Optimistic Boy

{p/r}: Optimistic Boy gets Haste or First Strike until end of turn
{p/w} Optimistic Boy gets Lifelink or vigilance until end of turn
{r}{p/r} Optimistic Boy gets +1/+0 until end of turn
pay 5 life: Optimistic Boy gets double strike until end of turn
Just one thing... everything's gonna be fine!