Shrek, Master of the Swamp

Other creatures you control get +1/+1.
{b}{r}{g}{t}: Look at the top 5 cards of you library. Choose one creature card from among them. Put
it onto the battlefield if it has converted mana
cost less than or equal to Shrek, Master of the
Swamp. Otherwise, put it into your hand.
"This is the part where you run away..."