Rare Metalmorph - SBCB-EN080 - Common - 1st Edition from Speed Duel: Battle City Box 1st Edition, available at 401 Games Canada.

• Rarity: Common
• Card Text:
  Activate this card by targeting 1 Machine monster on the field; while this card is face-up on the field, that Machine monster gains 500 ATK, also negate the first Spell effect that targets that monster. When that monster leaves the field, destroy this card.