Boyd, Mighty Warrior

Boast —{1}{r}{g}: Untap Boyd Mighty
Warrior and put a +1/+1 counter on him.
(Activate this ability only if this creature attacked this turn and only once each turn.)
As long as Boyd, Mighty Warrior has one or more +1/+1 counters on it, it has trample.
"Oh yeah! I'm so strong." —Boyd