IJN Haruna

{r}: This creature gets +1/+0 until end of turn.
You may exert IJN Haruna as it attacks. When
you do, it gets +1/+1 and gains hexproof and
indestructible until end of turn. (An exerted creature won't untap during your next untap step.)
"Haruna will give it all she's got. Admiral, Haruna will make her sisters proud."