Diabound Kernel - LED5-EN008 - Common - 1st Edition from Legendary Duelists: Immortal Destiny 1st Edition, available at 401 Games Canada.

• Rarity: Common
• Card Text:
  When this card declares an attack: It gains 600 ATK. (Quick Effect): You can target 1 face-up monster your opponent controls; it loses ATK equal to this card's current ATK until the end of this turn, then banish this card until the Standby Phase of the next turn. You can only use this effect of "Diarbound Kernel" once per turn.