Cephalid Illusionist

Whenever this creature becomes the target of a spell or ability, mill three cards.
{2}{U}, {T}: Prevent all combat damage that would be dealt to and dealt by target creature you control this turn.

The List

Torment

Whenever Cephalid Illusionist becomes the target of a spell or ability, put the top three cards of your library into your graveyard.
o2o
U, oc
T: This turn prevent all combat damage that would be dealt to and dealt by target creature you control.