Particle Projector Cannon

May only be attached to Mechs
Equipped creature gains "{t}: Deal X damage
to target creature where X is equipped creature's
power." and
Overheat2 - untap equipped creature.
(Once per turn the creature may deal damage equal
to its Overheat value to it's controller to gain the
effect)
Equip {3}
"It burns when I... Oh you've heard that one
before...?"