Shrine Guardian

Shrine Guardian enters the battlefield tapped
unless you pay{4}
when Shrine Guardian enters the battlefield you
may search your library for up to 3 basic lands
and place 2 of them onto the battlefiled tapped
if you do Shrine Guardian becomes an 8/8 fox
creature with trample and menace
Sacrifice Shrine Guardian: Search your library
for a basic land card, put it onto the battlefield
tapped, then shuffle. your library