Abyss Actor - Liberty Dramatist

[ Pendulum Effect ] 
When a monster declares an attack: You can discard 1 card; Special Summon this card to your opponent's field. You can only use this effect of "Abyss Actor - Liberty Dramatist" once per turn.

[ Monster Effect ] 
If this card is Special Summoned from the Pendulum Zone: The owner of this card reveals 3 "Abyss Script" Spells from their Deck, their opponent randomly picks 1 for this card's owner to Set on their field (but the owner destroys it during the End Phase), also shuffle the rest into the Deck. If this card is destroyed: You can shuffle 1 "Abyss Script" Spell from your GY into the Deck. You can only use each effect of "Abyss Actor - Liberty Dramatist" once per turn.