Orichalcos Shunoros (DLCS-EN141)

Cannot be Normal Summoned/Set. Must first be Special Summoned by its own effect. At the end of the Damage Step, if your Normal Monster is destroyed by battle: You can Special Summon this card from your hand. Gains 1000 ATK for each monster your opponent controls. Face-up Level 4 Normal Monsters on the field cannot be destroyed by card effects.

Machine / Effect, Dragons of Legend: The Complete Series