Lactose Intolerant

Enchant target opponent: Anytime the controller of this enchantment creates
a Milk Jug, you lose 2 life unless you
discard a card.
At anytime the controller of this curse
may pay {w}{w}{w}{w}, if you do, copy
this curse and select a different opponent
as the target
(Each player may only be cursed by Lactose Intolerant once)