Flash
When Green Slime enters the battlefield, counter target activated or triggered ability from an artifact or enchantment source. If a permanent's ability is countered this way, destroy that permanent.
Foretell G (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.)
Non Foil / Near Mint - $1.60
Non Foil / Slightly Played - $1.44
Non Foil / Moderately Played - $1.28
Non Foil / Heavily Played - $0.96
Non Foil / Damaged - $0.80