Libromancer Intervention - BACH-EN091 - Super Rare - 1st Edition Tweet Details Set: Battle of Chaos Card Number: BACH-EN091 Rarity: Super Rare Card Text: When your opponent activates a card or effect: Target 1 "Libromancer" Ritual Monster you control; return it to the hand, and if you do, negate that activated effect, then you can Special Summon 1 "Libromancer" monster from your hand or GY. You can only activate 1 "Libromancer Intervention" per turn. Name: Libromancer Intervention Edition: 1st
