Little King Olaf

{r}: Little King Olaf becomes a Human Viking
with First Strike and power and toughness 2/2.
1{r}: If Little King Olaf is a Viking, it becomes a
Human Viking Noble with First Strike, Vigilance,
and base power and toughness 3/3.
{1}{r}{r}: If Little King Olaf is a Noble, it gains
Double Strike instead of First Strike.