Supreme King Z-ARC [MACR-EN039] Secret Rare Thunder during your opponent's End Phase:

during your opponent's End Phase: You can draw cards equal to the number of "Magical Musket" Spell/Trap Cards you activated this turn while this card was face-up on your field

your opponent's monsters cannot target this card for attacks

it gains ATK equal to the combined ATK of all "Dark Magician Girl" currently on the field and in the GYs

it came upon an ancient light

and/or Graveyard (1 each with "Pendulum Dragon"

Supreme King Z-ARC [MACR-EN039] Secret Rare Thunder during your opponent's End Phase:Set: Maximum Crisis Card type: Fusion Pendulum Effect Monster Rarity: Secret Rare Attack: 4000 Defense: 4000 4 Dragon Type monsters (1 Fusion, 1 Synchro, 1 Xyz, and 1 Pendulum) Must be Fusion Summoned and cannot be Special Summoned by other ways. If this card is Special Summoned: Destroy all cards your opponent controls. Cannot be destroyed by your opponent's card effects. Your opponent cannot target this card with card effects. When this card