.