Robusco's Unmentionable

Vigilance, Trample, Reach, Infect, Menace, Regenerate {2}
Creatures that have blocked, or been blocked by
Robusco's Unmentionable get a traumatized
counter. So long as a creature has a traumatized
counter, that creature can not attack or block
and it looses all abilities. That creatures type
becomes Coward in addition to its other types