Interruption

You must pay one, two or three different kicker costs as you cast this spell. (Pay one or more of the additional costs listed below as you cast this spell)
Kicker {u}--Exile the countered spell.
Kicker {x}{u}--Target player mills {x} cards.
Kicker {1}{u}{u}--Copy the countered spell. You may choose new targets for the copy.
Counter target spell.
. "Sorry, not sorry."