Root-Kin Ally (Foil) (RAV) from Ravnica: City of Guilds, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Foil
• Artist: Arnie Swekel
• Card Text:
  Convoke (Each creature you tap while playing this spell reduces its cost by 1 or by one mana of that creature’s color.)
  Tap two untapped creatures you control: Root-Kin Ally gets +2/+2 until end of turn.