Aulagol, Illithid Lich

Ward {2} (Whenever this permanent becomes the
target of a spell or ability an opponent controls,
counter it unless that player pays {2}.)
Whenever an opponent casts a spell, that player
mills 5 cards.
{3}{u}{u}{t}: Gain control of target creature
until Aulagol, Illithid Lich leaves the battlefield.