Wierdling Aspirations

Warlocks and shamans you control have flying,
haste and "{t}:Target player draws a card and
loses 1 life."
Sacrifice a creature, pay 2 life: Target creature
becomes a warlock in addition to it's other types.
"I see the witches hovering upon the chill autumn
breeze, cackling down at us with impunity. How I long
to join them, free of the constraints of natural law."