Ries, Scarwood Tracker

When Ries, Scarwood Tracker enters the battlefield, search target opponents library for a creature card with mana value 3 or less, reveal it
and put it onto the battlefield under it's owners control. That player shuffles.
{g}{g},{t}: Ries, Scarwood Tracker deals damage
equal to its power to target creature. If a creature
dealt damage this way by Ries, Scarwood Tracker
would die this turn, draw a card.