Vaalyun, Leafcrown Magnate

When Vaalyun, Leafcrown Magnate enters the battlefield, for target land you control, you may
search your library for a land card with the same
name and put it onto the battlefield tapped, then shuffle your library.
Overpower {3}{g}{g}{g} (You may cast this spell for
its overpower cost. If you do, it enters the battlefield overpowered with all instances of "target" in its text replaced with "each.")