Murusraptor

Lifelink, Ferocious - Whenever Murusraptor attacks, if you control a creature with power 4 or greater, Murusraptor gets +1/+1 until end of turn.

The type specimen of Murusraptor shows signs of severe infections around the left side of its braincase. Two tooth marks, inflicted by another theropod, are visible in front of and below the nuchal crest. Due to the infections, the entire left side of the occiput, the back of the head, was deformed. Some of the ribs were also infected.