Xavier, Mentor of Mutants

When Xavier enters the battlefield, you may
search your library for a creature card with
converted mana cost 3 or less, reveal it, and put it
into your hand. Shuffle your library afterward.
{t}: Scry 2
{w}{u}{b}{r}{g}: Transform Xavier, Mentor of
Mutants. Activate only if Xavier is equipped.
"As a teacher, Charles Xavier inspires hope and
strength in those who stand beside him."