Silverwolf, Reality Warper

Noncreature spells you cast cost {1} less to cast for
each target they have

Whenever a spell you cast Bounces, Flickers,
or Flips a nonland permanent your opponent
controls, create a tapped token copy of that
permanent except it isn't legendary.
{2}{w/u}{t} Exile a nonland permanent your opponent controls, return it to the battlefield tapped at the beginning of your upkeep