Dragon Crâne Noir Archdémon LDK2-FRJ42

1 Normal Monster "Archfiend" Level 6 + 1 Normal Monster "Red-Eyes" You can Special Summon "Black Skull Dragon Archfiend" only once per turn. If this card battles, your opponent's cards and effects cannot be activated until the end of the Damage Step. If damage calculation involving this Fusion Summoned card is performed, at the end of the Battle Phase, you can target 1 Normal Monster "Red-Eyes" in your Graveyard, inflict damage to your opponent equal to its ATK in the Graveyard, then shuffle it into the Deck.