Ivtallk, the Harvest Patient

Whenever a land enters the battlefield under your control, put a +1/+1 counter on Ivtallk, the Harvest Patient.
{t}: Remove all counters from Ivtallk, the Harvest patient. Search your library for X basic land cards where X is the number of +1/+1 counters removed this way and put them onto the battlefield tapped, then shuffle your library. After this resolves, return Ivtallk, the Harvest Patient to your hand.