Barliman Butterbur

{g/u}{g/u}{g/u} : Put a +1/+1 counter on target creature
{u}{u}{u} : Target creature gains "Whenever this creature deals damage, draw a card.
Whenever a creature witha +1/+1 counter on it deals damage to a player, you may draw that many cards.
At the beginning of your upkeep, discard your hand. For each card discarded this way, put a +1/+1 counter on target creature.