Libromancer Intervention is a Super Rare Trap Card card from Yu-Gi-Oh! (Battle of Chaos, BACH). Current market price: $0.06.
Super Rare
Battle of Chaos (BACH)
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.
