Buster Blader, the Dragon Destroyer Swordsman

Description / Effet

1 "Buster Blader" + 1 Dragon monster Must be Fusion Summoned. Cannot attack directly. Gains 1000 ATK/DEF for each Dragon monster your opponent controls or is in their GY. Change all Dragon monsters your opponent controls to Defense Position, also Dragon monsters in your opponent's possession cannot activate their effects. If this card attacks a Defense Position monster, inflict piercing battle damage.