Kofeigh, Interplanar Beacon

Whenever a vehicle you control attacks, look
at the top six cards of your library. You may
put a Planeswalker card from among them onto
the battlefield. It gains, you may activate her
loyalty abilities any time you could cast an
instant, until end of turn.
Put the rest of the cards on the bottom of your
library in a random order.
{w}{u}{b}{r}{g}: Until end of turn, you may
activate the loyalty abilities of planeswalkers
you control one additional time.