Maleficent, Malevolent Fairy

Deathtouch, Flying
Eminence - As long as Maleficent is in the command zone of on the battlefield, and when an opponent loses the game with one or more curses that you own on them at the beginning of the turn, you draw seven cards.
At the beginning of each opponents upkeep, they lose life and you gain life equal to the number of curses you own which are enchanting them.