Eternal Doom, Dragonic Demise

[Thomas★Zero]

2 or more monsters with the same Level (Max 5.)

(This card is always treated as a Rank 4 Monster.)

When this card is Xyz Summoned: attach all DARK monsters from your graveyard to this card as Xyz Materials. Cannot be destroyed by card effects. When this card is attacked: you can detach 3 Xyz Materials from this card; Negate that attack. This cards ATK becomes equal to the number of Xyz Materials attached to this card times 400. You can only control 1 face-up "Eternal Doom, Dragonic Demise".