A Level-Up Pokemon Card of type Colorless with the title Arceus LV.X and 120 HP of rarity Promo evolved from Arceus from the set DP Black Star Promos.  It has the ability Multitype with the description: Arceus LV. X's type is the same type as its previous Level. It has the ability Omniscient with the description: Arceus can use the attacks of all Arceus you have in play as its own. (You still need the necessary Energy to use each attack.) 
Arceus LV.X