[ Spell Card ]
All monsters you control gain 500 ATK. Once per turn, this card cannot be destroyedby card effects. While you control 2 or more face-up Attack Position monsters, your opponent cannot target your monster(s) with the lowest ATK for an attack. If this card isactivated: Destroy all Special Summoned monsters you control. You cannot SpecialSummon monsters from the Extra Deck. You can only activate “The Seal of Orichalcos” once per Duel.