Cragfoot Prowler

Dominance, Cragfoot Prowler can only attack
and block alone. (this creature can't be blocked by
more than one creature)
Whenever Cragfoot Prowler blocks or becomes
blocked by a creature, Cragfoot Prowler deals 3
damage to that creature.
What loves sport, but plays alone? Tears through meat,
then shreds the bone? Curls itself on solid stone?
Proudly reigns upon that throne?