Venin Affamé, Roi Suprême du Dragon LEDD-FRC26

2 Pendulum DARK Monsters. Can only be Special Summoned by Fusion, or by Tributing the above cards you control (in which case you do not use "Polymerization"). Once per turn, you can target 1 other monster on the field or in the GY; until the end of this turn, this card's name becomes that monster's original name and its effects become that monster's original effects, also this turn, if your monster attacks a Defense Position monster, inflict piercing battle damage to your opponent.