Sharpshooter, High Elf Archer

Reach, First Strike
Whenever you cast a Warrior, Shaman, Priest, or Archer, put a +1/+1 counter on this creature.
{3}{g}{t}: Remove all +1/+1 counters from this creature and reveal cards from the top of your
library until you reveal a creature card with
converted mana cost less than the counters
removed this way. Put that card into your hand
and the rest at the bottom of your library.