Looting Berserk

First strike, menace
Looting Berserk attacks each turn if able.
At end of combat on your turn and if a creature
that has been dealt combat damage by Looting
Berserk has left the battlefield this turn, you may
discard a card and pay {b/r}{b/r}. If you do, defending
player discards two cards and you draw a card.
Pay 3 life: Looting Berserk must be blocked this
turn if able.