Jack, Master of Curses

Whenever you cast an Curse spell, draw a card.
Whenever you cast an Curse spell, you may
bring a copy of that Curse card on to the
battlefield attached to a player who isn't
enchanted with a curse card with the same name.
You may cast Jack, Master of Curses for
{2}{w}{u}{b}{r}{g} from your Command zone
for as long as your enchanted with a curse spell.