Barbados Lupus-Rex

Flying, trample, deathtouch, haste, flash, vigilance, bushido 5, Rampage 10, menace
Whenever Barbados Lupus-Rex enters the battlefield, destroy target creature your Opponent controls, and put three +2/+2 counters on him
Whenever Barbatos Lupus-Rex attacks destroy target blocking creature and draw a card, you gain life equal to the total converted mana cons of that card