Pieck Finger, Titanshifter

Pieck Finger, Titanshifter enters the battlefield
with three +1/+1 counters on it.
{1}{g}, Remove a +1/+1 counter: Search your
library for a basic land card and put it onto the
battlefield tapped. Then shuffle your library.
At the beginning of each end step if Pieck Finger,
Titanshifter has no +1/+1 counters, transform it.