Gains 400 ATK for each Normal Trap with a different name in your GY. Your opponent s monsters cannot target Fiend monsters for attacks, except Labrynth Archfiend . You can only use each of the following effects of Labrynth Archfiend once per turn. If a Trap Card is activated (except during the Damage Step): You can Special Summon this card from your hand. If this card is Special Summoned: You can Set 1 Normal Trap from your Deck that can only be activated when an attack is declared.