Embodiment of Gluttony

When Embodiment of Gluttony enters the battlefield, destroy target creature. You gain life equal to its toughness plus its power.
{2}{b/g}: Destroy Target Creature. You gain life equal to its Power minus its Toughness (If it is negative, nothing happens)
"All I do is eat and eat. But I am never satisfied. So I must eat some more!!!"