Death, the Inevitable

Death, the Inevitable has no power/toughness. (Death, the Inevitable is a 0/0 with indestructible.)
{b}{1}: Destroy target creature.
{b}{b}{2}: Exile target creature.
{b}{b}{5}: Death, the Inevitable gains +10/+10, deathtouch, and flying.
{10}: Target player loses the game.
"One day, your time will run out too."