Eye of Aldhani

{t}, Sacrifice Eye of Aldhani: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Then if you control four or more lands, untap that land.

"Imagine fifty meteor showers all at once,
but like a curtain being pulled across the sky
until the Eye, the window to the galaxy,
forms over the horizon."Gorn, to Cassian Andor