Ker, Host of Ziru

If Ker, Host of Ziru is enchanted, it gets +1/+1,
first strike, and prowess. If it is enchanted with a
card named Ziru, the Chained Giant, it gets
"{4}: You get a break out counter."
{2}{u}, {t}: Look at the top five cards of you library.
You may reveal an enchantment from among them
and put it in your hand. Then shuffle your library.
The madness of the Chained Giant shines from his corrupted eyes.