Monsieur Ghost

Flying
{t}: Sacrifice this card, draw one card
{w}{t}: Sacrifice this card, gain 1 life
{1}{b}{t}: Sacrifice this card, target creature gets
+2/+2
{10}{b}{w}: Monsieur Ghost gets +3/+3, as well
as double strike and vigilance for 3 turns
Monsieur Ghost can be cast from your graveyard
for double its mana cost.