Once per turn: You can target 1 face-up monster your opponent controls; change its ATK to 0.
2 Level 7 monsters If you can Pendulum Summon Level 7, you can Pendulum Summon this face-up card in your Extra Deck. Once per turn: You can Tribute 1 monster; add 1 "Phantom Knights" monster from your Deck to your hand. Once per turn: You can detach 1 material from this card; destroy 1 face-up monster your opponent controls, and if you do, inflict damage to your opponent equal to the destroyed monster's original ATK. If this card attacks a Defense Position monster, inflict piercing battle Damage. If this card is Xyz Summoned using a "Rebellion", "Xyz Dragon", or "Phantom Knights" monster as material, it gains these effects. ● If it would destroy an opponent's monster by its effect, destroy all monsters your opponent controls instead, then inflict damage to them equal to 1 of the destroyed monsters' original ATK. ● It can make a second and third attack during each Battle Phase.
"Heterochromatic-eyed dragon! Unleash that black scale of wrath! Eradicate all opposing enemies! Xyz Summon! Come forth, Rank 7! The dark dragon with the raging eyes! Supreme King Black Dragon - Odd-Eyes Supreme Rebellion Dragon!"