Manectric - 38/107 - Pre-Release Promo from Nintendo Black Star Promos, available at 401 Games Canada.

• Rarity: Promo
• Finish: Normal
• Artist: Hajime Kusajima
• Card Text:
  [L] Thunder Spear
  Choose 1 of your opponent's Pokémon. This attack does 20 damage to that Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
  [3] Magnetic Tackle (40+)
  You may do 40 damage plus 10 more damage for each Lightning Energy attached to Manectric. If you do, Manectric does 10 damage to itself.