When Aven Interrupter enters the battlefield, exile target spell. It becomes plotted. (Its owner may cast it as a sorcery on a later turn without paying its mana cost.)
Spells your opponents cast from graveyards or from exile cost 2 more to cast.
NM-Mint Foil - $6.60
Lightly Played Foil - $6.30
Moderately Played Foil - $6.00
Heavily Played Foil - $5.30
Damaged Foil - $4.30
NM-Mint Foil Non English - $6.60
Lightly Played Foil Non English - $6.30
Moderately Played Foil Non English - $6.00
Heavily Played Foil Non English - $5.30
Damaged Foil Non English - $4.30