Your search for "Clay Charge DP1-EN030" revealed the following:
Clay Charge - DP1-EN030 - Super Rare - 1st Edition from Duelist Pack: Jaden Yuki 1st Edition, available at 401 Games Canada. Rarity: Super Rare Card Text:You can only activate this card when an "Elemental Hero Clayman" on your side...
Clay Charge - DP1-EN030 - Super Rare - Unlimited from Duelist Pack: Jaden Yuki Unlimited, available at 401 Games Canada. Rarity: Super Rare Card Text:You can only activate this card when an "Elemental Hero Clayman" on your side of the...