Polymorph (6ED) from Classic Sixth Edition, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Robert Bliss
• Card Text:
  Destroy target creature. It can’t be regenerated. Its controller reveals cards from the top of his or her library until a creature card is revealed. The player puts that card into play and shuffles all other revealed cards into his or her library.