Stolen Idea

Target opponent reveals their hand.You choose a instant and/or sorcery card from it.That player exile that card, you may copy the spell exile this way.You may choose new targets for the copy.
Sabotage {3}{u}{b} — (You may cast this spell for it's Sabotage cost. If you do, you can cast this spell during opponent main phase.)
What was yours has become mine!