A Basic, GX Pokemon Card of type Fighting with the title Zygarde-GX and 180 HP of rarity Promo from the set SM Black Star Promos.  It has the attack Vibration with the cost Colorless, the energy cost 1 and the damage of 20. It has the attack Cell Storm with the cost Fighting, Colorless, Colorless, the energy cost 3 and the damage of 80 with the description: Heal 30 damage from this Pokemon. It has the attack Liberation-GX with the cost Fighting, Fighting, Colorless, Colorless, the energy cost 4 and the damage of 120 with the description: Your opponent reveals their hand. This attack does 120 damage for each Energy card you find there. (You can't use more than 1 GX attack in a game.) It has weakness against Grass 2. 
Zygarde-GX