The Bastard

Fist Strike Haste Menace Living Weapon
Whenever The Bastard attacks, it deals
damage to the player or planeswalker, it's
attack is equal to the number creatures you
control in addition to it's own power and
toughness
Whenever creatures your opponent controls
attack, put a +2/+2 counter on The Bastard
and tap up to 3 target creatures your
opponent controls.

"...make no mistake, she's a complete BASTARD!"