Recruiter of the Meek

When Recruiter of the Meek enters the battlefield, look at the top four cards of your library. You may reveal a creature card with exactly 1 toughness from among them and put it into your hand. Put the rest on the bottom of your library in any order.
Sacrifice Recruiter of the Meek: Put a +1/+1 counter on target creature with exactly 1 toughness.