Clay Charge Super Rare - Duelist Pack 1: Jaden Yuki Unlimited

You can only activate this card when an Elemental Hero Clayman on your side of the field is selected as an attack target. (If it is face-down, pick up and show the card to your opponent.) Destroy the attacking monster and the selected Elemental Hero Clayman to inflict 800 points of damage to your opponent''s Life Points.