Skullghast

Creatures your opponents control can't block creatures with power greater than or equal to their toughness.
{2}: Skullghast gets +1/+0 until end of turn.
"The sun rises now, and still death knocks at my door.
I won't answer it. I can't. It's here to take me, I'm sure of it. I must wait for Avacyn to hear my prayers." -Journal of Virgil, found starved to death in his home