Rose, the Masked Murderer

Hired Hit 3 (When this creature dies, select target permanent.The next effect that deals damage to that permanent does 3 more damage.)
Black creatures you control gain +1/+1.
"A rose is beautiful, but the thorns it wields are what I find captivating. I am the rose bud, and my blades are the thorns."
- Rose, currently evading police capture.