Azamina

"Queen Azamina" + 1 Fusion or Synchro Monster
Must first be either Fusion Summoned, or Special Summoned (from your Extra Deck) by Tributing 1 "Saint Azamina" you control and 1 face-up monster your opponent controls. Cannot be destroyed by card effects. Each time your opponent activates a card or effect, all monsters they control lose 500 ATK when it resolves. Your opponent cannot activate the effects of monsters with 0 ATK.