Solfachord Formal

While you have a "Solfachord" card(s) in your Pendulum Zone, when your opponent activates a Spell/Trap Card, or monster effect: Shuffle 1 face-up Pendulum Monster from your Extra Deck into the Deck, then apply these effects. ● Pendulum Monsters you control are unaffected by that effect. ● Cards in your Pendulum Zone cannot be destroyed by that effect. ● Cards in your Pendulum Zone cannot be banished by that effect. You can only activate 1 "Solfachord Formal" per turn.