YOD5-JP001 魔鍵憑神-アシュタルトゥ Makenhyoushin – Astartu (Magikey Avatar – Astartu)
Rank 8 LIGHT Fairy Effect Monster
ATK 3000
DEF 3000
Materials: 2 Level 8 monsters
(1) Once per turn, when a Normal Monster or a “Magikey” monster you control destroys an opponent’s monster by battle: You can detach 1 material from this card; inflict damage to your opponent equal to the original ATK of the destroyed monster.
(2) Once during your opponent’s Main Phase: You can target 1 monster your opponent controls that has the same Attribute as a Normal Monster or a “Magikey” monster you control or in your GY; detach 1 material from this card, and if you do, banish the target.

Note: I think the first part of the monster’s name is based on the Demon Lord Astaroth from The Lesser Key of Solomon. I ain’t the foggiest on what the other part is. Perhaps Passepartout, i.e. the French Word for a Master Key/Skeleton Key, which Vepartu apparently was referencing.

Source: V Jump