Don't Even Think About It

Counter target spell. At your next end step,
search your opponent's library and graveyard
for cards with the same name as the spell
countered, exile them all.
Foretell {u}{u} (During your turn, you may pay {2} and exile this card from your hand face down.
Cast it on a later turn for its foretell cost.)
Ha! Don't even think about it.
- Jace Belerin