Elemental HERO Clay Guardian

1 "Elemental HERO" monster + 1 Warrior monster(This card is not treated as a "Guardian" card.) If this card is Special Summoned: You can Special Summon 1 "Elemental HERO" monster from your Deck, then if your opponent controls a card, you can inflict 400 damage to your opponent for each, also you cannot Special Summon from the Extra Deck for the rest of this turn, except "HERO" monsters. You can only use this effect of "Elemental HERO Clay Guardian" once per turn. Other "Elemental HERO" monsters you control cannot be destroyed by battle or card effects.