Training Grounds (Foil) (ROE) from Rise of the Eldrazi, available at 401 Games Canada.

• Rarity: Rare
• Finish: Foil
• Artist: James Ryman
• Card Text:
  Activated abilities of creatures you control cost up to 2 less to activate. This effect can't reduce the amount of mana an ability costs to activate to less than one mana.