Evil Mojo

Ultimate - (You may only cast this card if you
control a creature named Pip, the Rogue
Alchemist.) Exile this spell once it resolves.
When the associated creature dies, if this card
is in exile, shuffle that creature and this card
into your library.)
Creatures each opponent controls lose all abilities
and become a 0/1 white Chicken until end of turn.
They cannot be regenerated this turn.
Let's make this interesting.