Green Slime (CLB) from Commander Legends: Battle for Baldur's Gate, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Igor Kieryluk
• Card Text:
  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.)