Spring Golem

Trample, Vigilance
{4}{g}{g}{w} Metamorphose 2 (Search your library for a creature card with 2 or more greater power or toughness and that is the same color as this card. Then place it onto the battlefield. Place this card into your library. Then shuffle your library. )
When Spring Golem enters or leaves the battlefield return target creature card from you graveyard to the battlefield.