Ku, The Flightless

When Ku, the Flightless etb's, search for Kuro's Past from your library and put it into your hand. Then shuffle your library.
If Ori, Lights Hope is on the battlefield, Ku, the Flightless and Ori, Lights Hope gets +2/+2 and vigilance.
{t}: Transform Ku, the Flightless with Ori, Lights Hope. Only activate if Kuro's Past is equipped to thus creature.