Crowley, King of Hell

Possess {2}{u}{b}{r}
Possess abilities of other creatures you control cost {2} less to activate. This effect can't reduce the mana in that cost to less than one mana.
At the beginning of your upkeep, if you control a creature you don't own, that creature's owner draws a card and you draw two cards.
Enchanted creature gets +4/+4.