Clay Charge (DP1-EN030) - Duelist Pack 1: Jaden Yuki 1st Edition

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.