Metagross - 2/17 - Rare from POP Series 1 Promos, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Ken Sugimori
• Card Text:
  [1M] Metal Claw (30)
  [4] Hyper Beam (50)
  Flip a coin. If heads, discard 1 energy attached to the Defending Pokémon.