Perdreck Plane Ender

Indestructible, nonbasic landwalk
When Perdreck Plane Ender enters the
battlefield or attacks, each opponent exiles
the top four cards of their library, for each
land card exiled this way, put that card onto battlefield tapped under your control.
Perdreck Plane Ender gets +X/+X for each land
you control that you don't own.