Cactus Pass Desperado

Reload 2—{4}{u} (This enters the battlefield
with two shot counters on it. {4}{u}: If this has
fewer than two shot counters on it, put a number
of shot counters on it equal to the difference.)
Whenever Cactus Pass Desperado deals combat damage to a player, you may remove
any number of shot counters from it. If you
do, draw that many cards.