Nature's Embrace (DBL) from Innistrad: Double Feature, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: Dominik Mayer
• Card Text:
  Enchant creature or land
  As long as enchanted permanent is a creature, it gets +2/+2.
  As long as enchanted permanent is a land, it has "T: Add two mana of any one color."