Fool's Quarry

Skulk (This creature can't be blocked by creatures
with greater power.)
{1}{b}{g}, {t}, Sacrifice Fool's Quarry: Search your library for a creature card with combined power
and toughness of 5 or greater, put that card onto
the battlefield, then shuffle your library.
The greatest fools are ofttimes more clever than the
men who laugh at them.